80c51 C51电子钟

时间:2011-10-16 12:45:01
【文件属性】:

文件名称:80c51 C51电子钟

文件大小:3KB

文件格式:C

更新时间:2011-10-16 12:45:01

89s51 c51 keil 单片机 电子钟

80c51 c语言电子钟 #include #include unsigned char data dis_digit; unsigned char key_s, key_v; unsigned char code dis_code[11]={0xc0,0xf9,0xa4,0xb0, // 0, 1, 2, 3 0x99,0x92,0x82,0xf8,0x80,0x90, 0xff};// 4, 5, 6, 7, 8, 9, off unsigned char data dis_buf[8]; unsigned char data dis_index; unsigned char hour,min,sec; unsigned char sec100; sbit K1 = P1^0; sbit K2 = P1^1; //sbit JJ=P2^0; bit scan_key(); void proc_key(); void inc_sec(); void inc_min(); void inc_hour(); void display(); void delayms(unsigned char ms);


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