Disbuf[2] = (speed/10)%10;
Disbuf[3] = speed%10;
}
//初始化定时器T0
void init_timer0()
{
TMOD &= 0xf0; //定时10毫秒 /* Timer 0 mode 1 with software gate */
TMOD |= 0x01; /* GATE0=0; C/T0#=0; M10=0; M00=1; */
TH0 = 0xC0; /* init values */
TL0 = 0x00;
ET0=1; /* enable timer0 interrupt */ EA=1; /* enable interrupts */
TR0=1; /* timer0 run */
}
//延时函数
void Delay(uint ms)
{
uchar i;
while(ms--)