单片机c51的按键0~f的代码答:uchar key;unsigned char code disp_code[]={ 0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71};unsigned char code key_code[]={ 0xee,0xed,0xeb,0xe7,0xde,0xdd,0xdb,0xd7,0xbe,0xbd,0xbb,0xb7,0x7e,0x7d,0x7b,0x77 };/ 延...
高分求单片机高手帮写一段简单的C51程序答:uchar Buf_Index = 0;uchar Time_cnt=0;uchar DRV_OUT=0;sbit val_out=P1^0;uchar code DSY_CODE[]= { 0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x00 };sbit d1=P3^3;sbit d2=P3^4;sbit d3=P3^5;sbit d4=P3^6;sbit d5=P3^7;void Delay(uint x){ uch...