add gpio

hc

2023-12-04 f33f61bdb7ca6d5ebe7a78f9d8694b91360279ac

1
2
3
# Locally calculated
sha256 2018ed8fa733155d44ceb1c0066c5cf8df7771cdf7cfca0a07b8dd9bebd9c221 calibrator.c
sha256 a853663f5b4fb3ad77bf2790ab53146f456b8d9b9ddf83b99fe28c0bdec42514 calibrator.c.license