Let's take a look at some of my personal understanding of HID knowledge points
HID uses endpoints to interact with the PC via USB
Endpoint 0 does not need to be configured and can directly send and re
[size=5][backcolor=rgb(222, 240, 251)]Simulation target, input 5V sine wave, output 3.3V sine wave, [/backcolor][/size][size=5][backcolor=rgb(222, 240, 251)]As shown in the figure, [/backcolor][/size]
Board: beagleboard X15
Uboot version: u-boot-2019.01+gitAUTOINC+8b90adfb16-g8b90adfb16
Question: Where does uboot find the corresponding device tree for the automatic device board? (It seems that ther