2025-08-19 5:02 AM
I am working with STM32H745I-Discovery board. I trying to do Data transfer through SPI with DMA. But unable to transfer the data.
Could any help me with example code for STM32H745I-Disco board.
Solved! Go to Solution.
2025-08-19 5:20 AM
Here is an example project which uses HAL_SPI_TransmitReceive_DMA correctly that you can use as a guide:
2025-08-19 5:20 AM
Here is an example project which uses HAL_SPI_TransmitReceive_DMA correctly that you can use as a guide:
2025-08-19 11:49 PM
Hi,
Thanks for reply.
But I am facing issue STM32H745I-Disco board. I have already tried above code which is not working for my Discovery board. I User manual also not mention related to SPI pin is connected to another purpose. Could you please check once and help me for STM32H745I-Disco board.
Thanks and Regards
2025-08-20 5:58 AM
The discovery board has fewer pins available. You'll need to ensure the pins you are using are free and not being used by other devices on the board.