1. Brief Introduction There are many materials on the settings and usage of the Advanced Power Management (APM), as well as its development history and evolution, so there is no need to repeat them h
Without further ado, here are the pictures:I recently went on a business trip to a customer's site to debug equipment. The scene is shown above. The technical part I was responsible for included a fun
There is an EEPROM on the GD32E230C development board, which is read and written through the I2C connection. The relevant files are mainly i2c.c and at24cxx.c and the corresponding header files. Copy
[If you don't understand, ask] What is the function of the op amp in the picture, or what type of op amp does it belong to? If the inductor L is removed, it is very similar to an integrating amplifier
Step 1:Layout the QT program, and then add the code to automatically set the screen size in the constructor. The code is as follows:After setting it up, copy the QT code to Ubuntu.#include#include#inc