When I use the AT89S52 microcontroller to drive the Ra8835 320X240 LCD, I can't display the screen with the following program. Can an expert help me find out what's going on?...
Have you ever encountered this situation? When the resistor is not powered, the resistance value is constant. Once the power is turned on (AC), the resistance value is abnormally increased by more tha...
I have just started learning and I want to ask a basic question. I hope you can help me. CJNE R0, #100, LOOP This sentence CJNE means that when R0 is less than 100, jump to LOOP. The question is, is t...
[font=微软雅黑][size=3] A few days ago, a netizen asked me why I haven't posted recently. I joked that I was saving up for a big move. {:soso_e120:} Regarding the recent forum upgrade, everyone has made a...