Update minor for new release

* Add HEADER_VALID IRQ flag for SX126x/8x to detect actively receiving
Needs new RadioLib commit

* Update comments

* Use latest RadioLib release

---------

Co-authored-by: Ben Meadors <benmmeadors@gmail.com>

boards/tlora-t3s3-v1.json

@@ -9,7 +9,8 @@
       "-DARDUINO_USB_CDC_ON_BOOT=1",
       "-DARDUINO_USB_MODE=0",
       "-DARDUINO_RUNNING_CORE=1",
-      "-DARDUINO_EVENT_RUNNING_CORE=1"
+      "-DARDUINO_EVENT_RUNNING_CORE=1",
+      "-DBOARD_HAS_PSRAM"
     ],
     "f_cpu": "240000000L",
     "f_flash": "80000000L",

platformio.ini

@@ -66,8 +66,7 @@ lib_deps =
   https://github.com/meshtastic/ArduinoThread.git#72921ac222eed6f526ba1682023cee290d9aa1b3
   nanopb/Nanopb@^0.4.6
   erriez/ErriezCRC32@^1.0.1
-;  jgromes/RadioLib@^5.5.1
-  https://github.com/jgromes/RadioLib.git#1afa947030c5637f71f6563bc22aa75032e53a57
+  jgromes/RadioLib@^5.7.0
 
 ; Used for the code analysis in PIO Home / Inspect
 check_tool = cppcheck

src/mesh/FloodingRouter.cpp

@@ -44,7 +44,8 @@ void FloodingRouter::sniffReceived(const meshtastic_MeshPacket *p, const meshtas
                 tosend->hop_limit--; // bump down the hop count
 
                 // If it is a traceRoute request, update the route that it went via me
-                if (p->which_payload_variant == meshtastic_MeshPacket_decoded_tag && traceRouteModule->wantPacket(p)) {
+                if (p->which_payload_variant == meshtastic_MeshPacket_decoded_tag && traceRouteModule &&
+                    traceRouteModule->wantPacket(p)) {
                     traceRouteModule->updateRoute(tosend);
                 }
 

src/mesh/MeshService.cpp

@@ -76,7 +76,7 @@ int MeshService::handleFromRadio(const meshtastic_MeshPacket *mp)
     powerFSM.trigger(EVENT_PACKET_FOR_PHONE); // Possibly keep the node from sleeping
 
     nodeDB.updateFrom(*mp); // update our DB state based off sniffing every RX packet from the radio
-    if (!nodeDB.getNode(mp->from)->has_user && nodeInfoModule) {
+    if (mp->which_payload_variant == meshtastic_MeshPacket_decoded_tag && !nodeDB.getNode(mp->from)->has_user && nodeInfoModule) {
         LOG_INFO("Heard a node we don't know, sending NodeInfo and asking for a response.\n");
         nodeInfoModule->sendOurNodeInfo(mp->from, true);
     }

src/mesh/RadioInterface.cpp

@@ -281,7 +281,7 @@ void printPacket(const char *prefix, const meshtastic_MeshPacket *p)
     if (p->priority != 0)
         out += DEBUG_PORT.mt_sprintf(" priority=%d", p->priority);
 
-    out + ")\n";
+    out += ")\n";
     LOG_DEBUG("%s", out.c_str());
 }
 

src/mesh/SX126xInterface.cpp

@@ -212,9 +212,10 @@ template <typename T> void SX126xInterface<T>::startReceive()
 
     setStandby();
 
-    // int err = lora.startReceive();
-    int err = lora.startReceiveDutyCycleAuto(); // We use a 32 bit preamble so this should save some power by letting radio sit in
-                                                // standby mostly.
+    // We use a 16 bit preamble so this should save some power by letting radio sit in standby mostly.
+    // Furthermore, we need the HEADER_VALID IRQ flag to detect whether we are actively receiving
+    int err =
+        lora.startReceiveDutyCycleAuto(preambleLength, 8, RADIOLIB_SX126X_IRQ_RX_DEFAULT | RADIOLIB_SX126X_IRQ_HEADER_VALID);
     assert(err == RADIOLIB_ERR_NONE);
 
     isReceiving = true;
@@ -224,7 +225,7 @@ template <typename T> void SX126xInterface<T>::startReceive()
 #endif
 }
 
-/** Could we send right now (i.e. either not actively receving or transmitting)? */
+/** Is the channel currently active? */
 template <typename T> bool SX126xInterface<T>::isChannelActive()
 {
     // check if we can detect a LoRa preamble on the current channel
@@ -245,17 +246,12 @@ template <typename T> bool SX126xInterface<T>::isActivelyReceiving()
 {
     // The IRQ status will be cleared when we start our read operation.  Check if we've started a header, but haven't yet
     // received and handled the interrupt for reading the packet/handling errors.
-    // FIXME: it would be better to check for preamble, but we currently have our ISR not set to fire for packets that
-    // never even get a valid header, so we don't want preamble to get set and stay set due to noise on the network.
 
     uint16_t irq = lora.getIrqStatus();
-    bool hasPreamble = (irq & RADIOLIB_SX126X_IRQ_HEADER_VALID);
+    bool headerValid = (irq & RADIOLIB_SX126X_IRQ_HEADER_VALID);
 
-    // this is not correct - often always true - need to add an extra conditional
-    // size_t bytesPending = lora.getPacketLength();
-
-    // if (hasPreamble) LOG_DEBUG("rx hasPreamble\n");
-    return hasPreamble;
+    // if (headerValid) LOG_DEBUG("rx headerValid\n");
+    return headerValid;
 }
 
 template <typename T> bool SX126xInterface<T>::sleep()

src/mesh/SX128xInterface.cpp

@@ -203,7 +203,9 @@ template <typename T> void SX128xInterface<T>::startReceive()
     digitalWrite(SX128X_TXEN, LOW);
 #endif
 
-    int err = lora.startReceive();
+    // We use the HEADER_VALID IRQ flag to detect whether we are actively receiving
+    int err =
+        lora.startReceive(RADIOLIB_SX128X_RX_TIMEOUT_INF, RADIOLIB_SX128X_IRQ_RX_DEFAULT | RADIOLIB_SX128X_IRQ_HEADER_VALID);
 
     assert(err == RADIOLIB_ERR_NONE);
 
@@ -214,7 +216,7 @@ template <typename T> void SX128xInterface<T>::startReceive()
 #endif
 }
 
-/** Could we send right now (i.e. either not actively receving or transmitting)? */
+/** Is the channel currently active? */
 template <typename T> bool SX128xInterface<T>::isChannelActive()
 {
     // check if we can detect a LoRa preamble on the current channel
@@ -234,8 +236,8 @@ template <typename T> bool SX128xInterface<T>::isChannelActive()
 template <typename T> bool SX128xInterface<T>::isActivelyReceiving()
 {
     uint16_t irq = lora.getIrqStatus();
-    bool hasPreamble = (irq & RADIOLIB_SX128X_IRQ_HEADER_VALID);
-    return hasPreamble;
+    bool hasHeader = (irq & RADIOLIB_SX128X_IRQ_HEADER_VALID);
+    return hasHeader;
 }
 
 template <typename T> bool SX128xInterface<T>::sleep()

src/mesh/generated/meshtastic/admin.pb.h

@@ -135,7 +135,7 @@ typedef struct _meshtastic_AdminMessage {
         /* Tell the node to reboot into the OTA Firmware in this many seconds (or <0 to cancel reboot)
      Only Implemented for ESP32 Devices. This needs to be issued to send a new main firmware via bluetooth. */
         int32_t reboot_ota_seconds;
-        /* This message is only supported for the simulator porduino build.
+        /* This message is only supported for the simulator Portduino build.
      If received the simulator will exit successfully. */
         bool exit_simulator;
         /* Tell the node to reboot in this many seconds (or <0 to cancel reboot) */

src/mesh/generated/meshtastic/config.pb.h

@@ -152,7 +152,7 @@ typedef enum _meshtastic_Config_LoRaConfig_RegionCode {
     meshtastic_Config_LoRaConfig_RegionCode_US = 1,
     /* European Union 433mhz */
     meshtastic_Config_LoRaConfig_RegionCode_EU_433 = 2,
-    /* European Union 433mhz */
+    /* European Union 868mhz */
     meshtastic_Config_LoRaConfig_RegionCode_EU_868 = 3,
     /* China */
     meshtastic_Config_LoRaConfig_RegionCode_CN = 4,
@@ -202,11 +202,11 @@ typedef enum _meshtastic_Config_LoRaConfig_ModemPreset {
 } meshtastic_Config_LoRaConfig_ModemPreset;
 
 typedef enum _meshtastic_Config_BluetoothConfig_PairingMode {
-    /* Device generates a random pin that will be shown on the screen of the device for pairing */
+    /* Device generates a random PIN that will be shown on the screen of the device for pairing */
     meshtastic_Config_BluetoothConfig_PairingMode_RANDOM_PIN = 0,
-    /* Device requires a specified fixed pin for pairing */
+    /* Device requires a specified fixed PIN for pairing */
     meshtastic_Config_BluetoothConfig_PairingMode_FIXED_PIN = 1,
-    /* Device requires no pin for pairing */
+    /* Device requires no PIN for pairing */
     meshtastic_Config_BluetoothConfig_PairingMode_NO_PIN = 2
 } meshtastic_Config_BluetoothConfig_PairingMode;
 
@@ -364,7 +364,7 @@ typedef struct _meshtastic_Config_DisplayConfig {
 
 /* Lora Config */
 typedef struct _meshtastic_Config_LoRaConfig {
-    /* When enabled, the `modem_preset` fields will be adheared to, else the `bandwidth`/`spread_factor`/`coding_rate`
+    /* When enabled, the `modem_preset` fields will be adhered to, else the `bandwidth`/`spread_factor`/`coding_rate`
  will be taked from their respective manually defined fields */
     bool use_preset;
     /* Either modem_config or bandwidth/spreading/coding will be specified - NOT BOTH.
@@ -395,12 +395,12 @@ typedef struct _meshtastic_Config_LoRaConfig {
     /* Disable TX from the LoRa radio. Useful for hot-swapping antennas and other tests.
  Defaults to false */
     bool tx_enabled;
-    /* If zero then, use default max legal continuous power (ie. something that won't
+    /* If zero, then use default max legal continuous power (ie. something that won't
  burn out the radio hardware)
  In most cases you should use zero here.
  Units are in dBm. */
     int8_t tx_power;
-    /* This is controlling the actual hardware frequency the radio is transmitting on.
+    /* This controls the actual hardware frequency the radio transmits on.
  Most users should never need to be exposed to this field/concept.
  A channel number between 1 and NUM_CHANNELS (whatever the max is in the current region).
  If ZERO then the rule is "use the old channel name hash based
@@ -422,7 +422,7 @@ typedef struct _meshtastic_Config_LoRaConfig {
     float override_frequency;
     /* For testing it is useful sometimes to force a node to never listen to
  particular other nodes (simulating radio out of range). All nodenums listed
- in ignore_incoming will have packets they send droped on receive (by router.cpp) */
+ in ignore_incoming will have packets they send dropped on receive (by router.cpp) */
     pb_size_t ignore_incoming_count;
     uint32_t ignore_incoming[3];
 } meshtastic_Config_LoRaConfig;
@@ -432,7 +432,7 @@ typedef struct _meshtastic_Config_BluetoothConfig {
     bool enabled;
     /* Determines the pairing strategy for the device */
     meshtastic_Config_BluetoothConfig_PairingMode mode;
-    /* Specified pin for PairingMode.FixedPin */
+    /* Specified PIN for PairingMode.FixedPin */
     uint32_t fixed_pin;
 } meshtastic_Config_BluetoothConfig;
 

src/mesh/generated/meshtastic/connection_status.pb.h

@@ -27,9 +27,9 @@ typedef struct _meshtastic_WifiConnectionStatus {
     /* Connection status */
     bool has_status;
     meshtastic_NetworkConnectionStatus status;
-    /* WiFi access point ssid */
+    /* WiFi access point SSID */
     char ssid[33];
-    /* Rssi of wireless connection */
+    /* RSSI of wireless connection */
     int32_t rssi;
 } meshtastic_WifiConnectionStatus;
 
@@ -42,9 +42,9 @@ typedef struct _meshtastic_EthernetConnectionStatus {
 
 /* Bluetooth connection status */
 typedef struct _meshtastic_BluetoothConnectionStatus {
-    /* The pairing pin for bluetooth */
+    /* The pairing PIN for bluetooth */
     uint32_t pin;
-    /* Rssi of bluetooth connection */
+    /* RSSI of bluetooth connection */
     int32_t rssi;
     /* Whether the device has an active connection or not */
     bool is_connected;
@@ -52,7 +52,7 @@ typedef struct _meshtastic_BluetoothConnectionStatus {
 
 /* Serial connection status */
 typedef struct _meshtastic_SerialConnectionStatus {
-    /* The serial baud rate */
+    /* Serial baud rate */
     uint32_t baud;
     /* Whether the device has an active connection or not */
     bool is_connected;

src/mesh/generated/meshtastic/deviceonly.pb.h

@@ -54,7 +54,7 @@ typedef struct _meshtastic_DeviceState {
     /* Used only during development.
  Indicates developer is testing and changes should never be saved to flash. */
     bool no_save;
-    /* Some GPSes seem to have bogus settings from the factory, so we always do one factory reset. */
+    /* Some GPS receivers seem to have bogus settings from the factory, so we always do one factory reset. */
     bool did_gps_reset;
 } meshtastic_DeviceState;
 
@@ -72,13 +72,13 @@ typedef struct _meshtastic_ChannelFile {
 typedef PB_BYTES_ARRAY_T(2048) meshtastic_OEMStore_oem_icon_bits_t;
 typedef PB_BYTES_ARRAY_T(32) meshtastic_OEMStore_oem_aes_key_t;
 /* This can be used for customizing the firmware distribution. If populated,
- show a secondary bootup screen with cuatom logo and text for 2.5 seconds. */
+ show a secondary bootup screen with custom logo and text for 2.5 seconds. */
 typedef struct _meshtastic_OEMStore {
     /* The Logo width in Px */
     uint32_t oem_icon_width;
     /* The Logo height in Px */
     uint32_t oem_icon_height;
-    /* The Logo in xbm bytechar format */
+    /* The Logo in XBM bytechar format */
     meshtastic_OEMStore_oem_icon_bits_t oem_icon_bits;
     /* Use this font for the OEM text. */
     meshtastic_ScreenFonts oem_font;

src/mqtt/MQTT.h

@@ -30,12 +30,14 @@ class MQTT : private concurrency::OSThread
 #if HAS_ETHERNET
     EthernetClient mqttClient;
 #endif
+#if !defined(DEBUG_HEAP_MQTT)
     PubSubClient pubSub;
 
-    // instead we supress sleep from our runOnce() callback
-    // CallbackObserver<MQTT, void *> preflightSleepObserver = CallbackObserver<MQTT, void *>(this, &MQTT::preflightSleepCb);
-
   public:
+#else
+  public:
+    PubSubClient pubSub;
+#endif
     MQTT();
 
     /**

variants/tlora_t3s3_v1/variant.h

@@ -28,26 +28,30 @@
 #define RF95_MISO 3
 #define RF95_MOSI 6
 #define RF95_NSS 7
-
 #define LORA_RESET 8
-#define LORA_DIO0 9
-#define LORA_DIO1 9
-#define LORA_DIO2 33 // SX1262 BUSY
-#define LORA_DIO3 34 // Not connected on PCB, but internally on the TTGO SX1262, if DIO3 is high the TXCO is enabled
 
+// per SX1276_Receive_Interrupt/utilities.h
+#define LORA_DIO0 9
+#define LORA_DIO1 33 // TCXO_EN ?
+#define LORA_DIO2 34
+#define LORA_RXEN 21
+#define LORA_TXEN 10
+
+// per SX1262_Receive_Interrupt/utilities.h
 #ifdef USE_SX1262
-#define SX126X_CS RF95_NSS // FIXME - we really should define LORA_CS instead
+#define SX126X_CS RF95_NSS
 #define SX126X_DIO1 33
 #define SX126X_BUSY 34
 #define SX126X_RESET LORA_RESET
-//#define SX126X_RXEN 21
-//#define SX126X_TXEN 10
 #define SX126X_E22
 #endif
 
+// per SX128x_Receive_Interrupt/utilities.h
 #ifdef USE_SX1280
 #define SX128X_CS RF95_NSS
-#define SX128X_DIO1 LORA_DIO1
+#define SX128X_DIO1 9
+#define SX128X_DIO2 33
+#define SX128X_DIO3 34
 #define SX128X_BUSY 36
 #define SX128X_RESET LORA_RESET
 #define SX128X_RXEN 21

version.properties

@@ -1,4 +1,4 @@
 [VERSION]  
 major = 2
-minor = 0
-build = 23
+minor = 1
+build = 0