1. The first three digits of the digital tube display a stopwatch, which runs from 000 to 999 at a speed of 1% per second. When an independent keyboard is pressed, the stopwatch stops and continues to
It's the end of the year, and I'm finally able to take a break and adjust as I'm entering the holiday season. Today I'm going to clean my room, and I'm just looking through the bottom of the box, dryi
I am using lm3s6938 and want to do online upgrade. I want to upload the upgrade program through the web page, and then the microcontroller receives the upgrade file and saves it to the external Flash.
Use 51 to control a 320×240 LCD screen. The driver chip of the LCD screen is ra8835. Four device names need to be displayed on the screen. The P2 port of the single-chip microcomputer 51 is connected
[Help] The virtual serial port of LaunchPad is identified as COM5. What software should I use to connect? I tried several serial port tools but they only support COM1-COM4...