isr.c

简单RS232通信程序

//isr.c



void BREAK(void) __attribute__ ((ISR));

void FIQ(void) __attribute__ ((ISR));

void IRQ0(void) __attribute__ ((ISR));

void IRQ1(void) __attribute__ ((ISR));

void IRQ2(void) __attribute__ ((ISR));

void IRQ3(void) __attribute__ ((ISR));

void IRQ4(void) __attribute__ ((ISR));

void IRQ5(void) __attribute__ ((ISR));

void IRQ6(void) __attribute__ ((ISR));

void IRQ7(void) __attribute__ ((ISR));




void BREAK(void)
{
	//add your code here

}

void FIQ(void)
{
	//add your code here

}

void IRQ0(void)
{
	//add your code here

}

void IRQ1(void)
{
	//add your code here

}

void IRQ2(void)
{
	//add your code here

}

void IRQ3(void)
{
	//add your code here

}

void IRQ4(void)
{
	//add your code here

}

void IRQ5(void)
{
	//add your code here
	*(volatile unsigned int *)0x7011 = 0x0008;
	*(volatile unsigned int *)0x7012 = 0x0001;
}

void IRQ6(void)
{
	//add your code here

}

void IRQ7(void)
{
	//add your code here

}