/**********************************************************************//**
* @brief turn on LED1 and blink it every second until user touch the capsense
*
* @param none
*
* @return none
*************************************************************************/
void onLED(void)
{
// configure RTC interrupt every second
RTC_B_definePrescaleEvent(__MSP430_BASEADDRESS_RTC_B__, RTC_B_PRESCALE_1, RTC_B_PSEVENTDIVIDER_128);
RTC_B_enableInterrupt(__MSP430_BASEADDRESS_RTC_B__, RTC_B_PRESCALE_TIMER1_INTERRUPT);
RTC_B_startClock(__MSP430_BASEADDRESS_RTC_B__);
startupStatus = 1;
}
void System_Init(void)
{
/* Calendar struct */
sCalendar calendar;
/* Stop watchdog timer */
WDTCTL = WDTPW | WDTHOLD;
/* Systyem Clock */
/* Enabled XT1 Crystal */
PJSEL0 |= BIT4 + BIT5;
/* Write Password */
CSCTL0_H = 0xA5;
CSCTL1 |= DCOFSEL0 + DCOFSEL1 + DCORSEL; // Set max. DCO setting, 24 MHz
CSCTL2 = SELA_0 + SELS_3 + SELM_3; // set ACLK = XT1; MCLK = DCO
CSCTL3 = DIVA__8 + DIVS_0 + DIVM_0; // set all dividers
CSCTL4 |= XT1DRIVE_0;
CSCTL4 &= ~XT1OFF;
do
{
CSCTL5 &= ~XT1OFFG;
/* Clear XT1 fault flag */
SFRIFG1 &= ~OFIFG;
}while (SFRIFG1 & OFIFG); // Test oscillator fault flag
/* Timer init */
TA0CTL = (TASSEL_1 + ID_3 + MC_1 /*+ TAIE*/);
TA0CCR0 = 511;
TA0CCTL0 = CCIE;
/* Set start calendar date-time */
calendar.Year = 2015;
calendar.Month = 0;
calendar.DayOfMonth = 1;
calendar.DayOfWeek = 4;
calendar.Hours = 0;
calendar.Minutes = 0;
calendar.Seconds = 0;
/* RTC start clock */
RTC_B_startClock(RTC_B_BASE);
/* Init RTC calendar */
RTC_B_initCalendar(RTC_B_BASE, &calendar, RTC_B_FORMAT_BINARY);
/* Enabled RTC interrupt */
RTC_B_enableInterrupt(RTC_B_BASE, RTCRDYIE + RTCTEVIE + RTCAIE);
RTCCTL01 &=~ RTCHOLD;
}