Works With: This code is written for a Teensy 4.1 and Arduino IDE.
Functionality: There are 23 buttons in the code that either send a MIDI note directly, or assign a CC value to the encoder outout. It is intended to be used with MIDI2LR by "rsjaffe" to csend commands to Lightroom, speeding up your workflow. Here is a list of the functions I assigned, but feel free to modify the code as needed.
Button/Pin Mode 1 MIDI Mode 1 Function Mode 2 MIDI Mode 2 Function 1 Note 32 Next Photo Note 32 Next Photo 2 CC 33 Exposure Note 55 Set Color - Purple 3 CC 34 Highlights Note 56 Set Color - Yellow 4 CC 35 Shadows Note 57 Pick 5 CC 36 Whites Note 58 Unpick 6 CC 37 Blacks Note 59 Rotate Clockwise 7 Note 38 White Picker Note 60 Tone Control - Auto 8 CC 39 Temp CC 61 9 CC 40 Tint CC 62 10 CC 41 Texture CC 63 11 CC 42 Clarity CC 64 12 CC 43 Vibrance CC 65 13 CC 44 Saturation Note 66 Rotate CCW 14 Note 45 Prev Photo Note 45 Prev Photo 15 Note 46 Undo Note 46 Undo 16 CC 47 Angle CC 47 Angle 17 CC 48 Crop - Top CC 48 Crop - Top 18 CC 49 Crop - Left CC 49 Crop - Left 19 CC 50 Crop - Right CC 50 Crop - Right 20 CC 51 Crop - Bottom CC 51 Crop - Bottom 21 Note 52 Preset 1 CC 72 Sharpening 22 Note 53 Preset 2 CC 73 Lum. Noise Reduction 23 Note 54 Preset 3 CC 74 Col. Noise Reduction