ash
4d81386f78
- Use ArduinoUSBMIDI library for proper USB MIDI device recognition - Add LED startup colour cycle (red, green, blue, yellow, magenta, cyan, white) - Add comprehensive console logging for all MIDI in/out and switch events - Log unmapped MIDI messages
91 lines
3.0 KiB
C++
91 lines
3.0 KiB
C++
#include "app_task.h"
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#include <Arduino.h>
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AppTask::AppTask(LedStub* led, SwitchStub* sw, UsbMidiTransport* midi)
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: led_driver(led), switch_driver(sw), midi_transport(midi) {
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for (uint8_t i = 0; i < NUM_PADS; i++) {
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pad_mapping[i].physical_switch = i;
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pad_mapping[i].midi_channel = 1;
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pad_mapping[i].midi_note = i;
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pad_mapping[i].led_index = i;
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last_switch_state[i] = false;
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}
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}
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void AppTask::begin() {
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Serial.println("[APP] Registering MIDI callbacks...");
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midi_transport->on_midi_receive([this](const MidiEvent& event) {
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process_midi_event(event);
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});
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Serial.println("[APP] Controller ready");
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}
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void AppTask::update() {
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for (uint8_t i = 0; i < NUM_PADS; i++) {
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bool is_pressed = switch_driver->is_pressed(i);
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if (is_pressed && !last_switch_state[i]) {
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Serial.printf("[APP] Switch %d pressed\n", i);
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process_switch_event(i, true);
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last_switch_state[i] = true;
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} else if (!is_pressed && last_switch_state[i]) {
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Serial.printf("[APP] Switch %d released\n", i);
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process_switch_event(i, false);
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last_switch_state[i] = false;
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}
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}
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}
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void AppTask::process_midi_event(const MidiEvent& event) {
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uint8_t led_index = 0xFF;
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uint8_t midi_channel = event.channel;
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uint8_t midi_note = event.data1;
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uint8_t midi_velocity = event.data2;
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for (uint8_t i = 0; i < NUM_PADS; i++) {
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if (pad_mapping[i].midi_channel == midi_channel &&
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pad_mapping[i].midi_note == midi_note) {
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led_index = pad_mapping[i].led_index;
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break;
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}
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}
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if (led_index < NUM_PADS) {
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led_driver->set_led_state(
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pad_mapping[led_index].midi_note,
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pad_mapping[led_index].midi_channel,
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event.type == MidiEvent::NOTE_ON ? midi_velocity : 0
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);
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Serial.printf("[APP] MIDI -> LED: Ch%d Note%d Vel%d -> LED%d\n",
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midi_channel, midi_note, midi_velocity, led_index);
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} else {
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Serial.printf("[APP] MIDI Ch%d Note%d Vel%d - no LED mapping\n",
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midi_channel, midi_note, midi_velocity);
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}
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}
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void AppTask::process_switch_event(uint8_t switch_id, bool pressed) {
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for (uint8_t i = 0; i < NUM_PADS; i++) {
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if (pad_mapping[i].physical_switch == switch_id) {
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uint8_t channel = pad_mapping[i].midi_channel;
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uint8_t note = pad_mapping[i].midi_note;
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uint8_t velocity = pressed ? 127 : 0;
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if (pressed) {
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midi_transport->send_note_on(channel, note, velocity);
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} else {
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midi_transport->send_note_off(channel, note, velocity);
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}
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Serial.printf("[APP] Switch %d -> Ch%d Note%d Vel%d (%s)\n",
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switch_id, channel, note, velocity,
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pressed ? "PRESS" : "RELEASE");
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break;
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}
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}
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}
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