How to use HAL_SPI_TransmitReceive_DMA API in stm32f429.

edmond yun · ‎2018-10-17

Hi,

I would like to know the method to use HAL_SPI_TransmitReceive_DMA API,

if providing the example, please help to let me get it through the following email,

thankful for your support in advance,

email : foodlove1004@naver.com

thanks.

issue is,

if using HAL_SPI_TransmitReceive api, it takes long time to get all data of 128 channel of ADS7953 chip,

so I hope to reduce the timing with HAL_SPI_TransmitReceive_DMA api,

Amel NASRI · ‎2018-10-19

seems to be a duplicate of https://community.st.com/s/question/0D50X00009q5vnISAQ/how-to-use-halspitransmitreceivedma-api-in-stm32f429-cubemx-library.

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