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發(fā)布時間: 2019-5-29 20:50
正文摘要:驅(qū)動程序: #include<reg51.h> sbit Kp=P1^6; sbit Kn=P1^7; void main() { unsigned char i; unsigned int t; unsigned char r[8]={0xc5,0xc1,0xc9,0xc8,0xca,0xc2,0xc6,0xc4}; P1=0xf0; while(1){ if((K ... |
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