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發(fā)布時間: 2015-1-6 21:40
正文摘要:#include<reg52.h> sbit ser=P3^4; sbit rck=P3^5; sbit sck=P3^6; void hc595senddata(unsigned char x); void hc595showdata(); void delay(unsigned int a); void main() { while(1) { P0=0xff; hc595senddat ... |
| 好象延時函數(shù)有問題,再就i是數(shù)組的問題. |
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