libOpenCM3

Configuration:

framework = libopencm3

The libOpenCM3 framework aims to create a free/libre/open-source firmware library for various ARM Cortex-M0(+)/M3/M4 microcontrollers, including ST STM32, Ti Tiva and Stellaris, NXP LPC 11xx, 13xx, 15xx, 17xx parts, Atmel SAM3, Energy Micro EFM32 and others.

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

ST Nucleo F103RB

ST STM32

STM32F103RBT6

72MHz

128KB

20KB

ST STM32F3DISCOVERY

ST STM32

STM32F303VCT6

72MHz

256KB

48KB

ST STM32F4DISCOVERY

ST STM32

STM32F407VGT6

168MHz

1MB

192KB

ST STM32LDISCOVERY

ST STM32

STM32L152RBT6

32MHz

128KB

16KB

TI LaunchPad (Stellaris) w/ lm4f120 (80MHz)

TI TIVA

LPLM4F120H5QR

80MHz

256KB

32KB

TI LaunchPad (Tiva C) w/ tm4c123 (80MHz)

TI TIVA

LPTM4C1230C3PM

80MHz

256KB

32KB

TI LaunchPad (Tiva C) w/ tm4c129 (120MHz)

TI TIVA

LPTM4C1294NCPDT

120MHz

1MB

256KB

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

BlackPill F103C8

ST STM32

STM32F103C8T6

72MHz

64KB

20KB

BlackPill F103C8 (128k)

ST STM32

STM32F103C8T6

72MHz

128KB

20KB

BluePill F103C8

ST STM32

STM32F103C8T6

72MHz

64KB

20KB

BluePill F103C8 (128k)

ST STM32

STM32F103C8T6

72MHz

128KB

20KB

Maple

ST STM32

STM32F103RBT6

72MHz

108KB

17KB

Maple (RET6)

ST STM32

STM32F103RET6

72MHz

256KB

48KB

Maple Mini Bootloader 2.0

ST STM32

STM32F103CBT6

72MHz

120KB

20KB

Maple Mini Original

ST STM32

STM32F103CBT6

72MHz

108KB

17KB

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

Examples

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.

TI TIVA

Texas Instruments TM4C12x MCUs offer the industrys most popular ARM Cortex-M4 core with scalable memory and package options, unparalleled connectivity peripherals, advanced application functions, industry-leading analog integration, and extensive software solutions.

Boards

Note

1BitSquared

Name

Platform

Debug

MCU

Frequency

Flash

RAM

1Bitsy

ST STM32

External

STM32F415RGT

168MHz

1MB

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 F103C8

ST STM32

External

STM32F103C8T6

72MHz

64KB

20KB

BluePill F103C8 (128k)

ST STM32

External

STM32F103C8T6

72MHz

128KB

20KB

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

LeafLabs

Name

Platform

Debug

MCU

Frequency

Flash

RAM

Maple

ST STM32

External

STM32F103RBT6

72MHz

108KB

17KB

Maple (RET6)

ST STM32

External

STM32F103RET6

72MHz

256KB

48KB

Maple Mini Bootloader 2.0

ST STM32

External

STM32F103CBT6

72MHz

120KB

20KB

Maple Mini Original

ST STM32

External

STM32F103CBT6

72MHz

108KB

17KB

ST

Name

Platform

Debug

MCU

Frequency

Flash

RAM

ST Nucleo F103RB

ST STM32

On-board

STM32F103RBT6

72MHz

128KB

20KB

ST STM32F3DISCOVERY

ST STM32

On-board

STM32F303VCT6

72MHz

256KB

48KB

ST STM32F4DISCOVERY

ST STM32

On-board

STM32F407VGT6

168MHz

1MB

192KB

ST STM32LDISCOVERY

ST STM32

On-board

STM32L152RBT6

32MHz

128KB

16KB

TI

Name

Platform

Debug

MCU

Frequency

Flash

RAM

TI LaunchPad (Stellaris) w/ lm4f120 (80MHz)

TI TIVA

On-board

LPLM4F120H5QR

80MHz

256KB

32KB

TI LaunchPad (Tiva C) w/ tm4c123 (80MHz)

TI TIVA

On-board

LPTM4C1230C3PM

80MHz

256KB

32KB

TI LaunchPad (Tiva C) w/ tm4c129 (120MHz)

TI TIVA

On-board

LPTM4C1294NCPDT

120MHz

1MB

256KB