Postmortem Debugging to serial port (#20492)

platformio.ini

@@ -64,6 +64,7 @@ default_src_filter = +<src/*> -<src/config> -<src/HAL> +<src/HAL/shared>
   -<src/sd/usb_flashdrive/Sd2Card_FlashDrive.cpp>
   -<src/sd/cardreader.cpp> -<src/sd/Sd2Card.cpp> -<src/sd/SdBaseFile.cpp> -<src/sd/SdFatUtil.cpp> -<src/sd/SdFile.cpp> -<src/sd/SdVolume.cpp> -<src/gcode/sd>
   -<src/HAL/shared/backtrace>
+  -<src/HAL/shared/cpu_exception>
   -<src/HAL/shared/eeprom_if_i2c.cpp>
   -<src/HAL/shared/eeprom_if_spi.cpp>
   -<src/feature/babystep.cpp>
@@ -223,6 +224,8 @@ YHCB2004                = red-scorp/LiquidCrystal_AIP31068@^1.0.4, red-scorp/Sof
 HAS_TFT_LVGL_UI         = lvgl=https://github.com/makerbase-mks/LVGL-6.1.1-MKS/archive/master.zip
                           src_filter=+<src/lcd/extui/lib/mks_ui>
                           extra_scripts=download_mks_assets.py
+POSTMORTEM_DEBUGGING    = src_filter=+<src/HAL/shared/cpu_exception> +<src/HAL/shared/backtrace>
+                          build_flags=-funwind-tables
 MKS_WIFI_MODULE         = QRCode=https://github.com/makerbase-mks/QRCode/archive/master.zip
 HAS_TRINAMIC_CONFIG     = TMCStepper@~0.7.1
                           src_filter=+<src/feature/tmc_util.cpp> +<src/module/stepper/trinamic.cpp> +<src/gcode/feature/trinamic/M122.cpp> +<src/gcode/feature/trinamic/M906.cpp> +<src/gcode/feature/trinamic/M911-M914.cpp>
@@ -637,14 +640,6 @@ platform = atmelsam
 extends  = env:DUE
 board    = dueUSB
 
-[env:DUE_debug]
-# Used when WATCHDOG_RESET_MANUAL is enabled
-platform    = atmelsam
-extends     = env:DUE
-build_flags = ${common.build_flags}
-  -funwind-tables
-  -mpoke-function-name
-
 #
 # Archim SAM
 #
@@ -662,12 +657,6 @@ extra_scripts            = ${common.extra_scripts}
 platform = ${common_DUE_archim.platform}
 extends  = common_DUE_archim
 
-# Used when WATCHDOG_RESET_MANUAL is enabled
-[env:DUE_archim_debug]
-platform    = ${common_DUE_archim.platform}
-extends     = common_DUE_archim
-build_flags = ${common_DUE_archim.build_flags} -funwind-tables -mpoke-function-name
-
 #################################
 #                               #
 #      SAMD51 Architecture      #
@@ -763,6 +752,8 @@ lib_ignore        = SPI, FreeRTOS701, FreeRTOS821
 lib_deps          = ${common.lib_deps}
   SoftwareSerialM
 platform_packages = tool-stm32duino
+extra_scripts     = ${common.extra_scripts}
+  buildroot/share/PlatformIO/scripts/fix_framework_weakness.py
 
 #
 # STM32F103RC
@@ -788,7 +779,7 @@ build_flags       = ${common_stm32f1.build_flags}
                     -DUSE_USB_COMPOSITE
                     -DVECT_TAB_OFFSET=0x2000
                     -DGENERIC_BOOTLOADER
-extra_scripts     = ${common.extra_scripts}
+extra_scripts     = ${common_stm32f1.extra_scripts}
   pre:buildroot/share/PlatformIO/scripts/STM32F1_create_variant.py
   buildroot/share/PlatformIO/scripts/STM32F103RC_MEEB_3DP.py
 lib_deps          = ${common.lib_deps}
@@ -934,7 +925,7 @@ upload_protocol   = serial
 platform      = ${common_stm32f1.platform}
 extends       = common_stm32f1
 board         = genericSTM32F103VE
-extra_scripts = ${common.extra_scripts}
+extra_scripts = ${common_stm32f1.extra_scripts}
   buildroot/share/PlatformIO/scripts/STM32F103VE_longer.py
 build_flags   = ${common_stm32f1.build_flags}
   -DMCU_STM32F103VE -DSTM32F1xx -USERIAL_USB -DU20 -DTS_V12
@@ -948,7 +939,7 @@ build_unflags = ${common_stm32f1.build_unflags}
 platform      = ${common_stm32f1.platform}
 extends       = common_stm32f1
 board         = genericSTM32F103VE
-extra_scripts = ${common.extra_scripts}
+extra_scripts = ${common_stm32f1.extra_scripts}
   buildroot/share/PlatformIO/scripts/mks_robin_mini.py
 build_flags   = ${common_stm32f1.build_flags}
   -DMCU_STM32F103VE
@@ -974,7 +965,7 @@ upload_protocol = jlink
 platform      = ${common_stm32f1.platform}
 extends       = common_stm32f1
 board         = genericSTM32F103ZE
-extra_scripts = ${common.extra_scripts}
+extra_scripts = ${common_stm32f1.extra_scripts}
   buildroot/share/PlatformIO/scripts/mks_robin.py
 build_flags   = ${common_stm32f1.build_flags}
   -DSS_TIMER=4 -DSTM32_XL_DENSITY
@@ -1008,7 +999,7 @@ lib_deps             =
 [env:mks_robin_pro]
 platform      = ${common_stm32f1.platform}
 extends       = env:mks_robin
-extra_scripts = ${common.extra_scripts}
+extra_scripts = ${common_stm32f1.extra_scripts}
   buildroot/share/PlatformIO/scripts/mks_robin_pro.py
 
 #
@@ -1017,7 +1008,7 @@ extra_scripts = ${common.extra_scripts}
 [env:trigorilla_pro]
 platform      = ${common_stm32f1.platform}
 extends       = env:mks_robin
-extra_scripts = ${common.extra_scripts}
+extra_scripts = ${common_stm32f1.extra_scripts}
 
 #
 # MKS Robin E3D (STM32F103RCT6) and
@@ -1041,7 +1032,7 @@ build_flags   = ${common_stm32f1.build_flags}
 platform        = ${common_stm32f1.platform}
 extends         = common_stm32f1
 board           = genericSTM32F103VE
-extra_scripts   = ${common.extra_scripts}
+extra_scripts   = ${common_stm32f1.extra_scripts}
   buildroot/share/PlatformIO/scripts/mks_robin_e3p.py
 build_flags     = ${common_stm32f1.build_flags}
   -DMCU_STM32F103VE -DSS_TIMER=4
@@ -1055,7 +1046,7 @@ upload_protocol = jlink
 platform      = ${common_stm32f1.platform}
 extends       = common_stm32f1
 board         = genericSTM32F103RC
-extra_scripts = ${common.extra_scripts}
+extra_scripts = ${common_stm32f1.extra_scripts}
   buildroot/share/PlatformIO/scripts/mks_robin_lite.py
 
 #
@@ -1065,7 +1056,7 @@ extra_scripts = ${common.extra_scripts}
 platform      = ${common_stm32f1.platform}
 extends       = common_stm32f1
 board         = genericSTM32F103RC
-extra_scripts = ${common.extra_scripts}
+extra_scripts = ${common_stm32f1.extra_scripts}
   buildroot/share/PlatformIO/scripts/mks_robin_lite3.py
 
 #
@@ -1075,7 +1066,7 @@ extra_scripts = ${common.extra_scripts}
 platform      = ${common_stm32f1.platform}
 extends       = common_stm32f1
 board         = genericSTM32F103ZE
-extra_scripts = ${common.extra_scripts}
+extra_scripts = ${common_stm32f1.extra_scripts}
   buildroot/share/PlatformIO/scripts/jgaurora_a5s_a1_with_bootloader.py
 build_flags   = ${common_stm32f1.build_flags}
   -DSTM32F1xx -DSTM32_XL_DENSITY
@@ -1230,7 +1221,7 @@ extra_scripts     = ${common.extra_scripts}
 platform          = ${common_stm32f1.platform}
 extends           = common_stm32f1
 board             = genericSTM32F103RC
-extra_scripts     = ${common.extra_scripts}
+extra_scripts     = ${common_stm32f1.extra_scripts}
  buildroot/share/PlatformIO/scripts/fly_mini.py
 build_flags       = ${common_stm32f1.build_flags}
  -DDEBUG_LEVEL=0 -DSS_TIMER=4
@@ -1557,7 +1548,6 @@ build_flags          = ${common_stm32.build_flags} -DENABLE_HWSERIAL3 -DTIMER_SE
 build_unflags        = ${common_stm32.build_unflags} -DUSBCON -DUSBD_USE_CDC
 extra_scripts        = ${common.extra_scripts} pre:buildroot/share/PlatformIO/scripts/generic_create_variant.py buildroot/share/PlatformIO/scripts/stm32_bootloader.py
 
-
 #################################
 #                               #
 #      Other Architectures      #