main.c

c8051学习机实验程序

#include <IO.h>
#include <stdio.h>


#define uchar unsigned char


extern void config();

#define CS0		XBYTE[0x0fff]		
#define CS1		XBYTE[0x1fff]
#define CS2		XBYTE[0x2fff]
#define CS3		XBYTE[0x3fff]
#define CS4		XBYTE[0x4fff]	
#define CS5		XBYTE[0x5fff]
#define CS6		XBYTE[0x6fff]
#define CS7		XBYTE[0x7fff]

void delay(unsigned int i) //延时程序
{
        while(i--);
}


void play(void)
{
  CE=1;
  PR=1;
  PD=0;
  delay(1000);
 
  CE=0;
 
  

}

void record(void)
{
  CE=1;
  PR=0;
  PD=0;
  delay(1000);
 
  CE=0;

  //while(EOM);
  //CE=1;

}
main()
{
uchar temp; 
    delay(1000);
   config();
   delay(1000);
 P2=0;
  P3=0;

//P1=0xff;
 //record();
 
  P1=0xff;
  play();

  
while(1)
  {
  delay(1000);
 // P1=0xff;
 //record();
  
   }


}