I built a minimum system of AT89S52 on a breadboard, as shown in the figure below. The lines represent the actual connection of the wires (REST circuit is not marked). After connecting the USBASP prog
Help! Wanli 199 learning board, after inserting SD card, can't halt the core during debugging, but can debug normally without SD card. Debugging environment MDK3.5 debugging tool built-in ST_LINK II
[size=4]Hello, everyone. It's time for our weekly highlights review~ I've sorted out the posts from the previous week. See the picture below, the highlights are: [/size] [size=4][/size] [size=4]Are yo