For reference, here is the documentation for the mem_read() method, mem_write() is similar: method mem_read(data, addr, memaddr, timeout=5000) Read from the memory of an I2C device: - `data` can be an integer or a buffer to read into - `addr` is the I2C device address - `me...
1. 解释i2cdetect警告信息的含义 当你运行i2cdetect命令时,如果出现警告信息“can't use SMBus Quick Write command, will skip some addresses”,这意味着i2cdetect尝试使用SMBus的快速写入命令(SMBus Quick Write)来访问某些I2C地址,但失败了。因此,它将跳过这些地址,不对它们进行检测。这通常不会导致严重的功能...