![]() |
發(fā)布時間: 2016-12-11 21:29
正文摘要:#include <regx51.h> void delayms(unsigned int i) { unsigned char k; while(i--) for(k=0;k<120;k++); } char scan_key (); void main() { unsigned char led[]={0xc0,0xf9,0xa4,0xb0,0x99,0x92 ... |
Powered by 單片機教程網(wǎng)