这次采用ads8548作为AD芯片,采用pdf上的电路,用的是硬件模式,采集电压给的都是1V,busy信号也出来了,为什么从并口读出来的数都是全0呢?
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.