Move everything from /arch to /variant (#8831)

variants/esp32/esp32.ini

@@ -0,0 +1,80 @@
+; Common settings for ESP targes, mixin with extends = esp32_base
+[esp32_base]
+extends = arduino_base
+custom_esp32_kind = esp32
+platform =
+  # renovate: datasource=custom.pio depName=platformio/espressif32 packageName=platformio/platform/espressif32
+  platformio/espressif32@6.11.0
+
+build_src_filter = 
+  ${arduino_base.build_src_filter} -<platform/nrf52/> -<platform/stm32wl> -<platform/rp2xx0> -<mesh/eth/> -<mesh/raspihttp>
+
+upload_speed = 921600
+debug_init_break = tbreak setup
+monitor_filters = esp32_exception_decoder
+
+board_build.filesystem = littlefs
+
+# Remove -DMYNEWT_VAL_BLE_HS_LOG_LVL=LOG_LEVEL_CRITICAL for low level BLE logging.
+# See library directory for BLE logging possible values: .pio/libdeps/tbeam/NimBLE-Arduino/src/log_common/log_common.h
+# This overrides the BLE logging default of LOG_LEVEL_INFO (1) from: .pio/libdeps/tbeam/NimBLE-Arduino/src/esp_nimble_cfg.h
+build_unflags = -fno-lto
+build_flags =
+  ${arduino_base.build_flags}
+  -flto
+  -Wall
+  -Wextra
+  -Isrc/platform/esp32
+  -std=c++11
+  -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG
+  -DCORE_DEBUG_LEVEL=ARDUHAL_LOG_LEVEL_DEBUG
+  -DMYNEWT_VAL_BLE_HS_LOG_LVL=LOG_LEVEL_CRITICAL
+  -DAXP_DEBUG_PORT=Serial
+  -DCONFIG_BT_NIMBLE_ENABLED
+  -DCONFIG_BT_NIMBLE_MAX_BONDS=6 # default is 3
+  -DCONFIG_NIMBLE_CPP_LOG_LEVEL=2
+  -DCONFIG_BT_NIMBLE_MAX_CCCDS=20
+  -DCONFIG_BT_NIMBLE_HOST_TASK_STACK_SIZE=8192
+  -DESP_OPENSSL_SUPPRESS_LEGACY_WARNING
+  -DSERIAL_BUFFER_SIZE=4096
+  -DSERIAL_HAS_ON_RECEIVE
+  -DLIBPAX_ARDUINO
+  -DLIBPAX_WIFI
+  -DLIBPAX_BLE
+  -DHAS_UDP_MULTICAST=1
+  ;-DDEBUG_HEAP
+
+lib_deps =
+  ${arduino_base.lib_deps}
+  ${networking_base.lib_deps}
+  ${environmental_base.lib_deps}
+  ${environmental_extra.lib_deps}
+  ${radiolib_base.lib_deps}
+  # renovate: datasource=git-refs depName=meshtastic-esp32_https_server packageName=https://github.com/meshtastic/esp32_https_server gitBranch=master
+  https://github.com/meshtastic/esp32_https_server/archive/3223704846752e6d545139204837bdb2a55459ca.zip
+  # renovate: datasource=custom.pio depName=NimBLE-Arduino packageName=h2zero/library/NimBLE-Arduino
+  h2zero/NimBLE-Arduino@^1.4.3
+  # renovate: datasource=git-refs depName=libpax packageName=https://github.com/dbinfrago/libpax gitBranch=master
+  https://github.com/dbinfrago/libpax/archive/3cdc0371c375676a97967547f4065607d4c53fd1.zip
+  # renovate: datasource=github-tags depName=XPowersLib packageName=lewisxhe/XPowersLib
+  https://github.com/lewisxhe/XPowersLib/archive/v0.3.2.zip
+  # renovate: datasource=git-refs depName=meshtastic-ESP32_Codec2 packageName=https://github.com/meshtastic/ESP32_Codec2 gitBranch=master
+  https://github.com/meshtastic/ESP32_Codec2/archive/633326c78ac251c059ab3a8c430fcdf25b41672f.zip
+  # renovate: datasource=custom.pio depName=rweather/Crypto packageName=rweather/library/Crypto
+  rweather/Crypto@0.4.0
+
+lib_ignore = 
+  segger_rtt
+  ESP32 BLE Arduino
+
+; leave this commented out to avoid breaking Windows
+;upload_port = /dev/ttyUSB0
+;monitor_port = /dev/ttyUSB0
+
+; Please don't delete these lines. JM uses them.
+;upload_port = /dev/cu.SLAB_USBtoUART
+;monitor_port = /dev/cu.SLAB_USBtoUART
+
+; customize the partition table
+; http://docs.platformio.org/en/latest/platforms/espressif32.html#partition-tables
+board_build.partitions = partition-table.csv

variants/esp32c3/esp32c3.ini

@@ -0,0 +1,6 @@
+[esp32c3_base]
+extends = esp32_base
+custom_esp32_kind = esp32c3
+
+monitor_speed = 115200
+monitor_filters = esp32_c3_exception_decoder

variants/esp32c6/esp32c6.ini

@@ -0,0 +1,47 @@
+[esp32c6_base]
+extends = esp32_base
+platform =
+  # Do not renovate until we have switched to pioarduino tagged builds
+  https://github.com/Jason2866/platform-espressif32/archive/22faa566df8c789000f8136cd8d0aca49617af55.zip
+build_flags =
+  ${arduino_base.build_flags}
+  -Wall
+  -Wextra
+  -Isrc/platform/esp32
+  -std=c++11
+  -DESP_OPENSSL_SUPPRESS_LEGACY_WARNING
+  -DSERIAL_BUFFER_SIZE=4096
+  -DLIBPAX_ARDUINO
+  -DLIBPAX_WIFI
+  -DLIBPAX_BLE
+  -DMESHTASTIC_EXCLUDE_WEBSERVER
+  ;-DDEBUG_HEAP
+  ; TEMP
+  -DHAS_BLUETOOTH=0
+  -DMESHTASTIC_EXCLUDE_PAXCOUNTER
+  -DMESHTASTIC_EXCLUDE_BLUETOOTH
+
+lib_deps =
+  ${arduino_base.lib_deps}
+  ${networking_base.lib_deps}
+  ${environmental_base.lib_deps}
+  ${environmental_extra.lib_deps}
+  ${radiolib_base.lib_deps}
+  # renovate: datasource=custom.pio depName=XPowersLib packageName=lewisxhe/library/XPowersLib
+  lewisxhe/XPowersLib@0.3.2
+  # renovate: datasource=git-refs depName=meshtastic-ESP32_Codec2 packageName=https://github.com/meshtastic/ESP32_Codec2 gitBranch=master
+  https://github.com/meshtastic/ESP32_Codec2/archive/633326c78ac251c059ab3a8c430fcdf25b41672f.zip
+  # renovate: datasource=custom.pio depName=rweather/Crypto packageName=rweather/library/Crypto
+  rweather/Crypto@0.4.0
+
+build_src_filter = 
+ ${esp32_base.build_src_filter} -<mesh/http> 
+
+monitor_speed = 460800
+monitor_filters = esp32_c3_exception_decoder
+
+lib_ignore =
+  NonBlockingRTTTL
+  NimBLE-Arduino
+  libpax
+  

variants/esp32s2/esp32s2.ini

@@ -0,0 +1,19 @@
+[esp32s2_base]
+extends = esp32_base
+custom_esp32_kind = esp32s2
+
+build_src_filter = 
+ ${esp32_base.build_src_filter} - <libpax/> -<nimble/> -<mesh/raspihttp>
+
+monitor_speed = 115200
+
+build_flags =
+  ${esp32_base.build_flags} 
+  -DHAS_BLUETOOTH=0
+  -DMESHTASTIC_EXCLUDE_PAXCOUNTER
+  -DMESHTASTIC_EXCLUDE_BLUETOOTH
+  
+lib_ignore = 
+  ${esp32_base.lib_ignore} 
+  NimBLE-Arduino
+  libpax

variants/esp32s3/esp32s3.ini

@@ -0,0 +1,5 @@
+[esp32s3_base]
+extends = esp32_base
+custom_esp32_kind = esp32s3
+
+monitor_speed = 115200

variants/native/portduino.ini

@@ -0,0 +1,58 @@
+; The Portduino based 'native' environment. Currently supported on Linux targets with real LoRa hardware (or simulated).
+[portduino_base]
+platform =
+  # renovate: datasource=git-refs depName=platform-native packageName=https://github.com/meshtastic/platform-native gitBranch=develop
+  https://github.com/meshtastic/platform-native/archive/f566d364204416cdbf298e349213f7d551f793d9.zip
+framework = arduino
+
+build_src_filter = 
+  ${env.build_src_filter} 
+  -<platform/esp32/> 
+  -<nimble/> 
+  -<platform/nrf52/> 
+  -<platform/stm32wl/> 
+  -<platform/rp2xx0>
+  -<mesh/wifi/>
+  -<mesh/http/>
+  +<mesh/raspihttp/>
+  -<mesh/eth/>
+  -<modules/esp32>
+
+lib_deps =
+  ${env.lib_deps}
+  ${networking_base.lib_deps}
+  ${radiolib_base.lib_deps}
+  ${environmental_base.lib_deps}
+  # renovate: datasource=custom.pio depName=rweather/Crypto packageName=rweather/library/Crypto
+  rweather/Crypto@0.4.0
+  # renovate: datasource=custom.pio depName=LovyanGFX packageName=lovyan03/library/LovyanGFX
+  lovyan03/LovyanGFX@^1.2.0
+  # renovate: datasource=git-refs depName=libch341-spi-userspace packageName=https://github.com/pine64/libch341-spi-userspace gitBranch=main
+  https://github.com/pine64/libch341-spi-userspace/archive/af9bc27c9c30fa90772279925b7c5913dff789b4.zip
+  # renovate: datasource=custom.pio depName=adafruit/Adafruit seesaw Library packageName=adafruit/library/Adafruit seesaw Library
+	adafruit/Adafruit seesaw Library@1.7.9
+  # renovate: datasource=git-refs depName=RAK12034-BMX160 packageName=https://github.com/RAKWireless/RAK12034-BMX160 gitBranch=main
+  https://github.com/RAKWireless/RAK12034-BMX160/archive/dcead07ffa267d3c906e9ca4a1330ab989e957e2.zip
+
+build_flags =
+  ${arduino_base.build_flags}
+  -D ARCH_PORTDUINO
+  -fPIC
+  -Isrc/platform/portduino
+  -DRADIOLIB_EEPROM_UNSUPPORTED
+  -DPORTDUINO_LINUX_HARDWARE
+  -DHAS_UDP_MULTICAST=1
+  -lpthread
+  -lstdc++fs
+  -lbluetooth
+  -lgpiod
+  -lyaml-cpp
+  -li2c
+  -luv
+  -std=gnu17
+  -std=c++17
+
+lib_ignore =
+  Adafruit NeoPixel
+  Adafruit ST7735 and ST7789 Library
+  SD

variants/nrf52840/cpp_overrides/lfs_util.h

@@ -0,0 +1,208 @@
+/*
+ * lfs utility functions
+ *
+ * Copyright (c) 2017, Arm Limited. All rights reserved.
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+// MESHTASTIC/@geeksville note: This file is copied from the Adafruit nrf52 arduino lib.  And we use a special -include in
+// nrf52.ini to load it before EVERY file we do this hack because the default definitions for LFS_ASSERT are quite poor and we
+// don't want to fork the adafruit lib (again) and send in a PR that they probably won't merge anyways. This file might break if
+// they ever update lfs.util on their side, in which case we'll need to update this file to match their new version. The version
+// this is a copy from is almost exactly
+// https://github.com/adafruit/Adafruit_nRF52_Arduino/blob/c25d93268a3b9c23e9a1ccfcaf9b208beca624ca/libraries/Adafruit_LittleFS/src/littlefs/lfs_util.h
+
+#ifndef LFS_UTIL_H
+#define LFS_UTIL_H
+
+// Users can override lfs_util.h with their own configuration by defining
+// LFS_CONFIG as a header file to include (-DLFS_CONFIG=lfs_config.h).
+//
+// If LFS_CONFIG is used, none of the default utils will be emitted and must be
+// provided by the config file. To start I would suggest copying lfs_util.h and
+// modifying as needed.
+#ifdef LFS_CONFIG
+#define LFS_STRINGIZE(x) LFS_STRINGIZE2(x)
+#define LFS_STRINGIZE2(x) #x
+#include LFS_STRINGIZE(LFS_CONFIG)
+#else
+
+// System includes
+#include <stdbool.h>
+#include <stdint.h>
+#include <string.h>
+
+#ifndef LFS_NO_MALLOC
+#include <stdlib.h>
+#endif
+#ifndef LFS_NO_ASSERT
+#include <assert.h>
+#endif
+
+#if !defined(LFS_NO_DEBUG) || !defined(LFS_NO_WARN) || !defined(LFS_NO_ERROR)
+#include <stdio.h>
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// Macros, may be replaced by system specific wrappers. Arguments to these
+// macros must not have side-effects as the macros can be removed for a smaller
+// code footprint
+
+// Logging functions
+#ifndef LFS_NO_DEBUG
+
+void logLegacy(const char *level, const char *fmt, ...);
+#define LFS_DEBUG(fmt, ...) logLegacy("DEBUG", "lfs debug:%d: " fmt "\n", __LINE__, __VA_ARGS__)
+#else
+#define LFS_DEBUG(fmt, ...)
+#endif
+
+#ifndef LFS_NO_WARN
+#define LFS_WARN(fmt, ...) logLegacy("WARN", "lfs warn:%d: " fmt "\n", __LINE__, __VA_ARGS__)
+#else
+#define LFS_WARN(fmt, ...)
+#endif
+
+#ifndef LFS_NO_ERROR
+#define LFS_ERROR(fmt, ...) logLegacy("ERROR", "lfs error:%d: " fmt "\n", __LINE__, __VA_ARGS__)
+#else
+#define LFS_ERROR(fmt, ...)
+#endif
+
+// Runtime assertions
+#ifndef LFS_NO_ASSERT
+#define LFS_ASSERT(test) assert(test)
+#else
+extern void lfs_assert(const char *reason);
+#define LFS_ASSERT(test)                                                                                                         \
+    if (!(test))                                                                                                                 \
+    lfs_assert(#test)
+#endif
+
+// Builtin functions, these may be replaced by more efficient
+// toolchain-specific implementations. LFS_NO_INTRINSICS falls back to a more
+// expensive basic C implementation for debugging purposes
+
+// Min/max functions for unsigned 32-bit numbers
+static inline uint32_t lfs_max(uint32_t a, uint32_t b)
+{
+    return (a > b) ? a : b;
+}
+
+static inline uint32_t lfs_min(uint32_t a, uint32_t b)
+{
+    return (a < b) ? a : b;
+}
+
+// Find the next smallest power of 2 less than or equal to a
+static inline uint32_t lfs_npw2(uint32_t a)
+{
+#if !defined(LFS_NO_INTRINSICS) && (defined(__GNUC__) || defined(__CC_ARM))
+    return 32 - __builtin_clz(a - 1);
+#else
+    uint32_t r = 0;
+    uint32_t s;
+    a -= 1;
+    s = (a > 0xffff) << 4;
+    a >>= s;
+    r |= s;
+    s = (a > 0xff) << 3;
+    a >>= s;
+    r |= s;
+    s = (a > 0xf) << 2;
+    a >>= s;
+    r |= s;
+    s = (a > 0x3) << 1;
+    a >>= s;
+    r |= s;
+    return (r | (a >> 1)) + 1;
+#endif
+}
+
+// Count the number of trailing binary zeros in a
+// lfs_ctz(0) may be undefined
+static inline uint32_t lfs_ctz(uint32_t a)
+{
+#if !defined(LFS_NO_INTRINSICS) && defined(__GNUC__)
+    return __builtin_ctz(a);
+#else
+    return lfs_npw2((a & -a) + 1) - 1;
+#endif
+}
+
+// Count the number of binary ones in a
+static inline uint32_t lfs_popc(uint32_t a)
+{
+#if !defined(LFS_NO_INTRINSICS) && (defined(__GNUC__) || defined(__CC_ARM))
+    return __builtin_popcount(a);
+#else
+    a = a - ((a >> 1) & 0x55555555);
+    a = (a & 0x33333333) + ((a >> 2) & 0x33333333);
+    return (((a + (a >> 4)) & 0xf0f0f0f) * 0x1010101) >> 24;
+#endif
+}
+
+// Find the sequence comparison of a and b, this is the distance
+// between a and b ignoring overflow
+static inline int lfs_scmp(uint32_t a, uint32_t b)
+{
+    return (int)(unsigned)(a - b);
+}
+
+// Convert from 32-bit little-endian to native order
+static inline uint32_t lfs_fromle32(uint32_t a)
+{
+#if !defined(LFS_NO_INTRINSICS) && ((defined(BYTE_ORDER) && BYTE_ORDER == ORDER_LITTLE_ENDIAN) ||                                \
+                                    (defined(__BYTE_ORDER) && __BYTE_ORDER == __ORDER_LITTLE_ENDIAN) ||                          \
+                                    (defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__))
+    return a;
+#elif !defined(LFS_NO_INTRINSICS) &&                                                                                             \
+    ((defined(BYTE_ORDER) && BYTE_ORDER == ORDER_BIG_ENDIAN) || (defined(__BYTE_ORDER) && __BYTE_ORDER == __ORDER_BIG_ENDIAN) || \
+     (defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__))
+    return __builtin_bswap32(a);
+#else
+    return (((uint8_t *)&a)[0] << 0) | (((uint8_t *)&a)[1] << 8) | (((uint8_t *)&a)[2] << 16) | (((uint8_t *)&a)[3] << 24);
+#endif
+}
+
+// Convert to 32-bit little-endian from native order
+static inline uint32_t lfs_tole32(uint32_t a)
+{
+    return lfs_fromle32(a);
+}
+
+// Calculate CRC-32 with polynomial = 0x04c11db7
+void lfs_crc(uint32_t *crc, const void *buffer, size_t size);
+
+// Allocate memory, only used if buffers are not provided to littlefs
+static inline void *lfs_malloc(size_t size)
+{
+#ifndef LFS_NO_MALLOC
+    extern void *pvPortMalloc(size_t xWantedSize);
+    return pvPortMalloc(size);
+#else
+    (void)size;
+    return NULL;
+#endif
+}
+
+// Deallocate memory, only used if buffers are not provided to littlefs
+static inline void lfs_free(void *p)
+{
+#ifndef LFS_NO_MALLOC
+    extern void vPortFree(void *pv);
+    vPortFree(p);
+#else
+    (void)p;
+#endif
+}
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif
+#endif

variants/nrf52840/nrf52.ini

@@ -0,0 +1,36 @@
+[nrf52_base]
+; Instead of the standard nordicnrf52 platform, we use our fork which has our added variant files
+platform =
+  # renovate: datasource=custom.pio depName=platformio/nordicnrf52 packageName=platformio/platform/nordicnrf52
+  platformio/nordicnrf52@^10.8.0
+extends = arduino_base
+platform_packages =
+  ; our custom Git version until they merge our PR
+  # TODO renovate
+  platformio/framework-arduinoadafruitnrf52 @ https://github.com/meshtastic/Adafruit_nRF52_Arduino#c770c8a16a351b55b86e347a3d9d7b74ad0bbf39
+  ; Don't renovate toolchain-gccarmnoneeabi
+  platformio/toolchain-gccarmnoneeabi@~1.90301.0
+
+build_type = debug
+build_flags =
+  -include variants/nrf52840/cpp_overrides/lfs_util.h
+  ${arduino_base.build_flags}
+  -DSERIAL_BUFFER_SIZE=1024
+  -Wno-unused-variable
+  -Isrc/platform/nrf52
+  -DLFS_NO_ASSERT                      ; Disable LFS assertions , see https://github.com/meshtastic/firmware/pull/3818
+  -DMESHTASTIC_EXCLUDE_AUDIO=1
+  -DMESHTASTIC_EXCLUDE_PAXCOUNTER=1
+
+build_src_filter = 
+  ${arduino_base.build_src_filter} -<platform/esp32/> -<platform/stm32wl> -<nimble/> -<mesh/wifi/> -<mesh/api/> -<mesh/http/> -<modules/esp32> -<platform/rp2xx0> -<mesh/eth/> -<mesh/raspihttp> -<serialization/>
+
+lib_deps=
+  ${arduino_base.lib_deps}
+  ${radiolib_base.lib_deps}
+  # renovate: datasource=custom.pio depName=rweather/Crypto packageName=rweather/library/Crypto
+  rweather/Crypto@0.4.0
+
+lib_ignore =
+  BluetoothOTA
+  lvgl

variants/nrf52840/nrf52832.ini

@@ -0,0 +1,7 @@
+[nrf52832_base]
+extends = nrf52_base
+
+build_flags = ${nrf52_base.build_flags} 
+
+lib_deps =
+  ${nrf52_base.lib_deps}

variants/nrf52840/nrf52840.ini

@@ -0,0 +1,80 @@
+[nrf52840_base]
+extends = nrf52_base
+
+build_flags = ${nrf52_base.build_flags} 
+
+lib_deps =
+  ${nrf52_base.lib_deps}
+  ${environmental_base.lib_deps}
+  ${environmental_extra.lib_deps}
+  # renovate: datasource=git-refs depName=Kongduino-Adafruit_nRFCrypto packageName=https://github.com/Kongduino/Adafruit_nRFCrypto gitBranch=master
+  https://github.com/Kongduino/Adafruit_nRFCrypto/archive/8cde7189b5ead9dcd49f72601b43b969c0bbc06e.zip
+
+; Common NRF52 debugging settings follow.  See the Meshtastic developer docs for how to connect SWD debugging probes to your board.
+
+; We want the initial breakpoint at setup() instead of main().  Also we want to enable semihosting at that point so instead of
+debug_init_break = tbreak setup
+; we just turn off the platformio tbreak and do it in .gdbinit (where we have more flexibility for scripting)
+; also we use a permanent breakpoint so it gets reused each time we restart the debugging session?
+; debug_init_break = tbreak main
+
+; Note: add "monitor arm semihosting_redirect tcp 4444 all" if you want the stdout from the device to go to that port number instead
+; (for use by meshtastic command line)
+;  monitor arm semihosting disable
+;  monitor debug_level 3
+;
+; IMPORTANT: fileio must be disabled before using port 5555 - openocd ver 0.12 has a bug where if enabled it never properly parses the special :tt name
+; for stdio access.
+;   monitor arm semihosting_redirect tcp 5555 stdio
+
+; Also note: it is _impossible_ to do non blocking reads on the semihost console port (an oversight when ARM specified the semihost API).
+; So we'll neve be able to general purpose bi-directional communication with the device over semihosting.
+debug_extra_cmds =
+  echo Running .gdbinit script
+  ;monitor arm semihosting enable
+  ;monitor arm semihosting_fileio enable
+  ;monitor arm semihosting_redirect disable
+  commands 1
+  ; echo Breakpoint at setup() has semihosting console, connect to it with "telnet localhost 5555"
+  ; set wantSemihost = 1
+  set useSoftDevice = 0
+  end
+
+  ; Only reprogram the board if the code has changed
+debug_load_mode = modified
+;debug_load_mode = manual
+; We default to the stlink adapter because it is very cheap and works well, though others (such as jlink) are also supported.
+;debug_tool = jlink
+debug_tool = stlink
+debug_speed = 4000
+;debug_tool = custom
+; debug_server =
+;  openocd
+;  -f
+;  /usr/local/share/openocd/scripts/interface/stlink.cfg
+;  -f
+;  /usr/local/share/openocd/scripts/target/nrf52.cfg
+; $PLATFORMIO_CORE_DIR/packages/tool-openocd/openocd/scripts/interface/cmsis-dap.cfg
+
+; Allows programming and debug via the RAK NanoDAP as the default debugger tool for the RAK4631 (it is only $10!)
+; programming time is about the same as the bootloader version.
+; For information on this see the meshtastic developers documentation for "Development on the NRF52"
+; We manually pass in the elf file so that pyocd can reverse engineer FreeRTOS data (running threads, etc...)
+;debug_server =
+;  pyocd
+;  gdbserver
+;  -j
+;  ${platformio.workspace_dir}/..
+;  -t
+;  nrf52840
+;  --semihosting
+;  --elf
+;  ${platformio.build_dir}/${this.__env__}/firmware.elf
+
+; If you want to debug the semihosting support you can turn on extra logging in pyocd with
+;   -L
+;   pyocd.debug.semihost.trace=debug
+
+; The following is not needed because it automatically tries do this
+;debug_server_ready_pattern = -.*GDB server started on port \d+.*
+;debug_port = localhost:3333

variants/rp2040/rp2040.ini

@@ -0,0 +1,34 @@
+; Common settings for rp2040 Processor based targets
+[rp2040_base]
+platform =
+  # TODO renovate
+  https://github.com/maxgerhardt/platform-raspberrypi#76ecf3c7e9dd4503af0331154c4ca1cddc4b03e5
+  ; For arduino-pico >= 4.4.3
+extends = arduino_base
+platform_packages =
+  # TODO renovate
+  framework-arduinopico@https://github.com/earlephilhower/arduino-pico#4.4.3
+
+board_build.core = earlephilhower
+board_build.filesystem_size = 0.5m
+build_flags = 
+  ${arduino_base.build_flags} -Wno-unused-variable -Wcast-align
+  -Isrc/platform/rp2xx0
+  -Isrc/platform/rp2xx0/hardware_rosc/include
+  -Isrc/platform/rp2xx0/pico_sleep/include
+  -D__PLAT_RP2040__
+#  -D _POSIX_THREADS
+build_src_filter = 
+  ${arduino_base.build_src_filter} -<platform/esp32/> -<nimble/> -<modules/esp32> -<platform/nrf52/> -<platform/stm32wl> -<mesh/eth/> -<mesh/wifi/> -<mesh/http/> -<mesh/raspihttp>
+
+lib_ignore =
+  BluetoothOTA
+  lvgl
+
+lib_deps =
+  ${arduino_base.lib_deps}
+  ${environmental_base.lib_deps}
+  ${environmental_extra.lib_deps}
+  ${radiolib_base.lib_deps}
+  # renovate: datasource=custom.pio depName=rweather/Crypto packageName=rweather/library/Crypto
+  rweather/Crypto@0.4.0

variants/rp2350/rp2350.ini

@@ -0,0 +1,31 @@
+; Common settings for rp2350 Processor based targets
+[rp2350_base]
+platform =
+  # TODO renovate
+  https://github.com/maxgerhardt/platform-raspberrypi#76ecf3c7e9dd4503af0331154c4ca1cddc4b03e5
+  ; For arduino-pico >= 4.4.3
+extends = arduino_base
+platform_packages =
+  # TODO renovate
+  framework-arduinopico@https://github.com/earlephilhower/arduino-pico#4.4.3
+
+board_build.core = earlephilhower
+board_build.filesystem_size = 0.5m
+build_flags = 
+  ${arduino_base.build_flags} -Wno-unused-variable -Wcast-align
+  -Isrc/platform/rp2xx0
+  -D__PLAT_RP2350__
+build_src_filter = 
+  ${arduino_base.build_src_filter} -<platform/esp32/> -<nimble/> -<modules/esp32> -<platform/nrf52/> -<platform/stm32wl> -<mesh/eth/> -<mesh/wifi/> -<mesh/http/> -<mesh/raspihttp> -<platform/rp2xx0/pico_sleep> -<platform/rp2xx0/hardware_rosc>
+
+lib_ignore =
+  BluetoothOTA
+  lvgl
+
+lib_deps =
+  ${arduino_base.lib_deps}
+  ${environmental_base.lib_deps}
+  ${environmental_extra.lib_deps}
+  ${radiolib_base.lib_deps}
+  # renovate: datasource=custom.pio depName=rweather/Crypto packageName=rweather/library/Crypto
+  rweather/Crypto@0.4.0

variants/stm32/stm32.ini

@@ -0,0 +1,59 @@
+[stm32_base]
+extends = arduino_base
+platform =
+  # renovate: datasource=custom.pio depName=platformio/ststm32 packageName=platformio/platform/ststm32
+  platformio/ststm32@19.4.0
+platform_packages =
+  # TODO renovate
+  platformio/framework-arduinoststm32@https://github.com/stm32duino/Arduino_Core_STM32/archive/2.10.1.zip
+extra_scripts =
+  ${env.extra_scripts}
+  post:extra_scripts/extra_stm32.py
+
+build_type = release
+
+build_flags =
+  ${arduino_base.build_flags}
+  -flto
+  -Isrc/platform/stm32wl -g
+  -DMESHTASTIC_EXCLUDE_AUDIO=1
+  -DMESHTASTIC_EXCLUDE_ATAK=1 ; ATAK is quite big, disable it for big flash savings.
+  -DMESHTASTIC_EXCLUDE_INPUTBROKER=1
+  -DMESHTASTIC_EXCLUDE_POWERMON=1
+  -DMESHTASTIC_EXCLUDE_SCREEN=1
+  -DMESHTASTIC_EXCLUDE_MQTT=1
+  -DMESHTASTIC_EXCLUDE_BLUETOOTH=1
+  -DMESHTASTIC_EXCLUDE_WIFI=1
+  -DMESHTASTIC_EXCLUDE_TZ=1 ; Exclude TZ to save some flash space.
+  -DSERIAL_RX_BUFFER_SIZE=256 ; For GPS - the default of 64 is too small.
+  -DHAS_SCREEN=0 ; Always disable screen for STM32, it is not supported.
+  -DPIO_FRAMEWORK_ARDUINO_NANOLIB_FLOAT_PRINTF ; This is REQUIRED for at least traceroute debug prints - without it the length ends up uninitialized.
+  -DDEBUG_MUTE ; You can #undef DEBUG_MUTE in certain source files if you need the logs.
+  -fmerge-all-constants
+  -ffunction-sections
+  -fdata-sections
+  -DRADIOLIB_EXCLUDE_SX128X=1
+  -DRADIOLIB_EXCLUDE_SX127X=1
+  -DRADIOLIB_EXCLUDE_LR11X0=1
+  -DHAL_DAC_MODULE_ONLY
+  -DHAL_RNG_MODULE_ENABLED
+  -Wl,--wrap=__assert_func
+  -Wl,--wrap=strerror
+  -Wl,--wrap=_tzset_unlocked_r
+
+build_src_filter =
+  ${arduino_base.build_src_filter} -<platform/esp32/> -<nimble/> -<mesh/api/> -<mesh/wifi/> -<mesh/http/> -<modules/esp32> -<mesh/eth/> -<input> -<buzz> -<modules/RemoteHardwareModule.cpp> -<platform/nrf52> -<platform/portduino> -<platform/rp2xx0> -<mesh/raspihttp>
+
+board_upload.offset_address = 0x08000000
+upload_protocol = stlink
+debug_tool = stlink
+
+lib_deps =
+  ${env.lib_deps}
+  ${radiolib_base.lib_deps}
+
+  # renovate: datasource=git-refs depName=caveman99-stm32-Crypto packageName=https://github.com/caveman99/Crypto gitBranch=main
+  https://github.com/caveman99/Crypto/archive/1aa30eb536bd52a576fde6dfa393bf7349cf102d.zip
+
+lib_ignore =
+  OneButton