当使用模块的40PIN引脚上的gpio功能时，测量电压一直没有反应。在使用了系统的配置，和下载的sdk都已试过。使用的引脚为PH.00，40pin的18脚。 (base) nvidia@ubuntu:/sys/class/gpio$ echo 391 > export (base) nvidia@ubuntu:/sys/class/gpio$ ls export gpiochip316 gpiochip348 PH.00 unexport (base) nvidia@ubuntu:/sys/class/gpio$ cd PH.00 (base) nvidia@ubunt…

40pin接口的GPIO输出检测不到电压变化

KevinFFF August 8, 2024, 3:50pm 5

Since you are using the devkit, could you also verify with the latest Jetpack 5.1.3 (R35.5.0)?

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