I2C uses only two data lines for communication, and multiple devices can be mounted under one set of communication lines, so it is widely used in the communication of sensors and other chips. For exam
[i=s] This post was last edited by yupc123 on 2016-6-8 10:14 [/i] Because I have learned how to develop based on Alterar's SOCfpga, and can also skillfully write device tree-based drivers, I no longer