USART_IsDataAvailable
Default mainpageat91libperipheralsusartUSART_IsDataAvailable
Description Source Call Graph
Start Line: 250
unsigned char USART_IsDataAvailable(AT91S_USART *usart)
{
    if ((usart->US_CSR & AT91C_US_RXRDY) != 0) {

        return 1;
    }
    else {

        return 0;
    }
}