I used the manufacturer's SPI example to test, but the program could not run. After checking line by line, I found that the program paused when it reached SPI0_enable. I could run past this line in th...
I received the board yesterday. It is quite small and compact. The components are hand-soldered, the soldering is very good, and the board is very clean. The board has audio jack, SD card holder, etc....
Headhunter position [Beijing] Job responsibilities: 1. Responsible for the development of embedded systems and peripheral drivers for IoT products; 2. Responsible for the functional definition, module...
[i=s]This post was last edited by Buyixin on 2022-7-7 00:14[/i]Qinheng PD sink protocol chip CH224K test, rantalternative playFirst, write in front
This is my first time participating in a chip promot...
Crystal oscillator is a frequency component, and different frequencies are used in different products. Crystal oscillators are used in 80% to 90 % of electronic products, and are widely used. How much...