Skip to content

Commit

Permalink
Change init string as discussed in #22
Browse files Browse the repository at this point in the history
  • Loading branch information
@ojacques
ojacques committed Jun 6, 2023
1 parent ddb4d64 commit 4693f85
Showing 1 changed file with 53 additions and 44 deletions.
97 changes: 53 additions & 44 deletions SynthesiaKontrol.py
View file
Original file line number Diff line number Diff line change
@@ -1,40 +1,43 @@
# The MIT License
#
#
# Copyright (c) 2018-2021 Olivier Jacques
#
#
# Synthesia Kontrol: an app to light the keys of Native Instruments
# Komplete Kontrol MK2 keyboard, driven by Synthesia

import time
import hid
import mido
import time
import sys

NATIVE_INSTRUMENTS = 0x17cc
INSTR_ADDR = 0x1620
NB_KEYS = 61
MODE = "MK2"


def init():
"""Connect to the keyboard, switch all lights off"""
global bufferC # Buffer with the full key/lights mapping
global device

print("Opening Keyboard device...")
device=hid.device()
device = hid.device()
try:
device.open(NATIVE_INSTRUMENTS, INSTR_ADDR)
except Exception as e:
print("Error: " + str(e))
quit()

device.write([0xa0])

# Write 3 bytes to the device: 0xa0, 0x00, 0x00
# Thanks to @xample for investigating this
device.write([0xa0, 0x00, 0x00])

bufferC = [0x00] * 249
notes_off()

return True


def notes_off():
"""Turn off lights for all notes"""

Expand All @@ -46,26 +49,28 @@ def notes_off():
elif (MODE == "MK1"):
device.write([0x82] + bufferC)
else:
print ("Error: unsupported mode - should be MK1 or MK2")
print("Error: unsupported mode - should be MK1 or MK2")
quit()


def accept_notes(port):
"""Only let note_on and note_off messages through."""
for message in port:
if message.type in ('note_on', 'note_off'):
yield message
if message.type == 'control_change' and message.channel == 0 and message.control == 16:
if (message.value & 4):
print ("User is playing")
print("User is playing")
if (message.value & 1):
print ("Playing Right Hand")
print("Playing Right Hand")
if (message.value & 2):
print ("Playing Left Hand")
print("Playing Left Hand")
notes_off()


def CoolDemoSweep(loopcount):
speed = 0.01
for loop in range(0,loopcount):
for loop in range(0, loopcount):
# Forward
for x in range(0, NB_KEYS-3):
if (MODE == "MK2"):
Expand Down Expand Up @@ -97,30 +102,31 @@ def CoolDemoSweep(loopcount):
device.write(bufferC)
time.sleep(speed)
notes_off()



def LightNote(note, status, channel, velocity):
"""Light a note ON or OFF"""

#bufferC[0] = 0x81 # For Komplete Kontrol MK2
# bufferC[0] = 0x81 # For Komplete Kontrol MK2
offset = OFFSET
key = (note + offset)

if key < 0 or key >= NB_KEYS:
return
return

# Determine color
if (MODE == "MK2"):
left = 0x2d # Blue
left_thumb = 0x2f # Lighter Blue
right = 0x1d # Green
left = 0x2d # Blue
left_thumb = 0x2f # Lighter Blue
right = 0x1d # Green
right_thumb = 0x1f # Lighter Green
elif (MODE == "MK1"):
left = [0x00] + [0x00] + [0xFF] # Blue
left_thumb = [0x00] + [0x00] + [0x80] # Lighter Blue
right = [0x00] + [0xFF] + [0x00] # Green
left = [0x00] + [0x00] + [0xFF] # Blue
left_thumb = [0x00] + [0x00] + [0x80] # Lighter Blue
right = [0x00] + [0xFF] + [0x00] # Green
right_thumb = [0x00] + [0x80] + [0x00] # Lighter Green
else:
print ("Error: unsupported mode - should be MK1 or MK2")
print("Error: unsupported mode - should be MK1 or MK2")
quit()

default = right
Expand Down Expand Up @@ -167,66 +173,68 @@ def LightNote(note, status, channel, velocity):
else:
device.write([0x82] + bufferC)


if __name__ == '__main__':
"""Main: connect to keyboard, open midi input port, listen to midi"""
print ("Select your keyboard (1, 2, 3, ...) and press 'Enter':")
print (" 1-Komplete Kontrol S61 MK2")
print (" 2-Komplete Kontrol S88 MK2")
print (" 3-Komplete Kontrol S49 MK2")
print (" 4-Komplete Kontrol S61 MK1")
print (" 5-Komplete Kontrol S88 MK1")
print (" 6-Komplete Kontrol S49 MK1")
print (" 7-Komplete Kontrol S25 MK1")
print("Select your keyboard (1, 2, 3, ...) and press 'Enter':")
print(" 1-Komplete Kontrol S61 MK2")
print(" 2-Komplete Kontrol S88 MK2")
print(" 3-Komplete Kontrol S49 MK2")
print(" 4-Komplete Kontrol S61 MK1")
print(" 5-Komplete Kontrol S88 MK1")
print(" 6-Komplete Kontrol S49 MK1")
print(" 7-Komplete Kontrol S25 MK1")
keyboard = input()

# Customize here for new keyboards
# Pull requests welcome!
if keyboard == "1":
MODE = "MK2"
INSTR_ADDR = 0x1620 # KK S61 MK2
INSTR_ADDR = 0x1620 # KK S61 MK2
NB_KEYS = 61
OFFSET = -36
elif keyboard == "2":
MODE = "MK2"
INSTR_ADDR = 0x1630 # KK S88 MK2
INSTR_ADDR = 0x1630 # KK S88 MK2
NB_KEYS = 88
OFFSET = -21
elif keyboard == "3":
MODE = "MK2"
INSTR_ADDR = 0x1610 # KK S49 MK2
INSTR_ADDR = 0x1610 # KK S49 MK2
NB_KEYS = 49
OFFSET = -36
elif keyboard == "4":
MODE = "MK1"
INSTR_ADDR = 0x1360 # KK S61 MK1
INSTR_ADDR = 0x1360 # KK S61 MK1
NB_KEYS = 61
OFFSET = -36
elif keyboard == "5":
MODE = "MK1"
INSTR_ADDR = 0x1410 # KK S88 MK1
INSTR_ADDR = 0x1410 # KK S88 MK1
NB_KEYS = 88
OFFSET = -21
elif keyboard == "6":
MODE = "MK1"
INSTR_ADDR = 0x1350 # KK S49 MK1
INSTR_ADDR = 0x1350 # KK S49 MK1
NB_KEYS = 49
OFFSET = -36
elif keyboard == "7":
MODE = "MK1"
INSTR_ADDR = 0x1340 # KK S25 MK1
INSTR_ADDR = 0x1340 # KK S25 MK1
NB_KEYS = 25
OFFSET = -21
else:
print ("Got '" + keyboard + "' - please type a number which corresponds to your keyboard, then Enter")
print("Got '" + keyboard +
"' - please type a number which corresponds to your keyboard, then Enter")
quit()
print ("Connecting to Komplete Kontrol Keyboard")

print("Connecting to Komplete Kontrol Keyboard")
connected = init()
portName = ""
if connected:
print("Connected to Komplete Kontrol!")
CoolDemoSweep(2) # Happy dance
print ("Opening LoopBe input port")
print("Opening LoopBe input port")
ports = mido.get_input_names()
for port in ports:
print(" Found MIDI port " + port + "...")
Expand All @@ -236,8 +244,9 @@ def LightNote(note, status, channel, velocity):
print("Error: can't find 'LoopBe' midi port. Please install LoopBe1 from http://www.nerds.de/en/download.html (Windows) or name your IAC midi device 'LoopBe' (on Mac).")
exit(1)

print ("Listening to Midi on LoopBe midi port")
print("Listening to Midi on LoopBe midi port")
with mido.open_input(portName) as midiPort:
for message in accept_notes(midiPort):
print('Received {}'.format(message))
LightNote(message.note, message.type, message.channel, message.velocity)
LightNote(message.note, message.type,
message.channel, message.velocity)

0 comments on commit 4693f85

Please sign in to comment.