[i=s]This post was last edited by cardin6 on 2018-10-5 23:38[/i] Well, I made a set of transformation looks. This is one of them. According to the transformation steps, it belongs to the third formThe
I wrote a function to display variables in decimal form on the LCD, but it took me a lot of time to debug this function. Only three-digit numbers could be displayed normally, but numbers greater than
LCD configuration has DE mode and HV mode, which can be set by hardware on LCD driver chip. But in the device tree code of Linux kernel driver, how to distinguish DE mode and HV line field synchroniza