modify sin led gpio

hc

2024-05-13 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e

1
2
3
# retrieved by scancpan from http://cpan.metacpan.org/
md5    38c6a188519e6272e9b2b722b315c3d8 GDGraph-1.54.tar.gz
sha256 b96f5c10b656c17d16ab65a1777c908297b028d3b6815f6d54b2337f006bfa4f GDGraph-1.54.tar.gz