This is a code for a MIDI controller made with Arduino that utilizes encoders to control volume and other MIDI functions. The code makes use of the Control Surface library to simplify MIDI ...
#define ENABLE_PIN 2 // Pin connected to EN on TMC2209 #define DIR_PIN 3 // Pin connected to DIR on TMC2209 #define STEP_PIN 4 // Pin connected to STEP on TMC2209 #define REQ_PIN 11 // Pin connected ...