我的gpio02引脚对应系统的pp.06,我用命令给拉高之后,电压达不到1.8v

我的GPIO02引脚对应系统的PP.06,我用命令拉高之后,检测到的电压只有0.18V,达不到1.8V,这可能有哪些原因?

Are you testing on devkit of your own custom board? Any external connection on this pin? What’s your dts setting and what command you used to pull it to high? Please describe in detail as possible as you can when you file a question.

This topic was automatically closed 14 days after the last reply. New replies are no longer allowed.