Gleb Klochkov
/
Climatcontroll_Main
Important changes to repositories hosted on mbed.com
Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.
To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.
It is also possible to export all your personal repositories from the account settings page.
mbed-os/tools/host_tests/midi.py@0:2f0e1e23c242, 2018-04-13 (annotated)
- Committer:
- glebiuskv
- Date:
- Fri Apr 13 08:53:46 2018 +0000
- Revision:
- 0:2f0e1e23c242
initial
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| glebiuskv | 0:2f0e1e23c242 | 1 | from __future__ import print_function |
| glebiuskv | 0:2f0e1e23c242 | 2 | import sys |
| glebiuskv | 0:2f0e1e23c242 | 3 | import re |
| glebiuskv | 0:2f0e1e23c242 | 4 | import time |
| glebiuskv | 0:2f0e1e23c242 | 5 | import mido |
| glebiuskv | 0:2f0e1e23c242 | 6 | from mido import Message |
| glebiuskv | 0:2f0e1e23c242 | 7 | |
| glebiuskv | 0:2f0e1e23c242 | 8 | |
| glebiuskv | 0:2f0e1e23c242 | 9 | def test_midi_in(port): |
| glebiuskv | 0:2f0e1e23c242 | 10 | expected_messages_count=0 |
| glebiuskv | 0:2f0e1e23c242 | 11 | while expected_messages_count < 7: |
| glebiuskv | 0:2f0e1e23c242 | 12 | for message in port.iter_pending(): |
| glebiuskv | 0:2f0e1e23c242 | 13 | if message.type in ('note_on', 'note_off', 'program_change', 'sysex'): |
| glebiuskv | 0:2f0e1e23c242 | 14 | yield message |
| glebiuskv | 0:2f0e1e23c242 | 15 | expected_messages_count+=1 |
| glebiuskv | 0:2f0e1e23c242 | 16 | time.sleep(0.1) |
| glebiuskv | 0:2f0e1e23c242 | 17 | |
| glebiuskv | 0:2f0e1e23c242 | 18 | def test_midi_loopback(input_port): |
| glebiuskv | 0:2f0e1e23c242 | 19 | expected_messages_count=0 |
| glebiuskv | 0:2f0e1e23c242 | 20 | while expected_messages_count < 1: |
| glebiuskv | 0:2f0e1e23c242 | 21 | for message in input_port.iter_pending(): |
| glebiuskv | 0:2f0e1e23c242 | 22 | print('Test MIDI OUT loopback received {}'.format(message.hex())) |
| glebiuskv | 0:2f0e1e23c242 | 23 | expected_messages_count+=1 |
| glebiuskv | 0:2f0e1e23c242 | 24 | |
| glebiuskv | 0:2f0e1e23c242 | 25 | def test_midi_out_loopback(output_port,input_port): |
| glebiuskv | 0:2f0e1e23c242 | 26 | print("Test MIDI OUT loopback") |
| glebiuskv | 0:2f0e1e23c242 | 27 | output_port.send(Message('program_change', program=1)) |
| glebiuskv | 0:2f0e1e23c242 | 28 | test_midi_loopback(input_port) |
| glebiuskv | 0:2f0e1e23c242 | 29 | |
| glebiuskv | 0:2f0e1e23c242 | 30 | output_port.send(Message('note_on', note=21)) |
| glebiuskv | 0:2f0e1e23c242 | 31 | test_midi_loopback(input_port) |
| glebiuskv | 0:2f0e1e23c242 | 32 | |
| glebiuskv | 0:2f0e1e23c242 | 33 | output_port.send(Message('note_off', note=21)) |
| glebiuskv | 0:2f0e1e23c242 | 34 | test_midi_loopback(input_port) |
| glebiuskv | 0:2f0e1e23c242 | 35 | |
| glebiuskv | 0:2f0e1e23c242 | 36 | output_port.send(Message('sysex', data=[0x7E,0x7F,0x09,0x01])) |
| glebiuskv | 0:2f0e1e23c242 | 37 | test_midi_loopback(input_port) |
| glebiuskv | 0:2f0e1e23c242 | 38 | |
| glebiuskv | 0:2f0e1e23c242 | 39 | output_port.send(Message('sysex', data=[0x7F,0x7F,0x04,0x01,0x7F,0x7F])) |
| glebiuskv | 0:2f0e1e23c242 | 40 | test_midi_loopback(input_port) |
| glebiuskv | 0:2f0e1e23c242 | 41 | |
| glebiuskv | 0:2f0e1e23c242 | 42 | output_port.send(Message('sysex', data=[0x41,0x10,0x42,0x12,0x40,0x00,0x7F,0x00,0x41])) |
| glebiuskv | 0:2f0e1e23c242 | 43 | test_midi_loopback(input_port) |
| glebiuskv | 0:2f0e1e23c242 | 44 | |
| glebiuskv | 0:2f0e1e23c242 | 45 | output_port.send(Message('sysex', data=[0x41,0x10,0x42,0x12,0x40,0x00,0x04,0x7F,0x3D])) |
| glebiuskv | 0:2f0e1e23c242 | 46 | test_midi_loopback(input_port) |
| glebiuskv | 0:2f0e1e23c242 | 47 | |
| glebiuskv | 0:2f0e1e23c242 | 48 | portname="" |
| glebiuskv | 0:2f0e1e23c242 | 49 | |
| glebiuskv | 0:2f0e1e23c242 | 50 | while portname=="": |
| glebiuskv | 0:2f0e1e23c242 | 51 | print("Wait for MIDI IN plug ...") |
| glebiuskv | 0:2f0e1e23c242 | 52 | for name in mido.get_input_names(): |
| glebiuskv | 0:2f0e1e23c242 | 53 | matchObj = re.match( r'Mbed', name) |
| glebiuskv | 0:2f0e1e23c242 | 54 | |
| glebiuskv | 0:2f0e1e23c242 | 55 | if matchObj: |
| glebiuskv | 0:2f0e1e23c242 | 56 | portname=name |
| glebiuskv | 0:2f0e1e23c242 | 57 | time.sleep( 1 ) |
| glebiuskv | 0:2f0e1e23c242 | 58 | |
| glebiuskv | 0:2f0e1e23c242 | 59 | try: |
| glebiuskv | 0:2f0e1e23c242 | 60 | input_port = mido.open_input(portname) |
| glebiuskv | 0:2f0e1e23c242 | 61 | output_port = mido.open_output(portname) |
| glebiuskv | 0:2f0e1e23c242 | 62 | |
| glebiuskv | 0:2f0e1e23c242 | 63 | print('Using {}'.format(input_port)) |
| glebiuskv | 0:2f0e1e23c242 | 64 | |
| glebiuskv | 0:2f0e1e23c242 | 65 | print("Test MIDI IN") |
| glebiuskv | 0:2f0e1e23c242 | 66 | |
| glebiuskv | 0:2f0e1e23c242 | 67 | for message in test_midi_in(input_port): |
| glebiuskv | 0:2f0e1e23c242 | 68 | print('Test MIDI IN received {}'.format(message.hex())) |
| glebiuskv | 0:2f0e1e23c242 | 69 | |
| glebiuskv | 0:2f0e1e23c242 | 70 | test_midi_out_loopback(output_port,input_port) |
| glebiuskv | 0:2f0e1e23c242 | 71 | except KeyboardInterrupt: |
| glebiuskv | 0:2f0e1e23c242 | 72 | pass |