如果打开中断，并且打开总中断，但是没有中断子程序，那么该怎样执行？
比如：
#include "reg52.h"
long temp;
long IntDegF;
long IntDegC;
void main(void)
{
WDTCTL = WDTPW + WDTHOLD; // Stop WDT
//Configure ADC10
ADC10CTL1 = INCH_10 + ADC10DIV_3; // Choose ADC Channel as Temp Sensor
ADC10CTL0 = SREF_1 + ADC10SHT_3 + REFON + ADC10ON + ADC10IE; //Choose ADC Ref source
__enable_interrupt(); // Enable interrupts.
TACCR0 = 30; // Delay to allow Ref to settle
TACCTL0 |= CCIE; // Compare-mode interrupt.
TACTL = TASSEL_2 | MC_1; // TACLK = SMCLK, Up mode.
LPM0; // Wait for delay.
TACCTL0 &= ~CCIE;
__disable_interrupt(); // Disable timer Interrupt
while(1)
{
ADC10CTL0 |= ENC + ADC10SC; // Sampling and conversion start
__bis_SR_register(LPM0_bits + GIE); // LPM0 with interrupts enabled
// oF = ((A10/1024)*1500mV)-923mV)*1/1.97mV = A10*761/1024 - 468
temp = ADC10MEM;
IntDegF = ((temp - 630) * 761) / 1024;
// oC = ((A10/1024)*1500mV)-986mV)*1/3.55mV = A10*423/1024 - 278
temp = ADC10MEM;
IntDegC = ((temp - 673) * 423) / 1024;
__no_operation(); // SET BREAKPOINT HERE
}
}
里面呢，ADC10和TIMERA出现中断，但是没有中断程序，中断之后是顺序执行吗？ |
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楼主
