#include"keybarod.h"
#define DAC XBYTE[0x7fff] //P2.7接CS
void main()
{char i;
init(); //液晶初始化
write_com(0x80);
for(i=0;i<8;i++)
{
write_data(show1[i]);
}
write_com(0xc0);
for(i=0;i<16;i++)
{
write_data(show2[i]);
}
TMOD=0x01; //选择16位定时/计数模式
TH0=0x9c;
TL0=0x40;
EA=1;//总中断允许打开
ET0=1;//定时器0中断允许打开
TR0=1;//启动定时器0*/
delay(10);
while(1)
{DAC=dac;}
}