/* Disable/Stop the RTC oscillator. 
Stops the RTC oscillator. */
void am_hal_rtc_osc_disable(void)
/* Disable/Stop the RTC oscillator. 
Stops the RTC oscillator. */
void am_hal_rtc_osc_disable(void)
{
    AM_REG(RTC, RTCCTL) |= AM_REG_RTC_RTCCTL_RSTOP(1);
}