seos.c

由sEOS简化来得

#include"main.h"
#include"sEOS.h"
#include"task.h"

void sEOS_ISR() interrupt INTERRUPT_Timer_2_Overflow
{
	TF2=0;
	task();
}

void sEOS_Init_Timer2(const uchar TICK_MS)
{
	ulong Inc;
	uint  Reload_16;
	uchar Reload_08H,Reload_08L;
	
	T2CON =0x04;
	Inc   =((ulong)TICK_MS*(OSC_FREQ/1000))/(ulong)OSC_PER_INST;
	
	Reload_16 =(uint)  (65536UL-Inc);
	Reload_08H=(uchar) (Reload_16/256);
	Reload_08L=(uchar) (Reload_16%256);
	
	TH2   =Reload_08H;
	RCAP2H=Reload_08H;
	TL2   =Reload_08L;
	RCAP2L=Reload_08L;
	
	ET2   =1;
	TR1   =1;
	EA    =1;	
}

void sEOS_Go_To_Sleep(void)
{
	PCON |=0x01;
}