modify sin led gpio

hc

2024-05-13 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e

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# From https://sourceforge.net/projects/rhash/files/rhash/1.3.4/
md5 0b51010604659e9e99f6307b053ba13b  rhash-1.3.4-src.tar.gz
sha1 411d8c7ba84fa9763bc49fa2fd3a7587712fd52c  rhash-1.3.4-src.tar.gz