AM623: Function consultation on writing kernel module files to call GPIO

bu yuying

Part Number: AM623

Tool/software:

I want to write a kernel module file, what functions can I call to get gpio and control gpio? What method can I use to quickly read the input level of gpio?

8 months ago

0 Anshu Madwesh 8 months ago

TI__Mastermind 19465 points

Hello,

TI E2E forums cannot help with developing custom applications. We can only provide support for code written and tested by TI in the Linux SDK.

From a quick search, libgpiod library is something that you can look into: https://github.com/brgl/libgpiod

Best Regards,

Anshu

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AM623: Function consultation on writing kernel module files to call GPIO