3 Replies Latest reply on Apr 24, 2014 9:11 PM by userc_2313

    Peripheral UART programing

      Hi,

       

        I tried to use PIN Tx(32), Rx(33) as UART bus for communication between 20732A0 and laptop.

        But I don't see test pattern, i.e. 'u' (0x55), showing correctly from my console or even signal scope.

       

        Question from my side:

        1. What's the correct initialization steps for peripheral uart? Any conflict between bleapp_set_cfg(xx,xx,xx, hello_sensor_puart_cfg,xx,xx) and 'puart_selectUartPads(33, 32, 0, 0)?

        2. What's the correct setting on variable 'bleapp_trace_enable', if we want peripheral UART to be purely managed by our application not infected by BLE stock program.