I wrote a matrix keyboard program, but there is a problem. Sometimes when I press a key, it returns the key value twice, and sometimes it returns 0 (no key is detected)I debug, return the key value, a...
MSP430 microcontroller, in the last sentence of the main function, I put the microcontroller into LPM3 sleep mode, and wrote an interrupt to wake up the key and light up the LED. However, when I use t...
Here I would like to share Dr. Zhao Jiong's classic book: Complete Analysis of the Linux Kernel - Based on 0.12. In fact, this book is based on 0.11, but it is a revised version, also up to 0.12, but ...
I used c51 before, and then I used stc chips. I feel that stc is much more cost-effective than 51. 51 has made many expansions, and the instruction cycle is also shortened. Recently, I found that many...
[i=s]This post was last edited by wenyangzeng on 2022-3-6 16:40[/i]【GD32L233C-START Evaluation】(4) LPTIMER wake-up triggers ADC in Sleep low-power mode The32-bit LPTIMER timer can run in all low-power...
stm32/stm8
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