/*
* NMItest.c
*
* Created on: 2012-5-21
* Author: maswell_xiao
*/
#include
main()
{
DCOCTL = CALDCO_1MHZ; //使用1MHz的CPU主频，来源于DCO
P1DIR |=BIT6;
WDTCTL = WDTPW + WDTHOLD + WDTNMI + WDTNMIES;
IE1 |= NMIIE;
while(1)
{
_bis_SR_register(LPM3_bits);
}
}
#pragma vector = NMI_VECTOR//非屏蔽中断
__interrupt void NMI_Interr(void)
{
P1OUT ^= BIT6;
IFG1 &= ~NMIIFG;//清除标志
}
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