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Can GPIO be used for CS# assert/de-assert?

Question asked by gsridhar on Sep 27, 2016
Latest reply on Sep 29, 2016 by AOsama


We have a requirement to do multiple SPI read/write within user controlled CS#.

How should SPI BSP be configured for this?

1. Assert CS#

2. One byte command write (2, 3, 4 are three separate master transfers)

3. Three byte address write

4. 256 byte data read

5. De-assert CS#


Thank you.