add USBrelay

This commit is contained in:
eddyem
2020-10-13 00:01:41 +03:00
parent 62a19346cf
commit 2656ac3d43
13 changed files with 536 additions and 12 deletions

1
count_bits.c Normal file
View File

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__builtin_popcount(x) - counts all non-zero bits in number