Merge branch 'develop' into thinknode-g3

2026-10-20 02:11:28 +10:00 · 2026-04-17 21:53:07 +02:00
parent 33db9938b0 6208c243f9
commit 85b0e8a7cc
76 changed files with 1522 additions and 130 deletions
@@ -8,7 +8,6 @@ build_flags =
  -I variants/esp32/chatter2
  -DMESHTASTIC_EXCLUDE_WEBSERVER=1
  -DMESHTASTIC_EXCLUDE_PAXCOUNTER=1
-  -ULED_BUILTIN
  
 lib_deps =
  ${esp32_base.lib_deps}
@@ -10,7 +10,6 @@ build_flags =
  -D EBYTE_E22
  -D EBYTE_E22_900M30S ; Assume Tx power curve is identical to 900M30S as there is no documentation
  -I variants/esp32/diy/9m2ibr_aprs_lora_tracker
-  -ULED_BUILTIN
 build_src_filter =
  ${esp32_base.build_src_filter}
  +<../variants/esp32/diy/9m2ibr_aprs_lora_tracker>
@@ -14,4 +14,3 @@ build_flags =
  ${esp32_base.build_flags}
  -D DIY_V1
  -I variants/esp32/diy/hydra
-  -ULED_BUILTIN
@@ -17,4 +17,3 @@ build_flags =
  -D DIY_V1
  -D EBYTE_E22
  -I variants/esp32/diy/v1
-  -ULED_BUILTIN
@@ -14,4 +14,3 @@ build_flags =
  ${esp32_base.build_flags}
  -D HELTEC_V2_1
  -I variants/esp32/heltec_v2.1
-  -ULED_BUILTIN
@@ -14,4 +14,3 @@ build_flags =
  ${esp32_base.build_flags}
  -D HELTEC_V2_0
  -I variants/esp32/heltec_v2
-  -ULED_BUILTIN
@@ -10,6 +10,7 @@ build_flags =
  -D BOARD_HAS_PSRAM
  -D RADIOLIB_EXCLUDE_LR11X0=1
  -D RADIOLIB_EXCLUDE_SX128X=1
+  -D RADIOLIB_EXCLUDE_LR2021=1
  -D MESHTASTIC_EXCLUDE_CANNEDMESSAGES=1
  -D MESHTASTIC_EXCLUDE_DETECTIONSENSOR=1
  -D MESHTASTIC_EXCLUDE_ENVIRONMENTAL_SENSOR=1
@@ -14,4 +14,3 @@ build_flags =
  ${esp32_base.build_flags}
  -D NANO_G1_EXPLORER
  -I variants/esp32/nano-g1-explorer
-  -ULED_BUILTIN
@@ -14,4 +14,3 @@ build_flags =
  ${esp32_base.build_flags}
  -D NANO_G1
  -I variants/esp32/nano-g1
-  -ULED_BUILTIN
@@ -9,7 +9,6 @@ build_flags =
  -DHAS_STK8XXX=1
  -O2
  -I variants/esp32/radiomaster_900_bandit
-  -ULED_BUILTIN
 board_build.f_cpu = 240000000L
 upload_protocol = esptool
 lib_deps =
@@ -13,6 +13,5 @@ build_flags =
  -DCONFIG_DISABLE_HAL_LOCKS=1
  -O2
  -I variants/esp32/radiomaster_900_bandit_nano
-  -ULED_BUILTIN
 board_build.f_cpu = 240000000L
 upload_protocol = esptool
@@ -16,6 +16,5 @@ build_flags =
  -DCONFIG_DISABLE_HAL_LOCKS=1
  -O2
  -I variants/esp32/radiomaster_900_bandit_nano
-  -ULED_BUILTIN
 board_build.f_cpu = 240000000L
 upload_protocol = esptool
@@ -14,4 +14,3 @@ build_flags =
  ${esp32_base.build_flags}
  -D STATION_G1
  -I variants/esp32/station-g1
-  -ULED_BUILTIN
@@ -16,7 +16,6 @@ board_check = true
 build_flags = ${esp32_base.build_flags}
  -D TBEAM_V10
  -I variants/esp32/tbeam
-  -ULED_BUILTIN
 upload_speed = 921600

 [env:tbeam-displayshield]
@@ -13,5 +13,4 @@ build_flags =
  ${esp32_base.build_flags}
  -D TLORA_V1
  -I variants/esp32/tlora_v1
-  -ULED_BUILTIN
 upload_speed = 115200
@@ -12,7 +12,7 @@ extends = esp32_base
 board = ttgo-lora32-v21
 board_check = true
 build_flags = 
-  ${esp32_base.build_flags} -D TLORA_V2_1_16 -I variants/esp32/tlora_v2_1_16 -ULED_BUILTIN
+  ${esp32_base.build_flags} -D TLORA_V2_1_16 -I variants/esp32/tlora_v2_1_16
 upload_speed = 115200

 [env:sugarcube]
@@ -7,5 +7,4 @@ build_flags =
  -D TLORA_V2_1_16
  -I variants/esp32/tlora_v2_1_16
  -D LORA_TCXO_GPIO=33
-  -ULED_BUILTIN
 upload_speed = 115200
@@ -7,4 +7,3 @@ build_flags =
  -I variants/esp32/tlora_v2_1_16
  -D LORA_TCXO_GPIO=12
  -D BUTTON_PIN=0
-  -ULED_BUILTIN
@@ -8,4 +8,3 @@ build_flags =
  -I variants/esp32c6/tlora_c6
  -DARDUINO_USB_CDC_ON_BOOT=1
  -DARDUINO_USB_MODE=1
-  -ULED_BUILTIN
@@ -6,5 +6,4 @@ board_build.partitions = default_8MB.csv
 build_flags = 
  ${esp32s3_base.build_flags} -I variants/esp32s3/heltec_capsule_sensor_v3
  -D HELTEC_CAPSULE_SENSOR_V3
-  -ULED_BUILTIN
  ;-D DEBUG_DISABLED ; uncomment this line to disable DEBUG output
@@ -7,4 +7,3 @@ build_flags =
  ${esp32s3_base.build_flags}
  -I variants/esp32s3/heltec_sensor_hub
  -D HELTEC_SENSOR_HUB
-  -ULED_BUILTIN
@@ -18,4 +18,3 @@ build_flags =
  ${esp32s3_base.build_flags}
  -D HELTEC_V3
  -I variants/esp32s3/heltec_v3
-  -ULED_BUILTIN
@@ -8,7 +8,6 @@ build_flags =
  -D HELTEC_V4
  -D HAS_LORA_FEM=1
  -I variants/esp32s3/heltec_v4
-  -ULED_BUILTIN


 [env:heltec-v4]
@@ -20,5 +20,5 @@ build_flags =
 lib_deps =
  ${esp32s3_base.lib_deps}
  # renovate: datasource=git-refs depName=meshtastic-st7789 packageName=https://github.com/meshtastic/st7789 gitBranch=main
-  https://github.com/meshtastic/st7789/archive/a787beea5c6c8f864ba6787eb432bbefc575e6ad.zip
+  https://github.com/meshtastic/st7789/archive/92bae2e4a307afb430c3b0bc3d661c55ee1565f0.zip
 upload_speed = 921600
@@ -17,4 +17,3 @@ build_flags =
  ${esp32s3_base.build_flags}
  -D HELTEC_WSL_V3
  -I variants/esp32s3/heltec_wsl_v3
-  -ULED_BUILTIN
@@ -11,3 +11,4 @@ build_flags =
  -DRADIOLIB_EXCLUDE_SX128X=1
  -DRADIOLIB_EXCLUDE_SX127X=1
  -DRADIOLIB_EXCLUDE_LR11X0=1
+  -DRADIOLIB_EXCLUDE_LR2021=1
@@ -16,7 +16,7 @@ build_src_filter =
 lib_deps =
  ${esp32s3_base.lib_deps}
  # renovate: datasource=git-refs depName=meshtastic-st7789 packageName=https://github.com/meshtastic/st7789 gitBranch=main
-  https://github.com/meshtastic/st7789/archive/a787beea5c6c8f864ba6787eb432bbefc575e6ad.zip
+  https://github.com/meshtastic/st7789/archive/92bae2e4a307afb430c3b0bc3d661c55ee1565f0.zip
  # renovate: datasource=github-tags depName=pschatzmann_arduino-audio-driver packageName=pschatzmann/arduino-audio-driver
  https://github.com/pschatzmann/arduino-audio-driver/archive/v0.2.1.zip
  # renovate: datasource=git-refs depName=ESP8266Audio packageName=https://github.com/meshtastic/ESP8266Audio gitBranch=meshtastic-2.0.0-dacfix
@@ -2,7 +2,7 @@
 [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
+  https://github.com/meshtastic/platform-native/archive/71ed55bb95feb3c43ebde1ec1e2e17643a424c04.zip
 framework = arduino

 build_src_filter = 
@@ -11,4 +11,5 @@ build_flags = ${nrf52840_base.build_flags}
  -DRADIOLIB_EXCLUDE_SX128X=1
  -DRADIOLIB_EXCLUDE_SX127X=1
  -DRADIOLIB_EXCLUDE_LR11X0=1
+  -DRADIOLIB_EXCLUDE_LR2021=1
 build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/gat562_mesh_trial_tracker>
@@ -23,4 +23,4 @@ build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/heltec_
 lib_deps = 
  ${nrf52840_base.lib_deps}
  # renovate: datasource=git-refs depName=meshtastic-st7789 packageName=https://github.com/meshtastic/st7789 gitBranch=main
-  https://github.com/meshtastic/st7789/archive/a787beea5c6c8f864ba6787eb432bbefc575e6ad.zip
+  https://github.com/meshtastic/st7789/archive/92bae2e4a307afb430c3b0bc3d661c55ee1565f0.zip
@@ -132,4 +132,4 @@ build_flags = ${heltec_mesh_solar_base.build_flags}
 lib_deps =
  ${heltec_mesh_solar_base.lib_deps}
  # renovate: datasource=git-refs depName=meshtastic-st7789 packageName=https://github.com/meshtastic/st7789 gitBranch=main
-  https://github.com/meshtastic/st7789/archive/a787beea5c6c8f864ba6787eb432bbefc575e6ad.zip
+  https://github.com/meshtastic/st7789/archive/92bae2e4a307afb430c3b0bc3d661c55ee1565f0.zip
@@ -12,6 +12,7 @@ build_flags = ${nrf52840_base.build_flags}
  -DRADIOLIB_EXCLUDE_SX128X=1
  -DRADIOLIB_EXCLUDE_SX127X=1
  -DRADIOLIB_EXCLUDE_LR11X0=1
+  -DRADIOLIB_EXCLUDE_LR2021=1
  
 build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/meshlink>
 debug_tool = jlink
@@ -30,6 +31,7 @@ build_flags = ${nrf52840_base.build_flags}
  -DRADIOLIB_EXCLUDE_SX128X=1
  -DRADIOLIB_EXCLUDE_SX127X=1
  -DRADIOLIB_EXCLUDE_LR11X0=1
+  -DRADIOLIB_EXCLUDE_LR2021=1
  -D USE_EINK
  -D EINK_DISPLAY_MODEL=GxEPD2_213_B74
  -D EINK_WIDTH=250
@@ -51,4 +53,4 @@ lib_deps =
 debug_tool = jlink
 ; If not set we will default to uploading over serial (first it forces bootloader entry by talking 1200bps to cdcacm)
 ; Note: as of 6/2013 the serial/bootloader based programming takes approximately 30 seconds
-;upload_protocol = jlink
+;upload_protocol = jlink
@@ -4,6 +4,7 @@ extends = nrf52_base
 build_flags =
   ${nrf52_base.build_flags}
  -DSERIAL_BUFFER_SIZE=4096
+  -DLED_BUILTIN=-1

 lib_deps =
  ${nrf52_base.lib_deps}
@@ -79,4 +80,4 @@ debug_speed = 4000

 ; 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
+;debug_port = localhost:3333
@@ -18,6 +18,7 @@ build_flags = ${nrf52840_base.build_flags}
  -DRADIOLIB_EXCLUDE_SX128X=1
  -DRADIOLIB_EXCLUDE_SX127X=1
  -DRADIOLIB_EXCLUDE_LR11X0=1
+  -DRADIOLIB_EXCLUDE_LR2021=1
 build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/r1-neo> +<mesh/api/> +<mqtt/>
 lib_deps = 
  ${nrf52840_base.lib_deps}
@@ -18,6 +18,7 @@ build_flags = ${nrf52840_base.build_flags}
  -DRADIOLIB_EXCLUDE_SX128X=1
  -DRADIOLIB_EXCLUDE_SX127X=1
  -DRADIOLIB_EXCLUDE_LR11X0=1
+  -DRADIOLIB_EXCLUDE_LR2021=1
  -DHAS_RAKPROT=1 ; Define if RAk OneWireSerial is used (disables GPS)
 build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/rak2560> +<mesh/api/> +<mqtt/> +<serialization/>
 lib_deps = 
@@ -22,6 +22,7 @@ build_flags = ${nrf52840_base.build_flags}
  -DRADIOLIB_EXCLUDE_SX128X=1
  -DRADIOLIB_EXCLUDE_SX127X=1
  -DRADIOLIB_EXCLUDE_LR11X0=1
+  -DRADIOLIB_EXCLUDE_LR2021=1
 build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/rak3401_1watt> +<mesh/api/>
 lib_deps = 
  ${nrf52840_base.lib_deps}
@@ -21,6 +21,7 @@ build_flags = ${nrf52840_base.build_flags}
  -DRADIOLIB_EXCLUDE_SX128X=1
  -DRADIOLIB_EXCLUDE_SX127X=1
  -DRADIOLIB_EXCLUDE_LR11X0=1
+  -DRADIOLIB_EXCLUDE_LR2021=1
 build_src_filter = ${nrf52_base.build_src_filter} \
  +<../variants/nrf52840/rak4631> \
  +<mesh/eth/> \
@@ -11,6 +11,7 @@ build_flags = ${nrf52840_base.build_flags}
  -DRADIOLIB_EXCLUDE_SX128X=1
  -DRADIOLIB_EXCLUDE_SX127X=1
  -DRADIOLIB_EXCLUDE_LR11X0=1
+  -DRADIOLIB_EXCLUDE_LR2021=1
 build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/rak4631_epaper>
 lib_deps = 
  ${nrf52840_base.lib_deps}
@@ -13,6 +13,7 @@ build_flags = ${nrf52840_base.build_flags}
  -D RADIOLIB_EXCLUDE_SX128X=1
  -D RADIOLIB_EXCLUDE_SX127X=1
  -D RADIOLIB_EXCLUDE_LR11X0=1
+  -D RADIOLIB_EXCLUDE_LR2021=1
 build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/rak4631_epaper_onrxtx>
 lib_deps = 
  ${nrf52840_base.lib_deps}
@@ -21,6 +21,7 @@ build_flags = ${nrf52840_base.build_flags}
  -DRADIOLIB_EXCLUDE_SX128X=1
  -DRADIOLIB_EXCLUDE_SX127X=1
  -DRADIOLIB_EXCLUDE_LR11X0=1
+  -DRADIOLIB_EXCLUDE_LR2021=1
 build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/rak4631_nomadstar_meteor_pro> +<mesh/api/> +<mqtt/>
 lib_deps =
  ${nrf52840_base.lib_deps}
@@ -19,5 +19,6 @@ build_flags = ${nrf52840_base.build_flags}
  -DRADIOLIB_EXCLUDE_SX128X=1
  -DRADIOLIB_EXCLUDE_SX127X=1
  -DRADIOLIB_EXCLUDE_LR11X0=1
+  -DRADIOLIB_EXCLUDE_LR2021=1
  -DMESHTASTIC_EXCLUDE_WIFI=1
 build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/rak_wismeshtag>
@@ -22,7 +22,6 @@ build_flags =
  -D HW_SPI1_DEVICE
  -D HAS_UDP_MULTICAST=1
  -fexceptions  # for exception handling in MQTT
-  -ULED_BUILTIN
 build_src_filter = ${rp2040_base.build_src_filter} +<mesh/wifi/>
 lib_deps =
  ${rp2040_base.lib_deps}
@@ -16,6 +16,11 @@ Do not expect a working Meshtastic device with this target.
 #define LED_POWER PA0 // Green LED
 #define LED_STATE_ON 1

+#define BATTERY_PIN AVBAT
+// ADC_MULTIPLIER: 3.0 = internal 1:3 bridge divider (DS13105§3.18.3)
+// Margin: 1.10 = AVBAT divider tolerance ±10% (Table 82)
+#define ADC_MULTIPLIER (1.01f * 3)
+
 #define RAK3172
 #define SERIAL_PRINT_PORT 1

@@ -13,9 +13,19 @@ build_flags =
  ${stm32_base.build_flags}
  -Ivariants/stm32/russell
  -DPRIVATE_HW
+  -DMESHTASTIC_EXCLUDE_AIR_QUALITY_SENSOR=1
+  -DMESHTASTIC_EXCLUDE_RANGETEST=1
+  -DMESHTASTIC_EXCLUDE_DETECTIONSENSOR=1
+  -DMESHTASTIC_EXCLUDE_EXTERNALNOTIFICATION=1
+  -DMESHTASTIC_EXCLUDE_POWERSTRESS=1
+  -DMESHTASTIC_EXCLUDE_NEIGHBORINFO=1
+  -DMESHTASTIC_EXCLUDE_TRACEROUTE=1
+  -DMESHTASTIC_EXCLUDE_WAYPOINT=1
 lib_deps =
  ${stm32_base.lib_deps}
 	# renovate: datasource=custom.pio depName=Adafruit BME280 packageName=adafruit/library/Adafruit BME280 Library
 	adafruit/Adafruit BME280 Library@2.3.0
+	# renovate: datasource=custom.pio depName=Adafruit_BME680 packageName=adafruit/library/Adafruit BME680 Library
+	adafruit/Adafruit BME680 Library@2.0.6

 upload_port = stlink
@@ -13,6 +13,16 @@
 // #define EXT_CHRG_DETECT PA5
 // #define EXT_PWR_DETECT PA4

+#define BATTERY_PIN AVBAT
+// ADC_MULTIPLIER: 3.0 = internal 1:3 bridge divider (DS13105§3.18.3)
+// Margin: 1.10 = AVBAT divider tolerance ±10% (Table 82)
+#define ADC_MULTIPLIER (1.01f * 3)
+/*
+Sample OCV curve for Li-SOCl2 primary lithium cells (e.g. Saft cells have fresh OCV of 3.67V)
+#define NUM_OCV_POINTS 11
+#define OCV_ARRAY 3670, 3650, 3630, 3610, 3590, 3560, 3530, 3480, 3400, 3200, 2500
+*/
+
 // Bosch Sensortec BME280
 #define HAS_SENSOR 1

@@ -20,6 +30,11 @@
 #define ENABLE_HWSERIAL1
 #define PIN_SERIAL1_RX PB7
 #define PIN_SERIAL1_TX PB6
+
+// Debug serial (USART2)
+#define ENABLE_HWSERIAL2
+#define PIN_SERIAL2_TX PA2
+#define PIN_SERIAL2_RX PA3
 #define HAS_GPS 1
 #define PIN_GPS_STANDBY PA15
 #define GPS_RX_PIN PB7
@@ -35,6 +35,8 @@ build_flags =
  -DRADIOLIB_EXCLUDE_SX128X=1
  -DRADIOLIB_EXCLUDE_SX127X=1
  -DRADIOLIB_EXCLUDE_LR11X0=1
+  -DRADIOLIB_EXCLUDE_LR2021=1
+  -DMESHTASTIC_DYNAMIC_SBRK_HEAP
  -DHAL_DAC_MODULE_ONLY
  -DHAL_RNG_MODULE_ENABLED
  -Wl,--wrap=__assert_func
@@ -56,3 +58,6 @@ lib_deps =

 lib_ignore =
  OneButton
+
+; Set a custom linker script with a higher MinStackSize value, to match NRF52.
+board_build.ldscript = $PROJECT_DIR/variants/stm32/stm32wle5xx.ld
@@ -0,0 +1,204 @@
+/*
+******************************************************************************
+**
+**  File        : LinkerScript.ld
+**
+**  Author      : STM32CubeIDE
+**
+**  Abstract    : Linker script for STM32WL55xC Device
+**                      256Kbytes FLASH
+**                      64Kbytes RAM
+**
+**                Set heap size, stack size and stack location according
+**                to application requirements.
+**
+**                Set memory bank area and size if external memory is used.
+**
+**  Target      : STMicroelectronics STM32
+**
+**  Distribution: The file is distributed as is without any warranty
+**                of any kind.
+**
+*****************************************************************************
+** @attention
+**
+** <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
+** All rights reserved.</center></h2>
+**
+** This software component is licensed by ST under BSD 3-Clause license,
+** the "License"; You may not use this file except in compliance with the
+** License. You may obtain a copy of the License at:
+**                        opensource.org/licenses/BSD-3-Clause
+**
+*****************************************************************************
+*/
+
+/* Entry Point */
+ENTRY(Reset_Handler)
+
+/* Highest address of the user mode stack */
+_estack = ORIGIN(RAM) + LENGTH(RAM); /* end of "RAM" Ram type memory */
+
+_Min_Heap_Size = 0x200 ; /* required amount of heap  */
+/* Modified from original to 2KB, to match NRF52 */
+_Min_Stack_Size = 2048 ; /* required amount of stack */
+
+/* Memories definition */
+MEMORY
+{
+  RAM   (xrw)   : ORIGIN = 0x20000000, LENGTH = LD_MAX_DATA_SIZE
+  FLASH   (rx)   : ORIGIN = 0x08000000 + LD_FLASH_OFFSET, LENGTH = LD_MAX_SIZE - LD_FLASH_OFFSET
+}
+
+/* Sections */
+SECTIONS
+{
+  /* The startup code into "FLASH" Rom type memory */
+  .isr_vector :
+  {
+    . = ALIGN(4);
+    KEEP(*(.isr_vector)) /* Startup code */
+    . = ALIGN(4);
+  } >FLASH
+
+  /* The program code and other data into "FLASH" Rom type memory */
+  .text :
+  {
+    . = ALIGN(4);
+    *(.text)           /* .text sections (code) */
+    *(.text*)          /* .text* sections (code) */
+    *(.glue_7)         /* glue arm to thumb code */
+    *(.glue_7t)        /* glue thumb to arm code */
+    *(.eh_frame)
+
+    KEEP (*(.init))
+    KEEP (*(.fini))
+
+    . = ALIGN(4);
+    _etext = .;        /* define a global symbols at end of code */
+  } >FLASH
+
+  /* Constant data into "FLASH" Rom type memory */
+  .rodata :
+  {
+    . = ALIGN(4);
+    *(.rodata)         /* .rodata sections (constants, strings, etc.) */
+    *(.rodata*)        /* .rodata* sections (constants, strings, etc.) */
+    . = ALIGN(4);
+  } >FLASH
+
+  .ARM.extab (READONLY) : {
+    . = ALIGN(4);
+    *(.ARM.extab* .gnu.linkonce.armextab.*)
+    . = ALIGN(4);
+  } >FLASH
+
+  .ARM (READONLY) : {
+    . = ALIGN(4);
+    __exidx_start = .;
+    *(.ARM.exidx*)
+    __exidx_end = .;
+    . = ALIGN(4);
+  } >FLASH
+
+  .preinit_array (READONLY) :
+  {
+    . = ALIGN(4);
+    PROVIDE_HIDDEN (__preinit_array_start = .);
+    KEEP (*(.preinit_array*))
+    PROVIDE_HIDDEN (__preinit_array_end = .);
+    . = ALIGN(4);
+  } >FLASH
+
+  .init_array (READONLY) :
+  {
+    . = ALIGN(4);
+    PROVIDE_HIDDEN (__init_array_start = .);
+    KEEP (*(SORT(.init_array.*)))
+    KEEP (*(.init_array*))
+    PROVIDE_HIDDEN (__init_array_end = .);
+    . = ALIGN(4);
+  } >FLASH
+
+  .fini_array (READONLY) :
+  {
+    . = ALIGN(4);
+    PROVIDE_HIDDEN (__fini_array_start = .);
+    KEEP (*(SORT(.fini_array.*)))
+    KEEP (*(.fini_array*))
+    PROVIDE_HIDDEN (__fini_array_end = .);
+    . = ALIGN(4);
+  } >FLASH
+
+  /* Used by the startup to initialize data */
+  _sidata = LOADADDR(.data);
+
+  /* Initialized data sections into "RAM" Ram type memory */
+  .data :
+  {
+    . = ALIGN(4);
+    _sdata = .;        /* create a global symbol at data start */
+    *(.data)           /* .data sections */
+    *(.data*)          /* .data* sections */
+    *(.RamFunc)        /* .RamFunc sections */
+    *(.RamFunc*)       /* .RamFunc* sections */
+
+    . = ALIGN(4);
+    _edata = .;        /* define a global symbol at data end */
+
+  } >RAM AT> FLASH
+
+  /* Uninitialized data section into "RAM" Ram type memory */
+  . = ALIGN(4);
+  .bss :
+  {
+    /* This is used by the startup in order to initialize the .bss section */
+    _sbss = .;         /* define a global symbol at bss start */
+    __bss_start__ = _sbss;
+    *(.bss)
+    *(.bss*)
+    *(COMMON)
+
+    . = ALIGN(4);
+    _ebss = .;         /* define a global symbol at bss end */
+    __bss_end__ = _ebss;
+  } >RAM
+
+  /* Define a noinit output section and mark it as NOLOAD to prevent
+   * putting its contents into the resulting .bin file (which is the
+   * default). */
+  .noinit (NOLOAD) :
+  {
+    /* Ensure output is aligned */
+    . = ALIGN(4);
+    /* Define a global _snoinit (and _enoinit below) symbol just in case
+     * code wants to iterate over all noinit variables for some reason */
+    _snoinit = .;
+    /* Actually import the .noinit and .noinit* import sections */
+    *(.noinit)
+    *(.noinit*)
+    . = ALIGN(4);
+    _enoinit = .;
+  } >RAM
+
+  /* User_heap_stack section, used to check that there is enough "RAM" Ram  type memory left */
+  ._user_heap_stack :
+  {
+    . = ALIGN(8);
+    PROVIDE ( end = . );
+    PROVIDE ( _end = . );
+    . = . + _Min_Heap_Size;
+    . = . + _Min_Stack_Size;
+    . = ALIGN(8);
+  } >RAM
+
+  /* Remove information from the compiler libraries */
+  /DISCARD/ :
+  {
+    libc.a ( * )
+    libm.a ( * )
+    libgcc.a ( * )
+  }
+
+  .ARM.attributes 0 : { *(.ARM.attributes) }
+}