modify sin led gpio

hc

2024-05-13 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e

1
2
3
# md5 from https://pypi.python.org/pypi/cryptography/json, sha256 locally computed
md5 fade66de437392ed1ba6980768626204 cryptography-1.7.2.tar.gz
sha256 878cb68b3da3d493ffd68f36db11c29deee623671d3287c3f8d685117ffda9a9 cryptography-1.7.2.tar.gz