🐛 Use ADC_VREF for Filament Width ADC Vref (#23977)

2022-03-31 17:23:52 -07:00
parent bd5c6bf23c
commit a6794c1862
1 changed files with 1 additions and 1 deletions
--- a/Marlin/src/feature/filwidth.h
+++ b/Marlin/src/feature/filwidth.h
@@ -67,7 +67,7 @@ public:
  }

  // Convert raw measurement to mm
-  static float raw_to_mm(const uint16_t v) { return v * 5.0f * RECIPROCAL(float(MAX_RAW_THERMISTOR_VALUE)); }
+  static float raw_to_mm(const uint16_t v) { return v * float(ADC_VREF) * RECIPROCAL(float(MAX_RAW_THERMISTOR_VALUE)); }
  static float raw_to_mm() { return raw_to_mm(raw); }

  // A scaled reading is ready