说明: #include #include #define uchar unsigned char #define uint unsigned int sbit dula=P2^6; sbit wela=P2^7; sbit Echp = P2^1; //模块引脚 sbit Trig = P2^0; sbit test =P1^0; uint succeed_flag,time,timeL,timeH; uint distance; uchar code table[]={0x3f,0x06,0x5b
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