1 Reply Latest reply on Mar 25, 2014 12:54 PM by MichaelF_56

    Peripheral UART Compiler Error

      I'm trying to work with the peripheral uart and I am having trouble compiling code when I added the initialization code as specified by the How to use the WICED Smart Hardware Devices. I've attached a snippet of the code:

       

      static void peripheral_uart_init()

      {

        puart_init();

        puart_flowoff();

       

       

        /* BEGIN - puart interrupt

        The following lines enable interrupt when one (or more) bytes

        are received over the peripheral uart interface. This is optional.

        In the absense of this, the app is expected to poll the peripheral

        uart to pull out received bytes.

        */

        // clear interrupt

        P_UART_INT_CLEAR(P_UART_ISR_RX_AFF_MASK);

       

       

        // set watermark to 1 byte - will interrupt on every byte received.

        P_UART_WATER_MARK_RX_LEVEL (1);

        // enable UART interrupt in the Main Interrupt Controller and RX Almost Full in the UART

        // Interrupt Controller

        P_UART_INT_ENABLE |= P_UART_ISR_RX_AFF_MASK;

        // Set callback function to app callback function.

        puart_bleRxCb = application_puart_interrupt_callback;

        // Enable the CPU level interrupt

        puart_enableInterrupt();

        /* END - puart interrupt */

        // print a string message assuming that the device connected

        // to the peripheral uart can handle this string

      }

       

      I'm getting a compile error in the saying:

       

      ../../Apps/RAM/table_proximity/table_proximity.c:396:2: error: lvalue required as left operand of assignment

      makefile:270: recipe for target '../../build/table_proximity-BCM920732TAG_Q32-rom-ram-Wiced-release/table_proximity.o' failed

      make.exe[1]: *** [../../build/table_proximity-BCM920732TAG_Q32-rom-ram-Wiced-release/table_proximity.o] Error 1

      Makefile:287: recipe for target 'RAM.table_proximity-BCM920732TAG_Q32' failed

      make: *** [RAM.table_proximity-BCM920732TAG_Q32] Error 2

       

      I have included uart.h at the top of the file.

       

      Any help will be appreciated.

       

      Thanks
      Kartik