ash
af14c2f759
Revert: - Remove midi_clock.h/cpp (was causing cross-core crash) - Remove real-time MIDI message parsing from midi_transport.cpp New approach: - Pixel 6 (and all active LEDs) pulse to internal BPM timer - Default 120 BPM (500ms beat interval) - 'bpm <n>' serial command to change tempo (20-300) - Only calls FastLED.show() when actively pulsing (avoids USB/WS2812 interference) - 33ms update rate (30fps) - Inactive LEDs left untouched (no unnecessary show() calls)
50 lines
1.2 KiB
C++
50 lines
1.2 KiB
C++
#pragma once
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#include <cstdint>
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class LedStub {
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public:
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virtual ~LedStub() {}
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virtual void begin() = 0;
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virtual void set_led_state(uint8_t note, uint8_t channel, uint8_t velocity, int8_t led_index = -1) = 0;
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virtual void clear_all() = 0;
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virtual void set_led_brightness(uint8_t brightness) = 0;
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virtual void flash_activity() {}
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virtual void update() {}
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virtual uint8_t note_to_index(uint8_t note) {
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return note;
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}
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};
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struct LedState {
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uint8_t note;
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uint8_t channel;
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uint8_t velocity;
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uint32_t timestamp;
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bool active;
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};
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class PixelStompMux;
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class DefaultLedStub : public LedStub {
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private:
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static const uint8_t NUM_LEDS = 10;
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LedState led_states[NUM_LEDS];
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bool initialized;
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uint32_t beat_interval_ms = 500;
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public:
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DefaultLedStub();
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void begin() override;
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void set_led_state(uint8_t note, uint8_t channel, uint8_t velocity, int8_t led_index = -1) override;
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void clear_all() override;
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void set_led_brightness(uint8_t brightness) override;
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void flash_activity() override;
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void update() override;
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void set_mux(PixelStompMux* mux);
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void set_bpm(uint16_t bpm);
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};
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