1 Reply Latest reply on Mar 17, 2017 3:40 AM by nisa

    CyU3PUartInit return 0x43

    379039233_2038261

      I call CyU3PUartInit,but it returns 0x43(CY_U3P_ERROR_ALREADY_STARTED).

         

      What's the problem. And how to resolve it?

         

       

         

      Thanks.

        • 1. Re: CyU3PUartInit return 0x43
          nisa

          Which firmware are you using? Please check you have already initialized it anywhere else in the firmware (Also look for debuginit API - it will also generate uart channel). Also please make sure that you are not using SPI if the GPIF is 32 bit. 

             

          You can attach your firmware for us to check.