Lup Yuen Lee 李立源: "Here's how we check #PinePhone's UART Port in Arm…" - Qoto Mastodon

Aug 27, 2022, 14:25

Lup Yuen Lee 李立源 @lupyuen@qoto.org

Writing Arm64 Assembly for #PinePhone 😬

https://github.com/lupyuen/incubator-nuttx/blob/pinephone/arch/arm64/src/qemu/qemu_lowputc.S#L74-L89

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Lup Yuen Lee 李立源 @lupyuen@qoto.org

Here's how we check #PinePhone's UART Port in Arm64 Assembly

https://lupyuen.github.io/articles/uboot?88#wait-for-uart-ready

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Aug 28, 2022, 00:47 · · Tusky · · ·

Aug 28, 2022, 01:56

Lup Yuen Lee 李立源 @lupyuen@qoto.org

And why we're doing #PinePhone UART in Arm64 Assembly

https://lupyuen.github.io/articles/uboot?89#nuttx-uart-macros

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