add gpio led uart

hc

2024-05-10 748e4f3d702def1a4bff191e0cf93b6a05340f01

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# Locally calculated
sha256 c3afb0dad47b6c3a5b7b449f57a4938df27bf974efbe188d85c4fb998eff0039  yaml-2.0.2.tgz