82 lines
2.4 KiB
C++
82 lines
2.4 KiB
C++
#ifndef LED_CONTROL_H
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#define LED_CONTROL_H
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#include <Adafruit_NeoPixel.h>
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#include <Preferences.h>
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#include <BLECharacteristic.h>
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#include <BLEServer.h>
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#include <BLEDevice.h>
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#include <BleMouse.h>
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#define LED_NAMESPACE "led"
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#define COLOR_SERVICE_UUID "12345678-1234-5678-1234-56789abcdef0"
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#define COLOR_CHAR_R_UUID "12345678-1234-5678-1234-56789abcdef1"
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#define COLOR_CHAR_G_UUID "12345678-1234-5678-1234-56789abcdef2"
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#define COLOR_CHAR_B_UUID "12345678-1234-5678-1234-56789abcdef3"
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#define COLOR_CHAR_BRIGHTNESS_UUID "12345678-1234-5678-1234-56789abcdef4"
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class LedControl {
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public:
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LedControl(Adafruit_NeoPixel &led)
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: rgbLed(led) {}
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void begin();
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void setupBLEService(BLEServer *server);
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void applyColor();
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void forceColor(uint8_t r, uint8_t g, uint8_t b);
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private:
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Adafruit_NeoPixel &rgbLed;
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Preferences preferences;
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int currentR = 0, currentG = 0, currentB = 0, currentBrightness = 50;
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BLECharacteristic *colorCharacteristic = nullptr;
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void loadSettings();
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void saveSettings();
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uint8_t correctedBrightness(uint8_t percent);
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class ColorCallbacks : public BLECharacteristicCallbacks {
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public:
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ColorCallbacks(LedControl *parent, uint8_t paramId)
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: _parent(parent), _paramId(paramId) {}
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void onWrite(BLECharacteristic *characteristic) override {
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String value = characteristic->getValue();
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if (value.length() >= 1) {
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uint8_t val = static_cast<uint8_t>(value[0]);
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switch (_paramId) {
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case 0: _parent->currentR = val; break;
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case 1: _parent->currentG = val; break;
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case 2: _parent->currentB = val; break;
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case 3: _parent->currentBrightness = val; break;
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}
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characteristic->setValue(&val, 1);
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_parent->applyColor();
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_parent->saveSettings();
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Serial.printf("Set param %d = %d\n", _paramId, val);
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}
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}
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void onRead(BLECharacteristic *characteristic) override {
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uint8_t val = 0;
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switch (_paramId) {
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case 0: val = _parent->currentR; break;
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case 1: val = _parent->currentG; break;
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case 2: val = _parent->currentB; break;
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case 3: val = _parent->currentBrightness; break;
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}
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characteristic->setValue(&val, 1); // Обновляем значение характеристики перед чтением
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Serial.printf("Read param %d value: %d\n", _paramId, val);
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}
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private:
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LedControl *_parent;
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uint8_t _paramId;
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};
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};
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#endif
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