5 Replies Latest reply on May 23, 2017 12:33 PM by jrow

    EZ-Serial BLE : Pin Contention for CYBLE-022001-00

    cypress_1675071

      P0.4 is specified for FACTORY_TR and LP_STATUS.

         

      I assume the module starts up with P0.4 as input for FACTORY_TR and changes to LP_STATUS output.

         

      Is there a way to determine when the I/O gender changes?

         

      Also, is 10K pullup sufficient on this pin for 'normal' operation and will it go back to Hi-Z input when module is put to deep sleep?