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Posted to dev@nuttx.apache.org by "Lee, Lup Yuen" <lu...@appkaki.com> on 2022/05/02 08:56:21 UTC

Article: GPIO Expander for PineDio Stack BL604

This article explains how I created an I/O Expander to manage all 23 GPIOs
on PineDio Stack BL604 RISC-V Board:

https://lupyuen.github.io/articles/expander

Lup