需要使用这个芯片,按照手册画了电路板,没有接入IIC通讯,能否通过硬件实现最基本的电压输出。我现在只测到Vref有2.2V电压,其他输出全都没有。
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.