/****************************************
AT89S51单片机****************************************/#include unsigned char code display[] = {0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80, 0x90}; unsigned char code bittab[] = {0xfe,0xfd};unsigned char num[2];unsigned long play;unsign
|