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fixed lag

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This commit is contained in:
John Park 2022-02-27 13:11:32 -08:00
parent 40e6157eb2
commit 76a19b64a7
1 changed files with 17 additions and 14 deletions
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31
Macropad_MIDI_Tester/code.py
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@ -1,4 +1,4 @@
# SPDX-FileCopyrightText: 2021 John Park for Adafruit Industries # SPDX-FileCopyrightText: 2022 John Park for Adafruit Industries
# SPDX-License-Identifier: MIT # SPDX-License-Identifier: MIT
# Macropad MIDI Tester # Macropad MIDI Tester
# Play MIDI notes with keys # Play MIDI notes with keys
@ -10,6 +10,7 @@ from rainbowio import colorwheel
CC_NUM = 74 # select your CC number CC_NUM = 74 # select your CC number
macropad = MacroPad(rotation=180) # create the macropad object, rotate orientation macropad = MacroPad(rotation=180) # create the macropad object, rotate orientation
macropad.display.auto_refresh = False # avoid lag
# --- Pixel setup --- # # --- Pixel setup --- #
key_color = colorwheel(120) # fill with cyan to start key_color = colorwheel(120) # fill with cyan to start
@ -38,20 +39,20 @@ last_knob_pos = macropad.encoder # store knob position state
while True: while True:
while macropad.keys.events: # check for key press or release
key_event = macropad.keys.events.get()
if key_event:
if key_event.pressed:
key = key_event.key_number
macropad.midi.send(macropad.NoteOn(midi_notes[key], 120)) # send midi noteon
macropad.pixels[key] = colorwheel(90) # light up green
text_lines[1].text = "NoteOn:{}".format(midi_notes[key])
key_event = macropad.keys.events.get() # check for key press or release if key_event.released:
if key_event: key = key_event.key_number
if key_event.pressed: macropad.midi.send(macropad.NoteOff(midi_notes[key], 0))
key = key_event.key_number macropad.pixels[key] = key_color # return to color set by encoder bank value
macropad.midi.send(macropad.NoteOn(midi_notes[key], 120)) # send midi noteon text_lines[1].text = "NoteOff:{}".format(midi_notes[key])
macropad.pixels[key] = colorwheel(90) # light up green
text_lines[1].text = "NoteOn:{}".format(midi_notes[key])
if key_event.released:
key = key_event.key_number
macropad.midi.send(macropad.NoteOff(midi_notes[key], 0))
macropad.pixels[key] = key_color # return to color set by encoder bank value
text_lines[1].text = "NoteOff:{}".format(midi_notes[key])
macropad.encoder_switch_debounced.update() # check the knob switch for press or release macropad.encoder_switch_debounced.update() # check the knob switch for press or release
if macropad.encoder_switch_debounced.pressed: if macropad.encoder_switch_debounced.pressed:
@ -91,3 +92,5 @@ while True:
text_lines[0].text = ("Mode: %s %d" % (mode_text[mode], midi_values[mode]-8)) text_lines[0].text = ("Mode: %s %d" % (mode_text[mode], midi_values[mode]-8))
last_knob_pos = macropad.encoder last_knob_pos = macropad.encoder
macropad.display.refresh()