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nemisha
nemisha
Associate II
Sep 21, 2015 2:50 PM UTC
Question

SPI communication between two STM32F407 for transfer of 10bytes buffer data from Master to Slave

Posted on September 21, 2015 at 16:50

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    3 replies

    Tesla DeLorean
    Tesla DeLorean
    Guru
    Sep 21, 2015 3:14 PM UTC
    Posted on September 21, 2015 at 17:14

    Well I wouldn't recommend the printf() in the IRQ, it's going to be VERY slow, and you're not printing the right value, you need to add a -1 to the index, because you already advanced it with a ++

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    nemisha
    nemishaAuthor
    Associate II
    Sep 24, 2015 1:52 PM UTC
    Posted on September 24, 2015 at 15:52

    The original post was too long to process during our migration. Please click on the provided URL to read the original post. https://st--c.eu10.content.force.com/sfc/dist/version/download/?oid=00Db0000000YtG6&ids=0680X000006I6jO&d=%2Fa%2F0X0000000bu9%2FF_NCBGKX6kdA3BLpVjoZGI2j_Lj2JB_XT4TAes11zMY&asPdf=false
    nemisha
    nemishaAuthor
    Associate II
    Oct 5, 2015 3:25 PM UTC
    Posted on October 05, 2015 at 17:25

    Hi Clive,

    If possible could you state what would be the difference in configuring the master and the slave based on Mode , PuPd and OType on MISO, MOSI, SCK and CS ?

    Thank you so much for your help so far !
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