I am looking for a chip that outputs a high level (low level) when there is a pulse input, and outputs a low level (high level) when there is no pulse input.
[i=s]This post was last edited by reayfei on 2019-3-9 19:42[/i] Selling a brand new STM32F412 development board, 120 yuan free shipping[url]https://market.m.taobao.com/app/idleFish-F2e/widle-taobao-ra
I want to distinguish the signal entering the interrupt by judging the interrupt flag, but the interrupt flag is cleared as soon as the interrupt is entered? What should I do?
Hi guys, I want to write the code about how to control UART read and write through SPI in SC16IS762. I have read the SPEC of this IC, which has the format of how to control the internal register of UA
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The New Year is here, and it looks like I’ll be staying at home for another Spring Festiva