2 Replies Latest reply on Jun 20, 2017 6:35 AM by subhasish.g_2051821

    Using Pmode pins as GPIOs

    subhasish.g_2051821

      Hi,

         

      We are using Cypress EZUSB (CYUSB3065) for our product.

         

      In our design, we are using SPI boot (0F1) and then reusing the Pmode pins as GPIOs.

         

      My questions are:

         

      1.  After a watchdog reset, will the Pmode pins get sampled again and firmware reloaded from SPI flash.

         

      2. If so, will the settings performed by the CX3 firmware on GPIO-32 (SET TO 1) affect the Pmode boot latching.

         

      Regards,

         

      Subhasish