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| -rw-r--r-- | user/bsps/arm/stm32h7.rst | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/user/bsps/arm/stm32h7.rst b/user/bsps/arm/stm32h7.rst index 3eee511..8a41ffc 100644 --- a/user/bsps/arm/stm32h7.rst +++ b/user/bsps/arm/stm32h7.rst @@ -11,16 +11,32 @@ This BSP supports the The BSP is known to run on these boards: * `STM32H743I-EVAL 2 <https://www.st.com/en/evaluation-tools/stm32h743i-eval.html>`_ +* `STM32H743ZI-Nucleo <https://www.st.com/en/evaluation-tools/nucleo-h743zi.html>`_ Clock Driver ------------ -The clock driver uses the `ARMv7-M Systick` module. +The clock driver uses the `ARMv7-M Systick` module. The HSE (external +oscillator) value can also be different for different evaluation or custom +boards, so it is recommended to check the default values of the BSP. Console Driver -------------- The console driver supports the on-chip UART and USART modules. +Different board variations use different GPIO pins and blocks for the default +communication UART and it is recommended to check whether the default +configuration provided is valid in the BSP. + +To specify that the BSP should be built for the STM32H743ZI-Nucleo board, +users can supply ``STM32H743ZI_NUCLEO = True`` to ``config.ini`` when +building the BSP. + +Alternatively, users can supply the configuration structs defined in ``hal.h`` +in the application for other boards. For the console driver, the +``stm32h7_usartX_config`` structs are used to configure the GPIO pins and other +parameters. The default implementations can be found in +``bsps/arm/stm32ht/console`` in the RTEMS sources. Network Interface Driver ------------------------ |