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STM32H735G-DK Discovery kit

Hardware

Platform platform_ststm32: 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.

Microcontroller STM32H735IGK6
Frequency 550MHz
Flash 1MB
RAM 432KB
Vendor ST

Configuration

Please use disco_h735ig ID for projectconf_env_board option in projectconf:

[env:disco_h735ig]
platform = ststm32
board = disco_h735ig

You can override default STM32H735G-DK Discovery kit settings per build environment using board_*** option, where *** is a JSON object path from board manifest disco_h735ig.json. For example, board_build.mcu, board_build.f_cpu, etc.

[env:disco_h735ig]
platform = ststm32
board = disco_h735ig

; change microcontroller
board_build.mcu = stm32h735igk6

; change MCU frequency
board_build.f_cpu = 550000000L

Uploading

STM32H735G-DK Discovery kit supports the following uploading protocols:

  • blackmagic
  • cmsis-dap
  • jlink
  • mbed
  • stlink

Default protocol is stlink

You can change upload protocol using projectconf_upload_protocol option:

[env:disco_h735ig]
platform = ststm32
board = disco_h735ig

upload_protocol = stlink

Debugging

piodebug - "1-click" solution for debugging with a zero configuration.

Warning

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

You can switch between debugging debugging_tools using projectconf_debug_tool option in projectconf.

STM32H735G-DK Discovery kit has on-board debug probe and IS READY for debugging. You don't need to use/buy external debug probe.

Compatible Tools On-board Default
debugging_tool_blackmagic
debugging_tool_cmsis-dap
debugging_tool_jlink
debugging_tool_stlink Yes Yes

Frameworks

Name Description
framework_stm32cube STM32Cube embedded software libraries, including: The HAL hardware abstraction layer, enabling portability between different STM32 devices via standardized API calls; The Low-Layer (LL) APIs, a light-weight, optimized, expert oriented set of APIs designed for both performance and runtime efficiency
framework_zephyr Zephyr is a new generation, scalable, optimized, secure RTOS for multiple hardware architectures