Although DS1820 has the advantages of simple temperature measurement system, high temperature measurement accuracy, convenient connection, and less occupied port lines, the following issues should be
[i=s] This post was last edited by qwqwqw2088 on 2016-8-31 20:23 [/i] [p=30, null, left][font=宋体][color=#111111] [/color][b][size=2][color=#000000]It is very important to design a stable, reliable and
With the development of the Internet of Things, radio frequency identification (RFID) technology is increasingly being applied to industrial sites. RFID stands for "Radio Frequency IDentification" in
I want to use ubantu system today, so I downloaded ubantu system from Terasic official website. After installing SD card, everything is normal, but I can't connect to the Internet. I use broadband dia
When debugging in a small system, I found that if AFIO is turned on in the clock initialization, USART2 cannot enter the receive interrupt. After turning off AFIO, the USART2 receive interrupt is norm
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