i am using the micro MK22FN512, and the gpio EZP_CS is put to GND. In this condition on the power on the micro goes in the EZPORT mode.
I have found a solution to avoid this behaviour -> disable the EZ register on the FOTP (0x40D) using the SPI protocol.
The question is: Can i send the right command sequence
* WRITE_ENABLE CMD
*ERASE THE SECTOR CMD (0x00)
* WAIT THE SE REGISTER IS SET
*PROGRAM ADDRESS CDM (0X40D0
*WAIT THE SE REGISTER IS SET
if the EZP_CS is put to ground during the sequence? Or is it necessary handle it and have a falling edge before send a command?