Roon volume remote with Teenage Engineering OR-1 ortho remote
Volume control for roon.
work in progress...
ortho remote guide: https://teenage.engineering/guides/or-1
HID did not work as the device seems to report with the BLE MIDI profile/setting/characteristics
Pair the remote:
sudo bluetoothctl --agent=NoInputNoOutput
power on
agent on
scan on
hold down button until flashing blue
...
[NEW] Device E4:A1:28:94:CB:1A ortho remote
...
trust aa:bb:cc:dd:ee:ff
pair aa:bb:cc:dd:ee:ff
connect aa:bb:cc:dd:ee:ff
info aa:bb:cc:dd:ee:ff
[bluetooth]# scan on Discovery started [CHG] Controller B8:27:EB:30:06:FB Discovering: yes [CHG] Device 20:A6:91:21:FE:92 RSSI: -74 [CHG] Device 7C:49:31:9B:41:C4 RSSI: -66 [CHG] Device 7C:49:31:9B:41:C4 TxPower: 6 [NEW] Device E9:17:83:53:85:F2 ortho remote [CHG] Device 7E:E5:C2:DE:D0:E9 RSSI: -92 [CHG] Device 58:8F:17:B1:6A:D5 RSSI: -54 [CHG] Device 58:8F:17:B1:6A:D5 TxPower: 12 [CHG] Device 58:8F:17:B1:6A:D5 ManufacturerData Key: 0x004c [CHG] Device 58:8F:17:B1:6A:D5 ManufacturerData Value: 10 06 03 1e a5 31 0a 48 .....1.H [CHG] Device C8:69:CD:52:9D:9E RSSI: -74 [CHG] Device C8:69:CD:52:9D:9E TxPower: 12 [CHG] Device 5D:A4:48:C1:85:CF RSSI: -62 [CHG] Device 6B:12:40:E4:63:C4 RSSI: -57 [CHG] Device 6B:12:40:E4:63:C4 TxPower: 12 [CHG] Device 6C:25:B5:DA:45:AE RSSI: -72 [CHG] Device 6C:25:B5:DA:45:AE TxPower: 12 [CHG] Device 66:6A:4F:ED:DB:23 RSSI: -57 [CHG] Device 66:6A:4F:ED:DB:23 TxPower: 12 [CHG] Device 36:F0:4B:B9:6C:C1 RSSI: -76 [CHG] Device 59:EB:28:64:93:6B RSSI: -52 [CHG] Device 59:EB:28:64:93:6B ManufacturerData Key: 0x004c [CHG] Device 59:EB:28:64:93:6B ManufacturerData Value: 0c 0e 08 2c 6b 48 e6 b8 55 52 1e 88 ae f9 90 c7 ...,kH..UR...... [CHG] Device 40:CB:C0:E0:6D:A2 RSSI: -78 [CHG] Device 40:CB:C0:E0:6D:A2 TxPower: 12 [CHG] Device DC:A9:04:96:9B:DC RSSI: -51 [CHG] Device 42:BF:22:C4:63:AE RSSI: -64 [CHG] Device 42:BF:22:C4:63:AE TxPower: 24 [CHG] Device 77:47:7C:97:80:9E RSSI: -63 [bluetooth]# connect E9:17:83:53:85:F2 Attempting to connect to E9:17:83:53:85:F2 [bluetooth]# trust E9:17:83:53:85:F2 [CHG] Device E9:17:83:53:85:F2 Trusted: yes Changing E9:17:83:53:85:F2 trust succeeded [CHG] Device E9:17:83:53:85:F2 Connected: yes Connection successful [ortho remote]# pair E9:17:83:53:85:F2 Attempting to pair with E9:17:83:53:85:F2 Request authorization [agent] Accept pairing (yes/no): [NEW] Primary Service /org/bluez/hci0/dev_E9_17_83_53_85_F2/service0008 00001801-0000-1000-8000-00805f9b34fb Generic Attribute Profile [NEW] Primary Service /org/bluez/hci0/dev_E9_17_83_53_85_F2/service0009 0000180a-0000-1000-8000-00805f9b34fb Device Information [NEW] Characteristic /org/bluez/hci0/dev_E9_17_83_53_85_F2/service0009/char000a 00002a29-0000-1000-8000-00805f9b34fb Manufacturer Name String [NEW] Characteristic /org/bluez/hci0/dev_E9_17_83_53_85_F2/service0009/char000c 00002a25-0000-1000-8000-00805f9b34fb Serial Number String [NEW] Characteristic /org/bluez/hci0/dev_E9_17_83_53_85_F2/service0009/char000e 00002a27-0000-1000-8000-00805f9b34fb Hardware Revision String [NEW] Characteristic /org/bluez/hci0/dev_E9_17_83_53_85_F2/service0009/char0010 00002a28-0000-1000-8000-00805f9b34fb Software Revision String [NEW] Characteristic /org/bluez/hci0/dev_E9_17_83_53_85_F2/service0009/char0012 00002a50-0000-1000-8000-00805f9b34fb PnP ID [NEW] Primary Service /org/bluez/hci0/dev_E9_17_83_53_85_F2/service0029 20454c45-4354-5241-2052-554c45532120 Vendor specific [NEW] Characteristic /org/bluez/hci0/dev_E9_17_83_53_85_F2/service0029/char002a 20454c46-4354-5241-2052-554c45532120 Vendor specific [CHG] Device E9:17:83:53:85:F2 UUIDs: 00001800-0000-1000-8000-00805f9b34fb [CHG] Device E9:17:83:53:85:F2 UUIDs: 00001801-0000-1000-8000-00805f9b34fb [CHG] Device E9:17:83:53:85:F2 UUIDs: 0000180a-0000-1000-8000-00805f9b34fb [CHG] Device E9:17:83:53:85:F2 UUIDs: 0000180f-0000-1000-8000-00805f9b34fb [CHG] Device E9:17:83:53:85:F2 UUIDs: 00001812-0000-1000-8000-00805f9b34fb [CHG] Device E9:17:83:53:85:F2 UUIDs: 03b80e5a-ede8-4b33-a751-6ce34ec4c700 [CHG] Device E9:17:83:53:85:F2 UUIDs: 20454c45-4354-5241-2052-554c45532120 [CHG] Device E9:17:83:53:85:F2 ServicesResolved: yes yes [CHG] Device E9:17:83:53:85:F2 Modalias: bluetooth:v0450p0004d0110 [CHG] Device E9:17:83:53:85:F2 Paired: yes Pairing successful [ortho remote]# info E9:17:83:53:85:F2 Device E9:17:83:53:85:F2 (random) Name: ortho remote Alias: ortho remote Appearance: 0x0180 Paired: yes Trusted: yes Blocked: no Connected: yes LegacyPairing: no UUID: Generic Access Profile (00001800-0000-1000-8000-00805f9b34fb) UUID: Generic Attribute Profile (00001801-0000-1000-8000-00805f9b34fb) UUID: Device Information (0000180a-0000-1000-8000-00805f9b34fb) UUID: Battery Service (0000180f-0000-1000-8000-00805f9b34fb) UUID: Human Interface Device (00001812-0000-1000-8000-00805f9b34fb) UUID: Vendor specific (03b80e5a-ede8-4b33-a751-6ce34ec4c700) UUID: Vendor specific (20454c45-4354-5241-2052-554c45532120) Modalias: bluetooth:v0450p0004d0110 ManufacturerData Key: 0x0450 ManufacturerData Value: 01 04 52 39 43 4b 49 32 4d 36 ..R9CKI2M6 RSSI: -52 TxPower: 4 [CHG] Device 66:6A:4F:ED:DB:23 RSSI: -47 [CHG] Device 59:EB:28:64:93:6B ManufacturerData Key: 0x004c [CHG] Device 59:EB:28:64:93:6B ManufacturerData Value: 0c 0e 08 2e 6b e9 42 cb 8d ac a3 de 4f 5a 04 b8 ....k.B.....OZ.. [CHG] Device 6B:12:40:E4:63:C4 RSSI: -70 [CHG] Device 59:EB:28:64:93:6B ManufacturerData Key: 0x004c [CHG] Device 59:EB:28:64:93:6B ManufacturerData Value: 0c 0e 08 2f 6b 79 5b 30 9d c8 37 2a 29 a1 10 aa .../ky[0..7*)... [CHG] Device 58:8F:17:B1:6A:D5 ManufacturerData Key: 0x004c [CHG] Device 58:8F:17:B1:6A:D5 ManufacturerData Value: 10 06 03 1e a5 31 0a 4c .....1.L
dmesg:
[ 151.812895] input: ortho remote as /devices/virtual/misc/uhid/0005:0450:0004.0001/input/input0
[ 151.813770] hid-generic 0005:0450:0004.0001: input,hidraw0: BLUETOOTH HID v1.10 Device [ortho remote] on B8:27:EB:30:06:FB
cat /proc/bus/input/devices
I: Bus=0005 Vendor=0450 Product=0004 Version=0110
N: Name="ortho remote"
P: Phys=B8:27:EB:30:06:FB
S: Sysfs=/devices/virtual/misc/uhid/0005:0450:0004.0001/input/input0
U: Uniq=E9:17:83:53:85:F2
H: Handlers=kbd event0
B: PROP=0
B: EV=1b
B: KEY=4038 0 c0000 0 0 0
B: ABS=1 0
B: MSC=10
Verify node-hid can find the device, https://github.com/node-hid/node-hid#installation
$ hid-showdevices hidraw driverType: hidraw devices: [ { vendorId: 1104, productId: 4, path: '/dev/hidraw0', serialNumber: 'E9:17:83:53:85:F2', manufacturer: '', product: 'ortho remote', release: 0, interface: -1, usagePage: 12, usage: 1 } ]
Make sure users in the input group can read /dev/hidraw* (or use sudo):
/etc/udev/rules.d/95-hidraw.rules
KERNEL=="hidraw*", GROUP="input", MODE="0660"
sudo udevadm trigger (or reboot)
install bluez:
wget www.kernel.org/pub/linux/bluetooth/bluez-5.56.tar.xz sudo apt-get install libdbus-1-dev libglib2.0-dev libudev-dev libical-dev libreadline-dev -y tar xvf bluez-5.56.tar.xz && cd bluez-5.56 cat configure cat configure | grep midi ./configure --prefix=/usr --mandir=/usr/share/man --sysconfdir=/etc --localstatedir=/var --enable-experimental --enable-midi make -j4 sudo dpkg -r --force-depends "bluez" sudo make install bluetoothctl --version
masked: sudo rm /etc/systemd/system/bluetooth.service sudo systemctl unmask bluetooth.service sudo systemctl enable bluetooth.service sudo systemctl restart bluetooth sudo systemctl status bluetooth
ls -l /lib/udev/rules.d cat /lib/udev/rules.d/97-hid2hci.rules sudo cat /var/log/syslog | grep -i bluetooth sudo systemctl start bluetooth sudo systemctl enable bluetooth ls -l /lib/systemd/system/bluetooth. ls -l /lib/systemd/system/bluetooth.* sudo systemctl daemon-reload sudo systemctl enable bluetooth sudo systemctl is-enabled bluetooth file /lib/systemd/system/bluetooth.service cat /lib/systemd/system/bluetooth.target cat /lib/systemd/system/bluetooth.service sudo systemctl enable bluetooth ls -l /etc/systemd/system
Docs: https://docs.silabs.com/bluetooth/latest/code-examples/applications/midi-over-ble