CMSIS

Configuration:framework = cmsis

The ARM Cortex Microcontroller Software Interface Standard (CMSIS) is a vendor-independent hardware abstraction layer for the Cortex-M processor series and specifies debugger interfaces. The CMSIS enables consistent and simple software interfaces to the processor for interface peripherals, real-time operating systems, and middleware. It simplifies software re-use, reducing the learning curve for new microcontroller developers and cutting the time-to-market for devices.

For more detailed information please visit vendor site.

Debugging

PIO Unified Debugger - “1-click” solution for debugging with a zero configuration.

Tools & Debug Probes

Supported debugging tools are listed in “Debug” column. For more detailed information, please scroll table by horizontal. You can switch between debugging Tools & Debug Probes using debug_tool option in “platformio.ini” (Project Configuration File).

Warning

You will need to install debug tool drivers depending on your system. Please click on compatible debug tool below for the further instructions.

On-Board Debug Tools

Boards listed below have on-board debug probe and ARE READY for debugging! You do not need to use/buy external debug probe.

Name Platform MCU Frequency Flash RAM
RushUp Cloud-JAM ST STM32 STM32F401RET6 84MHz 512KB 96KB
ST Nucleo F401RE ST STM32 STM32F401RET6 84MHz 512KB 96KB
ST STM32F3DISCOVERY ST STM32 STM32F303VCT6 72MHz 256KB 48KB
ST STM32F4DISCOVERY ST STM32 STM32F407VGT6 168MHz 1MB 128KB
ST STM32LDISCOVERY ST STM32 STM32L152RBT6 32MHz 128KB 16KB

External Debug Tools

Boards listed below are compatible with PIO Unified Debugger but DEPEND ON external debug probe. They ARE NOT READY for debugging. Please click on board name for the further details.

Name Platform MCU Frequency Flash RAM
1Bitsy ST STM32 STM32F415RGT 168MHz 1MB 128KB
3D Printer Controller ST STM32 STM32F407VET6 168MHz 512KB 192KB
Armstrap Eagle 1024 ST STM32 STM32F417VGT6 168MHz 1MB 192KB
Armstrap Eagle 2048 ST STM32 STM32F427VIT6 168MHz 1.99MB 256KB
Armstrap Eagle 512 ST STM32 STM32F407VET6 168MHz 512KB 192KB
Black STM32F407VE ST STM32 STM32F407VET6 168MHz 512KB 128KB
Black STM32F407VG ST STM32 STM32F407VGT6 168MHz 512KB 128KB
Black STM32F407ZE ST STM32 STM32F407ZGT6 168MHz 1MB 128KB
Black STM32F407ZE ST STM32 STM32F407ZET6 168MHz 512KB 128KB
BlackPill F103C8 ST STM32 STM32F103C8T6 72MHz 64KB 20KB
BlackPill F103C8 (128k) ST STM32 STM32F103C8T6 72MHz 128KB 20KB
Blue STM32F407VE Mini ST STM32 STM32F407VET6 168MHz 512KB 128KB
BluePill F103C6 ST STM32 STM32F103C6T6 72MHz 32KB 10KB
BluePill F103C8 ST STM32 STM32F103C8T6 72MHz 64KB 20KB
BluePill F103C8 (128k) ST STM32 STM32F103C8T6 72MHz 128KB 20KB
F407VG ST STM32 STM32F407VGT6 168MHz 512KB 128KB
FK407M1 ST STM32 STM32F407VET6 168MHz 512KB 128KB
STM32F103C8 (20k RAM. 64k Flash) ST STM32 STM32F103C8T6 72MHz 64KB 20KB
STM32F103CB (20k RAM. 128k Flash) ST STM32 STM32F103CBT6 72MHz 128KB 20KB
STM32F103R8 (20k RAM. 64 Flash) ST STM32 STM32F103R8T6 72MHz 64KB 20KB
STM32F103RB (20k RAM. 128k Flash) ST STM32 STM32F103RBT6 72MHz 128KB 20KB
STM32F103RC (48k RAM. 256k Flash) ST STM32 STM32F103RCT6 72MHz 256KB 48KB
STM32F103RE (64k RAM. 512k Flash) ST STM32 STM32F103RET6 72MHz 512KB 64KB
STM32F103T8 (20k RAM. 64k Flash) ST STM32 STM32F103T8T6 72MHz 20KB 64KB
STM32F103TB (20k RAM. 128k Flash) ST STM32 STM32F103TBT6 72MHz 128KB 20KB
STM32F103VB (20k RAM. 128k Flash) ST STM32 STM32F103VBT6 72MHz 128KB 20KB
STM32F103VC (48k RAM. 256k Flash) ST STM32 STM32F103VCT6 72MHz 256KB 48KB
STM32F103VD (64k RAM. 384k Flash) ST STM32 STM32F103VDT6 72MHz 384KB 64KB
STM32F103VE (64k RAM. 512k Flash) ST STM32 STM32F103VET6 72MHz 512KB 64KB
STM32F103ZC (48k RAM. 256k Flash) ST STM32 STM32F103ZCT6 72MHz 256KB 48KB
STM32F103ZD (64k RAM. 384k Flash) ST STM32 STM32F103ZDT6 72MHz 384KB 64KB
STM32F103ZE (64k RAM. 512k Flash) ST STM32 STM32F103ZET6 72MHz 512KB 64KB
STM32F303CB (32k RAM. 128k Flash) ST STM32 STM32F303CBT6 72MHz 128KB 32KB
STM32F407VE (192k RAM. 512k Flash) ST STM32 STM32F407VET6 168MHz 502.23KB 128KB
STM32F407VG (192k RAM. 1024k Flash) ST STM32 STM32F407VGT6 168MHz 1MB 192KB

Platforms

Name Description
ST STM32 The STM32 family of 32-bit Flash MCUs based on the ARM Cortex-M processor is designed to offer new degrees of freedom to MCU users. It offers a 32-bit product range that combines very high performance, real-time capabilities, digital signal processing, and low-power, low-voltage operation, while maintaining full integration and ease of development.

Boards

Note

1BitSquared

Name Platform Debug MCU Frequency Flash RAM
1Bitsy ST STM32 External STM32F415RGT 168MHz 1MB 128KB

Armed

Name Platform Debug MCU Frequency Flash RAM
3D Printer Controller ST STM32 External STM32F407VET6 168MHz 512KB 192KB

Armstrap

Name Platform Debug MCU Frequency Flash RAM
Armstrap Eagle 1024 ST STM32 External STM32F417VGT6 168MHz 1MB 192KB
Armstrap Eagle 2048 ST STM32 External STM32F427VIT6 168MHz 1.99MB 256KB
Armstrap Eagle 512 ST STM32 External STM32F407VET6 168MHz 512KB 192KB

Diymore

Name Platform Debug MCU Frequency Flash RAM
F407VG ST STM32 External STM32F407VGT6 168MHz 512KB 128KB

Generic

Name Platform Debug MCU Frequency Flash RAM
BlackPill F103C8 ST STM32 External STM32F103C8T6 72MHz 64KB 20KB
BlackPill F103C8 (128k) ST STM32 External STM32F103C8T6 72MHz 128KB 20KB
BluePill F103C6 ST STM32 External STM32F103C6T6 72MHz 32KB 10KB
BluePill F103C8 ST STM32 External STM32F103C8T6 72MHz 64KB 20KB
BluePill F103C8 (128k) ST STM32 External STM32F103C8T6 72MHz 128KB 20KB
FK407M1 ST STM32 External STM32F407VET6 168MHz 512KB 128KB
STM32F103C8 (20k RAM. 64k Flash) ST STM32 External STM32F103C8T6 72MHz 64KB 20KB
STM32F103CB (20k RAM. 128k Flash) ST STM32 External STM32F103CBT6 72MHz 128KB 20KB
STM32F103R8 (20k RAM. 64 Flash) ST STM32 External STM32F103R8T6 72MHz 64KB 20KB
STM32F103RB (20k RAM. 128k Flash) ST STM32 External STM32F103RBT6 72MHz 128KB 20KB
STM32F103RC (48k RAM. 256k Flash) ST STM32 External STM32F103RCT6 72MHz 256KB 48KB
STM32F103RE (64k RAM. 512k Flash) ST STM32 External STM32F103RET6 72MHz 512KB 64KB
STM32F103T8 (20k RAM. 64k Flash) ST STM32 External STM32F103T8T6 72MHz 20KB 64KB
STM32F103TB (20k RAM. 128k Flash) ST STM32 External STM32F103TBT6 72MHz 128KB 20KB
STM32F103VB (20k RAM. 128k Flash) ST STM32 External STM32F103VBT6 72MHz 128KB 20KB
STM32F103VC (48k RAM. 256k Flash) ST STM32 External STM32F103VCT6 72MHz 256KB 48KB
STM32F103VD (64k RAM. 384k Flash) ST STM32 External STM32F103VDT6 72MHz 384KB 64KB
STM32F103VE (64k RAM. 512k Flash) ST STM32 External STM32F103VET6 72MHz 512KB 64KB
STM32F103ZC (48k RAM. 256k Flash) ST STM32 External STM32F103ZCT6 72MHz 256KB 48KB
STM32F103ZD (64k RAM. 384k Flash) ST STM32 External STM32F103ZDT6 72MHz 384KB 64KB
STM32F103ZE (64k RAM. 512k Flash) ST STM32 External STM32F103ZET6 72MHz 512KB 64KB
STM32F303CB (32k RAM. 128k Flash) ST STM32 External STM32F303CBT6 72MHz 128KB 32KB
STM32F407VE (192k RAM. 512k Flash) ST STM32 External STM32F407VET6 168MHz 502.23KB 128KB
STM32F407VG (192k RAM. 1024k Flash) ST STM32 External STM32F407VGT6 168MHz 1MB 192KB

RushUp

Name Platform Debug MCU Frequency Flash RAM
RushUp Cloud-JAM ST STM32 On-board STM32F401RET6 84MHz 512KB 96KB

ST

Name Platform Debug MCU Frequency Flash RAM
Black STM32F407VE ST STM32 External STM32F407VET6 168MHz 512KB 128KB
Black STM32F407VG ST STM32 External STM32F407VGT6 168MHz 512KB 128KB
Black STM32F407ZE ST STM32 External STM32F407ZGT6 168MHz 1MB 128KB
Black STM32F407ZE ST STM32 External STM32F407ZET6 168MHz 512KB 128KB
Blue STM32F407VE Mini ST STM32 External STM32F407VET6 168MHz 512KB 128KB
ST Nucleo F401RE ST STM32 On-board STM32F401RET6 84MHz 512KB 96KB
ST STM32F3DISCOVERY ST STM32 On-board STM32F303VCT6 72MHz 256KB 48KB
ST STM32F4DISCOVERY ST STM32 On-board STM32F407VGT6 168MHz 1MB 128KB
ST STM32LDISCOVERY ST STM32 On-board STM32L152RBT6 32MHz 128KB 16KB