add gpio led uart

hc

2024-05-10 748e4f3d702def1a4bff191e0cf93b6a05340f01

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# Locally calculated
sha256 15ce8a7e5a23dafe8177c8df6e6c79b6749a03fff1e8196742d3571657609d21  SDL2_net-2.0.1.tar.gz