I made a campus schedule control system ,but it is not working properly. Please help me take a look and fix it. Thank you very much.The key is that my DS12887 chip is not working. . ....
Repost and see the link: [url]http://house.ifeng.com/pic/photo/detail_2014_03/30/35280793_0.shtml#p=1[/url] If there is such a thing in China, I guess many people would really beg to be in, but at lea...
I use two 8280 boards to adjust the spi communication function. Now one of the boards can send and receive data in a loop without any problem. Then one is set as the master and the other is set as the...