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Where is the FlexSPI busyOffset used?

Question asked by Stefan Mitterhauser on Mar 23, 2020
Latest reply on Apr 1, 2020 by Stefan Mitterhauser


the struct flexspi_mem_config_t offers the fields busyOffset and busyBitPolarity. I can not find a place in source code where it is used and I can't find a FlexSPI register which holds this information.


  1. Where and when is this field used?
  2. Does the FlexSPI peripheral check if the connected device is busy before it sends the next command?


Kind regards,