add gpio led uart

hc

2024-05-10 748e4f3d702def1a4bff191e0cf93b6a05340f01

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# Locally calculated
sha256    dc935c923b8851208d5d504b343448a9d5bd3e537bb8657875f12d72155600b8  luacrypto-0.3.2-1.src.rock