/* USART not able to wake up the MCU from deep-sleep mode.  */
void usart_wakeup_disable(uint32_t usart_periph)
/* USART not able to wake up the MCU from deep-sleep mode.  */
void usart_wakeup_disable(uint32_t usart_periph)
{    
    USART_CTL0(usart_periph) &=~(USART_CTL0_UESM);
}