1712131502
級別: 論壇先鋒
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偶今天折騰了好久,搞了個正反轉的程序,竟然不執行,求指點 #include <reg52.h> sbit s4=P3^6; sbit s5=P3^7; sbit km1=P1^3; sbit km2=P1^5; void main() { km1=1; km2=1; while(1){ if (s4==0) { km1=0; km2=1; } if (s5==0){ km1=1; km2=0; } } } |
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