Commit Graph

1 Commits

Author SHA1 Message Date
Philipp Maier 7c46bd12f6 Utility: Adding tool to control Attenuator (ZX76-31R5-SP+)
- Uses sysfs GPIO to control the attenuator chip
- Attenuation setable in 0.5 dB steps, maximum is 31.5 dB
- Attenuators are referenced by their ID (1-4)
2016-09-26 23:43:14 +02:00