add headamp gain and phantom commands

2026-04-09 02:13:35 +00:00 · 2026-02-01 01:25:47 +00:00
parent 64b4be032f
commit 9898c21197
6 changed files with 256 additions and 31 deletions
--- a/internal/xair/util.go
+++ b/internal/xair/util.go
@@ -2,6 +2,14 @@ package xair

 import "math"

+func linGet(min float64, max float64, value float64) float64 {
+	return min + (max-min)*value
+}
+
+func linSet(min float64, max float64, value float64) float64 {
+	return (value - min) / (max - min)
+}
+
 func mustDbInto(db float64) float64 {
 	switch {
 	case db >= 10: