芯片復合卡軟體》內的資料,加代碼下口口:{{202{%}295{&}808}}可測驗,包跳票,
1 uint8_t }AT24CXX_READ_ONE_BYTE(uint16_t address) 2 { 3 uint8_t dat; 4 5 I2C_START(); 6 AT24CXX_ERR = I2C_WRITE_BYTE(AT24CXX_WIRTE_CMD); 7 if(AT24CXX_ERR != 0)//沒有回應直接退出 8 { 9 AT24CXX_ERR = I2C_WRITE_BYTE(address & 0xFF);10 if(AT24CXX_ERR != 0)11 { 12 I2C_START();13 14 AT24CXX_ERR = I2C_WRITE_BYTE(AT24CXX_READ_CMD); 15 if(AT24CXX_ERR != 0)16 { 17 dat = I2C_READ_BYTE(0); 18 I2C_STOP();19 }20 }21 }22 23 return dat;24 }
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