/* Determines if the UART is in mute mode or not.  */
void UART_ReceiverWakeUpCmd(UART_TypeDef *uart, FunctionalState state)
/* Determines if the UART is in mute mode or not.  */
void UART_ReceiverWakeUpCmd(UART_TypeDef *uart, FunctionalState state)
{
    MODIFY_REG(uart->CCR, UART_CCR_RWU, state << UART_CCR_RWU_Pos);
}