def __init__(self, midi_input_name, midi_output_name, callback_log):
self.callback_log = callback_log
# LCD has 2 rows with 56 characters each, fill with spaces
self._lcd_characters = [' '] * 2
self._lcd_overlay_characters = [' '] * 2
for line in range(2):
self._lcd_characters[line] = [' '] * 56
self._lcd_overlay_characters[line] = [' '] * 56
self._show_overlay = [False, False]
self._log('Initialising MIDI ports...', True)
self._midi_input_name = midi_input_name
self._midi_output_name = midi_output_name
self.midi = MidiConnection(self.callback_log, self.receive_midi)
self.unset_interconnector()
self.display_lcd_available = True
self.automated_faders_available = True
self.display_7seg_available = True
self.display_timecode_available = True
self.meter_bridge_available = True
self.display_7seg_characters = []
for counter in range(4):
self.display_7seg_characters.append(' ')
self.display_timecode_characters = []
for counter in range(20):
self.display_timecode_characters.append(' ')
def __init__(self, mcu_model_id, mcu_connection, version_number, \
midi_input_name, midi_output_name, callback_log):
self._callback_log = callback_log
self._log('Initialising MIDI ports...', True)
self._midi_input_name = midi_input_name
self._midi_output_name = midi_output_name
self._midi = MidiConnection(callback_log, self.receive_midi)
self._midi_channel = 0
self.unset_hardware_controller()
self._offline = True
# Mackie Control model IDs:
# * 0x10: Logic Control
# * 0x11: Logic Control XT
# * 0x14: Mackie Control
# * 0x15: Mackie Control XT
self._mcu_model_id = mcu_model_id
# define connection type (among others, challenge-response)
self._mcu_connection = mcu_connection
serial_number = '_pyMCU_'
self._serial_number_bytes = []
for char in serial_number:
self._serial_number_bytes.append(ord(char))
challenge = 'test'
self._challenge_bytes = []
for char in challenge:
self._challenge_bytes.append(ord(char))
self._response_bytes = self._calculate_reponse_from_challenge( \
self._challenge_bytes)
# make sure that the version number consists of exactly 5
# characters
version_number = version_number.ljust(5)[0:5]
self._version_number_bytes = []
for char in version_number:
self._version_number_bytes.append(ord(char))
