uint8_t I2CWrBuffer[BUFSIZE];预定义了字节数组
/将1.0.1 写入I2CWrBuffer[19]/
I2CWrBuffer[19]= 0; //版本号1.0.1
I2CWrBuffer[19] |= ((1&0x07) <<5);
I2CWrBuffer[19] |= ((0&0x03) <<3) ;
I2CWrBuffer[19] |= (1&0x07);
uint8_t I2CWrBuffer[BUFSIZE];预定义了字节数组
/将1.0.1 写入I2CWrBuffer[19]/
I2CWrBuffer[19]= 0; //版本号1.0.1
I2CWrBuffer[19] |= ((1&0x07) <<5);
I2CWrBuffer[19] |= ((0&0x03) <<3) ;
I2CWrBuffer[19] |= (1&0x07);