A: If USB uses HOST mode, what should be done with these ports?
B:
USB_H1_PWR_EN and USB_H1_OC can be used as programming and HOST, it doesn't matter, USB_H1_VBUS needs to be given 5V
A:
Now the devic
1. Class member functions and data members
Since struct does not control the access rights of its members, an additional mechanism must be added for access control, which complicates the program, so w
I finally found a resource that can explain for free. Before, it either required money or asked for money in disguise... I'll share it with you~~:loveliness:
There are instructions in assembly language that operate on bits directly, such as setting, resetting, inverting, testing a certain bit, etc., which are very convenient for hardware operations. Althou
In addition to compiling the program to run on the iTOP-imx6 development board through the command line operation in Section 11.2.2, you can alsoset it directly on qtcreator, and then each compiled pr