[b]2-1-1. Working principle of switching transformer[/b] Switching transformers generally work in a switching state; when the input voltage is a DC pulse voltage, it is called a unipolar pulse input,
1. Software interrupts and hardware interrupts C5402 supports both hardware interrupts and software interrupts. Hardware interrupts are divided into external interrupts and internal interrupts. There
Not long ago, I saw a colleague's article on OTP repeated programming skills on the Internet. I thought it was very well written, so I shared it with you. OTP programming skills, this article is perfe
When doing uboot and kernel porting experiments, considering efficiency, we often download the kernel image to the board's memory through the network cable using tftp , and then run the test. uboot ha
The situation is as follows: A global variable HANDLE g_hevInt[3] is set; Three events are created in the program: g_hevInt[0] = CreateEvent(NULL,FALSE,FALSE,NULL); g_hevInt[1] = CreateEvent(NULL,FALS