When writing my own simple OS, I encountered some problems with the interrupt processing flow. The interrupt can be entered and processed normally, but once the interrupt is generated, it will come ba...
I encountered some problems when using the Flash of LPC1114, and I would like to ask for your advice.(1) Does the LPC1114 Flash require at least 256 bytes to be read or written each time, rather than ...
This is a hard thing, I worked on it for a long time, finally got it done, but I still feel very vague about the structure of PIC. I feel that when port B is configured in input mode and the input mod...
After the last round of extensive suggestion collection ([url=https://bbs.eeworld.com.cn/thread-333975-1-1.html]https://bbs.eeworld.com.cn/thread-333975-1-1.html[/url]), forum members put forward many...
Hello everyone! Due to financial problems, I don't have the conditions to buy an ARM processor and the corresponding environment. I read books but don't practice, so I forget what I read. Is there any...