MIDI Device control for microscopes using pymmcore
pip install pymmcore-midi
Create a pymmcore_midi.DeviceMap object (can be done from a YAML/JSON file), then connect it to a pymmcore-plus CMMCorePlus object.
device_name: X-TOUCH MINI
mappings:
- [button, 8, Camera, AllowMultiROI]
- [button, 9, Camera, Binning]
- [knob, 2, Camera, Gain]
- [knob, 9, Camera, CCDTemperature]
# can also use this form
- message_type: control_change
control_id: 1
device_label: Camera
property_name: Exposure
- message_type: button
control_id: 10
core_method: snap
- message_type: knob
control_id: 17
core_method: setAutoFocusOffset
core = CMMCorePlus() core.loadSystemConfiguration() dev_map = DeviceMap.from_file(f) dev_map.connect_to_core(core)
Now when you move a knob or press a button on your MIDI device, the corresponding property/method will be updated/called on the CMMCorePlus object. 🎉
Use the environment variable PYMMCORE_MIDI_DEBUG=1 to print out the MIDI messages that are being received from your device. (This is useful to determine the appropriate message type and control ID for your device map.)
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