The USB protocol contains a lot of content, and here we will only talk about the part about hardware design.
USB generally has 4 pins, one VCC, one GND, one D+, and one D-.
VCC is generally around 5V,...
Internationally, 0.4 is usually regarded as the "warning line" for income distribution gap. The Gini coefficient should be kept between 0.2 and 0.4. A value below 0.2 indicates insufficient social mot...
Lang Xianping: Looking at the employment difficulties of college students from the perspective of industrial chain division of labor http://view.news.qq.com/a/20080723/000001.htm...
I am using vs2008 to develop a wince interface. By default, the dialog box is always automatically maximized, but I just want the dialog box to occupy half of the screen. Does anyone know how to solve...
[i=s]This post was last edited by jinglixixi on 2022-5-23 23:31[/i]In the routine program of the development board, an RTC test program is provided, which displays the output content through the seria...
Is there any simulation software for STM32? It is a circuit simulation tool similar to the simulation of 51 and MSP430 in Proteus. It seems that STM32 is not found in Proteus....