ash
399c4341ed
- Set USB VID/PID via ESP32 core build flags (may work better than TinyUSB API) - Heartbeat on LED 9 (amber pulse every 2s) confirms device is alive - SysEx flashes ALL LEDs white for 200ms - Regular MIDI flashes LED 0 white for 50ms
52 lines
1.2 KiB
C++
52 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) = 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 activity_off_time = 0;
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uint8_t saved_r = 0, saved_g = 0, saved_b = 0;
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uint32_t heartbeat_time = 0;
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uint8_t heartbeat_phase = 0;
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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) 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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};
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