1 Reply Latest reply on Apr 13, 2018 1:36 AM by BoonT_56

    Read/write function for external serial flash memory on CYW20704

    EdCh_3241771

      Hi,

       

      I am development the test code for  CYW20704UA2KFFB1G, there is a  external SPI flash memory, MX25L2006EM1L-12G(2M), connected to the chip via D7,D8,E7,E8 pins.

      How can I initialize the flash memory and do the read/write function by HCI command using the UART interface ?

      I am using the Bluez 5, is there any example or document I can take reference?

       

      Can I develop the test code based on bluez  or I must use the BSA package to access/program the SPI interface on CYW20704?

       

      Thanks for your help.