各位,
我现在有一个疑问,我把GPIO4配置成SFD功能(默认的),CC2520在发送或接受模式下SFD变高电平之后马上就变成低电平了,datasheet里说明的情况应该是SFD信号在发送完毕之前都应该是高电平,接收帧状态下(FIFOP门限设为最高)也应该保持一段时间的高电平。请教各位,出现这种情况的原因是什么?有什么解决方法?谢谢!
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.