| .. _target-stm32f429i-disc1-stm32cube: |
| |
| --------------------------- |
| stm32f429i-disc1: STM32Cube |
| --------------------------- |
| The STMicroelectronics STM32F429I-DISC1 development board is currently Pigweed's |
| primary target for on-device testing and development. This target configuration |
| uses FreeRTOS and the STM32Cube HAL rather than a from-the-ground-up baremetal |
| approach. |
| |
| ----- |
| Setup |
| ----- |
| To use this target, pigweed must be set up to use FreeRTOS and the STM32Cube HAL |
| for the STM32F4 series. The supported repositories can be downloaded via |
| ``pw package``, and then the build must be manually configured to point to the |
| locations the repositories were downloaded to. |
| |
| .. code:: sh |
| |
| pw package install freertos |
| pw package install stm32cube_f4 |
| pw package install nanopb |
| |
| gn args out |
| # Add these lines, replacing ${PW_ROOT} with the path to the location that |
| # Pigweed is checked out at. |
| dir_pw_third_party_freertos = "${PW_ROOT}/.environment/packages/freertos" |
| dir_pw_third_party_stm32cube_f4 = "${PW_ROOT}/.environment/packages/stm32cube_f4" |
| dir_pw_third_party_nanopb = "${PW_ROOT}/.environment/packages/nanopb" |
| |
| Building and running the demo |
| ============================= |
| This target has an associated demo application that can be built and then |
| flashed to a device with the following commands: |
| |
| .. code:: sh |
| |
| ninja -C out pw_system_demo |
| |
| openocd -f targets/stm32f429i_disc1/py/stm32f429i_disc1_utils/openocd_stm32f4xx.cfg -c "program out/stm32f429i_disc1_stm32cube.size_optimized/obj/pw_system/bin/system_example.elf reset exit" |
| |
