0 Replies Latest reply on Aug 18, 2017 3:44 PM by waynezlee_2614866

    SD/eMMC vendor CMD

    waynezlee_2614866

      Product : EZ-USBR FX3S Development Kit (CYUSB3KIT-001)

         

      Purpose : Using "CyU3PSibVendorAccess API" to issue Vendor SD/MMC command

         

      Is it possible to use "CyU3PSibVendorAccess API" before "CyU3PSibStart API"?

         

      Example:
          CyU3PSibSetBlockLen(0,0x200);
          CyU3PSibVendorAccess(0,0x3C,0x0, 0x26,respData, 0, 0, 0);
          status = CyU3PSibStart ();
         
         
      Another question is how to setting CyU3PSibVendorAccess with data sending or receiving,
      Could you provide the sample for me to testing

         

      Thanks for help