This course explains FTL server construction, HTTP server construction and LINUX programming, shell programming and process management, network configuration, etc.
I upgraded the BSP from 4.2 to 5.0. After the CPU goes to sleep (about 20ma current), if it sleeps for dozens of seconds and then wakes up, there is no problem. If it wakes up after sleeping for one m
I've been debugging a color screen these days. Haha, now that it's done, I'll play whack-a-mole. Hehe! Every time the score increases by 100, the speed will increase by one level. Color screen resolut
[i=s]This post was last edited by yang_alex on 2019-8-3 18:30[/i][CH549 Review] Part 4 Low-Level Driver Software Review - Touch Button DriverIn the previous post "Comparison and Evaluation of Low-Leve
[i=s]This post was last edited by jinglixixi on 2021-5-20 23:36[/i]DHT22 is a common digital temperature and humidity sensor. It uses a single bus to work, so it saves GPIO port resources. Combining i
I have just learned the 89c52 single-chip microcomputer. The schematic diagram of the experimental board has been uploaded. I want to use 74ls138 and 74ls47 to light up all the digital tubes at the sa