At the beginning, I didn't understand what the MSP430 comparator was. I read some information about it on the eeworld forum and seemed to understand it, but when it came to programming, I had no idea
Last time I posted a thread to discuss microcontroller learning, why is there no one replying now? I plan to use 51 as a learning plan. There are mainly IO lectures, timer lectures, external interrupt
[i=s]This post was last edited by wudianjun2001 on 2018-7-10 11:34[/i] [align=left] UART is a basic function. With the serial port, subsequent debugging is very convenient and intuitive. So it is nece
1. Hardware
1. PCF8574 Description
I have a pcf8574 IO expansion board, which was originally used to drive 1602. Unfortunately, I found that 1602 was broken and could not light up. So I could only use
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