timer_t0_polled.c

范例程序 SONiX

#include <sn8p2758.h>


unsigned int t0_buf;

void main (void)
{
	

//============================================================================
//	timer T0
//============================================================================
	FT0ENB=0;			//Disable T0 timer
											
	T0M=0x20; 			//Fcpu/64									   				

	T0C=0x64;			//10ms	interrupt Once 					
												
	FT0ENB=1;			// Enable T0 timer

	FT0IEN=1;  			// Enable T0 interrupt
	FT0IRQ=0;			// Clean T0 interrupt request flag


	while(1)
	{
		while (!FT0IRQ)
		NOP(1);
		FT0IRQ=0;
		T0C=0x64;			//10ms	interrupt Once 
		t0_buf++;
	}			
								
}