I know how to get a random number, but I don't know how to match this number with the Chinese characters in the font library and display it? My Chinese character display function is: LCD_PutString(200...
In my mind, threads are tasks and tasks are threads.
Last time I ran the RTX operating system in the watchdog routine, so this time I will create another task to bring the dog with me. After all, it w...
I am using UC3843 to control MOS tube to make boost circuit. I measured the output waveform of UC3843 pin 6 and found that there is waveform only in a few cycles, and the output waveform is always low...