Exemplo n.º 1
0
/*!
 * @brief get input charater.
 *
 */
char getInput()
{
    char ch;
    /* We use GETCHAR() for BM and UART Blocking technic for other RTOS. */
#if (defined FSL_RTOS_BM) || ((defined FSL_RTOS_MQX)&&(MQX_COMMON_CONFIG != MQX_LITE_CONFIG))
    ch = GETCHAR();
#else
    LPUART_DRV_ReceiveDataBlocking(BOARD_DEBUG_UART_INSTANCE, (uint8_t*)(&ch), 1, OSA_WAIT_FOREVER);
#endif // FSL_RTOS_BM
    return ch;
}
Exemplo n.º 2
0
static int nio_serial_read(void *dev_context, void *fp_context, void *buf, size_t nbytes)
{

    NIO_SERIAL_DEV_CONTEXT_STRUCT *serial_dev_context = (NIO_SERIAL_DEV_CONTEXT_STRUCT *)dev_context;
    #if PLATFORM_LPUART_ENABLED
    if (kStatus_UART_Success != LPUART_DRV_ReceiveDataBlocking(serial_dev_context->instance, buf, nbytes, OSA_WAIT_FOREVER))
    #else
    if (kStatus_UART_Success != UART_DRV_ReceiveDataBlocking(serial_dev_context->instance, buf, nbytes, OSA_WAIT_FOREVER))
    #endif
    {
        errno = EIO;
    }
    return (nbytes - serial_dev_context->uart_state.rxSize);
}