I am going to use IAP to download the app. After changing the app's starting address to 0X40002000, the program is flying around. I need to change something there. I am running it under KEIL....
I have a question!I have connected a 320*240 LCD with NE1.It seems that only PD7 can be used as chip select. (NE1/NCE2)...Is there any solution? I also need to connect a "pseudo peripheral"...(It does...
[hide]LED backlight and CCFL backlight are basically the same in structure, the main difference is that LED is a point light source, while CCFL is a line light source. From a long-term perspective, LE...
Preface
See https://bbs.eeworld.com.cn/thread-1219964-1-1.html to build the Qt development environment
This time, the execution time of different control operations tested by Qt was used to measure th...
General guidelines: 1. Avoid using the compiler switch -r to clear registers. This is very resource intensive and can degrade code quality. Allow the compiler to allocate register variables. Clear reg...