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51單片機模擬I2C總線程序
#include #include sbitled=P1^0;sbitled2=P1^1;sbit scl=P3^5;//24c02 SCLsbit sda=P3^4;//24c02 SDAsbit DOG=P1^7;//狗uchar x24c02_read(uchar address);//從24c02的地址address中讀取一個字節(jié)數據void x24c02_wr
#include #include sbitled=P1^0;sbitled2=P1^1;sbit scl=P3^5;//24c02 SCLsbit sda=P3^4;//24c02 SDAsbit DOG=P1^7;//狗uchar x24c02_read(uchar address);//從24c02的地址address中讀取一個字節(jié)數據void x24c02_wr
