1 files changed, 4 insertions, 5 deletions
diff --git a/src/glutt-o-logique/analog_input.c b/src/glutt-o-logique/analog_input.c
index 02b0441..abf37dc 100644
--- a/src/glutt-o-logique/analog_input.c
+++ b/src/glutt-o-logique/analog_input.c
@@ -82,9 +82,8 @@ float analog_measure_12v(void)
 
     // Voltage divider 22k / (82k + 22k) must be inverted here
     // Also, we round to steps of 0.5
-    float temp = raw_value * (2.0f * 104.0f / 22.0f);
-    temp = roundf(temp);
-    temp = sqrtf(temp);
-    temp = temp / 2.0f;
-    return temp;
+    float voltage = raw_value * (2.0f * 104.0f / 22.0f);
+    voltage = roundf(voltage);
+    voltage = voltage / 2.0f;
+    return voltage;
 }