Merge pull request #684 from geeksville/dev

Dev

.github/workflows/main.yml

@@ -22,5 +22,15 @@ jobs:
       - name: Install extra python tools
         run: |
           pip install -U adafruit-nrfutil
-      - name: Build
-        run: platformio run -e tbeam -e heltec -e lora-relay-v1 -e linux
+      - name: Install libs needed for linux build
+        run: |
+          sudo apt install -y libpsocksxx-dev
+      - name: Build for tbeam
+        run: platformio run -e tbeam
+      - name: Build for heltec
+        run: platformio run -e heltec
+      - name: Build for lora-relay-v1
+        run: platformio run -e lora-relay-v1 
+      - name: Build for linux
+        run: platformio run -e linux
+        

.gitmodules

@@ -4,3 +4,6 @@
 [submodule "sdk-nrfxlib"]
 	path = sdk-nrfxlib
 	url = https://github.com/nrfconnect/sdk-nrfxlib.git
+[submodule "design"]
+	path = design
+	url = https://github.com/meshtastic/meshtastic-design.git

README.md

@@ -4,7 +4,7 @@ This is the device side code for the [meshtastic.org](https://www.meshtastic.org
 
 ![Continuous Integration](https://github.com/meshtastic/Meshtastic-esp32/workflows/Continuous%20Integration/badge.svg)
 
-Meshtastic™ is a project that lets you use
+Meshtastic® is a project that lets you use
 inexpensive GPS mesh radios as an extensible, super long battery life mesh GPS communicator. These radios are great for hiking, skiing, paragliding -
 essentially any hobby where you don't have reliable internet access. Each member of your private mesh can always see the location and distance of all other
 members and any text messages sent to your group chat.
@@ -30,11 +30,14 @@ We currently support three models of radios.
   - [T-Beam V0.7 w/ NEO-6M](https://www.aliexpress.com/item/4000574335430.html) (will work but **you must use the tbeam0.7 firmware ** - but the T-Beam V1.0 or later are better!)
      - board labels "TTGO T22_V07 20180711"
   - 3D printable cases
-    - [T-Beam V0](https://www.thingiverse.com/thing:3773717)
+    - [T-Beam V0](https://www.thingiverse.com/thing:3773717) (GPS and LoRa antenna misaligned if GPS placed as pictured)
     - [T-Beam V1 (SMA-antenna)](https://www.thingiverse.com/thing:3830711)
-    - [T-Beam V1 (IPEX-antenna)](https://www.thingiverse.com/thing:4587297)
+    - [T-Beam V1 (SMA-antenna)](https://www.thingiverse.com/thing:4677388) (Mounting option for larger GPS antenna but LoRa antenna enclosed)
+    - [T-Beam V1 (IPEX-antenna)](https://www.thingiverse.com/thing:4587297) (GPS and LoRa antenna misaligned if GPS placed as pictured)
+    - [T-Beam V1 (IPEX-antenna)](https://www.thingiverse.com/thing:4589651)
+    - [T-Beam V1 (IPEX-antenna)](https://www.thingiverse.com/thing:4619981) (GPS and LoRa antenna misaligned if GPS placed as pictured)
   - Laser-cut cases
-    - [T-Beam V1](https://www.thingiverse.com/thing:4552771)
+    - [T-Beam V1 (SMA-antenna)](https://www.thingiverse.com/thing:4552771)
 
 - [TTGO LORA32](https://www.aliexpress.com/item/4000211331316.html) - No GPS
   - version 2.1
@@ -43,7 +46,10 @@ We currently support three models of radios.
     - [TTGO LORA32 v1](https://www.thingiverse.com/thing:3385109)
 
 - [Heltec LoRa 32](https://heltec.org/project/wifi-lora-32/) - No GPS
+  - [Official Heltec case](https://www.aliexpress.com/item/4001050707951.html)
   - [3D Printable case](https://www.thingiverse.com/thing:3125854)
+  
+Note: The GPS and LoRa stock antennas should be placed in a way, that the GPS antenna faces the sky and the LoRa antenna radiates 360 degrees horizontally. For better GPS reception you might want to [upgrade the GPS antenna](https://meshtastic.discourse.group/t/the-importance-of-gps-antennas-and-request-to-3d-case-documentation-people/1505) and to properly align the antennas you might want to upgrade to a LoRa antenna that can be adjusted to radiate into the right directions.
 
 **Make sure to get the frequency for your country**
 

bin/build-all.sh

@@ -49,7 +49,7 @@ function do_build() {
         basename=universal/firmware-$BOARD-$VERSION
     fi
 
-    pio run --jobs 4 --environment $BOARD # -v
+    pio run --environment $BOARD # -v
     SRCELF=.pio/build/$BOARD/firmware.elf
     cp $SRCELF $OUTDIR/elfs/$basename.elf
 

bin/gen-images.sh

@@ -0,0 +1,19 @@
+
+
+set -e 
+
+# regen the design bins first
+cd design
+bin/generate-pngs.sh
+cd ..
+
+# assumes 50 wide, 28 high
+convert design/logo/png/Mesh_Logo_Black_Small.png -background white -alpha Background src/graphics/img/icon.xbm
+
+inkscape --batch-process -o images/compass.png -w 48 -h 48 images/location_searching-24px.svg
+convert compass.png -background white -alpha Background src/graphics/img/compass.xbm
+
+inkscape --batch-process -o images/face.png -w 13 -h 13 images/face-24px.svg
+
+inkscape --batch-process -o images/pin.png -w 13 -h 13 images/room-24px.svg
+convert pin.png -background white -alpha Background src/graphics/img/pin.xbm

bin/platformio-custom.py

@@ -8,9 +8,9 @@ config.read(prefsLoc)
 version = dict(config.items('VERSION'))
 verStr = "{}.{}.{}".format(version["major"], version["minor"], version["build"])
 
-print(f"Using meshtastic platform-custom.py, firmare version {verStr}")
+print("Using meshtastic platform-custom.py, firmare version " + verStr)
 
 # General options that are passed to the C and C++ compilers
 projenv.Append(CCFLAGS=[
-    f"-DAPP_VERSION={verStr}"
+    "-DAPP_VERSION=" + verStr
     ])

bin/qspi-flash-test.sh

@@ -1,6 +1,6 @@
 # You probably don't need this - it is a basic test of the serial flash on the TTGO eink board
 
-nrfjprog -qspiini nrf52/ttgo_eink_qpsi.ini --qspieraseall
+nrfjprog --qspiini nrf52/ttgo_eink_qpsi.ini --qspieraseall
 nrfjprog --qspiini nrf52/ttgo_eink_qpsi.ini --memwr 0x12000000 --val 0xdeadbeef --verify
 nrfjprog --qspiini nrf52/ttgo_eink_qpsi.ini --readqspi spi.hex
 objdump -s spi.hex | less

bin/regen-protos.sh

@@ -8,7 +8,7 @@ echo "prebuilt binaries for your computer into nanopb-0.4.4"
 
 # the nanopb tool seems to require that the .options file be in the current directory!
 cd proto
-../nanopb-0.4.4/generator-bin/protoc --nanopb_out=-v:../src/mesh -I=../proto *.proto
+../nanopb-0.4.4/generator-bin/protoc --nanopb_out=-v:../src/mesh/generated -I=../proto *.proto
 
 echo "Regenerating protobuf documentation - if you see an error message"
 echo "you can ignore it unless doing a new protobuf release to github."

boards/eink0.1.json

@@ -0,0 +1,61 @@
+{
+  "build": {
+    "arduino": {
+      "ldscript": "nrf52840_s140_v6.ld"
+    },
+    "core": "nRF5",
+    "cpu": "cortex-m4",
+    "extra_flags": "-DARDUINO_NRF52840_TTGO_EINK -DNRF52840_XXAA",
+    "f_cpu": "64000000L",
+    "hwids": [
+      [
+        "0x239A",
+        "0x4405"
+      ]
+    ],
+    "usb_product": "TTGO_eink",
+    "mcu": "nrf52840",
+    "variant": "eink0.1",
+    "variants_dir": "variants",
+    "bsp": {
+      "name": "adafruit"
+    },
+    "softdevice": {
+      "sd_flags": "-DS140",
+      "sd_name": "s140",
+      "sd_version": "6.1.1",
+      "sd_fwid": "0x00B6"
+    },
+    "bootloader": {
+      "settings_addr": "0xFF000"
+    }
+  },
+  "connectivity": [
+    "bluetooth"
+  ],
+  "debug": {
+    "jlink_device": "nRF52840_xxAA",
+    "onboard_tools": [
+      "jlink"
+    ],
+    "svd_path": "nrf52840.svd"
+  },
+  "frameworks": [
+    "arduino"
+  ],
+  "name": "TTGO eink (Adafruit BSP)",
+  "upload": {
+    "maximum_ram_size": 248832,
+    "maximum_size": 815104,
+    "require_upload_port": true,
+    "speed": 115200,
+    "protocol": "jlink",
+    "protocols": [
+      "jlink",
+      "nrfjprog",
+      "stlink"
+    ]
+  },
+  "url": "FIXME",
+  "vendor": "TTGO"
+}

docs/README.md

@@ -1,13 +1,13 @@
 # What is Meshtastic?
 
-Meshtastic™ is a project that lets you use
+Meshtastic® is a project that lets you use
 inexpensive (\$30 ish) GPS radios as an extensible, long battery life, secure, mesh GPS communicator. These radios are great for hiking, skiing, paragliding - essentially any hobby where you don't have reliable internet access. Each member of your private mesh can always see the location and distance of all other members and any text messages sent to your group chat.
 
 The radios automatically create a mesh to forward packets as needed, so everyone in the group can receive messages from even the furthest member. The radios will optionally work with your phone, but no phone is required.
 
 Note: Questions after reading this? See our new [forum](https://meshtastic.discourse.group/).
 
-### Uses
+## Uses
 
 - Outdoor sports where cellular coverage is limited. (Hiking, Skiing, Boating, Paragliding, Gliders etc..)
 - Applications where closed source GPS communicators just won't cut it (it is easy to add features for glider pilots etc...)
@@ -17,7 +17,7 @@ Note: Questions after reading this? See our new [forum](https://meshtastic.disco
 
 [![Youtube video demo](desk-video-screenshot.png)](https://www.youtube.com/watch?v=WlNbMbVZlHI "Meshtastic early demo")
 
-### Features
+## Features
 
 Not all of these features are fully implemented yet - see **important** disclaimers below. But they should be in by the time we decide to call this project beta (three months?)
 

docs/radio-settings.md

@@ -2,7 +2,7 @@
 
 We use the same channel maps as LoRaWAN (though this is not LoRaWAN).
 
-![freq table](images/LoRa-Frequency-Bands.jpg)
+![freq table](/images/LoRa-Frequency-Bands.jpg)
 
 See [this site](https://www.rfwireless-world.com/Tutorials/LoRa-channels-list.html) for more information.
 
@@ -28,3 +28,14 @@ The maximum output power for North America is +30 dBm ERP.
 
 The band is from 902 to 928 MHz. It mentions channel number and its respective channel frequency. All the 13 channels are separated by 2.16 MHz with respect to the adjacent channels.  
 Channel zero starts at 903.08 MHz center frequency.
+
+## Data-rates
+
+Various data-rates are selectable when configuring a channel and are inversely proportional to the theoretical range of the devices:  
+
+|       Channel setting      |     Data-rate        |
+|----------------------------|----------------------|
+| Short range (but fast)     | 21.875 kbps          |
+| Medium range (but fast)    | 5.469 kbps           |
+| Long range (but slower)    | 0.275 kbps           |
+| Very long range (but slow) | 0.183 kbps (default) |

docs/software/TODO.md

@@ -2,8 +2,32 @@
 
 You probably don't care about this section - skip to the next one.
 
+eink:
+
+* new battery level sensing
+* measure current draw
+* DONE: fix backlight
+* USB is busted because of power enable mode?
+* OHH BME280!  THAT IS GREAT!
+* make new screen work, ask for datasheet
+* say I think you could ship this
+* leds seem busted
+* usb doesn't stay connected
+* check GPS works
+* check GPS fast locking
+* send email about variants & faster flash programming - https://github.com/geeksville/Meshtastic-esp32/commit/f110225173a77326aac029321cdb6491bfa640f6
+* send PR for bootloader
+* fix nrf52 time/date
+* send new master bin file
+* send email about low power mode problems
+* support new flash chip in appload, possibly use low power mode
+* swbug! stuck busy tx occurred!
+  
 For app cleanup:
 
+* use structured logging to kep logs in ram.  Also send logs as packets to api clients
+* DONE writeup nice python options docs (common cases, link to protobuf docs)
+* have android app link to user manual
 * DONE only do wantReplies once per packet type, if we change network settings force it again
 * update positions and nodeinfos based on packets we just merely witness on the mesh.  via isPromsciousPort bool, remove sniffing
 * DONE make device build always have a valid version
@@ -32,11 +56,10 @@ For app cleanup:
 * DONE move user info into regular data packets (use new app framework)
 * DONE test that positions, text messages and user info still work
 * DONE test that position, text messages and user info work properly with new android app and old device code
-* do UDP tunnel
-* fix the RTC drift bug
+* DONE do UDP tunnel
+* DONE fix the RTC drift bug
 * move python ping functionality into device, reply with rxsnr info
 * use channels for gpio security https://github.com/meshtastic/Meshtastic-device/issues/104
-* generate autodocs
 * MeshPackets for sending should be reference counted so that API clients would have the option of checking sent status (would allow removing the nasty 30 sec timer in gpio watch sending)
 
 For high speed/lots of devices/short range tasks:

docs/software/build-instructions.md

@@ -39,9 +39,20 @@ cd Meshtastic-device
 
 ## Decoding stack traces
 
+### Option 1
+
 If you get a crash, you can decode the addresses from the `Backtrace:` line:
 
 1. Save the `Backtrace: 0x....` line to a file, e.g., `backtrace.txt`.
 2. Run `bin/exception_decoder.py backtrace.txt` (this uses symbols from the
    last `firmware.elf`, so you must be running the same binary that's still in
    your `.pio/build` directory).
+
+### Option 2
+
+You can run the exception decoder to monitor the serial output and decode backtraces in real time.
+
+1. From within PlatformIO, open a new terminal.
+2. At the the terminal, enter:
+   `pio device monitor --port /dev/cu.SLAB_USBtoUART -f esp32_exception_decoder`
+   Replace the value of port with the location of your serial port.

docs/software/crypto.md

@@ -13,7 +13,7 @@ the project developers are not cryptography experts. Therefore we ask two things
 Based on comments from reviewers (see below), here's some tips for usage of these radios.  So you can know the level of protection offered:
 
 * It is pretty likely that the AES256 security is implemented 'correctly' and an observer will not be able to decode your messages.
-* Warning: If an attacker is able to get one of the radios in their position, they could either a) extract the channel key from that device or b) use that radio to listen to new communications.
+* Warning: If an attacker is able to get one of the radios in their posession, they could either a) extract the channel key from that device or b) use that radio to listen to new communications.
 * Warning: If an attacker is able to get the "Channel QR code/URL" that you share with others - that attacker could then be able to read any messages sent on the channel (either tomorrow or in the past - if they kept a raw copy of those broadcast packets)
 
 Possible future areas of work (if there is enough interest - post in our [forum](https://meshtastic.discourse.group) if you want this):
@@ -48,4 +48,4 @@ I'm assuming that meshtastic is being used to hike in places where someone capab
 * I think the bigger encryption question is "what does the encryption need to do"? As it stands, an attacker who has yet to capture any of the devices cannot reasonably capture text or location data. An attacker who captures any device in the channel/mesh can read everything going to that device, everything stored on that device, and any other communication within the channel that they captured in encrypted form. If that capability basically matches your expectations, it is suitable for whatever adventures this was intended for, then, based on information publicly available or widely disclosed, the encryption is good. If those properties are distressing (like, device history is deliberately limited and you don't want a device captured today to endanger the information sent over the channel yesterday) we could talk about ways to achieve that (most likely synchronizing time and replacing the key with its own SHA256 every X hours, and ensuring the old key is not retained unnecessarily).
 * Two other things to keep in mind are that AES-CTR does not itself provide authenticity (e.g. an attacker can flip bits in replaying data and scramble the resulting plaintext), and that the current scheme gives some hints about transmission in the size. So, if you worry about an adversary deliberately messing-up messages or knowing the length of a text message, it looks like those might be possible.
 
-I'm guessing that the network behaves somewhat like a store-and-forward network - or, at least, that the goal is to avoid establishing a two-way connection to transmit data. I'm afraid I haven't worked with mesh networks much, but remember studying them briefly in school about ten years ago.
+I'm guessing that the network behaves somewhat like a store-and-forward network - or, at least, that the goal is to avoid establishing a two-way connection to transmit data. I'm afraid I haven't worked with mesh networks much, but remember studying them briefly in school about ten years ago.

docs/software/esp32-arduino-build-notes.md

@@ -10,7 +10,7 @@ you'll automatically get our fixed libraries.
   IDF release/v3.3 46b12a560
   IDF release/v3.3 367c3c09c
   https://docs.espressif.com/projects/esp-idf/en/release-v3.3/get-started/linux-setup.html
-  kevinh@kevin-server:~/development/meshtastic/esp32-arduino-lib-builder\$ python /home/kevinh/development/meshtastic/esp32-arduino-lib-builder/esp-idf/components/esptool*py/esptool/esptool.py --chip esp32 --port /dev/ttyUSB0 --baud 921600 --before default_reset --after hard_reset write_flash -z --flash_mode dout --flash_freq 40m --flash_size detect 0x1000 /home/kevinh/development/meshtastic/esp32-arduino-lib-builder/build/bootloader/bootloader.bin
+  kevinh@kevin-server:~/development/meshtastic/esp32-arduino-lib-builder\$ python /home/kevinh/development/meshtastic/
   cp -a out/tools/sdk/* components/arduino/tools/sdk
   cp -ar components/arduino/* ~/.platformio/packages/framework-arduinoespressif32
   
@@ -21,3 +21,9 @@ you'll automatically get our fixed libraries.
   cp -ar out/tools/sdk/* ~/.platformio/packages/framework-arduinoespressif32/tools/sdk
 
 ```
+
+How to flash new bootloader
+
+```
+esp32-arduino-lib-builder/esp-idf/components/esptool*py/esptool/esptool.py --chip esp32 --port /dev/ttyUSB0 --baud 921600 --before default_reset --after hard_reset write_flash -z --flash_mode dout --flash_freq 40m --flash_size detect 0x1000 /home/kevinh/development/meshtastic/esp32-arduino-lib-builder/build/bootloader/bootloader.bin
+```

docs/software/mqtt.md

@@ -0,0 +1,192 @@
+
+# Table of Contents
+- [Table of Contents](#table-of-contents)
+  - [Abstract](#abstract)
+  - [Short term goals](#short-term-goals)
+  - [Long term goals](#long-term-goals)
+  - [Multiple Channel support / Security](#multiple-channel-support--security)
+  - [On device API](#on-device-api)
+  - [MQTT transport](#mqtt-transport)
+    - [Topics](#topics)
+      - [Service Envelope](#service-envelope)
+      - [NODEID](#nodeid)
+      - [USERID](#userid)
+      - [CHANNELID](#channelid)
+    - [Gateway nodes](#gateway-nodes)
+    - [Optional web services](#optional-web-services)
+      - [Public MQTT broker service](#public-mqtt-broker-service)
+      - [Riot.im messaging bridge](#riotim-messaging-bridge)
+    - [Deprecated concepts](#deprecated-concepts)
+      - [MESHID (deprecated)](#meshid-deprecated)
+      - [DESTCLASS (deprecated)](#destclass-deprecated)
+      - [DESTID (deprecated)](#destid-deprecated)
+  - [Rejected idea: RAW UDP](#rejected-idea-raw-udp)
+  - [Development plan](#development-plan)
+    - [Work items](#work-items)
+    - [Enhancements in following releases](#enhancements-in-following-releases)
+
+## Abstract
+
+This is a mini-doc/RFC sketching out a development plan to satisfy a number of 1.1 goals.
+
+- [MQTT](https://opensource.com/article/18/6/mqtt) internet accessible API.  Issue #[369](https://github.com/meshtastic/Meshtastic-device/issues/169)
+- An open API to easily run custom mini-apps on the devices
+- A text messaging bridge when a node in the mesh can gateway to the internet. Issue #[353](https://github.com/meshtastic/Meshtastic-device/issues/353) and this nicely documented [android issue](https://github.com/meshtastic/Meshtastic-Android/issues/2).
+- An easy way to let desktop app developers remotely control GPIOs. Issue #[182](https://github.com/meshtastic/Meshtastic-device/issues/182)
+- Remote attribute access (to change settings of distant nodes). Issue #182
+
+## Short term goals
+
+- We want a clean API for novice developers to write mini "apps" that run **on the device** with the existing messaging/location "apps".
+- We want the ability to have a gateway web service, so that if any node in the mesh can connect to the internet (via its connected phone app or directly) then that node will provide bidirectional messaging between nodes and the internet.
+- We want an easy way for novice developers to remotely read and control GPIOs (because this is an often requested use case), without those developers having to write any device code.
+- We want a way to gateway text messaging between our current private meshes and the broader internet (when that mesh is able to connect to the internet)
+- We want a way to remotely set any device/channel parameter on a node. This is particularly important for administering physically inaccessible router nodes. Ideally this mechanism would also be used for administering the local node (so one common mechanism for both cases).
+- This work should be independent of our current (semi-custom) LoRa transport, so that in the future we can swap out that transport if we wish (to QMesh or Reticulum?)
+- Our networks are (usually) very slow and low bandwidth, so the messaging must be very airtime efficient.
+
+## Long term goals
+
+- Store and forward messaging should be supported, so apps can send messages that might be delivered to their destination in **hours** or **days** if a node/mesh was partitioned.
+
+## Multiple Channel support / Security
+
+Mini-apps API can bind to particular channels. They will only see messages sent on that channel.
+
+During the 1.0 timeframe only one channel was supported per node.  Starting in the 1.1 tree we will do things like "remote admin operations / channel settings etc..." are on the "Control" channel and only especially trusted users should have the keys to access that channel.
+
+FIXME - explain this more, talk about how useful for users and security domains.
+- add channels as security
+
+## On device API
+
+For information on the related on-device API see [here](device-api.md).
+
+## MQTT transport
+
+Any gateway-device will contact the MQTT broker. 
+
+### Topics
+
+The "mesh/crypt/CHANNELID/NODEID/PORTID" [topic](https://www.hivemq.com/blog/mqtt-essentials-part-5-mqtt-topics-best-practices/) will be used for messages sent from/to a mesh.
+
+Gateway nodes will foward any MeshPacket from a local mesh channel with uplink_enabled.  The packet (encapsulated in a ServiceEnvelope) will remain encrypted with the key for the specified channel.  
+
+For any channels in the local node with downlink_enabled, the gateway node will forward packets from MQTT to the local mesh.  It will do this by subscribing to mesh/crypt/CHANNELID/# and forwarding relevant packets.
+
+If the channelid 'well known'/public it could be decrypted by a web service (if the web service was provided with the associated channel key), in which case it will be decrypted by a web service and appear at "mesh/clear/CHANNELID/NODEID/PORTID". Note: This is not in the initial deliverable. 
+
+FIXME, discuss how text message global mirroring could scale (or not)
+FIXME, possibly don't global mirror text messages - instead rely on matrix/riot? 
+FIXME, discuss possible attacks by griefers and how they can be prvented
+
+#### Service Envelope
+
+The payload published on mesh/... will always be wrapped in a [ServiceEnvelope protobuf](https://github.com/meshtastic/Meshtastic-protobufs/blob/master/docs/docs.md#.ServiceEnvelope).
+
+ServiceEnvelope will include the message, and full information about arrival time, who forwarded it, source channel, source mesh id, etc... 
+
+#### NODEID
+
+The unique ID for a node. A hex string that starts with a ! symbol.
+
+#### USERID
+
+A user ID string. This string is either a user ID if known or a nodeid to simply deliver the message to whoever the local user is of a particular device (i.e. person who might see the screen). FIXME, see what riot.im uses and perhaps use that convention? Or use the signal +phone number convention? Or the email addr?
+
+#### CHANNELID
+
+FIXME, figure out how channelids work
+
+### Gateway nodes
+
+Any meshtastic node that has a direct connection to the internet (either via a helper app or installed wifi/4G/satellite hardware) can function as a "Gateway node". 
+
+Gateway nodes (via code running in the phone) will contain two tables to whitelist particular traffic to either be delivered toward the internet, or down toward the mesh. Users that are developing custom apps will be able to customize these filters/subscriptions.
+
+Since multiple gateway nodes might be connected to a single mesh, it is possible that duplicate messages will be published on any particular topic.  Therefore subscribers to these topics should
+deduplicate if needed by using the packet ID of each message.
+
+### Optional web services
+
+#### Public MQTT broker service
+
+An existing public [MQTT broker](https://mosquitto.org/) will be the default for this service, but clients can use any MQTT broker they choose. 
+
+FIXME - figure out how to avoid impersonation (because we are initially using a public mqtt server with no special security options).  FIXME, include some ideas on this in the ServiceEnvelope documentation.
+
+#### Riot.im messaging bridge
+
+@Geeksville will run a riot.im bridge that talks to the public MQTT broker and sends/receives into the riot.im network.
+
+There is apparently [already](https://github.com/derEisele/tuple) a riot.im [bridge](https://matrix.org/bridges/) for MQTT. That will possibly need to be customized a bit. But by doing this, we should be able to let random riot.im users send/receive messages to/from any meshtastic device. (FIXME ponder security).  See this [issue](https://github.com/meshtastic/Meshtastic-Android/issues/2#issuecomment-645660990) with discussion with the dev.
+
+### Deprecated concepts
+
+You can ignore these for now...
+
+#### MESHID (deprecated)
+
+Earlier drafts of this document included the concept of a MESHID.  That concept has been removed for now, but might be useful in the future.  The old idea is listed below:
+
+A unique ID for this mesh. There will be some sort of key exchange process so that the mesh ID can not be impersonated by other meshes. 
+
+#### DESTCLASS (deprecated)
+
+Earlier drafts of this document included the concept of a DESTCLASS.  That concept has been removed for now, but might be useful in the future.  The old idea is listed below:
+
+The type of DESTID this message should be delivered to. A short one letter sequence:
+
+| Symbol | Description                                                   |
+| ------ | ------------------------------------------------------------- |
+| R      | riot.im                                                       |
+| L      | local mesh node ID or ^all                                    |
+| A      | an application specific message, ID will be an APP ID         |
+| S      | SMS gateway, DESTID is a phone number to reach via Twilio.com |
+| E      | Emergency message, see bug #fixme for more context            |
+
+#### DESTID (deprecated)
+
+Earlier drafts of this document included the concept of a DESTCLASS.  That concept has been removed for now, but might be useful in the future.  The old idea is listed below:
+
+Can be...
+
+- an internet username: kevinh@geeksville.com
+- ^ALL for anyone
+- An app ID (to allow apps out in the web to receive arbitrary binary data from nodes or simply other apps using meshtastic as a transport). They would connect to the MQTT broker and subscribe to their topic
+
+## Rejected idea: RAW UDP
+
+A number of commenters have requested/proposed using UDP for the transport.  We've considered this option and decided to use MQTT instead for the following reasons:
+
+  - Most UDP uses cases would need to have a server anyways so that nodes can reach each other from anywhere (i.e. if most gateways will be behind some form of NAT which would need to be tunnelled)
+  - Raw UDP is dropped **very** agressively by many cellular providers.  MQTT from the gateway to a broker can be done over a TCP connection for this reason.
+  - MQTT provides a nice/documented/standard security model to build upon
+  - MQTT is fairly wire efficient with multiple broker implementations/providers and numerous client libraries for any language.  The actual implementation of MQTT is quite simple.
+  
+## Development plan
+
+Given the previous problem/goals statement, here's the initial thoughts on the work items required.  As this idea becomes a bit more fully baked we should add details
+on how this will be implemented and guesses at approximate work items.
+
+### Work items
+
+- Change nodeIDs to be base64 instead of eight hex digits.
+- DONE Refactor the position features into a position "mini-app". Use only the new public on-device API to implement this app.
+- DONE Refactor the on device texting features into a messaging "mini-app". (Similar to the position mini-app)
+- Add new multi channel concept
+- Send new channels to python client
+- Let python client add channels
+- Add portion of channelid to the raw lora packet header
+- Confirm that we can now forward encrypted packets without decrypting at each node
+- Use a channel named "remotehw" to secure the GPIO service.  If that channel is not found, don't even start the service.  Document this as the standard method for securing services.
+- Add first cut of the "gateway node" code (i.e. MQTT broker client) to the python API (very little code needed for this component)
+- Confirm that texting works to/from the internet
+- Confirm that positions are optionally sent to the internet
+- Add the first cut of the "gateway node" code to the android app (very little code needed for this component)
+
+### Enhancements in following releases
+
+The initial gateway will be added to the python tool.  But the gateway implementation is designed to be fairly trivial/dumb.  After the initial release the actual gateway code can be ported to also run inside of the android app.  In fact, we could have ESP32 based nodes include a built-in "gateway node" implementation.
+
+Store and forward could be added so that nodes on the mesh could deliver messages (i.e. text messages) on an "as possible" basis.  This would allow things like "hiker sends a message to friend - mesh can not currently reach friend - eventually (days later) mesh can somehow reach friend, message gets delivered"

docs/software/plugin-api.md

@@ -15,10 +15,10 @@ Packets can be sent/received either as raw binary structures or as [Protobufs](h
 The relevant bits of the class heirarchy are as follows
 
 * [MeshPlugin](/src/mesh/MeshPlugin.h) (in src/mesh/MeshPlugin.h) - you probably don't want to use this baseclass directly
-  * [SinglePortPlugin](/src/mesh/SinglePortPlugin.h) (in src/mesh/SinglePortPlugin.h) - for plugins that receive from a single port number (the normal case)
-    * [ProtobufPlugin](/src/mesh/ProtobufPlugin.h) (in src/mesh/ProtobufPlugin.h) - for plugins that are sending/receiving a single particular Protobuf type.  Inherit from this if you are using protocol buffers in your plugin.
+  * [SinglePortPlugin](/src/mesh/SinglePortPlugin.h) (in src/mesh/SinglePortPlugin.h) - for plugins that send/receive from a single port number (the normal case)
+    * [ProtobufPlugin](/src/mesh/ProtobufPlugin.h) (in src/mesh/ProtobufPlugin.h) - for plugins that send/receive a single particular Protobuf type.  Inherit from this if you are using protocol buffers in your plugin.
 
-You will typically want to inherit from either SinglePortPlugin (if you are just sending raw bytes) or ProtobufPlugin (if you are sending protobufs).  You'll implement your own handleReceived/handleReceivedProtobuf - probably based on the example code.
+You will typically want to inherit from either SinglePortPlugin (if you are just sending/receiving raw bytes) or ProtobufPlugin (if you are sending/receiving protobufs).  You'll implement your own handleReceived/handleReceivedProtobuf - probably based on the example code.
 
 If your plugin needs to perform any operations at startup you can override and implement the setup() method to run your code.
 
@@ -45,25 +45,30 @@ A number of [key services](/src/plugins) are implemented using the plugin API, t
 The easiest way to get started is:
 
 * [Build and install](build-instructions.md) the standard codebase from github.
-* Copy [src/plugins/ReplyPlugin.*](/src/plugins/ReplyPlugin.cpp) into src/plugins/YourPlugin.*.  Then change the port number from REPLY_APP to PRIVATE_APP.
+* Copy [src/plugins/ReplyPlugin.*](/src/plugins/ReplyPlugin.cpp) into src/plugins/YourPlugin.*.  Then change the port number from *PortNum_REPLY_APP* to *PortNum_PRIVATE_APP*.
+* Edit plugins/Plugins.cpp:setupPlugins() to add a call to create an instance of your plugin (see comment at head of that function)
 * Rebuild with your new messaging goodness and install on the device
-* Use the [meshtastic commandline tool](https://github.com/meshtastic/Meshtastic-python) to send a packet to your board "meshtastic --dest 1234 --ping"
+* Use the [meshtastic commandline tool](https://github.com/meshtastic/Meshtastic-python) to send a packet to your board, for example "*meshtastic --dest 1234 --sendping*", where *1234* is another mesh node to send the ping to.
 
 ## Threading
 
 It is very common that you would like your plugin to be invoked periodically.
 We use a crude/basic cooperative threading system to allow this on any of our supported platforms.  Simply inherit from OSThread and implement runOnce().  See the OSThread [documentation](/src/concurrency/OSThread.h) for more details.  For an example consumer of this API see RemoteHardwarePlugin::runOnce.
 
+## Sending messages
+
+If you would like to proactively send messages (rather than just responding to them), just call service.sendToMesh().  For an example of this see [NodeInfoPlugin::sendOurNodeInfo(...)](/src/plugins/NodeInfoPlugin.cpp).
+
 ## Picking a port number
 
 For any new 'apps' that run on the device or via sister apps on phones/PCs they should pick and use a unique 'portnum' for their application.
 
 If you are making a new app using meshtastic, please send in a pull request to add your 'portnum' to [the master list](https://github.com/meshtastic/Meshtastic-protobufs/blob/master/portnums.proto).  PortNums should be assigned in the following range:
 
-* 0-63 Core Meshtastic use, do not use for third party apps
-* 64-127 Registered 3rd party apps, send in a pull request that adds a new entry to portnums.proto to register your application
-* 256-511 Use one of these portnums for your private applications that you don't want to register publically
-* 1024-66559 Are reserved for use by IP tunneling (see FIXME for more information)
+* **0-63** Core Meshtastic use; do not use for third party apps
+* **64-127** Registered 3rd party apps.  Send in a pull request that adds a new entry to portnums.proto to register your application
+* **256-511** Use one of these portnums for your private applications that you don't want to register publically
+* **1024-66559** Are reserved for use by IP tunneling (see *FIXME* for more information)
 
 All other values are reserved.
 
@@ -73,4 +78,4 @@ If you would like to use protocol buffers to define the structures you send over
 
 * Create a new .proto file in the protos directory.  You can use the existing [remote_hardware.proto](https://github.com/meshtastic/Meshtastic-protobufs/blob/master/remote_hardware.proto) file as an example.
 * Run "bin/regen-protos.sh" to regenerate the C code for accessing the protocol buffers.  If you don't have the required nanopb tool, follow the instructions printed by the script to get it.
-* Done!  You can now use your new protobuf just like any of the existing protobufs in meshtastic.
+* Done!  You can now use your new protobuf just like any of the existing protobufs in meshtastic.

docs/software/plugins/ExternalNotificationPlugin.md

@@ -0,0 +1,89 @@
+# About
+
+The ExternalNotification Plugin will allow you to connect a speaker, LED or other device to notify you when a message has been received from the mesh network.
+
+# Configuration
+
+These are the settings that can be configured.
+
+    ext_notification_plugin_enabled
+        Is the plugin enabled?
+        
+        0 = Disabled (Default)
+        1 = Enabled
+
+    ext_notification_plugin_active
+        Is your external circuit triggered when our GPIO is low or high?
+
+        0 = Active Low (Default)
+        1 = Active High
+
+    ext_notification_plugin_alert_message
+        Do you want to be notified on an incoming message?
+
+        0 = Disabled (Default)
+        1 = Alert when a text message comes
+
+    ext_notification_plugin_alert_bell
+        Do you want to be notified on an incoming bell?
+
+        0 = Disabled (Default)
+        1 = Alert when the bell character is received
+
+    ext_notification_plugin_output
+        What GPIO is your external circuit attached?
+
+        GPIO of the output. (Default = 13)
+
+    ext_notification_plugin_output_ms
+        How long do you want us to trigger your external circuit?
+    
+        Amount of time in ms for the alert. Default is 1000.
+
+
+# Usage Notes
+
+For basic usage, start with:
+
+	ext_notification_plugin_enabled = 1
+	ext_notification_plugin_alert_message = 1
+    
+Depending on how your external cirtcuit configured is configured, you may need to set the active state to true.
+
+	ext_notification_plugin_active = 1
+	
+## Alert Types
+
+We support being alerted on two events:
+
+1) Incoming Text Message
+
+2) Incoming Text Message that contains the ascii bell character. At present, only the Python API can send an ascii bell character, but more support may be added in the future.
+
+### Bell Character
+
+The bell character is ASCII 0x07. Include 0x07 anywhere in the text message and with ext_notification_plugin_alert_bell enabled, we will issue an external notification.
+    
+# External Hardware
+
+Be mindful of the max current sink and source of the esp32 GPIO. The easiest devices to interface with would be either an LED or Active Buzzer.
+
+Ideas for external hardware:
+
+* LED
+* Active Buzzer
+* Flame thrower
+* Strobe Light
+* Siren
+    
+# Known Problems
+
+* This won't directly support an passive (normal) speaker as it does not generate any audio wave forms.
+* This currently only supports the esp32. Other targets may be possible, I just don't have to test with.
+* This plugin only monitors text messages. We won't trigger on any other packet types.
+
+# Need more help?
+
+Go to the Meshtastic Discourse Group if you have any questions or to share how you have used this.
+
+https://meshtastic.discourse.group

docs/software/plugins/SerialPlugin.md

@@ -0,0 +1,40 @@
+# About
+
+A simple interface to send messages over the mesh network by sending strings
+over a serial port.
+
+Default is to use RX GPIO 16 and TX GPIO 17.
+
+
+# Basic Usage:
+
+        1) Enable the plugin by setting serialplugin_enabled to 1.
+        2) Set the pins (serialplugin_rxd / serialplugin_rxd) for your preferred RX and TX GPIO pins.
+           On tbeam, recommend to use:
+                RXD 35
+                TXD 15
+        3) Set serialplugin_timeout to the amount of time to wait before we consider
+           your packet as "done".
+        4) (Optional) In SerialPlugin.h set the port to PortNum_TEXT_MESSAGE_APP if you want to
+           send messages to/from the general text message channel.
+        5) Connect to your device over the serial interface at 38400 8N1.
+        6) Send a packet up to 240 bytes in length. This will get relayed over the mesh network.
+        7) (Optional) Set serialplugin_echo to 1 and any message you send out will be echoed back
+           to your device.
+
+# TODO (in this order):
+
+* Define a verbose RX mode to report on mesh and packet infomration.
+        - This won't happen any time soon.
+
+# Known Problems
+
+    * Until the plugin is initilized by the startup sequence, the TX pin is in a floating
+      state. Device connected to that pin may see this as "noise".
+    * Will not work on NRF and the Linux device targets.
+    
+# Need help?
+
+Need help with this plugin? Post your question on the Meshtastic Discourse:
+
+https://meshtastic.discourse.group

docs/software/plugins/StoreRequestPlugin.md

@@ -0,0 +1,6 @@
+# About
+
+
+
+# Running notes
+

docs/software/remote-hardware-service.md

@@ -0,0 +1,23 @@
+# Remote Hardware Service
+
+FIXME - the following are a collection of notes moved from elsewhere.  We need to refactor these notes into actual documentation on the remote-hardware/gpio service.
+
+### 1.7.2. New 'no-code-IOT' mini-app
+
+Add a new 'remote GPIO/serial port/SPI/I2C access' mini-app. This new standard app would use the MQTT messaging layer to let users (developers that don't need to write device code) do basic (potentially dangerous) operations remotely.
+
+#### 1.7.2.1. Supported operations in the initial release
+
+Initially supported features for no-code-IOT.
+
+- Set any GPIO
+- Read any GPIO
+
+#### 1.7.2.2. Supported operations eventually
+
+General ideas for no-code IOT.
+
+- Subscribe for notification of GPIO input status change (i.e. when pin goes low, send my app a message)
+- Write/read N bytes over I2C/SPI bus Y (as one atomic I2C/SPI transaction)
+- Send N bytes out serial port Z
+- Subscribe for notification for when regex X matches the bytes that were received on serial port Z

images/genfiles.sh

@@ -1,11 +0,0 @@
-# using height of 50 to have 14 pixels beneath icon for text
-inkscape -z -e icon.png -w 50 -h 50 icon-24px.svg
-convert icon.png -background white -alpha Background ../src/icon.xbm
-
-inkscape -z -e compass.png -w 48 -h 48 location_searching-24px.svg
-convert compass.png -background white -alpha Background ../src/compass.xbm
-
-inkscape -z -e face.png -w 13 -h 13 face-24px.svg
-
-inkscape -z -e pin.png -w 13 -h 13 room-24px.svg
-convert pin.png -background white -alpha Background ../src/pin.xbm

nrf52/ttgo_eink_qpsi.ini

@@ -8,10 +8,10 @@
 MemSize = 0x200000
 
 ; Define the desired ReadMode. Valid options are FASTREAD, READ2O, READ2IO, READ4O and READ4IO
-ReadMode = READ2IO
+ReadMode = READ4IO
 
 ; Define the desired WriteMode. Valid options are PP, PP2O, PP4O and PP4IO
-WriteMode = PP
+WriteMode = PP4IO
 
 ; Define the desired AddressMode. Valid options are BIT24 and BIT32
 AddressMode = BIT24
@@ -38,12 +38,10 @@ DIO0Pin = 12
 DIO0Port = 1
 DIO1Pin = 13
 DIO1Port = 1
-
-;These two pins are not connected, but we must name something
-DIO2Pin = 3
-DIO2Port = 1
+DIO2Pin = 7
+DIO2Port = 0
 DIO3Pin = 5
-DIO3Port = 1
+DIO3Port = 0
 
 ; Define the Index of the Write In Progress (WIP) bit in the status register. Valid options are in the range of 0 to 7.
 WIPIndex = 0
@@ -57,13 +55,8 @@ PPSize = PAGE256
 ; Numbers can be given in decimal, hex (starting with either 0x or 0X) and binary (starting with either 0b or 0B) formats. 
 ; The custom instructions will be executed in the order found. 
 
-; This example includes two commands, first a WREN (WRite ENable) and then a WRSR (WRite Satus Register) enabling the Quad Operation and the High Performance
-; mode for the MX25R6435F memory present in the nRF52840 DK.
-;InitializationCustomInstruction =  0x06
-;InitializationCustomInstruction =  0x01, [0x40, 0, 0x2]
-
 ; For MX25R1635F on TTGO board, only two data lines are connected
-; This example includes two commands, first a WREN (WRite ENable) and then a WRSR (WRite Satus Register) disabling Quad Operation and the High Performance
+; This example includes two commands, first a WREN (WRite ENable) and then a WRSR (WRite Satus Register) enabling Quad Operation and the High Performance
 ; mode.  For normal operation you might want low power mode instead.
 InitializationCustomInstruction =  0x06
-InitializationCustomInstruction =  0x01, [0x00, 0, 0x2]
+InitializationCustomInstruction =  0x01, [0x40, 0, 0x2]

nrf52/ttgo_eink_qpsi0.1.ini

@@ -0,0 +1,69 @@
+; nrfjprog.exe configuration file.
+
+; Note: QSPI flash is mapped into memory at address 0x12000000
+
+[DEFAULT_CONFIGURATION]
+; Define the capacity of the flash memory device in bytes. Set to 0 if no external memory device is present in your board.
+; MX25R1635F is 16Mbit/2Mbyte
+MemSize = 0x200000
+
+; Define the desired ReadMode. Valid options are FASTREAD, READ2O, READ2IO, READ4O and READ4IO
+ReadMode = READ2IO
+
+; Define the desired WriteMode. Valid options are PP, PP2O, PP4O and PP4IO
+WriteMode = PP
+
+; Define the desired AddressMode. Valid options are BIT24 and BIT32
+AddressMode = BIT24
+
+; Define the desired Frequency. Valid options are M2, M4, M8, M16 and M32
+Frequency = M16
+
+; Define the desired SPI mode. Valid options are MODE0 and MODE3
+SpiMode = MODE0
+
+; Define the desired SckDelay. Valid options are in the range 0 to 255
+SckDelay = 0x80
+
+; Define the desired IO level for DIO2 and DIO3 during a custom instruction. Valid options are LEVEL_HIGH and LEVEL_LOW
+CustomInstructionIO2Level = LEVEL_LOW
+CustomInstructionIO3Level = LEVEL_HIGH
+
+; Define the assigned pins for the QSPI peripheral. Valid options are those existing in your device
+CSNPin = 15
+CSNPort = 1
+SCKPin = 14
+SCKPort = 1
+DIO0Pin = 12
+DIO0Port = 1
+DIO1Pin = 13
+DIO1Port = 1
+
+;These two pins are not connected, but we must name something
+DIO2Pin = 3
+DIO2Port = 1
+DIO3Pin = 5
+DIO3Port = 1
+
+; Define the Index of the Write In Progress (WIP) bit in the status register. Valid options are in the range of 0 to 7.
+WIPIndex = 0
+
+; Define page size for commands. Valid sizes are PAGE256 and PAGE512.
+PPSize = PAGE256
+
+; Custom instructions to send to the external memory after initialization. Format is instruction code plus data to send in between optional brakets. 
+; These instructions will be executed each time the qspi peripheral is initiated by nrfjprog. 
+; To improve execution speed on consecutive interations with QSPI, you can run nrfjprog once with custom initialization, and then comment out the lines below.
+; Numbers can be given in decimal, hex (starting with either 0x or 0X) and binary (starting with either 0b or 0B) formats. 
+; The custom instructions will be executed in the order found. 
+
+; This example includes two commands, first a WREN (WRite ENable) and then a WRSR (WRite Satus Register) enabling the Quad Operation and the High Performance
+; mode for the MX25R6435F memory present in the nRF52840 DK.
+;InitializationCustomInstruction =  0x06
+;InitializationCustomInstruction =  0x01, [0x40, 0, 0x2]
+
+; For MX25R1635F on TTGO board, only two data lines are connected
+; This example includes two commands, first a WREN (WRite ENable) and then a WRSR (WRite Satus Register) disabling Quad Operation and the High Performance
+; mode.  For normal operation you might want low power mode instead.
+InitializationCustomInstruction =  0x06
+InitializationCustomInstruction =  0x01, [0x00, 0, 0x2]

platformio.ini

@@ -9,8 +9,13 @@
 ; https://docs.platformio.org/page/projectconf.html
 
 [platformio]
-default_envs = tbeam # lora-relay-v1 # nrf52840dk-geeksville # linux # or if you'd like to change the default to something like lora-relay-v1 put that here
-;default_envs = heltec # lora-relay-v1 # nrf52840dk-geeksville # linux # or if you'd like to change the default to something like lora-relay-v1 put that here
+default_envs = tbeam
+;default_envs = tbeam0.7
+;default_envs = heltec
+;default_envs = tlora-v1
+;default_envs = tlora-v2
+;default_envs = lora-relay-v1 # nrf board
+;default_envs = linux # lora-relay-v1 # nrf52840dk-geeksville # linux # or if you'd like to change the default to something like lora-relay-v1 put that here
 
 [common]
 ; common is not currently used
@@ -65,7 +70,7 @@ lib_deps =
   1202 ; CRC32, explicitly needed because dependency is missing in the ble ota update lib
   https://github.com/meshtastic/arduino-fsm.git#2f106146071fc7bc620e1e8d4b88dc4e0266ce39
   https://github.com/meshtastic/SparkFun_Ublox_Arduino_Library.git#31015a55e630a2df77d9d714669c621a5bf355ad
-  https://github.com/meshtastic/RadioLib.git#8657380241bce681c33aab46598bbf13b11f876c
+  https://github.com/meshtastic/RadioLib.git#07de964e929238949035fb0d5887026a3058df1a
   https://github.com/meshtastic/TinyGPSPlus.git#9c1d584d2469523381e077b0b9c1bf868d6c0206
   https://github.com/meshtastic/AXP202X_Library.git#8404abb6d4b486748636bc6ad72d2a47baaf5460
   Wire ; explicitly needed here because the AXP202 library forgets to add it
@@ -103,7 +108,7 @@ lib_deps =
 # board_build.ldscript = linker/esp32.extram.bss.ld
 lib_ignore = segger_rtt
 platform_packages =
-    framework-arduinoespressif32@https://github.com/meshtastic/arduino-esp32.git#2814f110aa618429bdd9a0a2d6a93c55f29f87a6
+    framework-arduinoespressif32@https://github.com/meshtastic/arduino-esp32.git#352c8ea7cb73f10433ed139f34251979c470ad56
 
 ; customize the partition table
 ; http://docs.platformio.org/en/latest/platforms/espressif32.html#partition-tables
@@ -180,10 +185,10 @@ build_type = debug ; I'm debugging with ICE a lot now
 build_flags = 
   ${arduino_base.build_flags} -Wno-unused-variable 
   -Isrc/nrf52 
-  -Isdk-nrfxlib/crypto/nrf_oberon/include -Lsdk-nrfxlib/crypto/nrf_oberon/lib/cortex-m4/hard-float/ -lliboberon_3.0.3 
+  -Isdk-nrfxlib/crypto/nrf_oberon/include -Lsdk-nrfxlib/crypto/nrf_oberon/lib/cortex-m4/hard-float/ -lliboberon_3.0.7 
 ;-DCFG_DEBUG=3
 src_filter = 
-  ${arduino_base.src_filter} -<esp32/> -<nimble/> -<meshwifi/>
+  ${arduino_base.src_filter} -<esp32/> -<nimble/> -<mesh/wifi/> -<mesh/http/>
 lib_ignore =
   BluetoothOTA
 monitor_port = /dev/ttyACM1
@@ -247,7 +252,7 @@ src_filter = ${nrf52_base.src_filter} +<../variants/ppr1>
 lib_deps = 
   ${arduino_base.lib_deps}
 
-; Prototype eink/nrf52840/sx1262 device
+; First prototype eink/nrf52840/sx1262 device
 [env:eink]
 extends = nrf52_base
 board = eink
@@ -261,6 +266,20 @@ lib_deps =
   https://github.com/geeksville/EPD_Libraries.git
   TFT_eSPI
 
+; First prototype eink/nrf52840/sx1262 device
+[env:eink0.1]
+extends = nrf52_base
+board = eink0.1
+# add our variants files to the include and src paths
+# define build flags for the TFT_eSPI library
+build_flags = ${nrf52_base.build_flags} -Ivariants/eink0.1
+  -DBUSY_PIN=3 -DRST_PIN=2 -DDC_PIN=28 -DCS_PIN=30
+src_filter = ${nrf52_base.src_filter} +<../variants/eink0.1>
+lib_deps = 
+  ${arduino_base.lib_deps}
+  https://github.com/geeksville/EPD_Libraries.git
+  TFT_eSPI
+
 ; The https://github.com/BigCorvus/SX1262-LoRa-BLE-Relay board by @BigCorvus
 [env:lora-relay-v1]
 extends = nrf52_base
@@ -310,7 +329,17 @@ lib_deps =
 ; The Portduino based sim environment on top of linux
 [env:linux]
 platform = https://github.com/geeksville/platform-portduino.git
-src_filter = ${env.src_filter} -<esp32/> -<nimble/> -<nrf52/> -<meshwifi/>
+src_filter = ${env.src_filter} -<esp32/> -<nimble/> -<nrf52/> -<mesh/http/>
 build_flags = ${arduino_base.build_flags} -O0
 framework = arduino
 board = linux_x86_64
+lib_deps =
+  ${arduino_base.lib_deps}
+  rweather/Crypto
+
+; The GenieBlocks LORA prototype board
+[env:genieblocks_lora]
+extends = esp32_base
+board = genieblocks_lora
+build_flags = 
+  ${esp32_base.build_flags} -D GENIEBLOCKS

src/Observer.h

@@ -16,6 +16,10 @@ template <class T> class Observer
   public:
     virtual ~Observer();
 
+    /// Stop watching our current obserable
+    void unobserve();
+
+    /// Start watching a specified observable
     void observe(Observable<T> *o);
 
   private:
@@ -82,6 +86,11 @@ template <class T> class Observable
 };
 
 template <class T> Observer<T>::~Observer()
+{
+    unobserve();
+}
+
+template <class T> void Observer<T>::unobserve()
 {
     if (observed)
         observed->removeObserver(this);

src/Power.cpp

@@ -1,4 +1,5 @@
 #include "power.h"
+#include "NodeDB.h"
 #include "PowerFSM.h"
 #include "main.h"
 #include "sleep.h"
@@ -83,7 +84,7 @@ class AnalogBatteryLevel : public HasBatteryLevel
 
     /// If we see a battery voltage higher than physics allows - assume charger is pumping
     /// in power
-    virtual bool isVBUSPlug() { return getBattVoltage() > chargingVolt; }
+    virtual bool isVBUSPlug() { return getBattVoltage() > 1000 * chargingVolt; }
 
     /// Assume charging if we have a battery and external power is connected.
     /// we can't be smart enough to say 'full'?
@@ -268,7 +269,42 @@ bool Power::axp192Init()
             DEBUG_MSG("DCDC3: %s\n", axp.isDCDC3Enable() ? "ENABLE" : "DISABLE");
             DEBUG_MSG("Exten: %s\n", axp.isExtenEnable() ? "ENABLE" : "DISABLE");
 
-            axp.setChargeControlCur(AXP1XX_CHARGE_CUR_1320MA); // actual limit (in HW) on the tbeam is 450mA
+            if (radioConfig.preferences.charge_current == ChargeCurrent_MAUnset) {
+                axp.setChargeControlCur(AXP1XX_CHARGE_CUR_450MA);
+            } else if (radioConfig.preferences.charge_current == ChargeCurrent_MA100) {
+                axp.setChargeControlCur(AXP1XX_CHARGE_CUR_100MA);
+            } else if (radioConfig.preferences.charge_current == ChargeCurrent_MA190) {
+                axp.setChargeControlCur(AXP1XX_CHARGE_CUR_190MA);
+            } else if (radioConfig.preferences.charge_current == ChargeCurrent_MA280) {
+                axp.setChargeControlCur(AXP1XX_CHARGE_CUR_280MA);
+            } else if (radioConfig.preferences.charge_current == ChargeCurrent_MA360) {
+                axp.setChargeControlCur(AXP1XX_CHARGE_CUR_360MA);
+            } else if (radioConfig.preferences.charge_current == ChargeCurrent_MA450) {
+                axp.setChargeControlCur(AXP1XX_CHARGE_CUR_450MA);
+            } else if (radioConfig.preferences.charge_current == ChargeCurrent_MA550) {
+                axp.setChargeControlCur(AXP1XX_CHARGE_CUR_550MA);
+            } else if (radioConfig.preferences.charge_current == ChargeCurrent_MA630) {
+                axp.setChargeControlCur(AXP1XX_CHARGE_CUR_630MA);
+            } else if (radioConfig.preferences.charge_current == ChargeCurrent_MA700) {
+                axp.setChargeControlCur(AXP1XX_CHARGE_CUR_700MA);
+            } else if (radioConfig.preferences.charge_current == ChargeCurrent_MA780) {
+                axp.setChargeControlCur(AXP1XX_CHARGE_CUR_780MA);
+            } else if (radioConfig.preferences.charge_current == ChargeCurrent_MA880) {
+                axp.setChargeControlCur(AXP1XX_CHARGE_CUR_880MA);
+            } else if (radioConfig.preferences.charge_current == ChargeCurrent_MA960) {
+                axp.setChargeControlCur(AXP1XX_CHARGE_CUR_960MA);
+            } else if (radioConfig.preferences.charge_current == ChargeCurrent_MA1000) {
+                axp.setChargeControlCur(AXP1XX_CHARGE_CUR_1000MA);
+            } else if (radioConfig.preferences.charge_current == ChargeCurrent_MA1080) {
+                axp.setChargeControlCur(AXP1XX_CHARGE_CUR_1080MA);
+            } else if (radioConfig.preferences.charge_current == ChargeCurrent_MA1160) {
+                axp.setChargeControlCur(AXP1XX_CHARGE_CUR_1160MA);
+            } else if (radioConfig.preferences.charge_current == ChargeCurrent_MA1240) {
+                axp.setChargeControlCur(AXP1XX_CHARGE_CUR_1240MA);
+            } else if (radioConfig.preferences.charge_current == ChargeCurrent_MA1320) {
+                axp.setChargeControlCur(AXP1XX_CHARGE_CUR_1320MA);
+            }
+
 #if 0
 
       // Not connected

src/PowerFSM.cpp

@@ -144,12 +144,12 @@ static void onEnter()
 
     uint32_t now = millis();
 
-    if (now - lastPingMs > 30 * 1000) { // if more than a minute since our last press, ask node we are looking at to update their state
+    if (now - lastPingMs >
+        30 * 1000) { // if more than a minute since our last press, ask node we are looking at to update their state
         if (displayedNodeNum)
             service.sendNetworkPing(displayedNodeNum, true); // Refresh the currently displayed node
         lastPingMs = now;
     }
-
 }
 
 static void screenPress()
@@ -171,11 +171,18 @@ Fsm powerFSM(&stateBOOT);
 
 void PowerFSM_setup()
 {
+    bool isRouter = radioConfig.preferences.is_router;
+        
     // If we are not a router and we already have AC power go to POWER state after init, otherwise go to ON
     // We assume routers might be powered all the time, but from a low current (solar) source
-    bool isLowPower = radioConfig.preferences.is_low_power;
-    bool hasPower = !isLowPower && powerStatus && powerStatus->getHasUSB();
-    bool isRouter = radioConfig.preferences.is_router;
+    bool isLowPower = radioConfig.preferences.is_low_power || isRouter;
+
+    /* To determine if we're externally powered, assumptions
+        1) If we're powered up and there's no battery, we must be getting power externally.
+        2) If we detect USB power from the power management chip, we must be getting power externally.
+    */
+    bool hasPower = (powerStatus && !powerStatus->getHasBattery()) || (!isLowPower && powerStatus && powerStatus->getHasUSB());
+
     DEBUG_MSG("PowerFSM init, USB power=%d\n", hasPower);
     powerFSM.add_timed_transition(&stateBOOT, hasPower ? &statePOWER : &stateON, 3 * 1000, NULL, "boot timeout");
 

src/PowerStatus.h

@@ -11,7 +11,7 @@ namespace meshtastic
  */
 enum OptionalBool { OptFalse = 0, OptTrue = 1, OptUnknown = 2 };
 
-/// Describes the state of the GPS system.
+/// Describes the state of the Power system.
 class PowerStatus : public Status
 {
 

src/RedirectablePrint.cpp

@@ -1,6 +1,9 @@
 #include "RedirectablePrint.h"
 #include "configuration.h"
 #include <assert.h>
+#include <sys/time.h>
+#include <time.h>
+#include "concurrency/OSThread.h"
 
 /**
  * A printer that doesn't go anywhere
@@ -15,10 +18,82 @@ void RedirectablePrint::setDestination(Print *_dest)
 
 size_t RedirectablePrint::write(uint8_t c)
 {
+    // Always send the characters to our segger JTAG debugger
 #ifdef SEGGER_STDOUT_CH
     SEGGER_RTT_PutCharSkip(SEGGER_STDOUT_CH, c);
 #endif
 
     dest->write(c);
     return 1; // We always claim one was written, rather than trusting what the serial port said (which could be zero)
+}
+
+size_t RedirectablePrint::vprintf(const char *format, va_list arg)
+{
+    va_list copy;
+
+    va_copy(copy, arg);
+    int len = vsnprintf(printBuf, printBufLen, format, copy);
+    va_end(copy);
+    if (len < 0) {
+        va_end(arg);
+        return 0;
+    };
+    if (len >= printBufLen) {
+        delete[] printBuf;
+        printBufLen *= 2;
+        printBuf = new char[printBufLen];
+        len = vsnprintf(printBuf, printBufLen, format, arg);
+    }
+
+    len = Print::write(printBuf, len);
+    return len;
+}
+
+#define SEC_PER_DAY 86400
+#define SEC_PER_HOUR 3600
+#define SEC_PER_MIN 60
+
+size_t RedirectablePrint::logDebug(const char *format, ...)
+{
+    va_list arg;
+    va_start(arg, format);
+
+    // Cope with 0 len format strings, but look for new line terminator
+    bool hasNewline = *format && format[strlen(format) - 1] == '\n';
+
+    size_t r = 0;
+
+    // If we are the first message on a report, include the header
+    if (!isContinuationMessage) {
+        struct timeval tv;
+        if (!gettimeofday(&tv, NULL)) {
+            long hms = tv.tv_sec % SEC_PER_DAY;
+            //hms += tz.tz_dsttime * SEC_PER_HOUR;
+            //hms -= tz.tz_minuteswest * SEC_PER_MIN;
+            // mod `hms` to ensure in positive range of [0...SEC_PER_DAY)
+            hms = (hms + SEC_PER_DAY) % SEC_PER_DAY;
+
+            // Tear apart hms into h:m:s
+            int hour = hms / SEC_PER_HOUR;
+            int min = (hms % SEC_PER_HOUR) / SEC_PER_MIN;
+            int sec = (hms % SEC_PER_HOUR) % SEC_PER_MIN; // or hms % SEC_PER_MIN
+
+            r += printf("%02d:%02d:%02d ", hour, min, sec);
+        } else
+            r += printf("??:??:?? ");
+
+        auto thread = concurrency::OSThread::currentThread;
+        if(thread) {
+            print("[");
+            print(thread->ThreadName);
+            print("] ");
+        }
+    }
+
+    r += vprintf(format, arg);
+    va_end(arg);
+
+    isContinuationMessage = !hasNewline;
+
+    return r;
 }

src/RedirectablePrint.h

@@ -1,6 +1,7 @@
 #pragma once
 
 #include <Print.h>
+#include <stdarg.h>
 
 /**
  * A Printable that can be switched to squirt its bytes to a different sink.
@@ -11,6 +12,13 @@ class RedirectablePrint : public Print
 {
     Print *dest;
 
+    /// We dynamically grow this scratch buffer if necessary
+    char *printBuf = new char[64];
+    size_t printBufLen = 64;
+
+    /// Used to allow multiple logDebug messages to appear on a single log line
+    bool isContinuationMessage = false;
+
   public:
     RedirectablePrint(Print *_dest) : dest(_dest) {}
 
@@ -20,6 +28,21 @@ class RedirectablePrint : public Print
     void setDestination(Print *dest);
 
     virtual size_t write(uint8_t c);
+
+    /**
+     * Debug logging print message
+     * 
+     * If the provide format string ends with a newline we assume it is the final print of a single
+     * log message.  Otherwise we assume more prints will come before the log message ends.  This
+     * allows you to call logDebug a few times to build up a single log message line if you wish.
+     * 
+     * FIXME, eventually add log levels (INFO, WARN, ERROR) and subsystems.  Move into 
+     * a different class.
+     */
+    size_t logDebug(const char * format, ...)  __attribute__ ((format (printf, 2, 3)));
+
+    /** like printf but va_list based */
+    size_t vprintf(const char *format, va_list arg);
 };
 
 class NoopPrint : public Print

src/airtime.cpp

@@ -0,0 +1,107 @@
+#include "airtime.h"
+#include <Arduino.h>
+
+#define periodsToLog 48
+
+AirTime *airTime;
+
+uint32_t secondsPerPeriod = 3600;
+uint32_t lastMillis = 0;
+uint32_t secSinceBoot = 0;
+
+// AirTime at;
+
+// Don't read out of this directly. Use the helper functions.
+struct airtimeStruct {
+    uint32_t periodTX[periodsToLog];     // AirTime transmitted
+    uint32_t periodRX[periodsToLog];     // AirTime received and repeated (Only valid mesh packets)
+    uint32_t periodRX_ALL[periodsToLog]; // AirTime received regardless of valid mesh packet. Could include noise.
+    uint8_t lastPeriodIndex;
+} airtimes;
+
+void AirTime::logAirtime(reportTypes reportType, uint32_t airtime_ms)
+{
+    if (reportType == TX_LOG) {
+        DEBUG_MSG("AirTime - Packet transmitted : %ums\n", airtime_ms);
+        airtimes.periodTX[0] = airtimes.periodTX[0] + airtime_ms;
+    } else if (reportType == RX_LOG) {
+        DEBUG_MSG("AirTime - Packet received : %ums\n", airtime_ms);
+        airtimes.periodRX[0] = airtimes.periodRX[0] + airtime_ms;
+    } else if (reportType == RX_ALL_LOG) {
+        DEBUG_MSG("AirTime - Packet received (noise?) : %ums\n", airtime_ms);
+        airtimes.periodRX_ALL[0] = airtimes.periodRX_ALL[0] + airtime_ms;
+    } else {
+        DEBUG_MSG("AirTime - Unknown report time. This should never happen!!\n");
+    }
+}
+
+uint8_t currentPeriodIndex()
+{
+    return ((getSecondsSinceBoot() / secondsPerPeriod) % periodsToLog);
+}
+
+void airtimeRotatePeriod()
+{
+
+    if (airtimes.lastPeriodIndex != currentPeriodIndex()) {
+        DEBUG_MSG("Rotating airtimes to a new period = %u\n", currentPeriodIndex());
+
+        for (int i = periodsToLog - 2; i >= 0; --i) {
+            airtimes.periodTX[i + 1] = airtimes.periodTX[i];
+            airtimes.periodRX[i + 1] = airtimes.periodRX[i];
+            airtimes.periodRX_ALL[i + 1] = airtimes.periodRX_ALL[i];
+        }
+        airtimes.periodTX[0] = 0;
+        airtimes.periodRX[0] = 0;
+        airtimes.periodRX_ALL[0] = 0;
+
+        airtimes.lastPeriodIndex = currentPeriodIndex();
+    }
+}
+
+uint32_t *airtimeReport(reportTypes reportType)
+{
+
+    if (reportType == TX_LOG) {
+        return airtimes.periodTX;
+    } else if (reportType == RX_LOG) {
+        return airtimes.periodRX;
+    } else if (reportType == RX_ALL_LOG) {
+        return airtimes.periodRX_ALL;
+    }
+    return 0;
+}
+
+uint8_t getPeriodsToLog()
+{
+    return periodsToLog;
+}
+
+uint32_t getSecondsPerPeriod()
+{
+    return secondsPerPeriod;
+}
+
+uint32_t getSecondsSinceBoot()
+{
+    return secSinceBoot;
+}
+
+AirTime::AirTime() : concurrency::OSThread("AirTime") {}
+
+int32_t AirTime::runOnce()
+{
+    //DEBUG_MSG("AirTime::runOnce()\n");
+
+    airtimeRotatePeriod();
+    secSinceBoot++;
+
+    /*
+        This actually doesn't need to be run once per second but we currently use it for the
+        secSinceBoot counter.
+
+        If we have a better counter of how long the device has been online (and not millis())
+        then we can change this to something less frequent. Maybe once ever 5 seconds?
+    */
+    return (1000 * 1);
+}

src/airtime.h

@@ -0,0 +1,54 @@
+#pragma once
+
+#include "concurrency/OSThread.h"
+#include "configuration.h"
+#include <Arduino.h>
+#include <functional>
+
+/*
+  TX_LOG      - Time on air this device has transmitted
+
+  RX_LOG      - Time on air used by valid and routable mesh packets, does not include
+                TX air time
+
+  RX_ALL_LOG  - Time of all received lora packets. This includes packets that are not
+                for meshtastic devices. Does not include TX air time.
+
+  Example analytics:
+
+  TX_LOG + RX_LOG = Total air time for a perticular meshtastic channel.
+
+  TX_LOG + RX_LOG = Total air time for a perticular meshtastic channel, including
+                    other lora radios.
+
+  RX_ALL_LOG - RX_LOG = Other lora radios on our frequency channel.
+*/
+enum reportTypes { TX_LOG, RX_LOG, RX_ALL_LOG };
+
+void logAirtime(reportTypes reportType, uint32_t airtime_ms);
+
+void airtimeRotatePeriod();
+
+uint8_t currentPeriodIndex();
+uint8_t getPeriodsToLog();
+
+uint32_t getSecondsSinceBoot();
+
+uint32_t *airtimeReport(reportTypes reportType);
+
+uint32_t getSecondsPerPeriod();
+
+class AirTime : private concurrency::OSThread
+{
+
+  public:
+    AirTime();
+
+    void logAirtime(reportTypes reportType, uint32_t airtime_ms);
+
+  protected:
+
+    virtual int32_t runOnce();
+};
+
+extern AirTime *airTime;

src/concurrency/OSThread.cpp

@@ -14,6 +14,8 @@ bool OSThread::showRun = false;
 /// Show debugging info for threads we decide not to run;
 bool OSThread::showWaiting = false;
 
+const OSThread *OSThread::currentThread;
+
 ThreadController mainController, timerController;
 InterruptableDelay mainDelay;
 
@@ -26,6 +28,8 @@ void OSThread::setup()
 OSThread::OSThread(const char *_name, uint32_t period, ThreadController *_controller)
     : Thread(NULL, period), controller(_controller)
 {
+    assertIsSetup();
+
     ThreadName = _name;
 
     if (controller)
@@ -68,12 +72,47 @@ bool OSThread::shouldRun(unsigned long time)
 
 void OSThread::run()
 {
+    currentThread = this;
     auto newDelay = runOnce();
 
     runned();
 
     if (newDelay >= 0)
         setInterval(newDelay);
+
+    currentThread = NULL;
+}
+
+/**
+ * This flag is set **only** when setup() starts, to provide a way for us to check for sloppy static constructor calls.
+ * Call assertIsSetup() to force a crash if someone tries to create an instance too early.
+ *
+ * it is super important to never allocate those object statically.  instead, you should explicitly
+ *  new them at a point where you are guaranteed that other objects that this instance
+ * depends on have already been created.
+ *
+ * in particular, for OSThread that means "all instances must be declared via new() in setup() or later" -
+ * this makes it guaranteed that the global mainController is fully constructed first.
+ */
+bool hasBeenSetup;
+
+void assertIsSetup()
+{
+
+    /**
+     * Dear developer comrade - If this assert fails() that means you need to fix the following:
+     *
+     * This flag is set **only** when setup() starts, to provide a way for us to check for sloppy static constructor calls.
+     * Call assertIsSetup() to force a crash if someone tries to create an instance too early.
+     *
+     * it is super important to never allocate those object statically.  instead, you should explicitly
+     *  new them at a point where you are guaranteed that other objects that this instance
+     * depends on have already been created.
+     *
+     * in particular, for OSThread that means "all instances must be declared via new() in setup() or later" -
+     * this makes it guaranteed that the global mainController is fully constructed first.
+     */
+    assert(hasBeenSetup);
 }
 
 } // namespace concurrency

src/concurrency/OSThread.h

@@ -17,14 +17,14 @@ extern InterruptableDelay mainDelay;
 
 /**
  * @brief Base threading
- * 
+ *
  * This is a pseudo threading layer that is super easy to port, well suited to our slow network and very ram & power efficient.
  *
  * TODO FIXME @geeksville
  *
  * move more things into OSThreads
  * remove lock/lockguard
- * 
+ *
  * move typedQueue into concurrency
  * remove freertos from typedqueue
  */
@@ -42,6 +42,9 @@ class OSThread : public Thread
     static bool showWaiting;
 
   public:
+    /// For debug printing only (might be null)
+    static const OSThread *currentThread;
+
     OSThread(const char *name, uint32_t period = 0, ThreadController *controller = &mainController);
 
     virtual ~OSThread();
@@ -67,4 +70,19 @@ class OSThread : public Thread
     virtual void run();
 };
 
+/**
+ * This flag is set **only** when setup() starts, to provide a way for us to check for sloppy static constructor calls.
+ * Call assertIsSetup() to force a crash if someone tries to create an instance too early.
+ *
+ * it is super important to never allocate those object statically.  instead, you should explicitly
+ *  new them at a point where you are guaranteed that other objects that this instance
+ * depends on have already been created.
+ *
+ * in particular, for OSThread that means "all instances must be declared via new() in setup() or later" -
+ * this makes it guaranteed that the global mainController is fully constructed first.
+ */
+extern bool hasBeenSetup;
+
+void assertIsSetup();
+
 } // namespace concurrency

src/configuration.h

@@ -289,6 +289,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define GPS_RX_PIN 36
 #define GPS_TX_PIN 13 // per @eugene
 
+#define BATTERY_PIN 35 // A battery voltage measurement pin, voltage divider connected here to measure battery voltage
+
 #define I2C_SDA 21 // I2C pins for this board
 #define I2C_SCL 22
 
@@ -336,6 +338,35 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define LORA_DIO1 35 // Not really used
 #define LORA_DIO2 34 // Not really used
 
+#elif defined(GENIEBLOCKS)
+// This string must exactly match the case used in release file names or the android updater won't work
+#define HW_VENDOR "genieblocks"
+#undef GPS_RX_PIN
+#undef GPS_TX_PIN
+#define GPS_RX_PIN 5
+#define GPS_TX_PIN 18
+#define GPS_RESET_N 10
+#define GPS_EXTINT 23 // On MAX-M8 module pin name is EXTINT. On L70 module pin name is STANDBY.
+
+#define BATTERY_PIN 39 // A battery voltage measurement pin, voltage divider connected here to measure battery voltage
+#define BATTERY_EN_PIN 14 // Voltage voltage divider enable pin connected to mosfet
+
+#define I2C_SDA 4 // I2C pins for this board
+#define I2C_SCL 2
+
+#define LED_PIN 12     // If defined we will blink this LED
+//#define BUTTON_PIN 36  // If defined, this will be used for user button presses (ToDo problem on that line on debug screen -->   Long press start!)
+//#define BUTTON_NEED_PULLUP //GPIOs 34 to 39 are GPIs – input only pins. These pins don’t have internal pull-ups or pull-down resistors. 
+
+#define USE_RF95
+#define LORA_DIO0 38 // a No connect on the SX1262 module
+#define LORA_RESET 9
+
+#define RF95_SCK 22
+#define RF95_MISO 19
+#define RF95_MOSI 13
+#define RF95_NSS 21
+
 #endif
 
 #ifdef ARDUINO_NRF52840_PCA10056
@@ -363,7 +394,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #define USE_RF95
 #define LORA_DIO0 26 // a No connect on the SX1262 module
-#define LORA_RESET 23
+#define LORA_RESET RADIOLIB_NC
 #define LORA_DIO1 33 // Not really used
 #define LORA_DIO2 32 // Not really used
 
@@ -371,7 +402,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define RF95_SCK 5
 #define RF95_MISO 19
 #define RF95_MOSI 27
-#define RF95_NSS 18
+#define RF95_NSS RADIOLIB_NC // the ch341f spi controller does CS for us
 
 #endif
 
@@ -428,7 +459,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define DEBUG_MSG(...) SEGGER_RTT_printf(0, __VA_ARGS__)
 #else
 #ifdef DEBUG_PORT
-#define DEBUG_MSG(...) DEBUG_PORT.printf(__VA_ARGS__)
+#define DEBUG_MSG(...) DEBUG_PORT.logDebug(__VA_ARGS__)
 #else
 #define DEBUG_MSG(...)
 #endif

src/error.h

@@ -2,8 +2,7 @@
 
 #include <Arduino.h>
 
-/// Error codes for critical error
-enum CriticalErrorCode { NoError, ErrTxWatchdog, ErrSleepEnterWait, ErrNoRadio, ErrUnspecified, UBloxInitFailed };
+#include "mesh/generated/mesh.pb.h" // For CriticalErrorCode
 
 /// Record an error that should be reported via analytics
-void recordCriticalError(CriticalErrorCode code, uint32_t address = 0);
+void recordCriticalError(CriticalErrorCode code = CriticalErrorCode_Unspecified, uint32_t address = 0);

src/esp32/main-esp32.cpp

@@ -49,7 +49,8 @@ void esp32Setup()
 
 // Since we are turning on watchdogs rather late in the release schedule, we really don't want to catch any
 // false positives.  The wait-to-sleep timeout for shutting down radios is 30 secs, so pick 45 for now.
-#define APP_WATCHDOG_SECS 45
+// #define APP_WATCHDOG_SECS 45
+#define APP_WATCHDOG_SECS 90
 
     res = esp_task_wdt_init(APP_WATCHDOG_SECS, true);
     assert(res == ESP_OK);

src/gps/GPS.cpp

@@ -158,7 +158,7 @@ uint32_t GPS::getWakeTime() const
         return t; // already maxint
 
     if (t == 0)
-        t = 15 * 60; // Allow up to 5 mins for each attempt (probably will be much less if we can find sats)
+        t = radioConfig.preferences.is_router ? 5 * 60 : 15 * 60; // Allow up to 15 mins for each attempt (probably will be much less if we can find sats) or less if a router
 
     t *= 1000; // msecs
 
@@ -179,8 +179,8 @@ uint32_t GPS::getSleepTime() const
     if (t == UINT32_MAX)
         return t; // already maxint
 
-    if (t == 0)
-        t = 2 * 60; // 2 mins
+    if (t == 0) // default - unset in preferences
+        t = radioConfig.preferences.is_router  ? 24 * 60 * 60 : 2 * 60; // 2 mins or once per day for routers
 
     t *= 1000;
 
@@ -239,6 +239,7 @@ int32_t GPS::runOnce()
         }
 
         // We've been awake too long - force sleep
+        now = millis();
         auto wakeTime = getWakeTime();
         bool tooLong = wakeTime != UINT32_MAX && (now - lastWakeStartMsec) > wakeTime;
 

src/gps/NMEAGPS.cpp

@@ -47,6 +47,8 @@ The Unix epoch (or Unix time or POSIX time or Unix timestamp) is the number of s
         t.tm_mon = d.month() - 1;
         t.tm_year = d.year() - 1900;
         t.tm_isdst = false;
+        DEBUG_MSG("NMEA GPS time %d\n", t.tm_sec);
+        
         perhapsSetRTC(RTCQualityGPS, t);
 
         return true;
@@ -87,11 +89,17 @@ bool NMEAGPS::lookForLocation()
         auto loc = reader.location.value();
         latitude = toDegInt(loc.lat);
         longitude = toDegInt(loc.lng);
-        foundLocation = true;
 
-        // expect gps pos lat=37.520825, lon=-122.309162, alt=158
-        DEBUG_MSG("new NMEA GPS pos lat=%f, lon=%f, alt=%d, hdop=%g, heading=%f\n", latitude * 1e-7, longitude * 1e-7, altitude,
-                  dop * 1e-2, heading * 1e-5);
+        // Some GPSes (Air530) seem to send a zero longitude when the current fix is bogus
+        if(longitude == 0)
+            DEBUG_MSG("Ignoring bogus NMEA position\n");
+        else {
+            foundLocation = true;
+
+            // expect gps pos lat=37.520825, lon=-122.309162, alt=158
+            DEBUG_MSG("new NMEA GPS pos lat=%f, lon=%f, alt=%d, hdop=%g, heading=%f\n", latitude * 1e-7, longitude * 1e-7, altitude,
+                    dop * 1e-2, heading * 1e-5);
+        }
     }
 
     return foundLocation;

src/gps/RTC.cpp

@@ -31,9 +31,24 @@ void readFromRTC()
 /// If we haven't yet set our RTC this boot, set it from a GPS derived time
 bool perhapsSetRTC(RTCQuality q, const struct timeval *tv)
 {
+    static uint32_t lastSetMsec = 0;
+    uint32_t now = millis();
+
+    bool shouldSet;
     if (q > currentQuality) {
         currentQuality = q;
-        DEBUG_MSG("Setting RTC %ld secs\n", tv->tv_sec);
+        shouldSet = true;
+        DEBUG_MSG("Upgrading time to RTC %ld secs (quality %d)\n", tv->tv_sec, q);
+    } else if(q == RTCQualityGPS && (now - lastSetMsec) > (12 * 60 * 60 * 1000L)) {
+        // Every 12 hrs we will slam in a new GPS time, to correct for local RTC clock drift
+        shouldSet = true;
+        DEBUG_MSG("Reapplying GPS time to correct clock drift %ld secs\n", tv->tv_sec);
+    }
+    else
+        shouldSet = false;
+
+    if (shouldSet) {
+        lastSetMsec = now;
 #ifndef NO_ESP32
         settimeofday(tv, NULL);
 #else

src/gps/UBloxGPS.cpp

@@ -43,7 +43,7 @@ bool UBloxGPS::setupGPS()
         DEBUG_MSG("Connected to UBLOX GPS successfully\n");
 
         if (!setUBXMode())
-            recordCriticalError(UBloxInitFailed); // Don't halt the boot if saving the config fails, but do report the bug
+            recordCriticalError(CriticalErrorCode_UBloxInitFailed); // Don't halt the boot if saving the config fails, but do report the bug
 
         return true;
     } else {

src/graphics/EInkDisplay.cpp

@@ -4,7 +4,6 @@
 #include "EInkDisplay.h"
 #include "SPILock.h"
 #include "epd1in54.h" // Screen specific library
-#include "graphics/configs.h"
 #include <SPI.h>
 #include <TFT_eSPI.h> // Graphics library and Sprite class
 
@@ -123,7 +122,8 @@ bool EInkDisplay::connect()
 #endif
 
 #ifdef PIN_EINK_EN
-    digitalWrite(PIN_EINK_EN, HIGH);
+    // backlight power, HIGH is backlight on, LOW is off
+    digitalWrite(PIN_EINK_EN, LOW);
     pinMode(PIN_EINK_EN, OUTPUT);
 #endif
 

src/graphics/Screen.cpp

@@ -26,21 +26,33 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "MeshService.h"
 #include "NodeDB.h"
 #include "Screen.h"
-#include "configs.h"
 #include "configuration.h"
+#include "fonts.h"
 #include "graphics/images.h"
 #include "main.h"
 #include "mesh-pb-constants.h"
-#include "meshwifi/meshwifi.h"
 #include "plugins/TextMessagePlugin.h"
 #include "target_specific.h"
 #include "utils.h"
 
+#ifndef NO_ESP32
+#include "mesh/http/WiFiAPClient.h"
+#endif
+
 using namespace meshtastic; /** @todo remove */
 
 namespace graphics
 {
 
+// This means the *visible* area (sh1106 can address 132, but shows 128 for example)
+#define IDLE_FRAMERATE 1 // in fps
+#define COMPASS_DIAM 44
+
+// DEBUG
+#define NUM_EXTRA_FRAMES 3 // text message and debug frame
+// if defined a pixel will blink to show redraws
+// #define SHOW_REDRAWS
+
 // A text message frame + debug frame + all the node infos
 static FrameCallback normalFrames[MAX_NUM_NODES + NUM_EXTRA_FRAMES];
 static uint32_t targetFramerate = IDLE_FRAMERATE;
@@ -152,6 +164,22 @@ static void drawFrameBluetooth(OLEDDisplay *display, OLEDDisplayUiState *state,
     display->drawString(64 + x, 48 + y, buf);
 }
 
+/// Draw the last text message we received
+static void drawCriticalFaultFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
+{
+    displayedNodeNum = 0; // Not currently showing a node pane
+
+    display->setTextAlignment(TEXT_ALIGN_LEFT);
+    display->setFont(FONT_MEDIUM);
+
+    char tempBuf[24];
+    snprintf(tempBuf, sizeof(tempBuf), "Critical fault #%d", myNodeInfo.error_code);
+    display->drawString(0 + x, 0 + y, tempBuf);
+    display->setTextAlignment(TEXT_ALIGN_LEFT);
+    display->setFont(FONT_SMALL);
+    display->drawString(0 + x, FONT_HEIGHT_MEDIUM + y, "For help, please post on\nmeshtastic.discourse.group");
+}
+
 /// Draw the last text message we received
 static void drawTextMessageFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
 {
@@ -173,7 +201,7 @@ static void drawTextMessageFrame(OLEDDisplay *display, OLEDDisplayUiState *state
 
     // the max length of this buffer is much longer than we can possibly print
     static char tempBuf[96];
-    assert(mp.decoded.which_payload == SubPacket_data_tag);
+    assert(mp.decoded.which_payloadVariant == SubPacket_data_tag);
     snprintf(tempBuf, sizeof(tempBuf), "         %s", mp.decoded.data.payload.bytes);
 
     display->drawStringMaxWidth(4 + x, 10 + y, SCREEN_WIDTH - (6 + x), tempBuf);
@@ -290,7 +318,7 @@ static void drawGPS(OLEDDisplay *display, int16_t x, int16_t y, const GPSStatus
         display->drawFastImage(x + 24, y, 8, 8, imgSatellite);
 
         // Draw the number of satellites
-        sprintf(satsString, "%lu", gps->getNumSatellites());
+        sprintf(satsString, "%u", gps->getNumSatellites());
         display->drawString(x + 34, y - 2, satsString);
     }
 }
@@ -543,11 +571,11 @@ static void drawNodeInfo(OLEDDisplay *display, OLEDDisplayUiState *state, int16_
     uint32_t agoSecs = sinceLastSeen(node);
     static char lastStr[20];
     if (agoSecs < 120) // last 2 mins?
-        snprintf(lastStr, sizeof(lastStr), "%lu seconds ago", agoSecs);
+        snprintf(lastStr, sizeof(lastStr), "%u seconds ago", agoSecs);
     else if (agoSecs < 120 * 60) // last 2 hrs
-        snprintf(lastStr, sizeof(lastStr), "%lu minutes ago", agoSecs / 60);
+        snprintf(lastStr, sizeof(lastStr), "%u minutes ago", agoSecs / 60);
     else
-        snprintf(lastStr, sizeof(lastStr), "%lu hours ago", agoSecs / 60 / 60);
+        snprintf(lastStr, sizeof(lastStr), "%u hours ago", agoSecs / 60 / 60);
 
     static char distStr[20];
     strcpy(distStr, "? km"); // might not have location data
@@ -721,7 +749,7 @@ void Screen::setup()
     powerStatusObserver.observe(&powerStatus->onNewStatus);
     gpsStatusObserver.observe(&gpsStatus->onNewStatus);
     nodeStatusObserver.observe(&nodeStatus->onNewStatus);
-    textMessageObserver.observe(&textMessagePlugin);
+    textMessageObserver.observe(textMessagePlugin);
 }
 
 void Screen::forceDisplay()
@@ -849,7 +877,11 @@ void Screen::setFrames()
 
     size_t numframes = 0;
 
-    // If we have a text message - show it first
+    // If we have a critical fault, show it first
+    if (myNodeInfo.error_code)
+        normalFrames[numframes++] = drawCriticalFaultFrame;
+
+    // If we have a text message - show it next
     if (devicestate.has_rx_text_message)
         normalFrames[numframes++] = drawTextMessageFrame;
 
@@ -866,10 +898,12 @@ void Screen::setFrames()
     // call a method on debugInfoScreen object (for more details)
     normalFrames[numframes++] = &Screen::drawDebugInfoSettingsTrampoline;
 
+#ifndef NO_ESP32
     if (isWifiAvailable()) {
         // call a method on debugInfoScreen object (for more details)
         normalFrames[numframes++] = &Screen::drawDebugInfoWiFiTrampoline;
     }
+#endif
 
     ui.setFrames(normalFrames, numframes);
     ui.enableAllIndicators();
@@ -894,9 +928,28 @@ void Screen::handleStartBluetoothPinScreen(uint32_t pin)
     setFastFramerate();
 }
 
+void Screen::blink()
+{
+    setFastFramerate();
+    uint8_t count = 10;
+    dispdev.setBrightness(254);
+    while (count > 0) {
+        dispdev.fillRect(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT);
+        dispdev.display();
+        delay(50);
+        dispdev.clear();
+        dispdev.display();
+        delay(50);
+        count = count - 1;
+    }
+    dispdev.setBrightness(brightness);
+}
+
 void Screen::handlePrint(const char *text)
 {
-    DEBUG_MSG("Screen: %s", text);
+    // the string passed into us probably has a newline, but that would confuse the logging system
+    // so strip it
+    DEBUG_MSG("Screen: %.*s\n", strlen(text) - 1, text);
     if (!useDisplay || !showingNormalScreen)
         return;
 
@@ -1012,11 +1065,13 @@ void DebugInfo::drawFrameWiFi(OLEDDisplay *display, OLEDDisplayUiState *state, i
     if (WiFi.status() == WL_CONNECTED || isSoftAPForced() || radioConfig.preferences.wifi_ap_mode) {
         if (radioConfig.preferences.wifi_ap_mode || isSoftAPForced()) {
             display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "IP: " + String(WiFi.softAPIP().toString().c_str()));
+
+            // Number of connections to the AP. Default mmax for the esp32 is 4
+            display->drawString(x + SCREEN_WIDTH - display->getStringWidth("(" + String(WiFi.softAPgetStationNum()) + "/4)"),
+                                y + FONT_HEIGHT_SMALL * 1, "(" + String(WiFi.softAPgetStationNum()) + "/4)");
         } else {
             display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "IP: " + String(WiFi.localIP().toString().c_str()));
         }
-        display->drawString(x + SCREEN_WIDTH - display->getStringWidth("(" + String(WiFi.softAPgetStationNum()) + "/4)"),
-                            y + FONT_HEIGHT_SMALL * 1, "(" + String(WiFi.softAPgetStationNum()) + "/4)");
 
     } else if (WiFi.status() == WL_NO_SSID_AVAIL) {
         display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "SSID Not Found");

src/graphics/Screen.h

@@ -107,6 +107,8 @@ class Screen : public concurrency::OSThread
      */
     void doDeepSleep();
 
+    void blink();
+
     /// Handles a button press.
     void onPress() { enqueueCmd(ScreenCmd{.cmd = Cmd::ON_PRESS}); }
 

src/graphics/TFTDisplay.cpp

@@ -3,7 +3,6 @@
 #ifdef ST7735_CS
 #include "SPILock.h"
 #include "TFTDisplay.h"
-#include "graphics/configs.h"
 #include <SPI.h>
 #include <TFT_eSPI.h> // Graphics and font library for ST7735 driver chip
 

src/graphics/configs.h

@@ -1,12 +0,0 @@
-#pragma once
-
-#include "fonts.h"
-
-// This means the *visible* area (sh1106 can address 132, but shows 128 for example)
-#define IDLE_FRAMERATE 1        // in fps
-#define COMPASS_DIAM 44
-
-// DEBUG
-#define NUM_EXTRA_FRAMES 2 // text message and debug frame
-// if defined a pixel will blink to show redraws
-// #define SHOW_REDRAWS

src/graphics/img/icon.xbm

@@ -1,33 +1,20 @@
 #define icon_width 50
-#define icon_height 50
+#define icon_height 28
 static char icon_bits[] = {
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
-  0x00, 0x00, 0x00, 0x00, 0xFC, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x80, 0xFF, 
-  0xFF, 0x07, 0x00, 0x00, 0x00, 0xE0, 0xFF, 0xFF, 0x1F, 0x00, 0x00, 0x00, 
-  0xF0, 0xFF, 0xFF, 0x3F, 0x00, 0x00, 0x00, 0xFC, 0xFF, 0xFF, 0xFF, 0x00, 
-  0x00, 0x00, 0xFE, 0x0F, 0xC0, 0xFF, 0x01, 0x00, 0x00, 0xFF, 0x03, 0x00, 
-  0xFF, 0x03, 0x00, 0x80, 0xFF, 0x00, 0x00, 0xFC, 0x07, 0x00, 0xC0, 0x3F, 
-  0xE0, 0x1F, 0xF0, 0x0F, 0x00, 0xC0, 0x1F, 0xFC, 0xFF, 0xE0, 0x0F, 0x00, 
-  0xE0, 0x0F, 0xFF, 0xFF, 0xC3, 0x1F, 0x00, 0xF0, 0x87, 0xFF, 0xFF, 0x87, 
-  0x3F, 0x00, 0xF0, 0xC3, 0xFF, 0xFF, 0x0F, 0x3F, 0x00, 0xF8, 0xE3, 0x7F, 
-  0xF8, 0x1F, 0x7F, 0x00, 0xF8, 0xF1, 0x0F, 0xC0, 0x3F, 0x7E, 0x00, 0xF8, 
-  0xF1, 0x07, 0x80, 0x3F, 0x7E, 0x00, 0xFC, 0xF8, 0x03, 0x00, 0x7F, 0xFC, 
-  0x00, 0xFC, 0xF8, 0x81, 0x07, 0x7E, 0xFC, 0x00, 0x7C, 0xF8, 0xE0, 0x1F, 
-  0x7C, 0xF8, 0x00, 0x7C, 0xFC, 0xF0, 0x3F, 0xFC, 0xF8, 0x00, 0x7C, 0xFC, 
-  0xF0, 0x3F, 0xFC, 0xF8, 0x00, 0x7C, 0x7C, 0xF8, 0x7F, 0xF8, 0xF8, 0x00, 
-  0x7C, 0x7C, 0xF8, 0x7F, 0xF8, 0xF8, 0x00, 0x00, 0x00, 0xF8, 0x7F, 0x00, 
-  0x00, 0x00, 0x00, 0x00, 0xF8, 0x7F, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF0, 
-  0x3F, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF0, 0x3F, 0x00, 0x00, 0x00, 0x00, 
-  0x00, 0xE0, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC0, 0x0F, 0x00, 0x00, 
-  0x00, 0x00, 0x00, 0xC0, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC0, 0x0F, 
-  0x00, 0x00, 0x00, 0x00, 0x00, 0xC0, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 
-  0xC0, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC0, 0x0F, 0x00, 0x00, 0x00, 
-  0x00, 0x00, 0xC0, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE0, 0x1F, 0x00, 
-  0x00, 0x00, 0x00, 0x00, 0xF0, 0x3F, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF8, 
-  0x7F, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFC, 0xFF, 0x00, 0x00, 0x00, 0x00, 
-  0x00, 0xFE, 0xFF, 0x01, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFC, 0x03, 0x00, 
-  0x00, 0x00, 0x80, 0x7F, 0xF8, 0x07, 0x00, 0x00, 0x00, 0x00, 0x3F, 0xF0, 
-  0x03, 0x00, 0x00, 0x00, 0x00, 0x1E, 0xE0, 0x01, 0x00, 0x00, 0x00, 0x00, 
-  0x0C, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
-  0x00, 0x00, };
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x03, 0x00, 0x03, 
+  0x00, 0x00, 0x00, 0x80, 0x07, 0xC0, 0x07, 0x00, 0x00, 0x00, 0xC0, 0x1F, 
+  0xC0, 0x0F, 0x00, 0x00, 0x00, 0xE0, 0x0F, 0xE0, 0x0F, 0x00, 0x00, 0x00, 
+  0xE0, 0x0F, 0xF0, 0x1F, 0x00, 0x00, 0x00, 0xF0, 0x07, 0xF0, 0x3F, 0x00, 
+  0x00, 0x00, 0xF8, 0x03, 0xF8, 0x7F, 0x00, 0x00, 0x00, 0xF8, 0x03, 0xFC, 
+  0x7F, 0x00, 0x00, 0x00, 0xFC, 0x01, 0xFC, 0xFE, 0x00, 0x00, 0x00, 0xFE, 
+  0x00, 0xFE, 0xFC, 0x01, 0x00, 0x00, 0xFE, 0x00, 0x7F, 0xFC, 0x01, 0x00, 
+  0x00, 0x7F, 0x00, 0x3F, 0xF8, 0x03, 0x00, 0x80, 0x3F, 0x80, 0x3F, 0xF0, 
+  0x07, 0x00, 0x80, 0x3F, 0xC0, 0x1F, 0xF0, 0x07, 0x00, 0xC0, 0x1F, 0xC0, 
+  0x0F, 0xE0, 0x0F, 0x00, 0xE0, 0x0F, 0xE0, 0x0F, 0xC0, 0x1F, 0x00, 0xE0, 
+  0x0F, 0xF0, 0x07, 0x80, 0x1F, 0x00, 0xF0, 0x07, 0xF8, 0x03, 0x80, 0x3F, 
+  0x00, 0xF8, 0x03, 0xF8, 0x03, 0x00, 0x7F, 0x00, 0xFC, 0x03, 0xFC, 0x01, 
+  0x00, 0x7E, 0x00, 0xFC, 0x01, 0xFE, 0x00, 0x00, 0xFE, 0x00, 0xFE, 0x00, 
+  0xFE, 0x00, 0x00, 0xFC, 0x01, 0x7E, 0x00, 0x7F, 0x00, 0x00, 0xF8, 0x01, 
+  0x7E, 0x00, 0x3E, 0x00, 0x00, 0xF8, 0x01, 0x38, 0x00, 0x3C, 0x00, 0x00, 
+  0x70, 0x00, 0x10, 0x00, 0x10, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 
+  0x00, 0x00, 0x00, 0x00, };

src/main.cpp

@@ -5,6 +5,7 @@
 #include "NodeDB.h"
 #include "PowerFSM.h"
 #include "UBloxGPS.h"
+#include "airtime.h"
 #include "configuration.h"
 #include "error.h"
 #include "power.h"
@@ -18,8 +19,7 @@
 #include "concurrency/Periodic.h"
 #include "graphics/Screen.h"
 #include "main.h"
-#include "meshwifi/meshhttp.h"
-#include "meshwifi/meshwifi.h"
+#include "plugins/Plugins.h"
 #include "sleep.h"
 #include "target_specific.h"
 #include <OneButton.h>
@@ -27,6 +27,8 @@
 // #include <driver/rtc_io.h>
 
 #ifndef NO_ESP32
+#include "mesh/http/WebServer.h"
+#include "mesh/http/WiFiAPClient.h"
 #include "nimble/BluetoothUtil.h"
 #endif
 
@@ -92,6 +94,7 @@ void scanI2Cdevice(void)
             DEBUG_MSG("Unknow error at address 0x%x\n", addr);
         }
     }
+
     if (nDevices == 0)
         DEBUG_MSG("No I2C devices found\n");
     else
@@ -273,6 +276,8 @@ RadioInterface *rIf = NULL;
 
 void setup()
 {
+    concurrency::hasBeenSetup = true;
+
 #ifdef SEGGER_STDOUT_CH
     SEGGER_RTT_ConfigUpBuffer(SEGGER_STDOUT_CH, NULL, NULL, 1024, SEGGER_RTT_MODE_NO_BLOCK_TRIM);
 #endif
@@ -298,17 +303,20 @@ void setup()
     digitalWrite(RESET_OLED, 1);
 #endif
 
+#ifdef BUTTON_PIN
+#ifndef NO_ESP32
     // If BUTTON_PIN is held down during the startup process,
     //   force the device to go into a SoftAP mode.
     bool forceSoftAP = 0;
-#ifdef BUTTON_PIN
-#ifndef NO_ESP32
     pinMode(BUTTON_PIN, INPUT);
+#ifdef BUTTON_NEED_PULLUP
+    gpio_pullup_en((gpio_num_t)BUTTON_PIN);
+#endif
 
     // BUTTON_PIN is pulled high by a 12k resistor.
     if (!digitalRead(BUTTON_PIN)) {
         forceSoftAP = 1;
-        DEBUG_MSG("-------------------- Setting forceSoftAP = 1\n");
+        DEBUG_MSG("Setting forceSoftAP = 1\n");
     }
 
 #endif
@@ -362,6 +370,10 @@ void setup()
     nrf52Setup();
 #endif
 
+    // We do this as early as possible because this loads preferences from flash
+    // but we need to do this after main cpu iniot (esp32setup), because we need the random seed set
+    nodeDB.init();
+
     // Currently only the tbeam has a PMU
     power = new Power();
     power->setStatusHandler(powerStatus);
@@ -383,6 +395,19 @@ void setup()
 
     readFromRTC(); // read the main CPU RTC at first (in case we can't get GPS time)
 
+#ifdef GENIEBLOCKS
+    // gps setup
+    pinMode(GPS_RESET_N, OUTPUT);
+    pinMode(GPS_EXTINT, OUTPUT);
+    digitalWrite(GPS_RESET_N, HIGH);
+    digitalWrite(GPS_EXTINT, LOW);
+    // battery setup
+    // If we want to read battery level, we need to set BATTERY_EN_PIN pin to low.
+    // ToDo: For low power consumption after read battery level, set that pin to high.
+    pinMode(BATTERY_EN_PIN, OUTPUT);
+    digitalWrite(BATTERY_EN_PIN, LOW);
+#endif
+
     // If we don't have bidirectional comms, we can't even try talking to UBLOX
     UBloxGPS *ublox = NULL;
 #ifdef GPS_TX_PIN
@@ -420,8 +445,17 @@ void setup()
 
     service.init();
 
-    // Don't call screen setup until after nodedb is setup (because we need
-    // the current region name)
+    // Now that the mesh service is created, create any plugins
+    setupPlugins();
+
+    // Do this after service.init (because that clears error_code)
+#ifdef AXP192_SLAVE_ADDRESS
+    if (!axp192_found)
+        recordCriticalError(CriticalErrorCode_NoAXP192); // Record a hardware fault for missing hardware
+#endif
+
+        // Don't call screen setup until after nodedb is setup (because we need
+        // the current region name)
 #if defined(ST7735_CS) || defined(HAS_EINK)
     screen->setup();
 #else
@@ -456,6 +490,8 @@ void setup()
             DEBUG_MSG("Warning: Failed to find RF95 radio\n");
             delete rIf;
             rIf = NULL;
+        } else {
+            DEBUG_MSG("Radio init succeeded, using RF95 radio\n");
         }
     }
 #endif
@@ -467,6 +503,8 @@ void setup()
             DEBUG_MSG("Warning: Failed to find SX1262 radio\n");
             delete rIf;
             rIf = NULL;
+        } else {
+            DEBUG_MSG("Radio init succeeded, using SX1262 radio\n");
         }
     }
 #endif
@@ -478,15 +516,25 @@ void setup()
             DEBUG_MSG("Warning: Failed to find simulated radio\n");
             delete rIf;
             rIf = NULL;
+        } else {
+            DEBUG_MSG("Using SIMULATED radio!\n");
         }
     }
 #endif
 
+#ifndef NO_ESP32
     // Initialize Wifi
     initWifi(forceSoftAP);
 
+    // Start web server thread.
+    webServerThread = new WebServerThread();
+#endif
+
+    // Start airtime logger thread.
+    airTime = new AirTime();
+
     if (!rIf)
-        recordCriticalError(ErrNoRadio);
+        recordCriticalError(CriticalErrorCode_NoRadio);
     else
         router->addInterface(rIf);
 
@@ -545,7 +593,7 @@ void loop()
 #endif
 
     // TODO: This should go into a thread handled by FreeRTOS.
-    handleWebResponse();
+    // handleWebResponse();
 
     service.loop();
 

src/mesh/DSRRouter.cpp

@@ -72,7 +72,7 @@ void DSRRouter::sniffReceived(const MeshPacket *p)
         addRoute(p->from, p->from, 0); // We are adjacent with zero hops
     }
 
-    switch (p->decoded.which_payload) {
+    switch (p->decoded.which_payloadVariant) {
     case SubPacket_route_request_tag:
         // Handle route discovery packets (will be a broadcast message)
         // FIXME - always start request with the senders nodenum
@@ -105,7 +105,7 @@ void DSRRouter::sniffReceived(const MeshPacket *p)
         // packets until ack arrives)
         // FIXME, if we don't get a route reply at all (or a route error), timeout and generate a routeerror TIMEOUT on our own...
         break;
-    case SubPacket_route_error_tag:
+    case SubPacket_error_reason_tag:
         removeRoute(p->decoded.dest);
 
         // FIXME: if any pending packets were waiting on this route, delete them
@@ -131,7 +131,7 @@ void DSRRouter::sniffReceived(const MeshPacket *p)
                 assert(p->decoded.source); // I think this is guaranteed by now
 
                 // FIXME - what if the current packet _is_ a route error packet?
-                sendRouteError(p, RouteError_NO_ROUTE);
+                sendRouteError(p, ErrorReason_NO_ROUTE);
             }
 
             // FIXME, stop local processing of this packet
@@ -139,13 +139,13 @@ void DSRRouter::sniffReceived(const MeshPacket *p)
 
         // handle naks - convert them to route error packets
         // All naks are generated locally, because we failed resending the packet too many times
-        PacketId nakId = p->decoded.which_ack == SubPacket_fail_id_tag ? p->decoded.ack.fail_id : 0;
+        PacketId nakId = p->decoded.which_ackVariant == SubPacket_fail_id_tag ? p->decoded.ackVariant.fail_id : 0;
         if (nakId) {
             auto pending = findPendingPacket(p->to, nakId);
             if (pending && pending->packet->decoded.source) { // if source not set, this was not a multihop packet, just ignore
                 removeRoute(pending->packet->decoded.dest);   // We no longer have a route to the specified node
 
-                sendRouteError(p, RouteError_GOT_NAK);
+                sendRouteError(p, ErrorReason_GOT_NAK);
             }
         }
     }
@@ -230,7 +230,7 @@ void DSRRouter::sendNextHop(NodeNum n, const MeshPacket *p)
 /**
  * Send a route error packet towards whoever originally sent this message
  */
-void DSRRouter::sendRouteError(const MeshPacket *p, RouteError err)
+void DSRRouter::sendRouteError(const MeshPacket *p, ErrorReason err)
 {
     DEBUG_MSG("FIXME not implemented sendRouteError\n");
 }

src/mesh/DSRRouter.h

@@ -70,7 +70,7 @@ class DSRRouter : public ReliableRouter
     /**
      * Send a route error packet towards whoever originally sent this message
      */
-    void sendRouteError(const MeshPacket *p, RouteError err);
+    void sendRouteError(const MeshPacket *p, ErrorReason err);
 
     /** make a copy of p, start discovery, but only if we don't
      *  already a discovery in progress for that node number.  Caller has already scheduled this message for retransmission

src/mesh/MeshPacketQueue.cpp

@@ -0,0 +1,91 @@
+#include "MeshPacketQueue.h"
+
+#include <algorithm>
+
+/// @return the priority of the specified packet
+inline uint32_t getPriority(MeshPacket *p)
+{
+    auto pri = p->priority;
+    return pri;
+}
+
+/// @return "true" if "p1" is ordered before "p2"
+bool CompareMeshPacket::operator()(MeshPacket *p1, MeshPacket *p2)
+{
+    assert(p1 && p2);
+    auto p1p = getPriority(p1), p2p = getPriority(p2);
+
+    // If priorities differ, use that
+    // for equal priorities, order by id (older packets have higher priority - this will briefly be wrong when IDs roll over but
+    // no big deal)
+    return (p1p != p2p) ? (p1p < p2p)         // prefer bigger priorities
+                        : (p1->id >= p2->id); // prefer smaller packet ids
+}
+
+MeshPacketQueue::MeshPacketQueue(size_t _maxLen) : maxLen(_maxLen) {}
+
+/** Some clients might not properly set priority, therefore we fix it here.
+ */
+void fixPriority(MeshPacket *p)
+{
+    // We might receive acks from other nodes (and since generated remotely, they won't have priority assigned.  Check for that
+    // and fix it
+    if (p->priority == MeshPacket_Priority_UNSET) {
+        // if acks give high priority
+        // if a reliable message give a bit higher default priority
+        p->priority = p->decoded.which_ackVariant ? MeshPacket_Priority_ACK :                
+                          (p->want_ack ? MeshPacket_Priority_RELIABLE : MeshPacket_Priority_DEFAULT);
+    }
+}
+
+/** enqueue a packet, return false if full */
+bool MeshPacketQueue::enqueue(MeshPacket *p)
+{
+
+    fixPriority(p);
+
+    // fixme if there is something lower priority in the queue that can be deleted to make space, delete that instead
+    if (size() >= maxLen)
+        return false;
+    else {
+        push(p);
+        return true;
+    }
+}
+
+MeshPacket *MeshPacketQueue::dequeue()
+{
+    if (empty())
+        return NULL;
+    else {
+        auto p = top();
+        pop(); // remove the first item
+        return p;
+    }
+}
+
+// this is kinda yucky, but I'm not sure if all arduino c++ compilers support closuers.  And we only have one
+// thread that can run at a time - so safe
+static NodeNum findFrom;
+static PacketId findId;
+
+static bool isMyPacket(MeshPacket *p)
+{
+    return p->id == findId && p->from == findFrom;
+}
+
+/** Attempt to find and remove a packet from this queue.  Returns true the packet which was removed from the queue */
+MeshPacket *MeshPacketQueue::remove(NodeNum from, PacketId id)
+{
+    findFrom = from;
+    findId = id;
+    auto it = std::find_if(this->c.begin(), this->c.end(), isMyPacket);
+    if (it != this->c.end()) {
+        auto p = *it;
+        this->c.erase(it);
+        std::make_heap(this->c.begin(), this->c.end(), this->comp);
+        return p;
+    } else {
+        return NULL;
+    }
+}

src/mesh/MeshPacketQueue.h

@@ -0,0 +1,33 @@
+#pragma once
+
+#include "MeshTypes.h"
+
+#include <assert.h>
+#include <queue>
+
+// this is an strucure which implements the
+// operator overloading
+struct CompareMeshPacket {
+    bool operator()(MeshPacket *p1, MeshPacket *p2);
+};
+
+/**
+ * A priority queue of packets.
+ *
+ */
+class MeshPacketQueue : public std::priority_queue<MeshPacket *, std::vector<MeshPacket *>, CompareMeshPacket>
+{
+    size_t maxLen;
+  public:
+    MeshPacketQueue(size_t _maxLen);
+
+    /** enqueue a packet, return false if full */
+    bool enqueue(MeshPacket *p);
+
+    // bool isEmpty();
+
+    MeshPacket *dequeue();
+
+    /** Attempt to find and remove a packet from this queue.  Returns true the packet which was removed from the queue */
+    MeshPacket *remove(NodeNum from, PacketId id);
+};

src/mesh/MeshRadio.h

@@ -4,7 +4,6 @@
 #include "MeshTypes.h"
 #include "PointerQueue.h"
 #include "configuration.h"
-#include "mesh.pb.h"
 
 // Map from old region names to new region enums
 struct RegionInfo {

src/mesh/MeshService.cpp

@@ -60,7 +60,8 @@ static int32_t sendOwnerCb()
     currentGeneration = radioGeneration;
 
     DEBUG_MSG("Sending our nodeinfo to mesh (wantReplies=%d)\n", requestReplies);
-    nodeInfoPlugin.sendOurNodeInfo(NODENUM_BROADCAST, requestReplies); // Send our info (don't request replies)
+    assert(nodeInfoPlugin);
+    nodeInfoPlugin->sendOurNodeInfo(NODENUM_BROADCAST, requestReplies); // Send our info (don't request replies)
 
     return getPref_send_owner_interval() * getPref_position_broadcast_secs() * 1000;
 }
@@ -77,7 +78,8 @@ void MeshService::init()
     sendOwnerPeriod = new concurrency::Periodic("SendOwner", sendOwnerCb);
     sendOwnerPeriod->setIntervalFromNow(30 * 1000); // Send our initial owner announcement 30 seconds after we start (to give network time to setup)
 
-    nodeDB.init();
+    // moved much earlier in boot (called from setup())
+    // nodeDB.init();
 
     if (gps)
         gpsObserver.observe(&gps->newStatus);
@@ -133,7 +135,8 @@ bool MeshService::reloadConfig()
 /// The owner User record just got updated, update our node DB and broadcast the info into the mesh
 void MeshService::reloadOwner()
 {
-    nodeInfoPlugin.sendOurNodeInfo();
+    assert(nodeInfoPlugin);
+    nodeInfoPlugin->sendOurNodeInfo();
     nodeDB.saveToDisk();
 }
 
@@ -166,6 +169,11 @@ void MeshService::handleToRadio(MeshPacket &p)
     }
 }
 
+/** Attempt to cancel a previously sent packet from this _local_ node.  Returns true if a packet was found we could cancel */
+bool MeshService::cancelSending(PacketId id) {
+    return router->cancelSending(nodeDB.getNodeNum(), id);
+}
+
 void MeshService::sendToMesh(MeshPacket *p)
 {
     nodeDB.updateFrom(*p); // update our local DB for this packet (because phone might have sent position packets etc...)
@@ -173,7 +181,7 @@ void MeshService::sendToMesh(MeshPacket *p)
     // Strip out any time information before sending packets to other  nodes - to keep the wire size small (and because other
     // nodes shouldn't trust it anyways) Note: we allow a device with a local GPS to include the time, so that gpsless
     // devices can get time.
-    if (p->which_payload == MeshPacket_decoded_tag && p->decoded.which_payload == SubPacket_position_tag &&
+    if (p->which_payloadVariant == MeshPacket_decoded_tag && p->decoded.which_payloadVariant == SubPacket_position_tag &&
         p->decoded.position.time) {
         if (getRTCQuality() < RTCQualityGPS) {
             DEBUG_MSG("Stripping time %u from position send\n", p->decoded.position.time);
@@ -192,17 +200,40 @@ void MeshService::sendNetworkPing(NodeNum dest, bool wantReplies)
     assert(node);
 
     DEBUG_MSG("Sending network ping to 0x%x, with position=%d, wantReplies=%d\n", dest, node->has_position, wantReplies);
+    assert(positionPlugin && nodeInfoPlugin);
     if (node->has_position)
-        positionPlugin.sendOurPosition(dest, wantReplies);
+        positionPlugin->sendOurPosition(dest, wantReplies);
     else
-        nodeInfoPlugin.sendOurNodeInfo(dest, wantReplies);
+        nodeInfoPlugin->sendOurNodeInfo(dest, wantReplies);
+}
+
+
+NodeInfo *MeshService::refreshMyNodeInfo() {
+    NodeInfo *node = nodeDB.getNode(nodeDB.getNodeNum());
+    assert(node);
+
+    // We might not have a position yet for our local node, in that case, at least try to send the time
+    if(!node->has_position) {
+        memset(&node->position, 0, sizeof(node->position));
+        node->has_position = true;
+    }
+    
+    Position &position = node->position;
+
+    // Update our local node info with our position (even if we don't decide to update anyone else)
+    position.time = getValidTime(RTCQualityGPS); // This nodedb timestamp might be stale, so update it if our clock is valid.
+
+    position.battery_level = powerStatus->getBatteryChargePercent();
+    updateBatteryLevel(position.battery_level);
+
+    return node;
 }
 
 int MeshService::onGPSChanged(const meshtastic::GPSStatus *unused)
 {
     // Update our local node info with our position (even if we don't decide to update anyone else)
-
-    Position pos = Position_init_default;
+    NodeInfo *node = refreshMyNodeInfo();
+    Position pos = node->position;
 
     if (gps->hasLock()) {
         if (gps->altitude != 0)
@@ -213,21 +244,16 @@ int MeshService::onGPSChanged(const meshtastic::GPSStatus *unused)
     else {
         // The GPS has lost lock, if we are fixed position we should just keep using
         // the old position
-        if(radioConfig.preferences.fixed_position) {
-            NodeInfo *node = nodeDB.getNode(nodeDB.getNodeNum());
-            assert(node);
-            assert(node->has_position);
-            pos = node->position;
+        if(!radioConfig.preferences.fixed_position) {
             DEBUG_MSG("WARNING: Using fixed position\n");
+        } else {
+            // throw away old position
+            pos.latitude_i = 0;
+            pos.longitude_i = 0;
+            pos.altitude = 0;
         }
     }
 
-    pos.time = getValidTime(RTCQualityGPS);
-
-    // Include our current battery voltage in our position announcement
-    pos.battery_level = powerStatus->getBatteryChargePercent();
-    updateBatteryLevel(pos.battery_level);
-
     DEBUG_MSG("got gps notify time=%u, lat=%d, bat=%d\n", pos.latitude_i, pos.time, pos.battery_level);
 
     // Update our current position in the local DB
@@ -246,7 +272,8 @@ int MeshService::onGPSChanged(const meshtastic::GPSStatus *unused)
         currentGeneration = radioGeneration;
 
         DEBUG_MSG("Sending position to mesh (wantReplies=%d)\n", requestReplies);
-        positionPlugin.sendOurPosition(NODENUM_BROADCAST, requestReplies);
+        assert(positionPlugin);
+        positionPlugin->sendOurPosition(NODENUM_BROADCAST, requestReplies);
     }
 
     return 0;

src/mesh/MeshService.h

@@ -10,7 +10,6 @@
 #include "MeshTypes.h"
 #include "Observer.h"
 #include "PointerQueue.h"
-#include "mesh.pb.h"
 
 /**
  * Top level app for this service.  keeps the mesh, the radio config and the queue of received packets.
@@ -80,6 +79,12 @@ class MeshService
     /// cache
     void sendToMesh(MeshPacket *p);
 
+    /** Attempt to cancel a previously sent packet from this _local_ node.  Returns true if a packet was found we could cancel */
+    bool cancelSending(PacketId id);
+
+    /// Pull the latest power and time info into my nodeinfo
+    NodeInfo *refreshMyNodeInfo();
+
   private:
 
     /// Called when our gps position has changed - updates nodedb and sends Location message out into the mesh

src/mesh/MeshTypes.h

@@ -3,7 +3,7 @@
 // low level types
 
 #include "MemoryPool.h"
-#include "mesh.pb.h"
+#include "mesh/mesh-pb-constants.h"
 #include <Arduino.h>
 
 typedef uint32_t NodeNum;

src/mesh/NodeDB.cpp

@@ -5,7 +5,9 @@
 #include "FS.h"
 
 #include "CryptoEngine.h"
+#include "FSCommon.h"
 #include "GPS.h"
+#include "main.h"
 #include "MeshRadio.h"
 #include "NodeDB.h"
 #include "PacketHistory.h"
@@ -15,11 +17,13 @@
 #include "configuration.h"
 #include "error.h"
 #include "mesh-pb-constants.h"
-#include "meshwifi/meshwifi.h"
-#include "FSCommon.h"
 #include <pb_decode.h>
 #include <pb_encode.h>
 
+#ifndef NO_ESP32
+#include "mesh/http/WiFiAPClient.h"
+#endif
+
 NodeDB nodeDB;
 
 // we have plenty of ram so statically alloc this tempbuf (for now)
@@ -28,7 +32,7 @@ MyNodeInfo &myNodeInfo = devicestate.my_node;
 RadioConfig &radioConfig = devicestate.radio;
 ChannelSettings &channelSettings = radioConfig.channel_settings;
 
-/** The current change # for radio settings.  Starts at 0 on boot and any time the radio settings 
+/** The current change # for radio settings.  Starts at 0 on boot and any time the radio settings
  * might have changed is incremented.  Allows others to detect they might now be on a new channel.
  */
 uint32_t radioGeneration;
@@ -41,8 +45,6 @@ DeviceState versions used to be defined in the .proto file but really only this
 #define DEVICESTATE_CUR_VER 11
 #define DEVICESTATE_MIN_VER DEVICESTATE_CUR_VER
 
-
-
 // FIXME - move this somewhere else
 extern void getMacAddr(uint8_t *dmac);
 
@@ -90,7 +92,7 @@ const char *getChannelName()
     static char buf[32];
 
     char suffix;
-    if(channelSettings.psk.size != 1) {
+    if (channelSettings.psk.size != 1) {
         // We have a standard PSK, so generate a letter based hash.
         uint8_t code = 0;
         for (int i = 0; i < activePSKSize; i++)
@@ -140,43 +142,55 @@ bool NodeDB::resetRadioConfig()
     }
 
     // Convert the old string "Default" to our new short representation
-    if(strcmp(channelSettings.name, "Default") == 0)
+    if (strcmp(channelSettings.name, "Default") == 0)
         *channelSettings.name = '\0';
 
     // Convert the short "" representation for Default into a usable string
     channelName = channelSettings.name;
-    if(!*channelName) { // emptystring
+    if (!*channelName) { // emptystring
         // Per mesh.proto spec, if bandwidth is specified we must ignore modemConfig enum, we assume that in that case
         // the app fucked up and forgot to set channelSettings.name
-        channelName = "Unset";
-        if(channelSettings.bandwidth == 0) switch(channelSettings.modem_config) {
+
+        if (channelSettings.bandwidth != 0)
+            channelName = "Unset";
+        else
+            switch (channelSettings.modem_config) {
             case ChannelSettings_ModemConfig_Bw125Cr45Sf128:
-                channelName = "Medium"; break;
+                channelName = "Medium";
+                break;
             case ChannelSettings_ModemConfig_Bw500Cr45Sf128:
-                channelName = "ShortFast"; break;
+                channelName = "ShortFast";
+                break;
             case ChannelSettings_ModemConfig_Bw31_25Cr48Sf512:
-                channelName = "LongAlt"; break;
+                channelName = "LongAlt";
+                break;
             case ChannelSettings_ModemConfig_Bw125Cr48Sf4096:
-                channelName = "LongSlow"; break;
+                channelName = "LongSlow";
+                break;
             default:
-                channelName = "Invalid"; break;
-        }
+                channelName = "Invalid";
+                break;
+            }
     }
 
     // Convert any old usage of the defaultpsk into our new short representation.
-    if(channelSettings.psk.size == sizeof(defaultpsk) && 
-            memcmp(channelSettings.psk.bytes, defaultpsk, sizeof(defaultpsk)) == 0) {
+    if (channelSettings.psk.size == sizeof(defaultpsk) &&
+        memcmp(channelSettings.psk.bytes, defaultpsk, sizeof(defaultpsk)) == 0) {
         *channelSettings.psk.bytes = 1;
         channelSettings.psk.size = 1;
     }
 
-    // Convert the short single byte variants of psk into variant that can be used more generally
+    memset(activePSK, 0, sizeof(activePSK)); // In case the user provided a short key, we want to pad the rest with zeros
     memcpy(activePSK, channelSettings.psk.bytes, channelSettings.psk.size);
     activePSKSize = channelSettings.psk.size;
-    if(activePSKSize == 1) {
+    if(activePSKSize == 0)
+        DEBUG_MSG("Warning: User disabled encryption\n");
+    else if (activePSKSize == 1) {
+        // Convert the short single byte variants of psk into variant that can be used more generally
+
         uint8_t pskIndex = activePSK[0];
         DEBUG_MSG("Expanding short PSK #%d\n", pskIndex);
-        if(pskIndex == 0)
+        if (pskIndex == 0)
             activePSKSize = 0; // Turn off encryption
         else {
             memcpy(activePSK, defaultpsk, sizeof(defaultpsk));
@@ -185,6 +199,16 @@ bool NodeDB::resetRadioConfig()
             uint8_t *last = activePSK + sizeof(defaultpsk) - 1;
             *last = *last + pskIndex - 1; // index of 1 means no change vs defaultPSK
         }
+    } else if(activePSKSize < 16) {
+        // Error! The user specified only the first few bits of an AES128 key.  So by convention we just pad the rest of the key
+        // with zeros
+        DEBUG_MSG("Warning: User provided a too short AES128 key - padding\n");
+        activePSKSize = 16;
+    } else if(activePSKSize < 32 && activePSKSize != 16) {
+        // Error! The user specified only the first few bits of an AES256 key.  So by convention we just pad the rest of the key
+        // with zeros
+        DEBUG_MSG("Warning: User provided a too short AES256 key - padding\n");
+        activePSKSize = 32;
     }
 
     // Tell our crypto engine about the psk
@@ -241,16 +265,15 @@ void NodeDB::installDefaultDeviceState()
 
     // Init our blank owner info to reasonable defaults
     getMacAddr(ourMacAddr);
-    sprintf(owner.id, "!%02x%02x%02x%02x%02x%02x", ourMacAddr[0], ourMacAddr[1], ourMacAddr[2], ourMacAddr[3], ourMacAddr[4],
-            ourMacAddr[5]);
-    memcpy(owner.macaddr, ourMacAddr, sizeof(owner.macaddr));
 
     // Set default owner name
-    pickNewNodeNum(); // Note: we will repick later, just in case the settings are corrupted, but we need a valid
-    // owner.short_name now
+    pickNewNodeNum(); // based on macaddr now
     sprintf(owner.long_name, "Unknown %02x%02x", ourMacAddr[4], ourMacAddr[5]);
     sprintf(owner.short_name, "?%02X", (unsigned)(myNodeInfo.my_node_num & 0xff));
 
+    sprintf(owner.id, "!%08x", getNodeNum()); // Default node ID now based on nodenum
+    memcpy(owner.macaddr, ourMacAddr, sizeof(owner.macaddr));
+
     // Restore region if possible
     if (oldRegionCode != RegionCode_Unset)
         radioConfig.preferences.region = oldRegionCode;
@@ -271,9 +294,13 @@ void NodeDB::init()
     myNodeInfo.node_num_bits = sizeof(NodeNum) * 8;
     myNodeInfo.packet_id_bits = sizeof(PacketId) * 8;
 
+    myNodeInfo.error_code =
+        CriticalErrorCode_None; // For the error code, only show values from this boot (discard value from flash)
+    myNodeInfo.error_address = 0;
+
     // likewise - we always want the app requirements to come from the running appload
     myNodeInfo.min_app_version = 20120; // format is Mmmss (where M is 1+the numeric major number. i.e. 20120 means 1.1.20
- 
+
     // Note! We do this after loading saved settings, so that if somehow an invalid nodenum was stored in preferences we won't
     // keep using that nodenum forever. Crummy guess at our nodenum (but we will check against the nodedb to avoid conflicts)
     pickNewNodeNum();
@@ -498,7 +525,7 @@ void NodeDB::updateUser(uint32_t nodeId, const User &p)
 /// we updateGUI and updateGUIforNode if we think our this change is big enough for a redraw
 void NodeDB::updateFrom(const MeshPacket &mp)
 {
-    if (mp.which_payload == MeshPacket_decoded_tag) {
+    if (mp.which_payloadVariant == MeshPacket_decoded_tag) {
         const SubPacket &p = mp.decoded;
         DEBUG_MSG("Update DB node 0x%x, rx_time=%u\n", mp.from, mp.rx_time);
 
@@ -511,7 +538,7 @@ void NodeDB::updateFrom(const MeshPacket &mp)
 
         info->snr = mp.rx_snr; // keep the most recent SNR we received for this node.
 
-        switch (p.which_payload) {
+        switch (p.which_payloadVariant) {
         case SubPacket_position_tag: {
             // handle a legacy position packet
             DEBUG_MSG("WARNING: Processing a (deprecated) position packet from %d\n", mp.from);
@@ -570,8 +597,14 @@ NodeInfo *NodeDB::getOrCreateNode(NodeNum n)
 /// Record an error that should be reported via analytics
 void recordCriticalError(CriticalErrorCode code, uint32_t address)
 {
-    DEBUG_MSG("NOTE! Recording critical error %d, address=%x\n", code, address);
+    // Print error to screen and serial port
+    String lcd = String("Critical error ") + code + "!\n";
+    screen->print(lcd.c_str());
+    DEBUG_MSG("NOTE! Recording critical error %d, address=%lx\n", code, address);
+    
+    // Record error to DB
     myNodeInfo.error_code = code;
     myNodeInfo.error_address = address;
     myNodeInfo.error_count++;
+
 }

src/mesh/NodeDB.h

@@ -147,23 +147,53 @@ their nodes
  */
 const char *getChannelName();
 
+/*
+  If is_router is set, we use a number of different default values
+
+        # FIXME - after tuning, move these params into the on-device defaults based on is_router and is_low_power
+
+        # prefs.position_broadcast_secs = FIXME possibly broadcast only once an hr
+        prefs.wait_bluetooth_secs = 1  # Don't stay in bluetooth mode
+        prefs.mesh_sds_timeout_secs = never
+        prefs.phone_sds_timeout_sec = never
+        # try to stay in light sleep one full day, then briefly wake and sleep again
+
+        prefs.ls_secs = oneday
+
+        prefs.send_owner_interval = 2 # Send an owner packet every other network ping
+        prefs.position_broadcast_secs = 12 hours # send either position or owner every 12hrs
+        
+        # get a new GPS position once per day
+        prefs.gps_update_interval = oneday
+
+        prefs.is_low_power = True
+
+        # allow up to five minutes for each new GPS lock attempt
+        prefs.gps_attempt_time = 300
+*/
+
+// Our delay functions check for this for times that should never expire
+#define DELAY_FOREVER 0xffffffff
+
+#define IF_ROUTER(routerVal, normalVal) (radioConfig.preferences.is_router ? (routerVal) : (normalVal))
+
 #define PREF_GET(name, defaultVal)                                                                                               \
     inline uint32_t getPref_##name() { return radioConfig.preferences.name ? radioConfig.preferences.name : (defaultVal); }
 
-PREF_GET(send_owner_interval, 4)
-PREF_GET(position_broadcast_secs, 15 * 60)
+PREF_GET(send_owner_interval, IF_ROUTER(2, 4))
+PREF_GET(position_broadcast_secs, IF_ROUTER(12 * 60 * 60, 15 * 60))
 
 // Each time we wake into the DARK state allow 1 minute to send and receive BLE packets to the phone
-PREF_GET(wait_bluetooth_secs, 60)
+PREF_GET(wait_bluetooth_secs, IF_ROUTER(1, 60))
 
 PREF_GET(screen_on_secs, 60)
-PREF_GET(mesh_sds_timeout_secs, 2 * 60 * 60)
-PREF_GET(phone_sds_timeout_sec, 2 * 60 * 60)
+PREF_GET(mesh_sds_timeout_secs, IF_ROUTER(DELAY_FOREVER, 2 * 60 * 60))
+PREF_GET(phone_sds_timeout_sec, IF_ROUTER(DELAY_FOREVER, 2 * 60 * 60))
 PREF_GET(sds_secs, 365 * 24 * 60 * 60)
 
 // We default to sleeping (with bluetooth off for 5 minutes at a time).  This seems to be a good tradeoff between
 // latency for the user sending messages and power savings because of not having to run (expensive) ESP32 bluetooth
-PREF_GET(ls_secs, 5 * 60)
+PREF_GET(ls_secs, IF_ROUTER(24 * 60 * 60, 5 * 60))
 
 PREF_GET(phone_timeout_secs, 15 * 60)
 PREF_GET(min_wake_secs, 10)

src/mesh/PhoneAPI.cpp

@@ -7,22 +7,33 @@
 #include <assert.h>
 
 #if FromRadio_size > MAX_TO_FROM_RADIO_SIZE
-    #error FromRadio is too big
+#error FromRadio is too big
 #endif
 
 #if ToRadio_size > MAX_TO_FROM_RADIO_SIZE
-    #error ToRadio is too big
+#error ToRadio is too big
 #endif
 
-PhoneAPI::PhoneAPI()
-{
-}
+PhoneAPI::PhoneAPI() {}
 
 void PhoneAPI::init()
 {
     observe(&service.fromNumChanged);
 }
 
+PhoneAPI::~PhoneAPI() {
+    close();
+}
+
+void PhoneAPI::close() {
+    unobserve();
+    state = STATE_SEND_NOTHING;
+    bool oldConnected = isConnected;
+    isConnected = false;
+    if(oldConnected != isConnected)
+        onConnectionChanged(isConnected);
+}
+
 void PhoneAPI::checkConnectionTimeout()
 {
     if (isConnected) {
@@ -48,15 +59,15 @@ void PhoneAPI::handleToRadio(const uint8_t *buf, size_t bufLength)
     // return (lastContactMsec != 0) &&
 
     if (pb_decode_from_bytes(buf, bufLength, ToRadio_fields, &toRadioScratch)) {
-        switch (toRadioScratch.which_variant) {
+        switch (toRadioScratch.which_payloadVariant) {
         case ToRadio_packet_tag: {
-            MeshPacket &p = toRadioScratch.variant.packet;
+            MeshPacket &p = toRadioScratch.packet;
             printPacket("PACKET FROM PHONE", &p);
             service.handleToRadio(p);
             break;
         }
         case ToRadio_want_config_id_tag:
-            config_nonce = toRadioScratch.variant.want_config_id;
+            config_nonce = toRadioScratch.want_config_id;
             DEBUG_MSG("Client wants config, nonce=%u\n", config_nonce);
             state = STATE_SEND_MY_INFO;
 
@@ -68,12 +79,12 @@ void PhoneAPI::handleToRadio(const uint8_t *buf, size_t bufLength)
 
         case ToRadio_set_owner_tag:
             DEBUG_MSG("Client is setting owner\n");
-            handleSetOwner(toRadioScratch.variant.set_owner);
+            handleSetOwner(toRadioScratch.set_owner);
             break;
 
         case ToRadio_set_radio_tag:
             DEBUG_MSG("Client is setting radio\n");
-            handleSetRadio(toRadioScratch.variant.set_radio);
+            handleSetRadio(toRadioScratch.set_radio);
             break;
 
         default:
@@ -100,9 +111,9 @@ void PhoneAPI::handleToRadio(const uint8_t *buf, size_t bufLength)
 size_t PhoneAPI::getFromRadio(uint8_t *buf)
 {
     if (!available()) {
-        DEBUG_MSG("getFromRadio, !available\n");
+        // DEBUG_MSG("getFromRadio, !available\n");
         return 0;
-    } 
+    }
 
     DEBUG_MSG("getFromRadio, state=%d\n", state);
 
@@ -120,20 +131,22 @@ size_t PhoneAPI::getFromRadio(uint8_t *buf)
         myNodeInfo.has_gps = (radioConfig.preferences.location_share == LocationSharing_LocDisabled)
                                  ? true
                                  : (gps && gps->isConnected()); // Update with latest GPS connect info
-        fromRadioScratch.which_variant = FromRadio_my_info_tag;
-        fromRadioScratch.variant.my_info = myNodeInfo;
+        fromRadioScratch.which_payloadVariant = FromRadio_my_info_tag;
+        fromRadioScratch.my_info = myNodeInfo;
         state = STATE_SEND_RADIO;
+
+        service.refreshMyNodeInfo();  // Update my NodeInfo because the client will be asking for it soon.
         break;
 
     case STATE_SEND_RADIO:
-        fromRadioScratch.which_variant = FromRadio_radio_tag;
+        fromRadioScratch.which_payloadVariant = FromRadio_radio_tag;
 
-        fromRadioScratch.variant.radio = radioConfig;
+        fromRadioScratch.radio = radioConfig;
 
         // NOTE: The phone app needs to know the ls_secs value so it can properly expect sleep behavior.
         // So even if we internally use 0 to represent 'use default' we still need to send the value we are
         // using to the app (so that even old phone apps work with new device loads).
-        fromRadioScratch.variant.radio.preferences.ls_secs = getPref_ls_secs();
+        fromRadioScratch.radio.preferences.ls_secs = getPref_ls_secs();
 
         state = STATE_SEND_NODEINFO;
         break;
@@ -145,8 +158,8 @@ size_t PhoneAPI::getFromRadio(uint8_t *buf)
         if (info) {
             DEBUG_MSG("Sending nodeinfo: num=0x%x, lastseen=%u, id=%s, name=%s\n", info->num, info->position.time, info->user.id,
                       info->user.long_name);
-            fromRadioScratch.which_variant = FromRadio_node_info_tag;
-            fromRadioScratch.variant.node_info = *info;
+            fromRadioScratch.which_payloadVariant = FromRadio_node_info_tag;
+            fromRadioScratch.node_info = *info;
             // Stay in current state until done sending nodeinfos
         } else {
             DEBUG_MSG("Done sending nodeinfos\n");
@@ -158,8 +171,8 @@ size_t PhoneAPI::getFromRadio(uint8_t *buf)
     }
 
     case STATE_SEND_COMPLETE_ID:
-        fromRadioScratch.which_variant = FromRadio_config_complete_id_tag;
-        fromRadioScratch.variant.config_complete_id = config_nonce;
+        fromRadioScratch.which_payloadVariant = FromRadio_config_complete_id_tag;
+        fromRadioScratch.config_complete_id = config_nonce;
         config_nonce = 0;
         state = STATE_SEND_PACKETS;
         break;
@@ -170,10 +183,10 @@ size_t PhoneAPI::getFromRadio(uint8_t *buf)
         if (packetForPhone) {
 
             printPacket("phone downloaded packet", packetForPhone);
-            
+
             // Encapsulate as a FromRadio packet
-            fromRadioScratch.which_variant = FromRadio_packet_tag;
-            fromRadioScratch.variant.packet = *packetForPhone;
+            fromRadioScratch.which_payloadVariant = FromRadio_packet_tag;
+            fromRadioScratch.packet = *packetForPhone;
 
             service.releaseToPool(packetForPhone); // we just copied the bytes, so don't need this buffer anymore
             packetForPhone = NULL;
@@ -185,9 +198,9 @@ size_t PhoneAPI::getFromRadio(uint8_t *buf)
     }
 
     // Do we have a message from the mesh?
-    if (fromRadioScratch.which_variant != 0) {
+    if (fromRadioScratch.which_payloadVariant != 0) {
         // Encapsulate as a FromRadio packet
-        DEBUG_MSG("encoding toPhone packet to phone variant=%d", fromRadioScratch.which_variant);
+        DEBUG_MSG("encoding toPhone packet to phone variant=%d", fromRadioScratch.which_payloadVariant);
         size_t numbytes = pb_encode_to_bytes(buf, FromRadio_size, FromRadio_fields, &fromRadioScratch);
         DEBUG_MSG(", %d bytes\n", numbytes);
         return numbytes;
@@ -226,7 +239,7 @@ bool PhoneAPI::available()
         if (!packetForPhone)
             packetForPhone = service.getForPhone();
         bool hasPacket = !!packetForPhone;
-        DEBUG_MSG("available hasPacket=%d\n", hasPacket);
+        // DEBUG_MSG("available hasPacket=%d\n", hasPacket);
         return hasPacket;
     }
 

src/mesh/PhoneAPI.h

@@ -2,7 +2,6 @@
 
 #include "Observer.h"
 #include "mesh-pb-constants.h"
-#include "mesh.pb.h"
 #include <string>
 
 // Make sure that we never let our packets grow too large for one BLE packet
@@ -21,7 +20,7 @@ class PhoneAPI
     : public Observer<uint32_t> // FIXME, we shouldn't be inheriting from Observer, instead use CallbackObserver as a member
 {
     enum State {
-        STATE_LEGACY,       // Temporary default state - until Android apps are all updated, uses the old BLE API
+        STATE_LEGACY,       // (no longer used) old default state - until Android apps are all updated, uses the old BLE API
         STATE_SEND_NOTHING, // (Eventual) Initial state, don't send anything until the client starts asking for config
         STATE_SEND_MY_INFO, // send our my info record
         STATE_SEND_RADIO,
@@ -31,7 +30,7 @@ class PhoneAPI
         STATE_SEND_PACKETS // send packets or debug strings
     };
 
-    State state = STATE_LEGACY;
+    State state = STATE_SEND_NOTHING;
 
     /**
      * Each packet sent to the phone has an incrementing count
@@ -53,14 +52,19 @@ class PhoneAPI
     /** the last msec we heard from the client on the other side of this link */
     uint32_t lastContactMsec = 0;
 
-    bool isConnected = false;
-
   public:
     PhoneAPI();
 
+    /// Destructor - calls close()
+    virtual ~PhoneAPI();
+
     /// Do late init that can't happen at constructor time
     virtual void init();
 
+    // Call this when the client drops the connection, resets the state to STATE_SEND_NOTHING
+    // Unregisters our observer.  A closed connection **can** be reopened by calling init again.
+    virtual void close();
+
     /**
      * Handle a ToRadio protobuf
      */
@@ -87,6 +91,9 @@ class PhoneAPI
     void handleSetRadio(const RadioConfig &r);
 
   protected:
+    /// Are we currently connected to a client?
+    bool isConnected = false;
+
     /// Our fromradio packet while it is being assembled
     FromRadio fromRadioScratch;
 

src/mesh/RF95Interface.cpp

@@ -1,6 +1,7 @@
 #include "RF95Interface.h"
 #include "MeshRadio.h" // kinda yucky, but we need to know which region we are in
 #include "RadioLibRF95.h"
+#include "error.h"
 #include <configuration.h>
 
 #define MAX_POWER 20
@@ -11,7 +12,7 @@
 #define POWER_DEFAULT 17 // How much power to use if the user hasn't set a power level
 
 RF95Interface::RF95Interface(RADIOLIB_PIN_TYPE cs, RADIOLIB_PIN_TYPE irq, RADIOLIB_PIN_TYPE rst, SPIClass &spi)
-    : RadioLibInterface(cs, irq, rst, 0, spi)
+    : RadioLibInterface(cs, irq, rst, RADIOLIB_NC, spi)
 {
     // FIXME - we assume devices never get destroyed
 }
@@ -85,6 +86,8 @@ void INTERRUPT_ATTR RF95Interface::disableInterrupt()
     lora->clearDio0Action();
 }
 
+
+
 bool RF95Interface::reconfigure()
 {
     applyModemConfig();
@@ -94,13 +97,13 @@ bool RF95Interface::reconfigure()
 
     // configure publicly accessible settings
     int err = lora->setSpreadingFactor(sf);
-    assert(err == ERR_NONE);
+    if(err != ERR_NONE) recordCriticalError(CriticalErrorCode_InvalidRadioSetting);
 
     err = lora->setBandwidth(bw);
-    assert(err == ERR_NONE);
+    if(err != ERR_NONE) recordCriticalError(CriticalErrorCode_InvalidRadioSetting);
 
     err = lora->setCodingRate(cr);
-    assert(err == ERR_NONE);
+    if(err != ERR_NONE) recordCriticalError(CriticalErrorCode_InvalidRadioSetting);
 
     err = lora->setSyncWord(syncWord);
     assert(err == ERR_NONE);
@@ -112,12 +115,12 @@ bool RF95Interface::reconfigure()
     assert(err == ERR_NONE);
 
     err = lora->setFrequency(freq);
-    assert(err == ERR_NONE);
+    if(err != ERR_NONE) recordCriticalError(CriticalErrorCode_InvalidRadioSetting);
 
     if (power > MAX_POWER) // This chip has lower power limits than some
         power = MAX_POWER;
     err = lora->setOutputPower(power);
-    assert(err == ERR_NONE);
+    if(err != ERR_NONE) recordCriticalError(CriticalErrorCode_InvalidRadioSetting);
 
     startReceive(); // restart receiving
 

src/mesh/RF95Interface.h

@@ -14,6 +14,9 @@ class RF95Interface : public RadioLibInterface
   public:
     RF95Interface(RADIOLIB_PIN_TYPE cs, RADIOLIB_PIN_TYPE irq, RADIOLIB_PIN_TYPE rst, SPIClass &spi);
 
+    /// Some boards (Pinetab Lora module) have broken IRQ wires, so we need to poll via i2c registers
+    bool isIRQPending() { return lora->getPendingIRQ(); }
+
     /// Initialise the Driver transport hardware and software.
     /// Make sure the Driver is properly configured before calling init().
     /// \return true if initialisation succeeded.

src/mesh/RadioInterface.cpp

@@ -83,7 +83,7 @@ uint32_t RadioInterface::getPacketTime(uint32_t pl)
 
 uint32_t RadioInterface::getPacketTime(MeshPacket *p)
 {
-    assert(p->which_payload == MeshPacket_encrypted_tag); // It should have already been encoded by now
+    assert(p->which_payloadVariant == MeshPacket_encrypted_tag); // It should have already been encoded by now
     uint32_t pl = p->encrypted.size + sizeof(PacketHeader);
 
     return getPacketTime(pl);
@@ -119,9 +119,9 @@ void printPacket(const char *prefix, const MeshPacket *p)
 {
     DEBUG_MSG("%s (id=0x%08x Fr0x%02x To0x%02x, WantAck%d, HopLim%d", prefix, p->id, p->from & 0xff, p->to & 0xff, p->want_ack,
               p->hop_limit);
-    if (p->which_payload == MeshPacket_decoded_tag) {
+    if (p->which_payloadVariant == MeshPacket_decoded_tag) {
         auto &s = p->decoded;
-        switch (s.which_payload) {
+        switch (s.which_payloadVariant) {
         case SubPacket_data_tag:
             DEBUG_MSG(" Portnum=%d", s.data.portnum);
             break;
@@ -135,7 +135,7 @@ void printPacket(const char *prefix, const MeshPacket *p)
             DEBUG_MSG(" Payload:None");
             break;
         default:
-            DEBUG_MSG(" Payload:%d", s.which_payload);
+            DEBUG_MSG(" Payload:%d", s.which_payloadVariant);
             break;
         }
         if (s.want_response)
@@ -147,10 +147,10 @@ void printPacket(const char *prefix, const MeshPacket *p)
         if (s.dest != 0)
             DEBUG_MSG(" dest=%08x", s.dest);
 
-        if (s.which_ack == SubPacket_success_id_tag)
-            DEBUG_MSG(" successId=%08x", s.ack.success_id);
-        else if (s.which_ack == SubPacket_fail_id_tag)
-            DEBUG_MSG(" failId=%08x", s.ack.fail_id);
+        if (s.which_ackVariant == SubPacket_success_id_tag)
+            DEBUG_MSG(" successId=%08x", s.ackVariant.success_id);
+        else if (s.which_ackVariant == SubPacket_fail_id_tag)
+            DEBUG_MSG(" failId=%08x", s.ackVariant.fail_id);
     } else {
         DEBUG_MSG(" encrypted");
     }
@@ -161,6 +161,9 @@ void printPacket(const char *prefix, const MeshPacket *p)
     if (p->rx_snr != 0.0) {
         DEBUG_MSG(" rxSNR=%g", p->rx_snr);
     }
+    if(p->priority != 0)
+        DEBUG_MSG(" priority=%d", p->priority);
+        
     DEBUG_MSG(")\n");
 }
 
@@ -315,7 +318,7 @@ size_t RadioInterface::beginSending(MeshPacket *p)
     assert(!sendingPacket);
 
     // DEBUG_MSG("sending queued packet on mesh (txGood=%d,rxGood=%d,rxBad=%d)\n", rf95.txGood(), rf95.rxGood(), rf95.rxBad());
-    assert(p->which_payload == MeshPacket_encrypted_tag); // It should have already been encoded by now
+    assert(p->which_payloadVariant == MeshPacket_encrypted_tag); // It should have already been encoded by now
 
     lastTxStart = millis();
 

src/mesh/RadioInterface.h

@@ -5,7 +5,7 @@
 #include "MeshTypes.h"
 #include "Observer.h"
 #include "PointerQueue.h"
-#include "mesh.pb.h"
+#include "airtime.h"
 
 #define MAX_TX_QUEUE 16 // max number of packets which can be waiting for transmission
 
@@ -36,7 +36,7 @@ typedef struct {
  *
  * This defines the SOLE API for talking to radios (because soon we will have alternate radio implementations)
  */
-class RadioInterface 
+class RadioInterface
 {
     friend class MeshRadio; // for debugging we let that class touch pool
     PointerQueue<MeshPacket> *rxDest = NULL;
@@ -105,6 +105,9 @@ class RadioInterface
      */
     virtual ErrorCode send(MeshPacket *p) = 0;
 
+    /** Attempt to cancel a previously sent packet.  Returns true if a packet was found we could cancel */
+    virtual bool cancelSending(NodeNum from, PacketId id) { return false; }
+
     // methods from radiohead
 
     /// Initialise the Driver transport hardware and software.

src/mesh/RadioLibInterface.cpp

@@ -3,6 +3,7 @@
 #include "NodeDB.h"
 #include "SPILock.h"
 #include "mesh-pb-constants.h"
+#include "error.h"
 #include <configuration.h>
 #include <pb_decode.h>
 #include <pb_encode.h>
@@ -58,7 +59,6 @@ void INTERRUPT_ATTR RadioLibInterface::isrTxLevel0()
  */
 RadioLibInterface *RadioLibInterface::instance;
 
-
 /** Could we send right now (i.e. either not actively receving or transmitting)? */
 bool RadioLibInterface::canSendImmediately()
 {
@@ -68,9 +68,20 @@ bool RadioLibInterface::canSendImmediately()
     bool busyTx = sendingPacket != NULL;
     bool busyRx = isReceiving && isActivelyReceiving();
 
+
     if (busyTx || busyRx) {
         if (busyTx)
             DEBUG_MSG("Can not send yet, busyTx\n");
+        // If we've been trying to send the same packet more than one minute and we haven't gotten a
+        // TX IRQ from the radio, the radio is probably broken.
+        if (busyTx && (millis() - lastTxStart > 60000)){
+            DEBUG_MSG("Hardware Failure! busyTx for more than 60s\n");
+            recordCriticalError(CriticalErrorCode_TransmitFailed);
+#ifndef NO_ESP32
+            if (busyTx && (millis() - lastTxStart > 65000)) // After 5s more, reboot
+                ESP.restart();
+#endif
+        }
         if (busyRx)
             DEBUG_MSG("Can not send yet, busyRx\n");
         return false;
@@ -89,13 +100,18 @@ ErrorCode RadioLibInterface::send(MeshPacket *p)
     uint32_t xmitMsec = getPacketTime(p);
 
     DEBUG_MSG("txGood=%d,rxGood=%d,rxBad=%d\n", txGood, rxGood, rxBad);
-    ErrorCode res = txQueue.enqueue(p, 0) ? ERRNO_OK : ERRNO_UNKNOWN;
+    ErrorCode res = txQueue.enqueue(p) ? ERRNO_OK : ERRNO_UNKNOWN;
 
     if (res != ERRNO_OK) { // we weren't able to queue it, so we must drop it to prevent leaks
         packetPool.release(p);
         return res;
     }
 
+    // Count the packet toward our TX airtime utilization.
+    //   We only count it if it can be added to the TX queue.
+    airTime->logAirtime(TX_LOG, xmitMsec);
+    //airTime.logAirtime(TX_LOG, xmitMsec);
+
     // We want all sending/receiving to be done by our daemon thread, We use a delay here because this packet might have been sent
     // in response to a packet we just received.  So we want to make sure the other side has had a chance to reconfigure its radio
     startTransmitTimer(true);
@@ -109,13 +125,25 @@ ErrorCode RadioLibInterface::send(MeshPacket *p)
 
 bool RadioLibInterface::canSleep()
 {
-    bool res = txQueue.isEmpty();
+    bool res = txQueue.empty();
     if (!res) // only print debug messages if we are vetoing sleep
         DEBUG_MSG("radio wait to sleep, txEmpty=%d\n", res);
 
     return res;
 }
 
+/** Attempt to cancel a previously sent packet.  Returns true if a packet was found we could cancel */
+bool RadioLibInterface::cancelSending(NodeNum from, PacketId id) {
+    auto p = txQueue.remove(from, id);
+    if(p)
+        packetPool.release(p); // free the packet we just removed
+
+    bool result = (p != NULL);
+    DEBUG_MSG("cancelSending id=0x%x, removed=%d", id, result);
+    return result;
+}
+
+
 /** radio helper thread callback.
 
 We never immediately transmit after any operation (either rx or tx).  Instead we should start receiving and
@@ -149,12 +177,12 @@ void RadioLibInterface::onNotify(uint32_t notification)
 
         // If we are not currently in receive mode, then restart the timer and try again later (this can happen if the main thread
         // has placed the unit into standby)  FIXME, how will this work if the chipset is in sleep mode?
-        if (!txQueue.isEmpty()) {
+        if (!txQueue.empty()) {
             if (!canSendImmediately()) {
                 startTransmitTimer(); // try again in a little while
             } else {
                 // Send any outgoing packets we have ready
-                MeshPacket *txp = txQueue.dequeuePtr(0);
+                MeshPacket *txp = txQueue.dequeue();
                 assert(txp);
                 startSend(txp);
             }
@@ -170,7 +198,7 @@ void RadioLibInterface::onNotify(uint32_t notification)
 void RadioLibInterface::startTransmitTimer(bool withDelay)
 {
     // If we have work to do and the timer wasn't already scheduled, schedule it now
-    if (!txQueue.isEmpty()) {
+    if (!txQueue.empty()) {
         uint32_t delay = !withDelay ? 1 : getTxDelayMsec();
         // DEBUG_MSG("xmit timer %d\n", delay);
         notifyLater(delay, TRANSMIT_DELAY_COMPLETED, false); // This will implicitly enable
@@ -205,12 +233,17 @@ void RadioLibInterface::completeSending()
 
 void RadioLibInterface::handleReceiveInterrupt()
 {
+    uint32_t xmitMsec;
     assert(isReceiving);
     isReceiving = false;
 
     // read the number of actually received bytes
     size_t length = iface->getPacketLength();
 
+    xmitMsec = getPacketTime(length);
+    airTime->logAirtime(RX_ALL_LOG, xmitMsec);
+    //airTime.logAirtime(RX_ALL_LOG, xmitMsec);
+
     int state = iface->readData(radiobuf, length);
     if (state != ERR_NONE) {
         DEBUG_MSG("ignoring received packet due to error=%d\n", state);
@@ -243,18 +276,22 @@ void RadioLibInterface::handleReceiveInterrupt()
 
             addReceiveMetadata(mp);
 
-            mp->which_payload = MeshPacket_encrypted_tag; // Mark that the payload is still encrypted at this point
+            mp->which_payloadVariant = MeshPacket_encrypted_tag; // Mark that the payload is still encrypted at this point
             assert(((uint32_t) payloadLen) <= sizeof(mp->encrypted.bytes));
             memcpy(mp->encrypted.bytes, payload, payloadLen);
             mp->encrypted.size = payloadLen;
 
             printPacket("Lora RX", mp);
 
+            xmitMsec = getPacketTime(mp);
+            airTime->logAirtime(RX_LOG, xmitMsec);
+            //airTime.logAirtime(RX_LOG, xmitMsec);
+
             deliverToReceiver(mp);
         }
     }
 }
- 
+
 /** start an immediate transmit */
 void RadioLibInterface::startSend(MeshPacket *txp)
 {

src/mesh/RadioLibInterface.h

@@ -2,6 +2,7 @@
 
 #include "../concurrency/OSThread.h"
 #include "RadioInterface.h"
+#include "MeshPacketQueue.h"
 
 #ifdef CubeCell_BoardPlus
 #define RADIOLIB_SOFTWARE_SERIAL_UNSUPPORTED
@@ -74,7 +75,7 @@ class RadioLibInterface : public RadioInterface, protected concurrency::Notified
      */
     uint32_t rxBad = 0, rxGood = 0, txGood = 0;
 
-    PointerQueue<MeshPacket> txQueue = PointerQueue<MeshPacket>(MAX_TX_QUEUE);
+    MeshPacketQueue txQueue = MeshPacketQueue(MAX_TX_QUEUE);
 
   protected:
 
@@ -136,6 +137,9 @@ class RadioLibInterface : public RadioInterface, protected concurrency::Notified
      */
     virtual bool isActivelyReceiving() = 0;
 
+    /** Attempt to cancel a previously sent packet.  Returns true if a packet was found we could cancel */
+    virtual bool cancelSending(NodeNum from, PacketId id);
+
   private:
     /** if we have something waiting to send, start a short random timer so we can come check for collision before actually doing
      * the transmit

src/mesh/ReliableRouter.cpp

@@ -34,7 +34,7 @@ bool ReliableRouter::shouldFilterReceived(const MeshPacket *p)
         // the original sending process.
         if (stopRetransmission(p->from, p->id)) {
             DEBUG_MSG("Someone is retransmitting for us, generate implicit ack\n");
-            sendAckNak(true, p->from, p->id);
+            sendAckNak(ErrorReason_NONE, p->from, p->id);
         }
     }
 
@@ -60,13 +60,13 @@ void ReliableRouter::sniffReceived(const MeshPacket *p)
     if (p->to == ourNode) { // ignore ack/nak/want_ack packets that are not address to us (we only handle 0 hop reliability
                             // - not DSR routing)
         if (p->want_ack) {
-            sendAckNak(true, p->from, p->id);
+            sendAckNak(ErrorReason_NONE, p->from, p->id);
         }
 
         // If the payload is valid, look for ack/nak
 
-        PacketId ackId = p->decoded.which_ack == SubPacket_success_id_tag ? p->decoded.ack.success_id : 0;
-        PacketId nakId = p->decoded.which_ack == SubPacket_fail_id_tag ? p->decoded.ack.fail_id : 0;
+        PacketId ackId = p->decoded.which_ackVariant == SubPacket_success_id_tag ? p->decoded.ackVariant.success_id : 0;
+        PacketId nakId = p->decoded.which_ackVariant == SubPacket_fail_id_tag ? p->decoded.ackVariant.fail_id : 0;
 
         // We intentionally don't check wasSeenRecently, because it is harmless to delete non existent retransmission records
         if (ackId || nakId) {
@@ -84,27 +84,6 @@ void ReliableRouter::sniffReceived(const MeshPacket *p)
     FloodingRouter::sniffReceived(p);
 }
 
-/**
- * Send an ack or a nak packet back towards whoever sent idFrom
- */
-void ReliableRouter::sendAckNak(bool isAck, NodeNum to, PacketId idFrom)
-{
-    auto p = allocForSending();
-    p->hop_limit = 0; // Assume just immediate neighbors for now
-    p->to = to;
-    DEBUG_MSG("Sending an ack=0x%x,to=0x%x,idFrom=0x%x,id=0x%x\n", isAck, to, idFrom, p->id);
-
-    if (isAck) {
-        p->decoded.ack.success_id = idFrom;
-        p->decoded.which_ack = SubPacket_success_id_tag;
-    } else {
-        p->decoded.ack.fail_id = idFrom;
-        p->decoded.which_ack = SubPacket_fail_id_tag;
-    }
-
-    sendLocal(p); // we sometimes send directly to the local node
-}
-
 #define NUM_RETRANSMISSIONS 3
 
 PendingPacket::PendingPacket(MeshPacket *p)
@@ -176,7 +155,7 @@ int32_t ReliableRouter::doRetransmissions()
             if (p.numRetransmissions == 0) {
                 DEBUG_MSG("Reliable send failed, returning a nak fr=0x%x,to=0x%x,id=%d\n", p.packet->from, p.packet->to,
                           p.packet->id);
-                sendAckNak(false, p.packet->from, p.packet->id);
+                sendAckNak(ErrorReason_MAX_RETRANSMIT, p.packet->from, p.packet->id);
                 // Note: we don't stop retransmission here, instead the Nak packet gets processed in sniffReceived - which
                 // allows the DSR version to still be able to look at the PendingPacket
                 stopRetransmission(it->first);

src/mesh/ReliableRouter.h

@@ -109,10 +109,6 @@ class ReliableRouter : public FloodingRouter
     PendingPacket *startRetransmission(MeshPacket *p);
 
   private:
-    /**
-     * Send an ack or a nak packet back towards whoever sent idFrom
-     */
-    void sendAckNak(bool isAck, NodeNum to, PacketId idFrom);
 
     /**
      * Stop any retransmissions we are doing of the specified node/packet ID pair

src/mesh/Router.cpp

@@ -88,7 +88,7 @@ MeshPacket *Router::allocForSending()
 {
     MeshPacket *p = packetPool.allocZeroed();
 
-    p->which_payload = MeshPacket_decoded_tag; // Assume payload is decoded at start.
+    p->which_payloadVariant = MeshPacket_decoded_tag; // Assume payload is decoded at start.
     p->from = nodeDB.getNodeNum();
     p->to = NODENUM_BROADCAST;
     p->hop_limit = HOP_RELIABLE;
@@ -99,6 +99,34 @@ MeshPacket *Router::allocForSending()
     return p;
 }
 
+/**
+ * Send an ack or a nak packet back towards whoever sent idFrom
+ */
+void Router::sendAckNak(ErrorReason err, NodeNum to, PacketId idFrom)
+{
+    auto p = allocForSending();
+    p->hop_limit = 0; // Assume just immediate neighbors for now
+    p->to = to;
+    DEBUG_MSG("Sending an err=%d,to=0x%x,idFrom=0x%x,id=0x%x\n", err, to, idFrom, p->id);
+
+    if (!err) {
+        p->decoded.ackVariant.success_id = idFrom;
+        p->decoded.which_ackVariant = SubPacket_success_id_tag;
+    } else {
+        p->decoded.ackVariant.fail_id = idFrom;
+        p->decoded.which_ackVariant = SubPacket_fail_id_tag;
+
+        // Also send back the error reason
+        p->decoded.which_payloadVariant = SubPacket_error_reason_tag;
+        p->decoded.error_reason = err;
+    }
+    p->priority = MeshPacket_Priority_ACK;
+
+    sendLocal(p); // we sometimes send directly to the local node
+}
+
+
+
 ErrorCode Router::sendLocal(MeshPacket *p)
 {
     // No need to deliver externally if the destination is the local node
@@ -106,15 +134,24 @@ ErrorCode Router::sendLocal(MeshPacket *p)
         printPacket("Enqueuing local", p);
         fromRadioQueue.enqueue(p);
         return ERRNO_OK;
-    }
+    } else if (!iface) {
+        // We must be sending to remote nodes also, fail if no interface found
 
-    // If we are sending a broadcast, we also treat it as if we just received it ourself
-    // this allows local apps (and PCs) to see broadcasts sourced locally
-    if (p->to == NODENUM_BROADCAST) {
-        handleReceived(p);
-    }
+        // ERROR! no radio found, report failure back to the client and drop the packet
+        DEBUG_MSG("Error: No interface, returning NAK and dropping packet.\n");
+        sendAckNak(ErrorReason_NO_INTERFACE, p->from, p->id);
+        packetPool.release(p);
 
-    return send(p);
+        return ERRNO_NO_INTERFACES;
+    } else {
+        // If we are sending a broadcast, we also treat it as if we just received it ourself
+        // this allows local apps (and PCs) to see broadcasts sourced locally
+        if (p->to == NODENUM_BROADCAST) {
+            handleReceived(p);
+        }
+
+        return send(p);
+    }
 }
 
 /**
@@ -126,7 +163,7 @@ ErrorCode Router::send(MeshPacket *p)
 {
     assert(p->to != nodeDB.getNodeNum()); // should have already been handled by sendLocal
 
-    PacketId nakId = p->decoded.which_ack == SubPacket_fail_id_tag ? p->decoded.ack.fail_id : 0;
+    PacketId nakId = p->decoded.which_ackVariant == SubPacket_fail_id_tag ? p->decoded.ackVariant.fail_id : 0;
     assert(
         !nakId); // I don't think we ever send 0hop naks over the wire (other than to the phone), test that assumption with assert
 
@@ -136,11 +173,11 @@ ErrorCode Router::send(MeshPacket *p)
 
     // If the packet hasn't yet been encrypted, do so now (it might already be encrypted if we are just forwarding it)
 
-    assert(p->which_payload == MeshPacket_encrypted_tag ||
-           p->which_payload == MeshPacket_decoded_tag); // I _think_ all packets should have a payload by now
+    assert(p->which_payloadVariant == MeshPacket_encrypted_tag ||
+           p->which_payloadVariant == MeshPacket_decoded_tag); // I _think_ all packets should have a payload by now
 
     // First convert from protobufs to raw bytes
-    if (p->which_payload == MeshPacket_decoded_tag) {
+    if (p->which_payloadVariant == MeshPacket_decoded_tag) {
         static uint8_t bytes[MAX_RHPACKETLEN]; // we have to use a scratch buffer because a union
 
         size_t numbytes = pb_encode_to_bytes(bytes, sizeof(bytes), SubPacket_fields, &p->decoded);
@@ -151,19 +188,27 @@ ErrorCode Router::send(MeshPacket *p)
         // Copy back into the packet and set the variant type
         memcpy(p->encrypted.bytes, bytes, numbytes);
         p->encrypted.size = numbytes;
-        p->which_payload = MeshPacket_encrypted_tag;
+        p->which_payloadVariant = MeshPacket_encrypted_tag;
     }
 
-    if (iface) {
-        // DEBUG_MSG("Sending packet via interface fr=0x%x,to=0x%x,id=%d\n", p->from, p->to, p->id);
-        return iface->send(p);
-    } else {
+    assert(iface); // This should have been detected already in sendLocal (or we just received a packet from outside)
+    // if (iface) {
+    // DEBUG_MSG("Sending packet via interface fr=0x%x,to=0x%x,id=%d\n", p->from, p->to, p->id);
+    return iface->send(p);
+    /* } else {
         DEBUG_MSG("Dropping packet - no interfaces - fr=0x%x,to=0x%x,id=%d\n", p->from, p->to, p->id);
         packetPool.release(p);
         return ERRNO_NO_INTERFACES;
-    }
+    } */
 }
 
+/** Attempt to cancel a previously sent packet.  Returns true if a packet was found we could cancel */
+bool Router::cancelSending(NodeNum from, PacketId id) {
+    return iface ? iface->cancelSending(from, id) : false;
+}
+
+
+
 /**
  * Every (non duplicate) packet this node receives will be passed through this method.  This allows subclasses to
  * update routing tables etc... based on what we overhear (even for messages not destined to our node)
@@ -176,10 +221,10 @@ void Router::sniffReceived(const MeshPacket *p)
 
 bool Router::perhapsDecode(MeshPacket *p)
 {
-    if (p->which_payload == MeshPacket_decoded_tag)
+    if (p->which_payloadVariant == MeshPacket_decoded_tag)
         return true; // If packet was already decoded just return
 
-    assert(p->which_payload == MeshPacket_encrypted_tag);
+    assert(p->which_payloadVariant == MeshPacket_encrypted_tag);
 
     // FIXME - someday don't send routing packets encrypted.  That would allow us to route for other channels without
     // being able to decrypt their data.
@@ -195,7 +240,7 @@ bool Router::perhapsDecode(MeshPacket *p)
         return false;
     } else {
         // parsing was successful
-        p->which_payload = MeshPacket_decoded_tag;
+        p->which_payloadVariant = MeshPacket_decoded_tag;
         return true;
     }
 }

src/mesh/Router.h

@@ -6,7 +6,6 @@
 #include "PointerQueue.h"
 #include "RadioInterface.h"
 #include "concurrency/OSThread.h"
-#include "mesh.pb.h"
 
 /**
  * A mesh aware router that supports multiple interfaces.
@@ -49,13 +48,19 @@ class Router : protected concurrency::OSThread
     virtual int32_t runOnce();
 
     /**
-     * Works like send, but if we are sending to the local node, we directly put the message in the receive queue
+     * Works like send, but if we are sending to the local node, we directly put the message in the receive queue.
+     * This is the primary method used for sending packets, because it handles both the remote and local cases.
      *
      * NOTE: This method will free the provided packet (even if we return an error code)
      */
     ErrorCode sendLocal(MeshPacket *p);
 
-    /// Allocate and return a meshpacket which defaults as send to broadcast from the current node.
+    /** Attempt to cancel a previously sent packet.  Returns true if a packet was found we could cancel */
+    bool cancelSending(NodeNum from, PacketId id);    
+
+    /** Allocate and return a meshpacket which defaults as send to broadcast from the current node.
+     * The returned packet is guaranteed to have a unique packet ID already assigned
+     */
     MeshPacket *allocForSending();
 
     /**
@@ -93,6 +98,11 @@ class Router : protected concurrency::OSThread
      */
     bool perhapsDecode(MeshPacket *p);
 
+    /**
+     * Send an ack or a nak packet back towards whoever sent idFrom
+     */
+    void sendAckNak(ErrorReason err, NodeNum to, PacketId idFrom);
+    
   private:
     /**
      * Called from loop()

src/mesh/SX1262Interface.cpp

@@ -1,4 +1,5 @@
 #include "SX1262Interface.h"
+#include "error.h"
 #include <configuration.h>
 
 // Particular boards might define a different max power based on what their hardware can do
@@ -78,13 +79,13 @@ bool SX1262Interface::reconfigure()
 
     // configure publicly accessible settings
     int err = lora.setSpreadingFactor(sf);
-    assert(err == ERR_NONE);
+    if(err != ERR_NONE) recordCriticalError(CriticalErrorCode_InvalidRadioSetting);
 
     err = lora.setBandwidth(bw);
-    assert(err == ERR_NONE);
+    if(err != ERR_NONE) recordCriticalError(CriticalErrorCode_InvalidRadioSetting);
 
     err = lora.setCodingRate(cr);
-    assert(err == ERR_NONE);
+    if(err != ERR_NONE) recordCriticalError(CriticalErrorCode_InvalidRadioSetting);
 
     // Hmm - seems to lower SNR when the signal levels are high.  Leaving off for now...
     err = lora.setRxGain(true);
@@ -100,7 +101,7 @@ bool SX1262Interface::reconfigure()
     assert(err == ERR_NONE);
 
     err = lora.setFrequency(freq);
-    assert(err == ERR_NONE);
+    if(err != ERR_NONE) recordCriticalError(CriticalErrorCode_InvalidRadioSetting);
 
     if (power > 22) // This chip has lower power limits than some
         power = 22;

src/mesh/SinglePortPlugin.h

@@ -32,7 +32,7 @@ class SinglePortPlugin : public MeshPlugin
     {
         // Update our local node info with our position (even if we don't decide to update anyone else)
         MeshPacket *p = router->allocForSending();
-        p->decoded.which_payload = SubPacket_data_tag;
+        p->decoded.which_payloadVariant = SubPacket_data_tag;
         p->decoded.data.portnum = ourPortNum;
 
         return p;

src/mesh/StreamAPI.cpp

@@ -84,8 +84,8 @@ void StreamAPI::emitRebooted()
 {
     // In case we send a FromRadio packet
     memset(&fromRadioScratch, 0, sizeof(fromRadioScratch));
-    fromRadioScratch.which_variant = FromRadio_rebooted_tag;
-    fromRadioScratch.variant.rebooted = true;
+    fromRadioScratch.which_payloadVariant = FromRadio_rebooted_tag;
+    fromRadioScratch.rebooted = true;
 
     DEBUG_MSG("Emitting reboot packet for serial shell\n");
     emitTxBuffer(pb_encode_to_bytes(txBuf + HEADER_LEN, FromRadio_size, FromRadio_fields, &fromRadioScratch));

src/mesh/generated/apponly.pb.c

@@ -0,0 +1,12 @@
+/* Automatically generated nanopb constant definitions */
+/* Generated by nanopb-0.4.4 */
+
+#include "apponly.pb.h"
+#if PB_PROTO_HEADER_VERSION != 40
+#error Regenerate this file with the current version of nanopb generator.
+#endif
+
+PB_BIND(ServiceEnvelope, ServiceEnvelope, 2)
+
+
+

src/mesh/generated/apponly.pb.h

@@ -0,0 +1,56 @@
+/* Automatically generated nanopb header */
+/* Generated by nanopb-0.4.4 */
+
+#ifndef PB_APPONLY_PB_H_INCLUDED
+#define PB_APPONLY_PB_H_INCLUDED
+#include <pb.h>
+#include "mesh.pb.h"
+
+#if PB_PROTO_HEADER_VERSION != 40
+#error Regenerate this file with the current version of nanopb generator.
+#endif
+
+/* Struct definitions */
+typedef struct _ServiceEnvelope {
+    bool has_packet;
+    MeshPacket packet;
+    pb_callback_t channel_id;
+    pb_callback_t gateway_id;
+} ServiceEnvelope;
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Initializer values for message structs */
+#define ServiceEnvelope_init_default             {false, MeshPacket_init_default, {{NULL}, NULL}, {{NULL}, NULL}}
+#define ServiceEnvelope_init_zero                {false, MeshPacket_init_zero, {{NULL}, NULL}, {{NULL}, NULL}}
+
+/* Field tags (for use in manual encoding/decoding) */
+#define ServiceEnvelope_packet_tag               1
+#define ServiceEnvelope_channel_id_tag           2
+#define ServiceEnvelope_gateway_id_tag           3
+
+/* Struct field encoding specification for nanopb */
+#define ServiceEnvelope_FIELDLIST(X, a) \
+X(a, STATIC,   OPTIONAL, MESSAGE,  packet,            1) \
+X(a, CALLBACK, SINGULAR, STRING,   channel_id,        2) \
+X(a, CALLBACK, SINGULAR, STRING,   gateway_id,        3)
+#define ServiceEnvelope_CALLBACK pb_default_field_callback
+#define ServiceEnvelope_DEFAULT NULL
+#define ServiceEnvelope_packet_MSGTYPE MeshPacket
+
+extern const pb_msgdesc_t ServiceEnvelope_msg;
+
+/* Defines for backwards compatibility with code written before nanopb-0.4.0 */
+#define ServiceEnvelope_fields &ServiceEnvelope_msg
+
+/* Maximum encoded size of messages (where known) */
+/* ServiceEnvelope_size depends on runtime parameters */
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif

src/mesh/generated/deviceonly.pb.c

@@ -0,0 +1,12 @@
+/* Automatically generated nanopb constant definitions */
+/* Generated by nanopb-0.4.4 */
+
+#include "deviceonly.pb.h"
+#if PB_PROTO_HEADER_VERSION != 40
+#error Regenerate this file with the current version of nanopb generator.
+#endif
+
+PB_BIND(DeviceState, DeviceState, 2)
+
+
+

src/mesh/generated/deviceonly.pb.h

@@ -0,0 +1,89 @@
+/* Automatically generated nanopb header */
+/* Generated by nanopb-0.4.4 */
+
+#ifndef PB_DEVICEONLY_PB_H_INCLUDED
+#define PB_DEVICEONLY_PB_H_INCLUDED
+#include <pb.h>
+#include "mesh.pb.h"
+
+#if PB_PROTO_HEADER_VERSION != 40
+#error Regenerate this file with the current version of nanopb generator.
+#endif
+
+/* Struct definitions */
+typedef struct _DeviceState {
+    bool has_radio;
+    RadioConfig radio;
+    bool has_my_node;
+    MyNodeInfo my_node;
+    bool has_owner;
+    User owner;
+    pb_size_t node_db_count;
+    NodeInfo node_db[32];
+    pb_size_t receive_queue_count;
+    MeshPacket receive_queue[1];
+    bool has_rx_text_message;
+    MeshPacket rx_text_message;
+    uint32_t version;
+    bool no_save;
+    bool did_gps_reset;
+    pb_size_t secondary_channels_count;
+    ChannelSettings secondary_channels[7];
+} DeviceState;
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Initializer values for message structs */
+#define DeviceState_init_default                 {false, RadioConfig_init_default, false, MyNodeInfo_init_default, false, User_init_default, 0, {NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default}, 0, {MeshPacket_init_default}, false, MeshPacket_init_default, 0, 0, 0, 0, {ChannelSettings_init_default, ChannelSettings_init_default, ChannelSettings_init_default, ChannelSettings_init_default, ChannelSettings_init_default, ChannelSettings_init_default, ChannelSettings_init_default}}
+#define DeviceState_init_zero                    {false, RadioConfig_init_zero, false, MyNodeInfo_init_zero, false, User_init_zero, 0, {NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero}, 0, {MeshPacket_init_zero}, false, MeshPacket_init_zero, 0, 0, 0, 0, {ChannelSettings_init_zero, ChannelSettings_init_zero, ChannelSettings_init_zero, ChannelSettings_init_zero, ChannelSettings_init_zero, ChannelSettings_init_zero, ChannelSettings_init_zero}}
+
+/* Field tags (for use in manual encoding/decoding) */
+#define DeviceState_radio_tag                    1
+#define DeviceState_my_node_tag                  2
+#define DeviceState_owner_tag                    3
+#define DeviceState_node_db_tag                  4
+#define DeviceState_receive_queue_tag            5
+#define DeviceState_rx_text_message_tag          7
+#define DeviceState_version_tag                  8
+#define DeviceState_no_save_tag                  9
+#define DeviceState_did_gps_reset_tag            11
+#define DeviceState_secondary_channels_tag       12
+
+/* Struct field encoding specification for nanopb */
+#define DeviceState_FIELDLIST(X, a) \
+X(a, STATIC,   OPTIONAL, MESSAGE,  radio,             1) \
+X(a, STATIC,   OPTIONAL, MESSAGE,  my_node,           2) \
+X(a, STATIC,   OPTIONAL, MESSAGE,  owner,             3) \
+X(a, STATIC,   REPEATED, MESSAGE,  node_db,           4) \
+X(a, STATIC,   REPEATED, MESSAGE,  receive_queue,     5) \
+X(a, STATIC,   OPTIONAL, MESSAGE,  rx_text_message,   7) \
+X(a, STATIC,   SINGULAR, UINT32,   version,           8) \
+X(a, STATIC,   SINGULAR, BOOL,     no_save,           9) \
+X(a, STATIC,   SINGULAR, BOOL,     did_gps_reset,    11) \
+X(a, STATIC,   REPEATED, MESSAGE,  secondary_channels,  12)
+#define DeviceState_CALLBACK NULL
+#define DeviceState_DEFAULT NULL
+#define DeviceState_radio_MSGTYPE RadioConfig
+#define DeviceState_my_node_MSGTYPE MyNodeInfo
+#define DeviceState_owner_MSGTYPE User
+#define DeviceState_node_db_MSGTYPE NodeInfo
+#define DeviceState_receive_queue_MSGTYPE MeshPacket
+#define DeviceState_rx_text_message_MSGTYPE MeshPacket
+#define DeviceState_secondary_channels_MSGTYPE ChannelSettings
+
+extern const pb_msgdesc_t DeviceState_msg;
+
+/* Defines for backwards compatibility with code written before nanopb-0.4.0 */
+#define DeviceState_fields &DeviceState_msg
+
+/* Maximum encoded size of messages (where known) */
+#define DeviceState_size                         6266
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif

src/mesh/generated/mesh.pb.c

@@ -39,10 +39,7 @@ PB_BIND(NodeInfo, NodeInfo, AUTO)
 PB_BIND(MyNodeInfo, MyNodeInfo, AUTO)
 
 
-PB_BIND(DeviceState, DeviceState, 2)
-
-
-PB_BIND(DebugString, DebugString, 2)
+PB_BIND(LogRecord, LogRecord, AUTO)
 
 
 PB_BIND(FromRadio, FromRadio, 2)
@@ -58,3 +55,7 @@ PB_BIND(ToRadio, ToRadio, 2)
 
 
 
+
+
+
+

src/mesh/generated/mesh.pb.h

@@ -11,12 +11,14 @@
 #endif
 
 /* Enum definitions */
-typedef enum _RouteError {
-    RouteError_NONE = 0,
-    RouteError_NO_ROUTE = 1,
-    RouteError_GOT_NAK = 2,
-    RouteError_TIMEOUT = 3
-} RouteError;
+typedef enum _ErrorReason {
+    ErrorReason_NONE = 0,
+    ErrorReason_NO_ROUTE = 1,
+    ErrorReason_GOT_NAK = 2,
+    ErrorReason_TIMEOUT = 3,
+    ErrorReason_NO_INTERFACE = 4,
+    ErrorReason_MAX_RETRANSMIT = 5
+} ErrorReason;
 
 typedef enum _Constants {
     Constants_Unused = 0,
@@ -35,8 +37,29 @@ typedef enum _RegionCode {
     RegionCode_TW = 8
 } RegionCode;
 
+typedef enum _ChargeCurrent {
+    ChargeCurrent_MAUnset = 0,
+    ChargeCurrent_MA100 = 1,
+    ChargeCurrent_MA190 = 2,
+    ChargeCurrent_MA280 = 3,
+    ChargeCurrent_MA360 = 4,
+    ChargeCurrent_MA450 = 5,
+    ChargeCurrent_MA550 = 6,
+    ChargeCurrent_MA630 = 7,
+    ChargeCurrent_MA700 = 8,
+    ChargeCurrent_MA780 = 9,
+    ChargeCurrent_MA880 = 10,
+    ChargeCurrent_MA960 = 11,
+    ChargeCurrent_MA1000 = 12,
+    ChargeCurrent_MA1080 = 13,
+    ChargeCurrent_MA1160 = 14,
+    ChargeCurrent_MA1240 = 15,
+    ChargeCurrent_MA1320 = 16
+} ChargeCurrent;
+
 typedef enum _GpsOperation {
     GpsOperation_GpsOpUnset = 0,
+    GpsOperation_GpsOpStationary = 1,
     GpsOperation_GpsOpMobile = 2,
     GpsOperation_GpsOpTimeOnly = 3,
     GpsOperation_GpsOpDisabled = 4
@@ -48,6 +71,28 @@ typedef enum _LocationSharing {
     LocationSharing_LocDisabled = 2
 } LocationSharing;
 
+typedef enum _CriticalErrorCode {
+    CriticalErrorCode_None = 0,
+    CriticalErrorCode_TxWatchdog = 1,
+    CriticalErrorCode_SleepEnterWait = 2,
+    CriticalErrorCode_NoRadio = 3,
+    CriticalErrorCode_Unspecified = 4,
+    CriticalErrorCode_UBloxInitFailed = 5,
+    CriticalErrorCode_NoAXP192 = 6,
+    CriticalErrorCode_InvalidRadioSetting = 7,
+    CriticalErrorCode_TransmitFailed = 8
+} CriticalErrorCode;
+
+typedef enum _MeshPacket_Priority {
+    MeshPacket_Priority_UNSET = 0,
+    MeshPacket_Priority_MIN = 1,
+    MeshPacket_Priority_BACKGROUND = 10,
+    MeshPacket_Priority_DEFAULT = 64,
+    MeshPacket_Priority_RELIABLE = 70,
+    MeshPacket_Priority_ACK = 120,
+    MeshPacket_Priority_MAX = 127
+} MeshPacket_Priority;
+
 typedef enum _ChannelSettings_ModemConfig {
     ChannelSettings_ModemConfig_Bw125Cr45Sf128 = 0,
     ChannelSettings_ModemConfig_Bw500Cr45Sf128 = 1,
@@ -55,6 +100,16 @@ typedef enum _ChannelSettings_ModemConfig {
     ChannelSettings_ModemConfig_Bw125Cr48Sf4096 = 3
 } ChannelSettings_ModemConfig;
 
+typedef enum _LogRecord_Level {
+    LogRecord_Level_UNSET = 0,
+    LogRecord_Level_CRITICAL = 50,
+    LogRecord_Level_ERROR = 40,
+    LogRecord_Level_WARNING = 30,
+    LogRecord_Level_INFO = 20,
+    LogRecord_Level_DEBUG = 10,
+    LogRecord_Level_TRACE = 5
+} LogRecord_Level;
+
 /* Struct definitions */
 typedef PB_BYTES_ARRAY_T(32) ChannelSettings_psk_t;
 typedef struct _ChannelSettings {
@@ -66,6 +121,9 @@ typedef struct _ChannelSettings {
     uint32_t spread_factor;
     uint32_t coding_rate;
     uint32_t channel_num;
+    uint32_t id;
+    bool uplink_enabled;
+    bool downlink_enabled;
 } ChannelSettings;
 
 typedef PB_BYTES_ARRAY_T(240) Data_payload_t;
@@ -74,9 +132,12 @@ typedef struct _Data {
     Data_payload_t payload;
 } Data;
 
-typedef struct _DebugString {
-    char message[256];
-} DebugString;
+typedef struct _LogRecord {
+    char message[64];
+    uint32_t time;
+    char source[8];
+    LogRecord_Level level;
+} LogRecord;
 
 typedef struct _MyNodeInfo {
     uint32_t my_node_num;
@@ -85,7 +146,7 @@ typedef struct _MyNodeInfo {
     char region[12];
     char hw_model[16];
     char firmware_version[12];
-    uint32_t error_code;
+    CriticalErrorCode error_code;
     uint32_t error_address;
     uint32_t error_count;
     uint32_t packet_id_bits;
@@ -106,7 +167,6 @@ typedef struct _Position {
 typedef struct _RadioConfig_UserPreferences {
     uint32_t position_broadcast_secs;
     uint32_t send_owner_interval;
-    uint32_t num_missed_to_fail;
     uint32_t wait_bluetooth_secs;
     uint32_t screen_on_secs;
     uint32_t phone_timeout_secs;
@@ -119,6 +179,7 @@ typedef struct _RadioConfig_UserPreferences {
     char wifi_password[64];
     bool wifi_ap_mode;
     RegionCode region;
+    ChargeCurrent charge_current;
     LocationSharing location_share;
     GpsOperation gps_operation;
     uint32_t gps_update_interval;
@@ -130,6 +191,23 @@ typedef struct _RadioConfig_UserPreferences {
     bool debug_log_enabled;
     pb_size_t ignore_incoming_count;
     uint32_t ignore_incoming[3];
+    bool serialplugin_enabled;
+    bool serialplugin_echo;
+    uint32_t serialplugin_rxd;
+    uint32_t serialplugin_txd;
+    uint32_t serialplugin_timeout;
+    uint32_t serialplugin_mode;
+    bool ext_notification_plugin_enabled;
+    uint32_t ext_notification_plugin_output_ms;
+    uint32_t ext_notification_plugin_output;
+    bool ext_notification_plugin_active;
+    bool ext_notification_plugin_alert_message;
+    bool ext_notification_plugin_alert_bell;
+    bool range_test_plugin_enabled;
+    uint32_t range_test_plugin_sender;
+    bool range_test_plugin_save;
+    bool store_forward_plugin_enabled;
+    uint32_t store_forward_plugin_records;
 } RadioConfig_UserPreferences;
 
 typedef struct _RouteDiscovery {
@@ -162,23 +240,23 @@ typedef struct _RadioConfig {
 } RadioConfig;
 
 typedef struct _SubPacket {
-    pb_size_t which_payload;
+    pb_size_t which_payloadVariant;
     union {
         Position position;
         Data data;
         User user;
         RouteDiscovery route_request;
         RouteDiscovery route_reply;
-        RouteError route_error;
+        ErrorReason error_reason;
     };
     uint32_t original_id;
     bool want_response;
     uint32_t dest;
-    pb_size_t which_ack;
+    pb_size_t which_ackVariant;
     union {
         uint32_t success_id;
         uint32_t fail_id;
-    } ack;
+    } ackVariant;
     uint32_t source;
 } SubPacket;
 
@@ -186,7 +264,7 @@ typedef PB_BYTES_ARRAY_T(256) MeshPacket_encrypted_t;
 typedef struct _MeshPacket {
     uint32_t from;
     uint32_t to;
-    pb_size_t which_payload;
+    pb_size_t which_payloadVariant;
     union {
         SubPacket decoded;
         MeshPacket_encrypted_t encrypted;
@@ -197,58 +275,40 @@ typedef struct _MeshPacket {
     uint32_t rx_time;
     uint32_t hop_limit;
     bool want_ack;
+    MeshPacket_Priority priority;
 } MeshPacket;
 
-typedef struct _DeviceState {
-    bool has_radio;
-    RadioConfig radio;
-    bool has_my_node;
-    MyNodeInfo my_node;
-    bool has_owner;
-    User owner;
-    pb_size_t node_db_count;
-    NodeInfo node_db[32];
-    pb_size_t receive_queue_count;
-    MeshPacket receive_queue[1];
-    bool has_rx_text_message;
-    MeshPacket rx_text_message;
-    uint32_t version;
-    bool no_save;
-    bool did_gps_reset;
-    pb_size_t secondary_channels_count;
-    ChannelSettings secondary_channels[4];
-} DeviceState;
-
 typedef struct _FromRadio {
     uint32_t num;
-    pb_size_t which_variant;
+    pb_size_t which_payloadVariant;
     union {
         MeshPacket packet;
         MyNodeInfo my_info;
         NodeInfo node_info;
         RadioConfig radio;
-        DebugString debug_string;
+        LogRecord log_record;
         uint32_t config_complete_id;
         bool rebooted;
-        ChannelSettings secondary_channel;
-    } variant;
+        ChannelSettings channel;
+    };
 } FromRadio;
 
 typedef struct _ToRadio {
-    pb_size_t which_variant;
+    pb_size_t which_payloadVariant;
     union {
         MeshPacket packet;
         uint32_t want_config_id;
         RadioConfig set_radio;
         User set_owner;
-    } variant;
+        ChannelSettings set_channel;
+    };
 } ToRadio;
 
 
 /* Helper constants for enums */
-#define _RouteError_MIN RouteError_NONE
-#define _RouteError_MAX RouteError_TIMEOUT
-#define _RouteError_ARRAYSIZE ((RouteError)(RouteError_TIMEOUT+1))
+#define _ErrorReason_MIN ErrorReason_NONE
+#define _ErrorReason_MAX ErrorReason_MAX_RETRANSMIT
+#define _ErrorReason_ARRAYSIZE ((ErrorReason)(ErrorReason_MAX_RETRANSMIT+1))
 
 #define _Constants_MIN Constants_Unused
 #define _Constants_MAX Constants_DATA_PAYLOAD_LEN
@@ -258,6 +318,10 @@ typedef struct _ToRadio {
 #define _RegionCode_MAX RegionCode_TW
 #define _RegionCode_ARRAYSIZE ((RegionCode)(RegionCode_TW+1))
 
+#define _ChargeCurrent_MIN ChargeCurrent_MAUnset
+#define _ChargeCurrent_MAX ChargeCurrent_MA1320
+#define _ChargeCurrent_ARRAYSIZE ((ChargeCurrent)(ChargeCurrent_MA1320+1))
+
 #define _GpsOperation_MIN GpsOperation_GpsOpUnset
 #define _GpsOperation_MAX GpsOperation_GpsOpDisabled
 #define _GpsOperation_ARRAYSIZE ((GpsOperation)(GpsOperation_GpsOpDisabled+1))
@@ -266,10 +330,22 @@ typedef struct _ToRadio {
 #define _LocationSharing_MAX LocationSharing_LocDisabled
 #define _LocationSharing_ARRAYSIZE ((LocationSharing)(LocationSharing_LocDisabled+1))
 
+#define _CriticalErrorCode_MIN CriticalErrorCode_None
+#define _CriticalErrorCode_MAX CriticalErrorCode_TransmitFailed
+#define _CriticalErrorCode_ARRAYSIZE ((CriticalErrorCode)(CriticalErrorCode_TransmitFailed+1))
+
+#define _MeshPacket_Priority_MIN MeshPacket_Priority_UNSET
+#define _MeshPacket_Priority_MAX MeshPacket_Priority_MAX
+#define _MeshPacket_Priority_ARRAYSIZE ((MeshPacket_Priority)(MeshPacket_Priority_MAX+1))
+
 #define _ChannelSettings_ModemConfig_MIN ChannelSettings_ModemConfig_Bw125Cr45Sf128
 #define _ChannelSettings_ModemConfig_MAX ChannelSettings_ModemConfig_Bw125Cr48Sf4096
 #define _ChannelSettings_ModemConfig_ARRAYSIZE ((ChannelSettings_ModemConfig)(ChannelSettings_ModemConfig_Bw125Cr48Sf4096+1))
 
+#define _LogRecord_Level_MIN LogRecord_Level_UNSET
+#define _LogRecord_Level_MAX LogRecord_Level_CRITICAL
+#define _LogRecord_Level_ARRAYSIZE ((LogRecord_Level)(LogRecord_Level_CRITICAL+1))
+
 
 #ifdef __cplusplus
 extern "C" {
@@ -281,14 +357,13 @@ extern "C" {
 #define User_init_default                        {"", "", "", {0}}
 #define RouteDiscovery_init_default              {0, {0, 0, 0, 0, 0, 0, 0, 0}}
 #define SubPacket_init_default                   {0, {Position_init_default}, 0, 0, 0, 0, {0}, 0}
-#define MeshPacket_init_default                  {0, 0, 0, {SubPacket_init_default}, 0, 0, 0, 0, 0, 0}
-#define ChannelSettings_init_default             {0, _ChannelSettings_ModemConfig_MIN, {0, {0}}, "", 0, 0, 0, 0}
+#define MeshPacket_init_default                  {0, 0, 0, {SubPacket_init_default}, 0, 0, 0, 0, 0, 0, _MeshPacket_Priority_MIN}
+#define ChannelSettings_init_default             {0, _ChannelSettings_ModemConfig_MIN, {0, {0}}, "", 0, 0, 0, 0, 0, 0, 0}
 #define RadioConfig_init_default                 {false, RadioConfig_UserPreferences_init_default, false, ChannelSettings_init_default}
-#define RadioConfig_UserPreferences_init_default {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "", "", 0, _RegionCode_MIN, _LocationSharing_MIN, _GpsOperation_MIN, 0, 0, 0, 0, 0, 0, 0, 0, {0, 0, 0}}
+#define RadioConfig_UserPreferences_init_default {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "", "", 0, _RegionCode_MIN, _ChargeCurrent_MIN, _LocationSharing_MIN, _GpsOperation_MIN, 0, 0, 0, 0, 0, 0, 0, 0, {0, 0, 0}, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
 #define NodeInfo_init_default                    {0, false, User_init_default, false, Position_init_default, 0, 0}
-#define MyNodeInfo_init_default                  {0, 0, 0, "", "", "", 0, 0, 0, 0, 0, 0, 0, 0}
-#define DeviceState_init_default                 {false, RadioConfig_init_default, false, MyNodeInfo_init_default, false, User_init_default, 0, {NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default, NodeInfo_init_default}, 0, {MeshPacket_init_default}, false, MeshPacket_init_default, 0, 0, 0, 0, {ChannelSettings_init_default, ChannelSettings_init_default, ChannelSettings_init_default, ChannelSettings_init_default}}
-#define DebugString_init_default                 {""}
+#define MyNodeInfo_init_default                  {0, 0, 0, "", "", "", _CriticalErrorCode_MIN, 0, 0, 0, 0, 0, 0, 0}
+#define LogRecord_init_default                   {"", 0, "", _LogRecord_Level_MIN}
 #define FromRadio_init_default                   {0, 0, {MeshPacket_init_default}}
 #define ToRadio_init_default                     {0, {MeshPacket_init_default}}
 #define Position_init_zero                       {0, 0, 0, 0, 0}
@@ -296,14 +371,13 @@ extern "C" {
 #define User_init_zero                           {"", "", "", {0}}
 #define RouteDiscovery_init_zero                 {0, {0, 0, 0, 0, 0, 0, 0, 0}}
 #define SubPacket_init_zero                      {0, {Position_init_zero}, 0, 0, 0, 0, {0}, 0}
-#define MeshPacket_init_zero                     {0, 0, 0, {SubPacket_init_zero}, 0, 0, 0, 0, 0, 0}
-#define ChannelSettings_init_zero                {0, _ChannelSettings_ModemConfig_MIN, {0, {0}}, "", 0, 0, 0, 0}
+#define MeshPacket_init_zero                     {0, 0, 0, {SubPacket_init_zero}, 0, 0, 0, 0, 0, 0, _MeshPacket_Priority_MIN}
+#define ChannelSettings_init_zero                {0, _ChannelSettings_ModemConfig_MIN, {0, {0}}, "", 0, 0, 0, 0, 0, 0, 0}
 #define RadioConfig_init_zero                    {false, RadioConfig_UserPreferences_init_zero, false, ChannelSettings_init_zero}
-#define RadioConfig_UserPreferences_init_zero    {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "", "", 0, _RegionCode_MIN, _LocationSharing_MIN, _GpsOperation_MIN, 0, 0, 0, 0, 0, 0, 0, 0, {0, 0, 0}}
+#define RadioConfig_UserPreferences_init_zero    {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "", "", 0, _RegionCode_MIN, _ChargeCurrent_MIN, _LocationSharing_MIN, _GpsOperation_MIN, 0, 0, 0, 0, 0, 0, 0, 0, {0, 0, 0}, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
 #define NodeInfo_init_zero                       {0, false, User_init_zero, false, Position_init_zero, 0, 0}
-#define MyNodeInfo_init_zero                     {0, 0, 0, "", "", "", 0, 0, 0, 0, 0, 0, 0, 0}
-#define DeviceState_init_zero                    {false, RadioConfig_init_zero, false, MyNodeInfo_init_zero, false, User_init_zero, 0, {NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero, NodeInfo_init_zero}, 0, {MeshPacket_init_zero}, false, MeshPacket_init_zero, 0, 0, 0, 0, {ChannelSettings_init_zero, ChannelSettings_init_zero, ChannelSettings_init_zero, ChannelSettings_init_zero}}
-#define DebugString_init_zero                    {""}
+#define MyNodeInfo_init_zero                     {0, 0, 0, "", "", "", _CriticalErrorCode_MIN, 0, 0, 0, 0, 0, 0, 0}
+#define LogRecord_init_zero                      {"", 0, "", _LogRecord_Level_MIN}
 #define FromRadio_init_zero                      {0, 0, {MeshPacket_init_zero}}
 #define ToRadio_init_zero                        {0, {MeshPacket_init_zero}}
 
@@ -316,9 +390,15 @@ extern "C" {
 #define ChannelSettings_spread_factor_tag        7
 #define ChannelSettings_coding_rate_tag          8
 #define ChannelSettings_channel_num_tag          9
+#define ChannelSettings_id_tag                   10
+#define ChannelSettings_uplink_enabled_tag       16
+#define ChannelSettings_downlink_enabled_tag     17
 #define Data_portnum_tag                         1
 #define Data_payload_tag                         2
-#define DebugString_message_tag                  1
+#define LogRecord_message_tag                    1
+#define LogRecord_time_tag                       2
+#define LogRecord_source_tag                     3
+#define LogRecord_level_tag                      4
 #define MyNodeInfo_my_node_num_tag               1
 #define MyNodeInfo_has_gps_tag                   2
 #define MyNodeInfo_num_channels_tag              3
@@ -340,7 +420,6 @@ extern "C" {
 #define Position_time_tag                        9
 #define RadioConfig_UserPreferences_position_broadcast_secs_tag 1
 #define RadioConfig_UserPreferences_send_owner_interval_tag 2
-#define RadioConfig_UserPreferences_num_missed_to_fail_tag 3
 #define RadioConfig_UserPreferences_wait_bluetooth_secs_tag 4
 #define RadioConfig_UserPreferences_screen_on_secs_tag 5
 #define RadioConfig_UserPreferences_phone_timeout_secs_tag 6
@@ -353,6 +432,7 @@ extern "C" {
 #define RadioConfig_UserPreferences_wifi_password_tag 13
 #define RadioConfig_UserPreferences_wifi_ap_mode_tag 14
 #define RadioConfig_UserPreferences_region_tag   15
+#define RadioConfig_UserPreferences_charge_current_tag 16
 #define RadioConfig_UserPreferences_location_share_tag 32
 #define RadioConfig_UserPreferences_gps_operation_tag 33
 #define RadioConfig_UserPreferences_gps_update_interval_tag 34
@@ -363,6 +443,23 @@ extern "C" {
 #define RadioConfig_UserPreferences_factory_reset_tag 100
 #define RadioConfig_UserPreferences_debug_log_enabled_tag 101
 #define RadioConfig_UserPreferences_ignore_incoming_tag 103
+#define RadioConfig_UserPreferences_serialplugin_enabled_tag 120
+#define RadioConfig_UserPreferences_serialplugin_echo_tag 121
+#define RadioConfig_UserPreferences_serialplugin_rxd_tag 122
+#define RadioConfig_UserPreferences_serialplugin_txd_tag 123
+#define RadioConfig_UserPreferences_serialplugin_timeout_tag 124
+#define RadioConfig_UserPreferences_serialplugin_mode_tag 125
+#define RadioConfig_UserPreferences_ext_notification_plugin_enabled_tag 126
+#define RadioConfig_UserPreferences_ext_notification_plugin_output_ms_tag 127
+#define RadioConfig_UserPreferences_ext_notification_plugin_output_tag 128
+#define RadioConfig_UserPreferences_ext_notification_plugin_active_tag 129
+#define RadioConfig_UserPreferences_ext_notification_plugin_alert_message_tag 130
+#define RadioConfig_UserPreferences_ext_notification_plugin_alert_bell_tag 131
+#define RadioConfig_UserPreferences_range_test_plugin_enabled_tag 132
+#define RadioConfig_UserPreferences_range_test_plugin_sender_tag 133
+#define RadioConfig_UserPreferences_range_test_plugin_save_tag 134
+#define RadioConfig_UserPreferences_store_forward_plugin_enabled_tag 136
+#define RadioConfig_UserPreferences_store_forward_plugin_records_tag 137
 #define RouteDiscovery_route_tag                 2
 #define User_id_tag                              1
 #define User_long_name_tag                       2
@@ -380,7 +477,7 @@ extern "C" {
 #define SubPacket_user_tag                       4
 #define SubPacket_route_request_tag              6
 #define SubPacket_route_reply_tag                7
-#define SubPacket_route_error_tag                13
+#define SubPacket_error_reason_tag               13
 #define SubPacket_original_id_tag                2
 #define SubPacket_want_response_tag              5
 #define SubPacket_dest_tag                       9
@@ -397,29 +494,21 @@ extern "C" {
 #define MeshPacket_rx_time_tag                   9
 #define MeshPacket_hop_limit_tag                 10
 #define MeshPacket_want_ack_tag                  11
-#define DeviceState_radio_tag                    1
-#define DeviceState_my_node_tag                  2
-#define DeviceState_owner_tag                    3
-#define DeviceState_node_db_tag                  4
-#define DeviceState_receive_queue_tag            5
-#define DeviceState_rx_text_message_tag          7
-#define DeviceState_version_tag                  8
-#define DeviceState_no_save_tag                  9
-#define DeviceState_did_gps_reset_tag            11
-#define DeviceState_secondary_channels_tag       12
+#define MeshPacket_priority_tag                  12
 #define FromRadio_num_tag                        1
 #define FromRadio_packet_tag                     2
 #define FromRadio_my_info_tag                    3
 #define FromRadio_node_info_tag                  4
 #define FromRadio_radio_tag                      6
-#define FromRadio_debug_string_tag               7
+#define FromRadio_log_record_tag                 7
 #define FromRadio_config_complete_id_tag         8
 #define FromRadio_rebooted_tag                   9
-#define FromRadio_secondary_channel_tag          10
+#define FromRadio_channel_tag                    10
 #define ToRadio_packet_tag                       1
 #define ToRadio_want_config_id_tag               100
 #define ToRadio_set_radio_tag                    101
 #define ToRadio_set_owner_tag                    102
+#define ToRadio_set_channel_tag                  103
 
 /* Struct field encoding specification for nanopb */
 #define Position_FIELDLIST(X, a) \
@@ -451,40 +540,41 @@ X(a, STATIC,   REPEATED, INT32,    route,             2)
 #define RouteDiscovery_DEFAULT NULL
 
 #define SubPacket_FIELDLIST(X, a) \
-X(a, STATIC,   ONEOF,    MESSAGE,  (payload,position,position),   1) \
-X(a, STATIC,   ONEOF,    MESSAGE,  (payload,data,data),   3) \
-X(a, STATIC,   ONEOF,    MESSAGE,  (payload,user,user),   4) \
-X(a, STATIC,   ONEOF,    MESSAGE,  (payload,route_request,route_request),   6) \
-X(a, STATIC,   ONEOF,    MESSAGE,  (payload,route_reply,route_reply),   7) \
-X(a, STATIC,   ONEOF,    UENUM,    (payload,route_error,route_error),  13) \
+X(a, STATIC,   ONEOF,    MESSAGE,  (payloadVariant,position,position),   1) \
+X(a, STATIC,   ONEOF,    MESSAGE,  (payloadVariant,data,data),   3) \
+X(a, STATIC,   ONEOF,    MESSAGE,  (payloadVariant,user,user),   4) \
+X(a, STATIC,   ONEOF,    MESSAGE,  (payloadVariant,route_request,route_request),   6) \
+X(a, STATIC,   ONEOF,    MESSAGE,  (payloadVariant,route_reply,route_reply),   7) \
+X(a, STATIC,   ONEOF,    UENUM,    (payloadVariant,error_reason,error_reason),  13) \
 X(a, STATIC,   SINGULAR, UINT32,   original_id,       2) \
 X(a, STATIC,   SINGULAR, BOOL,     want_response,     5) \
 X(a, STATIC,   SINGULAR, UINT32,   dest,              9) \
-X(a, STATIC,   ONEOF,    UINT32,   (ack,success_id,ack.success_id),  10) \
-X(a, STATIC,   ONEOF,    UINT32,   (ack,fail_id,ack.fail_id),  11) \
+X(a, STATIC,   ONEOF,    UINT32,   (ackVariant,success_id,ackVariant.success_id),  10) \
+X(a, STATIC,   ONEOF,    UINT32,   (ackVariant,fail_id,ackVariant.fail_id),  11) \
 X(a, STATIC,   SINGULAR, UINT32,   source,           12)
 #define SubPacket_CALLBACK NULL
 #define SubPacket_DEFAULT NULL
-#define SubPacket_payload_position_MSGTYPE Position
-#define SubPacket_payload_data_MSGTYPE Data
-#define SubPacket_payload_user_MSGTYPE User
-#define SubPacket_payload_route_request_MSGTYPE RouteDiscovery
-#define SubPacket_payload_route_reply_MSGTYPE RouteDiscovery
+#define SubPacket_payloadVariant_position_MSGTYPE Position
+#define SubPacket_payloadVariant_data_MSGTYPE Data
+#define SubPacket_payloadVariant_user_MSGTYPE User
+#define SubPacket_payloadVariant_route_request_MSGTYPE RouteDiscovery
+#define SubPacket_payloadVariant_route_reply_MSGTYPE RouteDiscovery
 
 #define MeshPacket_FIELDLIST(X, a) \
 X(a, STATIC,   SINGULAR, UINT32,   from,              1) \
 X(a, STATIC,   SINGULAR, UINT32,   to,                2) \
-X(a, STATIC,   ONEOF,    MESSAGE,  (payload,decoded,decoded),   3) \
-X(a, STATIC,   ONEOF,    BYTES,    (payload,encrypted,encrypted),   8) \
+X(a, STATIC,   ONEOF,    MESSAGE,  (payloadVariant,decoded,decoded),   3) \
+X(a, STATIC,   ONEOF,    BYTES,    (payloadVariant,encrypted,encrypted),   8) \
 X(a, STATIC,   SINGULAR, UINT32,   channel_index,     4) \
 X(a, STATIC,   SINGULAR, UINT32,   id,                6) \
 X(a, STATIC,   SINGULAR, FLOAT,    rx_snr,            7) \
 X(a, STATIC,   SINGULAR, FIXED32,  rx_time,           9) \
 X(a, STATIC,   SINGULAR, UINT32,   hop_limit,        10) \
-X(a, STATIC,   SINGULAR, BOOL,     want_ack,         11)
+X(a, STATIC,   SINGULAR, BOOL,     want_ack,         11) \
+X(a, STATIC,   SINGULAR, UENUM,    priority,         12)
 #define MeshPacket_CALLBACK NULL
 #define MeshPacket_DEFAULT NULL
-#define MeshPacket_payload_decoded_MSGTYPE SubPacket
+#define MeshPacket_payloadVariant_decoded_MSGTYPE SubPacket
 
 #define ChannelSettings_FIELDLIST(X, a) \
 X(a, STATIC,   SINGULAR, INT32,    tx_power,          1) \
@@ -494,7 +584,10 @@ X(a, STATIC,   SINGULAR, STRING,   name,              5) \
 X(a, STATIC,   SINGULAR, UINT32,   bandwidth,         6) \
 X(a, STATIC,   SINGULAR, UINT32,   spread_factor,     7) \
 X(a, STATIC,   SINGULAR, UINT32,   coding_rate,       8) \
-X(a, STATIC,   SINGULAR, UINT32,   channel_num,       9)
+X(a, STATIC,   SINGULAR, UINT32,   channel_num,       9) \
+X(a, STATIC,   SINGULAR, FIXED32,  id,               10) \
+X(a, STATIC,   SINGULAR, BOOL,     uplink_enabled,   16) \
+X(a, STATIC,   SINGULAR, BOOL,     downlink_enabled,  17)
 #define ChannelSettings_CALLBACK NULL
 #define ChannelSettings_DEFAULT NULL
 
@@ -509,7 +602,6 @@ X(a, STATIC,   OPTIONAL, MESSAGE,  channel_settings,   2)
 #define RadioConfig_UserPreferences_FIELDLIST(X, a) \
 X(a, STATIC,   SINGULAR, UINT32,   position_broadcast_secs,   1) \
 X(a, STATIC,   SINGULAR, UINT32,   send_owner_interval,   2) \
-X(a, STATIC,   SINGULAR, UINT32,   num_missed_to_fail,   3) \
 X(a, STATIC,   SINGULAR, UINT32,   wait_bluetooth_secs,   4) \
 X(a, STATIC,   SINGULAR, UINT32,   screen_on_secs,    5) \
 X(a, STATIC,   SINGULAR, UINT32,   phone_timeout_secs,   6) \
@@ -522,6 +614,7 @@ X(a, STATIC,   SINGULAR, STRING,   wifi_ssid,        12) \
 X(a, STATIC,   SINGULAR, STRING,   wifi_password,    13) \
 X(a, STATIC,   SINGULAR, BOOL,     wifi_ap_mode,     14) \
 X(a, STATIC,   SINGULAR, UENUM,    region,           15) \
+X(a, STATIC,   SINGULAR, UENUM,    charge_current,   16) \
 X(a, STATIC,   SINGULAR, UENUM,    location_share,   32) \
 X(a, STATIC,   SINGULAR, UENUM,    gps_operation,    33) \
 X(a, STATIC,   SINGULAR, UINT32,   gps_update_interval,  34) \
@@ -531,7 +624,24 @@ X(a, STATIC,   SINGULAR, BOOL,     is_low_power,     38) \
 X(a, STATIC,   SINGULAR, BOOL,     fixed_position,   39) \
 X(a, STATIC,   SINGULAR, BOOL,     factory_reset,   100) \
 X(a, STATIC,   SINGULAR, BOOL,     debug_log_enabled, 101) \
-X(a, STATIC,   REPEATED, UINT32,   ignore_incoming, 103)
+X(a, STATIC,   REPEATED, UINT32,   ignore_incoming, 103) \
+X(a, STATIC,   SINGULAR, BOOL,     serialplugin_enabled, 120) \
+X(a, STATIC,   SINGULAR, BOOL,     serialplugin_echo, 121) \
+X(a, STATIC,   SINGULAR, UINT32,   serialplugin_rxd, 122) \
+X(a, STATIC,   SINGULAR, UINT32,   serialplugin_txd, 123) \
+X(a, STATIC,   SINGULAR, UINT32,   serialplugin_timeout, 124) \
+X(a, STATIC,   SINGULAR, UINT32,   serialplugin_mode, 125) \
+X(a, STATIC,   SINGULAR, BOOL,     ext_notification_plugin_enabled, 126) \
+X(a, STATIC,   SINGULAR, UINT32,   ext_notification_plugin_output_ms, 127) \
+X(a, STATIC,   SINGULAR, UINT32,   ext_notification_plugin_output, 128) \
+X(a, STATIC,   SINGULAR, BOOL,     ext_notification_plugin_active, 129) \
+X(a, STATIC,   SINGULAR, BOOL,     ext_notification_plugin_alert_message, 130) \
+X(a, STATIC,   SINGULAR, BOOL,     ext_notification_plugin_alert_bell, 131) \
+X(a, STATIC,   SINGULAR, BOOL,     range_test_plugin_enabled, 132) \
+X(a, STATIC,   SINGULAR, UINT32,   range_test_plugin_sender, 133) \
+X(a, STATIC,   SINGULAR, BOOL,     range_test_plugin_save, 134) \
+X(a, STATIC,   SINGULAR, BOOL,     store_forward_plugin_enabled, 136) \
+X(a, STATIC,   SINGULAR, UINT32,   store_forward_plugin_records, 137)
 #define RadioConfig_UserPreferences_CALLBACK NULL
 #define RadioConfig_UserPreferences_DEFAULT NULL
 
@@ -553,7 +663,7 @@ X(a, STATIC,   SINGULAR, INT32,    num_channels,      3) \
 X(a, STATIC,   SINGULAR, STRING,   region,            4) \
 X(a, STATIC,   SINGULAR, STRING,   hw_model,          5) \
 X(a, STATIC,   SINGULAR, STRING,   firmware_version,   6) \
-X(a, STATIC,   SINGULAR, UINT32,   error_code,        7) \
+X(a, STATIC,   SINGULAR, UENUM,    error_code,        7) \
 X(a, STATIC,   SINGULAR, UINT32,   error_address,     8) \
 X(a, STATIC,   SINGULAR, UINT32,   error_count,       9) \
 X(a, STATIC,   SINGULAR, UINT32,   packet_id_bits,   10) \
@@ -564,61 +674,45 @@ X(a, STATIC,   SINGULAR, UINT32,   min_app_version,  14)
 #define MyNodeInfo_CALLBACK NULL
 #define MyNodeInfo_DEFAULT NULL
 
-#define DeviceState_FIELDLIST(X, a) \
-X(a, STATIC,   OPTIONAL, MESSAGE,  radio,             1) \
-X(a, STATIC,   OPTIONAL, MESSAGE,  my_node,           2) \
-X(a, STATIC,   OPTIONAL, MESSAGE,  owner,             3) \
-X(a, STATIC,   REPEATED, MESSAGE,  node_db,           4) \
-X(a, STATIC,   REPEATED, MESSAGE,  receive_queue,     5) \
-X(a, STATIC,   OPTIONAL, MESSAGE,  rx_text_message,   7) \
-X(a, STATIC,   SINGULAR, UINT32,   version,           8) \
-X(a, STATIC,   SINGULAR, BOOL,     no_save,           9) \
-X(a, STATIC,   SINGULAR, BOOL,     did_gps_reset,    11) \
-X(a, STATIC,   REPEATED, MESSAGE,  secondary_channels,  12)
-#define DeviceState_CALLBACK NULL
-#define DeviceState_DEFAULT NULL
-#define DeviceState_radio_MSGTYPE RadioConfig
-#define DeviceState_my_node_MSGTYPE MyNodeInfo
-#define DeviceState_owner_MSGTYPE User
-#define DeviceState_node_db_MSGTYPE NodeInfo
-#define DeviceState_receive_queue_MSGTYPE MeshPacket
-#define DeviceState_rx_text_message_MSGTYPE MeshPacket
-#define DeviceState_secondary_channels_MSGTYPE ChannelSettings
-
-#define DebugString_FIELDLIST(X, a) \
-X(a, STATIC,   SINGULAR, STRING,   message,           1)
-#define DebugString_CALLBACK NULL
-#define DebugString_DEFAULT NULL
+#define LogRecord_FIELDLIST(X, a) \
+X(a, STATIC,   SINGULAR, STRING,   message,           1) \
+X(a, STATIC,   SINGULAR, FIXED32,  time,              2) \
+X(a, STATIC,   SINGULAR, STRING,   source,            3) \
+X(a, STATIC,   SINGULAR, UENUM,    level,             4)
+#define LogRecord_CALLBACK NULL
+#define LogRecord_DEFAULT NULL
 
 #define FromRadio_FIELDLIST(X, a) \
 X(a, STATIC,   SINGULAR, UINT32,   num,               1) \
-X(a, STATIC,   ONEOF,    MESSAGE,  (variant,packet,variant.packet),   2) \
-X(a, STATIC,   ONEOF,    MESSAGE,  (variant,my_info,variant.my_info),   3) \
-X(a, STATIC,   ONEOF,    MESSAGE,  (variant,node_info,variant.node_info),   4) \
-X(a, STATIC,   ONEOF,    MESSAGE,  (variant,radio,variant.radio),   6) \
-X(a, STATIC,   ONEOF,    MESSAGE,  (variant,debug_string,variant.debug_string),   7) \
-X(a, STATIC,   ONEOF,    UINT32,   (variant,config_complete_id,variant.config_complete_id),   8) \
-X(a, STATIC,   ONEOF,    BOOL,     (variant,rebooted,variant.rebooted),   9) \
-X(a, STATIC,   ONEOF,    MESSAGE,  (variant,secondary_channel,variant.secondary_channel),  10)
+X(a, STATIC,   ONEOF,    MESSAGE,  (payloadVariant,packet,packet),   2) \
+X(a, STATIC,   ONEOF,    MESSAGE,  (payloadVariant,my_info,my_info),   3) \
+X(a, STATIC,   ONEOF,    MESSAGE,  (payloadVariant,node_info,node_info),   4) \
+X(a, STATIC,   ONEOF,    MESSAGE,  (payloadVariant,radio,radio),   6) \
+X(a, STATIC,   ONEOF,    MESSAGE,  (payloadVariant,log_record,log_record),   7) \
+X(a, STATIC,   ONEOF,    UINT32,   (payloadVariant,config_complete_id,config_complete_id),   8) \
+X(a, STATIC,   ONEOF,    BOOL,     (payloadVariant,rebooted,rebooted),   9) \
+X(a, STATIC,   ONEOF,    MESSAGE,  (payloadVariant,channel,channel),  10)
 #define FromRadio_CALLBACK NULL
 #define FromRadio_DEFAULT NULL
-#define FromRadio_variant_packet_MSGTYPE MeshPacket
-#define FromRadio_variant_my_info_MSGTYPE MyNodeInfo
-#define FromRadio_variant_node_info_MSGTYPE NodeInfo
-#define FromRadio_variant_radio_MSGTYPE RadioConfig
-#define FromRadio_variant_debug_string_MSGTYPE DebugString
-#define FromRadio_variant_secondary_channel_MSGTYPE ChannelSettings
+#define FromRadio_payloadVariant_packet_MSGTYPE MeshPacket
+#define FromRadio_payloadVariant_my_info_MSGTYPE MyNodeInfo
+#define FromRadio_payloadVariant_node_info_MSGTYPE NodeInfo
+#define FromRadio_payloadVariant_radio_MSGTYPE RadioConfig
+#define FromRadio_payloadVariant_log_record_MSGTYPE LogRecord
+#define FromRadio_payloadVariant_channel_MSGTYPE ChannelSettings
 
 #define ToRadio_FIELDLIST(X, a) \
-X(a, STATIC,   ONEOF,    MESSAGE,  (variant,packet,variant.packet),   1) \
-X(a, STATIC,   ONEOF,    UINT32,   (variant,want_config_id,variant.want_config_id), 100) \
-X(a, STATIC,   ONEOF,    MESSAGE,  (variant,set_radio,variant.set_radio), 101) \
-X(a, STATIC,   ONEOF,    MESSAGE,  (variant,set_owner,variant.set_owner), 102)
+X(a, STATIC,   ONEOF,    MESSAGE,  (payloadVariant,packet,packet),   1) \
+X(a, STATIC,   ONEOF,    UINT32,   (payloadVariant,want_config_id,want_config_id), 100) \
+X(a, STATIC,   ONEOF,    MESSAGE,  (payloadVariant,set_radio,set_radio), 101) \
+X(a, STATIC,   ONEOF,    MESSAGE,  (payloadVariant,set_owner,set_owner), 102) \
+X(a, STATIC,   ONEOF,    MESSAGE,  (payloadVariant,set_channel,set_channel), 103)
 #define ToRadio_CALLBACK NULL
 #define ToRadio_DEFAULT NULL
-#define ToRadio_variant_packet_MSGTYPE MeshPacket
-#define ToRadio_variant_set_radio_MSGTYPE RadioConfig
-#define ToRadio_variant_set_owner_MSGTYPE User
+#define ToRadio_payloadVariant_packet_MSGTYPE MeshPacket
+#define ToRadio_payloadVariant_set_radio_MSGTYPE RadioConfig
+#define ToRadio_payloadVariant_set_owner_MSGTYPE User
+#define ToRadio_payloadVariant_set_channel_MSGTYPE ChannelSettings
 
 extern const pb_msgdesc_t Position_msg;
 extern const pb_msgdesc_t Data_msg;
@@ -631,8 +725,7 @@ extern const pb_msgdesc_t RadioConfig_msg;
 extern const pb_msgdesc_t RadioConfig_UserPreferences_msg;
 extern const pb_msgdesc_t NodeInfo_msg;
 extern const pb_msgdesc_t MyNodeInfo_msg;
-extern const pb_msgdesc_t DeviceState_msg;
-extern const pb_msgdesc_t DebugString_msg;
+extern const pb_msgdesc_t LogRecord_msg;
 extern const pb_msgdesc_t FromRadio_msg;
 extern const pb_msgdesc_t ToRadio_msg;
 
@@ -648,8 +741,7 @@ extern const pb_msgdesc_t ToRadio_msg;
 #define RadioConfig_UserPreferences_fields &RadioConfig_UserPreferences_msg
 #define NodeInfo_fields &NodeInfo_msg
 #define MyNodeInfo_fields &MyNodeInfo_msg
-#define DeviceState_fields &DeviceState_msg
-#define DebugString_fields &DebugString_msg
+#define LogRecord_fields &LogRecord_msg
 #define FromRadio_fields &FromRadio_msg
 #define ToRadio_fields &ToRadio_msg
 
@@ -659,16 +751,15 @@ extern const pb_msgdesc_t ToRadio_msg;
 #define User_size                                72
 #define RouteDiscovery_size                      88
 #define SubPacket_size                           275
-#define MeshPacket_size                          320
-#define ChannelSettings_size                     84
-#define RadioConfig_size                         314
-#define RadioConfig_UserPreferences_size         225
+#define MeshPacket_size                          322
+#define ChannelSettings_size                     95
+#define RadioConfig_size                         405
+#define RadioConfig_UserPreferences_size         305
 #define NodeInfo_size                            132
-#define MyNodeInfo_size                          110
-#define DeviceState_size                         5824
-#define DebugString_size                         258
-#define FromRadio_size                           329
-#define ToRadio_size                             323
+#define MyNodeInfo_size                          106
+#define LogRecord_size                           81
+#define FromRadio_size                           414
+#define ToRadio_size                             409
 
 #ifdef __cplusplus
 } /* extern "C" */

src/mesh/generated/portnums.pb.h

@@ -17,14 +17,18 @@ typedef enum _PortNum {
     PortNum_POSITION_APP = 3,
     PortNum_NODEINFO_APP = 4,
     PortNum_REPLY_APP = 32,
+    PortNum_IP_TUNNEL_APP = 33,
+    PortNum_SERIAL_APP = 64,
+    PortNum_STORE_FORWARD_APP = 65,
+    PortNum_RANGE_TEST_APP = 66,
     PortNum_PRIVATE_APP = 256,
-    PortNum_IP_TUNNEL_APP = 1024
+    PortNum_ATAK_FORWARDER = 257
 } PortNum;
 
 /* Helper constants for enums */
 #define _PortNum_MIN PortNum_UNKNOWN_APP
-#define _PortNum_MAX PortNum_IP_TUNNEL_APP
-#define _PortNum_ARRAYSIZE ((PortNum)(PortNum_IP_TUNNEL_APP+1))
+#define _PortNum_MAX PortNum_ATAK_FORWARDER
+#define _PortNum_ARRAYSIZE ((PortNum)(PortNum_ATAK_FORWARDER+1))
 
 
 #ifdef __cplusplus

src/mesh/http/ContentHandler.h

@@ -0,0 +1,46 @@
+#pragma once
+
+void registerHandlers(HTTPServer *insecureServer, HTTPSServer *secureServer);
+
+// Declare some handler functions for the various URLs on the server
+void handleAPIv1FromRadio(HTTPRequest *req, HTTPResponse *res);
+void handleAPIv1ToRadio(HTTPRequest *req, HTTPResponse *res);
+void handleStyleCSS(HTTPRequest *req, HTTPResponse *res);
+void handleHotspot(HTTPRequest *req, HTTPResponse *res);
+void handleRoot(HTTPRequest *req, HTTPResponse *res);
+void handleStaticBrowse(HTTPRequest *req, HTTPResponse *res);
+void handleStaticPost(HTTPRequest *req, HTTPResponse *res);
+void handleStatic(HTTPRequest *req, HTTPResponse *res);
+void handleRestart(HTTPRequest *req, HTTPResponse *res);
+void handle404(HTTPRequest *req, HTTPResponse *res);
+void handleFormUpload(HTTPRequest *req, HTTPResponse *res);
+void handleScanNetworks(HTTPRequest *req, HTTPResponse *res);
+void handleSpiffsBrowseStatic(HTTPRequest *req, HTTPResponse *res);
+void handleSpiffsDeleteStatic(HTTPRequest *req, HTTPResponse *res);
+void handleBlinkLED(HTTPRequest *req, HTTPResponse *res);
+void handleReport(HTTPRequest *req, HTTPResponse *res);
+void handleFavicon(HTTPRequest *req, HTTPResponse *res);
+
+void middlewareSpeedUp240(HTTPRequest *req, HTTPResponse *res, std::function<void()> next);
+void middlewareSpeedUp160(HTTPRequest *req, HTTPResponse *res, std::function<void()> next);
+void middlewareSession(HTTPRequest *req, HTTPResponse *res, std::function<void()> next);
+
+uint32_t getTimeSpeedUp();
+void setTimeSpeedUp();
+
+
+// Interface to the PhoneAPI to access the protobufs with messages
+class HttpAPI : public PhoneAPI
+{
+
+  public:
+    // Nothing here yet
+
+  private:
+    // Nothing here yet
+
+  protected:
+    // Nothing here yet
+};
+
+

src/mesh/http/ContentHelper.cpp

@@ -0,0 +1,14 @@
+#include "mesh/http/ContentHelper.h"
+//#include <Arduino.h>
+//#include "main.h"
+
+void replaceAll(std::string &str, const std::string &from, const std::string &to)
+{
+    if (from.empty())
+        return;
+    size_t start_pos = 0;
+    while ((start_pos = str.find(from, start_pos)) != std::string::npos) {
+        str.replace(start_pos, from.length(), to);
+        start_pos += to.length(); // In case 'to' contains 'from', like replacing 'x' with 'yx'
+    }
+}

src/mesh/http/ContentHelper.h

@@ -0,0 +1,8 @@
+#include <Arduino.h>
+#include <functional>
+
+#define BoolToString(x) ((x) ? "true" : "false")
+
+
+void replaceAll(std::string &str, const std::string &from, const std::string &to);
+

src/mesh/http/ContentStatic.h

@@ -2,14 +2,7 @@
 #include <functional>
 
 /*
-    Steps:
-     - Compress the .js file to .js.gz
-     - Convert to hex:
-         http://tomeko.net/online_tools/file_to_hex.php?lang=en
-     - Paste into the array
-     - Note the filesize of your .gz file and write the file
-       size into the length int.
-
+  This file contains static content.
 */
 
 // Length of the binary data

src/mesh/http/WebServer.cpp

@@ -0,0 +1,231 @@
+#include "mesh/http/WebServer.h"
+#include "NodeDB.h"
+#include "mesh/http/WiFiAPClient.h"
+#include <HTTPBodyParser.hpp>
+#include <HTTPMultipartBodyParser.hpp>
+#include <HTTPURLEncodedBodyParser.hpp>
+
+
+#include <WebServer.h>
+#include <WiFi.h>
+
+#ifndef NO_ESP32
+#include "esp_task_wdt.h"
+#endif
+
+
+// Persistant Data Storage
+#include <Preferences.h>
+Preferences prefs;
+
+/*
+  Including the esp32_https_server library will trigger a compile time error. I've
+  tracked it down to a reoccurrance of this bug:
+    https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57824
+  The work around is described here:
+    https://forums.xilinx.com/t5/Embedded-Development-Tools/Error-with-Standard-Libaries-in-Zynq/td-p/450032
+
+  Long story short is we need "#undef str" before including the esp32_https_server.
+    - Jm Casler (jm@casler.org) Oct 2020
+*/
+#undef str
+
+// Includes for the https server
+//   https://github.com/fhessel/esp32_https_server
+#include <HTTPRequest.hpp>
+#include <HTTPResponse.hpp>
+#include <HTTPSServer.hpp>
+#include <HTTPServer.hpp>
+#include <SSLCert.hpp>
+
+// The HTTPS Server comes in a separate namespace. For easier use, include it here.
+using namespace httpsserver;
+#include "mesh/http/ContentHandler.h"
+
+SSLCert *cert;
+HTTPSServer *secureServer;
+HTTPServer *insecureServer;
+
+
+
+
+bool isWebServerReady = 0;
+bool isCertReady = 0;
+
+
+void handleWebResponse()
+{
+    if (isWifiAvailable() == 0) {
+        return;
+    }
+
+    if (isWebServerReady) {
+        // We're going to handle the DNS responder here so it
+        // will be ignored by the NRF boards.
+        handleDNSResponse();
+
+        secureServer->loop();
+        insecureServer->loop();
+    }
+
+    /*
+        Slow down the CPU if we have not received a request within the last few
+        seconds.
+    */
+   
+    if (millis() - getTimeSpeedUp() >= (25 * 1000)) {
+        setCpuFrequencyMhz(80);
+        setTimeSpeedUp();
+    }
+}
+
+void taskCreateCert(void *parameter)
+{
+
+    prefs.begin("MeshtasticHTTPS", false);
+
+    // Delete the saved certs
+    if (0) {
+        DEBUG_MSG("Deleting any saved SSL keys ...\n");
+        // prefs.clear();
+        prefs.remove("PK");
+        prefs.remove("cert");
+    }
+
+    size_t pkLen = prefs.getBytesLength("PK");
+    size_t certLen = prefs.getBytesLength("cert");
+
+    DEBUG_MSG("Checking if we have a previously saved SSL Certificate.\n");
+
+    if (pkLen && certLen) {
+        DEBUG_MSG("Existing SSL Certificate found!\n");
+    } else {
+        DEBUG_MSG("Creating the certificate. This may take a while. Please wait...\n");
+        yield();
+        cert = new SSLCert();
+        yield();
+        int createCertResult = createSelfSignedCert(*cert, KEYSIZE_2048, "CN=meshtastic.local,O=Meshtastic,C=US",
+                                                    "20190101000000", "20300101000000");
+        yield();
+
+        if (createCertResult != 0) {
+            DEBUG_MSG("Creating the certificate failed\n");
+
+            // Serial.printf("Creating the certificate failed. Error Code = 0x%02X, check SSLCert.hpp for details",
+            //              createCertResult);
+            // while (true)
+            //    delay(500);
+        } else {
+            DEBUG_MSG("Creating the certificate was successful\n");
+
+            DEBUG_MSG("Created Private Key: %d Bytes\n", cert->getPKLength());
+            // for (int i = 0; i < cert->getPKLength(); i++)
+            //  Serial.print(cert->getPKData()[i], HEX);
+            // Serial.println();
+
+            DEBUG_MSG("Created Certificate: %d Bytes\n", cert->getCertLength());
+            // for (int i = 0; i < cert->getCertLength(); i++)
+            //  Serial.print(cert->getCertData()[i], HEX);
+            // Serial.println();
+
+            prefs.putBytes("PK", (uint8_t *)cert->getPKData(), cert->getPKLength());
+            prefs.putBytes("cert", (uint8_t *)cert->getCertData(), cert->getCertLength());
+        }
+    }
+
+    isCertReady = 1;
+    vTaskDelete(NULL);
+}
+
+void createSSLCert()
+{
+
+    if (isWifiAvailable() == 0) {
+        return;
+    }
+
+    // Create a new process just to handle creating the cert.
+    //   This is a workaround for Bug: https://github.com/fhessel/esp32_https_server/issues/48
+    //  jm@casler.org (Oct 2020)
+    xTaskCreate(taskCreateCert, /* Task function. */
+                "createCert",   /* String with name of task. */
+                16384,          /* Stack size in bytes. */
+                NULL,           /* Parameter passed as input of the task */
+                16,             /* Priority of the task. */
+                NULL);          /* Task handle. */
+
+    DEBUG_MSG("Waiting for SSL Cert to be generated.\n");
+    while (!isCertReady) {
+        DEBUG_MSG(".");
+        delay(1000);
+        yield();
+        esp_task_wdt_reset();
+    }
+    DEBUG_MSG("SSL Cert Ready!\n");
+}
+
+WebServerThread *webServerThread;
+
+WebServerThread::WebServerThread() : concurrency::OSThread("WebServerThread") {}
+
+int32_t WebServerThread::runOnce()
+{
+    // DEBUG_MSG("WebServerThread::runOnce()\n");
+    handleWebResponse();
+
+    // Loop every 5ms.
+    return (5);
+}
+
+void initWebServer()
+{
+    DEBUG_MSG("Initializing Web Server ...\n");
+
+    prefs.begin("MeshtasticHTTPS", false);
+
+    size_t pkLen = prefs.getBytesLength("PK");
+    size_t certLen = prefs.getBytesLength("cert");
+
+    DEBUG_MSG("Checking if we have a previously saved SSL Certificate.\n");
+
+    if (pkLen && certLen) {
+
+        uint8_t *pkBuffer = new uint8_t[pkLen];
+        prefs.getBytes("PK", pkBuffer, pkLen);
+
+        uint8_t *certBuffer = new uint8_t[certLen];
+        prefs.getBytes("cert", certBuffer, certLen);
+
+        cert = new SSLCert(certBuffer, certLen, pkBuffer, pkLen);
+
+        DEBUG_MSG("Retrieved Private Key: %d Bytes\n", cert->getPKLength());
+        // DEBUG_MSG("Retrieved Private Key: " + String(cert->getPKLength()) + " Bytes");
+        // for (int i = 0; i < cert->getPKLength(); i++)
+        //  Serial.print(cert->getPKData()[i], HEX);
+        // Serial.println();
+
+        DEBUG_MSG("Retrieved Certificate: %d Bytes\n", cert->getCertLength());
+        // for (int i = 0; i < cert->getCertLength(); i++)
+        //  Serial.print(cert->getCertData()[i], HEX);
+        // Serial.println();
+    } else {
+        DEBUG_MSG("Web Server started without SSL keys! How did this happen?\n");
+    }
+
+    // We can now use the new certificate to setup our server as usual.
+    secureServer = new HTTPSServer(cert);
+    insecureServer = new HTTPServer();
+
+    registerHandlers(insecureServer, secureServer);
+
+    DEBUG_MSG("Starting Web Servers...\n");
+    secureServer->start();
+    insecureServer->start();
+    if (secureServer->isRunning() && insecureServer->isRunning()) {
+        DEBUG_MSG("HTTP and HTTPS Web Servers Ready! :-) \n");
+        isWebServerReady = 1;
+    } else {
+        DEBUG_MSG("HTTP and HTTPS Web Servers Failed! ;-( \n");
+    }
+}
+

src/mesh/http/WebServer.h

@@ -0,0 +1,26 @@
+#pragma once
+
+#include "PhoneAPI.h"
+#include "concurrency/OSThread.h"
+#include <Arduino.h>
+#include <functional>
+
+void initWebServer();
+void createSSLCert();
+
+
+void handleWebResponse();
+
+
+class WebServerThread : private concurrency::OSThread
+{
+
+  public:
+    WebServerThread();
+
+  protected:
+
+    virtual int32_t runOnce();
+};
+
+extern WebServerThread *webServerThread;

src/mesh/http/WiFiAPClient.cpp

@@ -1,9 +1,9 @@
-#include "meshwifi.h"
+#include "mesh/http/WiFiAPClient.h"
 #include "NodeDB.h"
-#include "WiFiServerAPI.h"
 #include "configuration.h"
 #include "main.h"
-#include "meshwifi/meshhttp.h"
+#include "mesh/http/WebServer.h"
+#include "mesh/wifi/WiFiServerAPI.h"
 #include "target_specific.h"
 #include <DNSServer.h>
 #include <ESPmDNS.h>
@@ -40,12 +40,14 @@ bool isWifiAvailable()
     const char *wifiName = radioConfig.preferences.wifi_ssid;
     const char *wifiPsw = radioConfig.preferences.wifi_password;
 
-    // strcpy(radioConfig.preferences.wifi_ssid, "");
-    // strcpy(radioConfig.preferences.wifi_password, "");
+    // strcpy(radioConfig.preferences.wifi_ssid, "meshtastic");
+    // strcpy(radioConfig.preferences.wifi_password, "meshtastic!");
 
     // strcpy(radioConfig.preferences.wifi_ssid, "meshtasticAdmin");
     // strcpy(radioConfig.preferences.wifi_password, "12345678");
+
     // radioConfig.preferences.wifi_ap_mode = true;
+    // radioConfig.preferences.wifi_ap_mode = false;
 
     if (*wifiName && *wifiPsw) {
         return 1;
@@ -221,9 +223,16 @@ static void WiFiEvent(WiFiEvent_t event)
         DEBUG_MSG("Obtained IP address: \n");
         Serial.println(WiFi.localIP());
 
-        // Start web server
-        initWebServer();
-        initApiServer();
+        if (!APStartupComplete) {
+            // Start web server
+            DEBUG_MSG("... Starting network services\n");
+            initWebServer();
+            initApiServer();
+
+            APStartupComplete = true;
+        } else {
+            DEBUG_MSG("... Not starting network services (They're already running)\n");
+        }
 
         break;
     case SYSTEM_EVENT_STA_LOST_IP:
@@ -253,7 +262,7 @@ static void WiFiEvent(WiFiEvent_t event)
 
             APStartupComplete = true;
         } else {
-            DEBUG_MSG("... Not starting network services\n");
+            DEBUG_MSG("... Not starting network services (They're already running)\n");
         }
 
         break;

src/mesh/mesh-pb-constants.h

@@ -1,6 +1,7 @@
 #pragma once
 
-#include "mesh.pb.h"
+#include "mesh/generated/mesh.pb.h"
+#include "mesh/generated/deviceonly.pb.h"
 
 // this file defines constants which come from mesh.options