1 Reply Latest reply on Dec 10, 2018 9:08 PM by SrinathS_16

    FX3: Debug Serial Tracing When UART Is Occupied

      Hi there,

       

      We want to get a serial logging stream from the FX3 for use with CyU3PDebugPrint(), but in our device we're already using the UART for other purposes.   We'd prefer not to use a USB debugging stream for this (as in the USBDebug example) because it will affect USB traffic patterns for our high bandwidth application.

       

      So we're wondering is there another way without external hardware to get a serial debugging stream from the FX3?  Any way to repurpose GPIO pins into a second UART and redirect output there?

       

      Other ideas appreciated.

       

      Thank you,

      pv