2 Replies Latest reply on Jun 30, 2016 11:01 PM by chintan

    UART receive problem


      hello all,

      I am using wiced sdk3.5.2 and working on the uart.


      when i make:

      1> i pass the expected_data_size = 1 as a constant in the wiced_uart_receive_bytes()

      facing problem:- not enter into the while(wiced_uart_receive_bytes != WICED_SUCCESS)


      2> then i add the expected_data_size as veriable in the  wiced_uart_receive_bytes() and add the expected_data_size=1

      at the end of the while() it enter in the

      while(wiced_uart_receive_bytes != WICED_SUCCESS) ok.

      facing problem:- queue become full and the not comeout from the  while(wiced_uart_receive_bytes != WICED_SUCCESS)


      i am stuck , need solution emergency...

        • 1. Re: UART receive problem

          I do not think you can set expected_data_size to const. It needs to be a variable, which is reset after the call to wiced_uart_receive_bytes.


          What timeout do you use in your wiced_uart_receive_bytes call?


          Can you share your uart receive code, it will make it easier to give feedback.



          René Josefsen

          1 of 1 people found this helpful
          • 2. Re: UART receive problem


            Thanks for your valuable answer,

            i add the variable instead of the constant value and it update at the end of the while().

            It is working fine.

            once again thank you vary much...