Calibrate expression pedal: cal_min=36, cal_max=1239

Raw ADC observed range: heel=36, toe=1239. Maps full pedal travel to MIDI 0-127.
2026-07-02 04:19:30 +00:00
parent f6c0a01a14
commit 2cf49b8deb
1 changed files with 2 additions and 2 deletions
@@ -10,8 +10,8 @@ ExpressionPedal::ExpressionPedal(uint8_t adc_pin)
    , midi_cc(4)
    , last_read_time(0)
    , current_raw(0)
-    , cal_min(0)
-    , cal_max(4095)
+    , cal_min(36)
+    , cal_max(1239)
 {
 }