/************************************************************************************************************
* Timer2 Capture interrupt subroutine
************************************************************************************************************/
void Capture_ISR (void) interrupt 12
{
clr_CAPF0; // clear capture0 interrupt flag
P1 = C0L; // For capture mode CxL/CxH with data capture from I/O pin
P2 = C0H;
P12 = ~P12; //toggle GPIO1 to show int
printf("\n TM2 CAP 0x%bX",C0H);
clr_TF2;
}
/************************************************************************************************************
* Main function
************************************************************************************************************/
void main (void)
{
Set_All_GPIO_Quasi_Mode;
InitialUART0_Timer3(115200);
P00_Input_Mode;
P00 = 1;
TIMER2_CAP0_Capture_Mode;
IC3_P00_CAP0_BothEdge_Capture;
set_ECAP; //Enable Capture interrupt
set_TR2; //Triger Timer2
set_EA;
while(1);
}
看了官方的代码，好像不能同时测两路PWM信号呀。。。
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