init

Midi-Expression-Pedal.py

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+# Expression pedal settings
+exp_min = 0 # Expression pedal minimum value
+exp_max = 65535 #Expression pedal maximum value
+
+# Midi settings
+midi_channel = 1 # Target midi channel to write to
+cc = 68 # Target Control Change number - this is for Behringer X32 Matrix 5
+cc_min = 0 # Minimum desired CC output
+cc_max = 100 # Maximum desired CC output (only want fader to go to unity gain - hence not 127)
+
+# This function translates the expression pedal value to the equivalent CC value
+def translate(exp_val):
+  return (((exp_val - exp_min) * (cc_max - cc_min)) / (exp_max - exp_min)) + cc_min
+
+# Test the translate function:
+for i in range(65535):
+  print (translate(i))