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    • SPI between STM32F1 and STM32F4

    Posted by The on 2016-05-09 20:11

    Excuse me! I spend 2 weeks for solving this problem, but not succeced.
    I confiured SPI1 for STM32F1 master
    SPI1 for STM32F4 slave
    but something wrong.
    I think that STM32F4 can't connect STM32F1 via SPI.
    Have you got any ideal? Please help me!

    Reads: 10142
    Posted by Aussie Susan on 2016-05-10 05:18

    There is no reason why this cannot happen.
    However you have told us nothing that will let us help you other than you have a problem. Can you provide schematics and code etc..
    Also what tests have you done? Have you checked that the master is sending the clock and the MOSI signal? Is the slave responding but nothing getting through to the master? Is the slave selected?
    Susan