add gpio led uart

hc

2024-05-10 748e4f3d702def1a4bff191e0cf93b6a05340f01

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# Locally calculated
sha256 bff39692fd2ac3590fd814aa1b1ca33e5d5971092955309aa8424b02b88ce1a3  valua-0.3-1.src.rock