#include "rtc.h"
#include "key.h"
#include "gpio.h"
#include "vksp_tx_cfg.h"

extern byte stop_flag;
/*
***********************************************************************
*
*Syntax                     rtc_init()
*Description: RTC module initilization,100ms period,
*Input      : None
*Output     : None
*
************************************************************************
*/

void rtc_init(void)
{
    SRTISC_RTICLKS = INTERNAL_1KHz;//internal 1KHz reference clock selected
    SRTISC_RTIS    = 0b111;        //1024ms
    SRTISC_RTIE    = 1;            //interrupt enable
    SRTISC_RTIACK  = 1;            //Acknowledge potential pending interrupt
}




/*
***********************************************************************
*
*Syntax                     isr_rtc()
*Description: RTC interrupt service routine
*Input      : None
*Output     : None
*
************************************************************************
*/
interrupt void isr_rtc(void)
{
    SRTISC_RTIACK = 1;             /* clear RTIF bit */
    vfnVkspTx_UpdateVariableKey();
}