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ananiinki
ananiinki
Visitor II
September 18, 2015
Question

STM32 DMA problem

  • September 18, 2015
  • 1 reply
  • 512 views
Posted on September 18, 2015 at 16:01

Hi, how can i effectively send and receive data  from or to rx/txregisters??

Send and Receive DMA actually.. But how?
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    1 reply

    Tesla DeLorean
    Tesla DeLorean
    Guru
    September 18, 2015
    Posted on September 18, 2015 at 16:53

    Ok, and what STM32 part specifically are we talking about, they make literally hundreds of different ones? Are we talking about SPI, USART, what exactly?

    Here are some USART DMA examples.

    https://my.st.com/public/STe2ecommunities/mcu/Lists/cortex_mx_stm32/Flat.aspx?RootFolder=https://my.st.com/public/STe2ecommunities/mcu/Lists/cortex_mx_stm32/DMA%20Memory%20To%20UART5&FolderCTID=0x01200200770978C69A1141439FE559EB459D7580009C4E14902C3CDE46A77F0FFD06506F5B

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