I want to control gpio on linux
But I don't know how to calculate
Can someone provide an example?
For example: How does PWM3 correspond to /sys/class/gpio471?
Hello, Huang Simple,
Thanks you for Contacting Intel Embedded Community.
Please check the following documents:
- Document number 566755-1.1 - http://http//www.intel.com/cd/edesign/library/asmo-na/eng/566755.htm Apollo Lake General Purpose Input Output (GPIO) - Configuration Guide for Linux.
- Document number 568502 - http://http//www.intel.com/cd/edesign/library/asmo-na/eng/568502.htm Apollo Lake SoC General Purpose Input Output (GPIO) Module Software Driver - Design Specification.
Thanks for your update.
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