count.c

来自「基于msc单片机仿真机的仿真程序」· C语言 代码 · 共 36 行

#include "REG52.h"
#include "absacc.h"
#define uchar unsigned char
#define uint unsigned int
#define nop() _nop_()
uint t1_cn=0x00;
void T1_count(void)interrupt 3 using 1
{
	//ES=0;
	t1_cn++;
	P0=t1_cn;
	//SBUF=t1_cn;
	//while(TI==0);TI=0;
	TH1=(65536-1)/256;
        TL1=(65536-1)%256;
	//ES=1;        
} 
void main(void)
{                  
        SCON=0x50;
        //RCAP2L=0xdb;
        //RCAP2H=0xff; 
        //TCLK=1;  
	TMOD=0x50; 
        PCON=0x00;
        TH1=(65536-1)/256;
        TL1=(65536-1)%256;
        IP=0x10;
        EA=1;
        TR1=1;
        //TR2=1;
        ET1=1;
        //ES=1;
        while(1);
  }