record.c

来自「51系列单片机的汇编程序包」· C语言 代码 · 共 27 行

#define uchar  unsigned char
#define uint   unsigned int

uchar xdata *RecCs = 0x8e18;
uchar code  PlayTab[] =
{0x40,0x42,0x44,0x46,0x48,0x4a,0x4c,0x4e,0x50,0x52,
  0x54,0x56,0x58,0x5a,0x5c,0x5e,0x60,0x62,0x64,0x66
};

void Delay(uchar time)
{
  uchar i;
  while(time-- != 0) for(i=0;i<255;i++);
}

void main()
{
    uchar count;
    for(count =0;count<20;count++)
        {
          *RecCs = RecTab[count];
          RecPlayDelay(2000);    /*延时20秒*/
        }
    *RecCs = 0xff;
}