32 bit SPI

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himc_284346
Level 3
Level 3
Welcome! 10 replies posted 5 replies posted

 Hi,

   

I need to transfer 32 bit over SPI. How can I do that?

   

Thanks

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HeLi_263931
Level 8
Level 8
100 solutions authored 50 solutions authored 25 solutions authored

Just configure the SPI master to 8 bit data width, and send 4 bytes. Nothe that, when the clock is fast enough, you need to control the slave select line manually (otherwise it might go high inbetween consecutive bytes).

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