sendNoteOn(noteNumber, velocity, channel) // And start it again sendNoteOff(noteNumber, velocity, channel) // Kill previous note It does the counting, logic and emitting of MIDI data. Public: // This is called when we receive Clock messages.

Inline bool hasNote(byte inNoteNumber) const Public: // We need to query a few things about those objects: // (`const` means it's a read-only function) inline bool isActive() const it enables the Repeater for this note. Public: // This is the function that is called when a NoteOn is received. Public: // This is the constructor: it initialises the member variables (see below) before `setup` runs. # include MIDI_CREATE_INSTANCE(HardwareSerial, Serial1, MIDI) When receiving a NoteOff message, look for any corresponding active Repeater and disable it.Įxample implementation (compiles, but untested):

Once a Repeater has emitted all its notes, it can deactivate itself, becoming available for new notes. Inactive Repeaters will ignore it, but active ones will count down and determine whether to emit their note or not. When receiving a Clock message, call the tick method on each Repeater. This sets the internal active boolean to true. (give it the note number, velocity, rhythm and number of repetitions). When a NoteOn is received, find the first inactive Repeater, and set it up You define a maximum supported number of notes by creating an array of Repeaters.Īll Repeaters start in an inactive state. The number of times to play a given note before turning itself off.The number of pulses to count between output notes.The note number to emit (and associated velocity & MIDI channel).Abstract away the concept of a Repeater into a class/struct.This is how I'd go about implementing this: It looks like you have an extra behaviour compared to Logic's implementation, you want the notes to repeat a given amount of times, instead of indefinitely (until the corresponding NoteOff is received). read()) īeta Was this translation helpful? Give feedback. MIDI_CREATE_INSTANCE(HardwareSerial, Serial1, MIDI) # define note_array_len 6 // plenty of room here for notes :) int notes_received We can easily increase it but this makes it easier to see whats happening in the printout We can easily increase it but this makes it easier to see whats happening in the printout */ // a define is not a variable and can be used in the declaration section to set array sizes // 6 means it can track 6 notes at once. # include const int led_pin2 = 22 // encoder led green const int led_pin1 = 23 // encoder led redīyte dm_type, dm_note, dm_velocity, dm_channel_received, dm_data1, dm_data2, dm_cc_num, dm_cc_val // DIN MIDI data (if we were using USB midi then replace dm with um for example.) unsigned long clock_ticks, old_clock_ticks // clock counter unsigned long note_repeat_tick // what clock interval do we want to have the note repeat ?īyte note_repeat_amount // how many notes do we want to repeat ?īyte dm_repeat_note // repeat note send dataīyte dm_repeat_velocity // repeat note send velocity data /* Use arrays to keep track of what notes we've received and what note we've output so we can noteoff the correct note(s) a define is not a variable and can be used in the declaration section to set array sizes for example, 6 means it can track 6 notes at once.

Midi note number definition