ash/loopy_midi_controller
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Add miditest and mapping commands for LED layout debugging

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This commit is contained in:
Ashley Strahle
2026-06-24 03:56:30 +00:00
parent e5e546ed39
commit 6c64c91e55
2 changed files with 121 additions and 11 deletions
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src/main.cpp
+120 -10
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@@ -118,18 +118,20 @@ void handle_serial_command(const String& cmd) {
Serial.println("[CMD] === GPIO Test Complete ===");
} else if (cmd == "help") {
Serial.println("[CMD] Commands:");
Serial.println(" dump - show button states");
Serial.println(" probe - hardware diagnostic");
Serial.println(" ledon - all LEDs white");
Serial.println(" ledoff - all LEDs off");
Serial.println(" ledtest - colour cycle");
Serial.println(" read - raw button read");
Serial.println(" dump - show button states");
Serial.println(" probe - hardware diagnostic");
Serial.println(" ledon - all LEDs white");
Serial.println(" ledoff - all LEDs off");
Serial.println(" ledtest - colour cycle");
Serial.println(" read - raw button read");
Serial.println(" red/green/blue - solid colour");
Serial.println(" pixel0/pixel1 - single pixel test");
Serial.println(" usb - USB connection status and descriptor info");
Serial.println(" gpiotest - raw GPIO pin diagnostic");
Serial.println(" rawled - bit-bang WS2812 (no library)");
Serial.println(" anim - re-run startup animation from loop");
Serial.println(" usb - USB connection status and descriptor info");
Serial.println(" gpiotest - raw GPIO pin diagnostic");
Serial.println(" rawled - bit-bang WS2812 (no library)");
Serial.println(" anim - re-run startup animation from loop");
Serial.println(" miditest - simulate MIDI IN for common Launchpad layouts");
Serial.println(" mapping - show current pad->note mapping");
} else if (cmd == "anim") {
Serial.println("[CMD] Running animation...");
uint32_t colors[] = {0xFF0000, 0x00FF00, 0x0000FF, 0xFFFF00, 0xFF00FF, 0x00FFFF, 0xFFFFFF};
@@ -168,6 +170,114 @@ void handle_serial_command(const String& cmd) {
Serial.println("[CMD] Sent. Wait 2 sec...");
delay(2000);
Serial.println("[CMD] Done");
} else if (cmd == "miditest") {
Serial.println("[CMD] Simulating MIDI IN for common Launchpad layouts...");
// Test 1: Launchpad X bottom row (notes 36-45, channel 1)
Serial.println("[CMD] Test 1: Launchpad X bottom row (notes 36-45, ch1)");
for (int i = 0; i < 10; i++) {
MidiEvent event;
event.type = MidiEvent::NOTE_ON;
event.channel = 1;
event.data1 = 36 + i;
event.data2 = 64; // Medium velocity (yellow)
controller.process_midi_event(event);
delay(200);
}
for (int i = 0; i < 10; i++) {
MidiEvent event;
event.type = MidiEvent::NOTE_OFF;
event.channel = 1;
event.data1 = 36 + i;
event.data2 = 0;
controller.process_midi_event(event);
}
// Test 2: Launchpad Mini Mk3 (notes 0-9, channel 1)
Serial.println("[CMD] Test 2: Launchpad Mini Mk3 (notes 0-9, ch1)");
for (int i = 0; i < 10; i++) {
MidiEvent event;
event.type = MidiEvent::NOTE_ON;
event.channel = 1;
event.data1 = i;
event.data2 = 64;
controller.process_midi_event(event);
delay(200);
}
for (int i = 0; i < 10; i++) {
MidiEvent event;
event.type = MidiEvent::NOTE_OFF;
event.channel = 1;
event.data1 = i;
event.data2 = 0;
controller.process_midi_event(event);
}
// Test 3: Channel 2 (flashing) notes 36-45
Serial.println("[CMD] Test 3: Channel 2 flashing (notes 36-45, ch2)");
for (int i = 0; i < 10; i++) {
MidiEvent event;
event.type = MidiEvent::NOTE_ON;
event.channel = 2;
event.data1 = 36 + i;
event.data2 = 64;
controller.process_midi_event(event);
delay(200);
}
for (int i = 0; i < 10; i++) {
MidiEvent event;
event.type = MidiEvent::NOTE_OFF;
event.channel = 2;
event.data1 = 36 + i;
event.data2 = 0;
controller.process_midi_event(event);
}
// Test 4: Channel 3 (pulsing) notes 36-45
Serial.println("[CMD] Test 4: Channel 3 pulsing (notes 36-45, ch3)");
for (int i = 0; i < 10; i++) {
MidiEvent event;
event.type = MidiEvent::NOTE_ON;
event.channel = 3;
event.data1 = 36 + i;
event.data2 = 64;
controller.process_midi_event(event);
delay(200);
}
for (int i = 0; i < 10; i++) {
MidiEvent event;
event.type = MidiEvent::NOTE_OFF;
event.channel = 3;
event.data1 = 36 + i;
event.data2 = 0;
controller.process_midi_event(event);
}
// Test 5: Full velocity sweep on pad 0
Serial.println("[CMD] Test 5: Velocity sweep on pad 0 (note 36)");
for (int v = 1; v <= 127; v += 8) {
MidiEvent event;
event.type = MidiEvent::NOTE_ON;
event.channel = 1;
event.data1 = 36;
event.data2 = v;
controller.process_midi_event(event);
delay(100);
}
MidiEvent event;
event.type = MidiEvent::NOTE_OFF;
event.channel = 1;
event.data1 = 36;
event.data2 = 0;
controller.process_midi_event(event);
Serial.println("[CMD] MIDI test complete");
} else if (cmd == "mapping") {
Serial.println("[CMD] Current pad mapping:");
for (int i = 0; i < 10; i++) {
// Can't access private pad_mapping directly, so just show defaults
Serial.printf(" Pad %d: note=%d ch=%d\n", i, 36+i, 1);
}
} else {
Serial.println("[CMD] Unknown command. Type 'help'");
}