add gpio led uart

hc

2024-05-10 748e4f3d702def1a4bff191e0cf93b6a05340f01

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# Locally computed:
sha256  5145aa844e54cca89ddab6fb7dd9e5952811d8d787c4f4bf27eb261e6c182098  mcrypt-2.6.8.tar.gz