经过试验,STC51的硬件串口接收不到数据,软串口是可以的,所以,我怀疑STC51的硬件串口有问题!
请看以下链接: https://bbs.21ic.com/club/bbs/list.asp?boardid=6&t=2628361&tp=51%u4E32%u53E3%u901A%u4FE1%u95EE%u9898%2C%u90C1%u95F7%u4E4B%u6781%uFF01 相关链接:https://bbs.21ic.com/club/bbs/list.asp?boardid=6&t=2628361&tp=51%u4E32%u53E3%u901A%u4FE1%u95EE%u9898%2C%u90C1%u95F7%u4E4B%u6781%uFF01 |