1 Reply Latest reply on Jan 24, 2018 9:33 AM by javier.ortiza_1682491

    Initialising Cypress NOR FLASH S25FL128l series.

    javier.ortiza_1682491

      I try to read  some bytes in QPI mode and I read always the same byte 0xCC.

      Operation is: first after power up, enter QPI Mode command, then PP (02h) page program in QPI mode and  Quad I/ORead in QPI mode.

      Address length is 24 bytes, clock frequency 10MHz.

      Any suggestion? Maybe must be some previous initialisation commands or configuration registers writing?

      Javier