ADS7864 上电之后是不是BUSY 脚为高电平(没有开启转换)? 为什么我的ADS7864的BUSY 一直是低电平呢?是硬件问题?
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.
是的,上电后BUSY初始应该为高。
把你的电路图发上来看看,应该没给启动转换信号不会为低的。