isr.c

来自「SPCE061a_計時器_教你如何使用c撰写开发程式」· C语言 代码 · 共 60 行

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//*******************************************************************////Interrupt Service Routine For C language//*******************************************************************//#include	"SPCE061.H"unsigned int g_uiOutput=0xffff;void BREAK(void) __attribute__ ((ISR));void BREAK(void){}void FIQ(void) __attribute__ ((ISR));void FIQ(void){}void IRQ0(void) __attribute__ ((ISR));void IRQ0(void){}void IRQ1(void) __attribute__ ((ISR));void IRQ1(void){}void IRQ2(void) __attribute__ ((ISR));void IRQ2(void){}void IRQ3(void) __attribute__ ((ISR));void IRQ3(void){}void IRQ4(void) __attribute__ ((ISR));void IRQ4(void){}void IRQ5(void) __attribute__ ((ISR));void IRQ5(void){}void IRQ6(void) __attribute__ ((ISR));void IRQ6(void){	unsigned int i;	g_uiOutput=~g_uiOutput;			//reverse	if(!(*P_INT_Ctrl&0x0001))	{	//IRQ_TMB2		*P_INT_Clear=0x0001;		//clear INT flag	}	else	{	//IRQ_TMB1		*P_IOB_Data=g_uiOutput;		//output		i=100;		while(i--);			//delay		*P_INT_Clear=0x0002;		//clear INT flag	}}void IRQ7(void) __attribute__ ((ISR));void IRQ7(void){}

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