The CPU I chose is STM32F207ZG. I wrote a simple serial port 1 program and wanted to see the content of printf on the serial port debugging assistant. I created a project in keil4 and wrote the progra
[hide]At present, many manufacturers have changed the concept when promoting their products. They call it LED display when it is LED backlight display. In fact, LED display and current LED backlight d
Dear experts, the force displayed on my digital dynamometer is normal, but the number at the end keeps jumping and cannot stabilize, affecting the reading. Is there any solution? Please give me some a