#include <LF_Alpha.h>

LF_Alpha_Buzzer buzzer;

void setup() {
    Serial.begin(115200);
    buzzer.begin();
}

void loop() {
    buzzer.beep(500);      // Beep for 500ms
    delay(1000);
    
    buzzer.write(HIGH);    // Continuous sound
    delay(500);
    buzzer.write(LOW);     // Stop sound
    delay(1000);
}

LF_Alpha_Buzzer buzzer;

// Initialization
bool begin();                           // Uses GPIO18 (default)
bool begin(uint8_t customGPIO);         // Custom GPIO pin

// Control
void write(bool state);                 // HIGH = on, LOW = off
void beep(uint16_t duration = 1000);    // Duration in milliseconds

// Cleanup
bool end();                             // Disable and release resources

buzzer.begin();                  // Initialize
buzzer.beep(300);               // 300ms beep
delay(500);
buzzer.beep(300);
buzzer.end();                   // Cleanup

LF_Alpha_userLEDs leds;

// Initialization
bool begin();                           // Initialize both LEDs
bool begin(uint8_t pin);                // Custom single LED
bool begin(uint8_t led1, uint8_t led2); // Custom dual LEDs

// Control
void writeLED1(bool state);             // LED1 control (GPIO21, Active LOW)
void writeLED2(bool state);             // LED2 control (GPIO26, Active HIGH)
void write(uint8_t led, bool state);    // Generic LED control
void blink(uint8_t led, uint16_t duration); // Blink pattern

// Cleanup
bool end();

LF_Alpha_MPU6050 mpu;

// Initialization & Calibration
bool begin();
void calibrateSensor();
void deepCalibrateSensor();

// Motion Reading
void getMotion6(int16_t *ax, int16_t *ay, int16_t *az,
                int16_t *gx, int16_t *gy, int16_t *gz);

// Individual Axis Reading
int16_t readAccX();
int16_t readAccY();
int16_t readAccZ();
int16_t readGyroX();
int16_t readGyroY();
int16_t readGyroZ();

// Status & Configuration
bool getMotionState();
int16_t getCalibratedThreshold();
void setIdleThresholdGyro(int16_t threshold = 250);

// Cleanup
bool end();

LF_Alpha_resPot pot;

// Initialization
bool begin();
bool begin(uint8_t adcPin);

// Reading
int16_t readAnalog();              // Raw ADC value (0-4095)
int8_t readVoltage();              // Voltage percentage (0-100%)
uint8_t readPercentage();          // 0-100%

// ADC Configuration
uint8_t getAdcResolution();        // Get current resolution bits
void setAdcResolution(uint8_t res); // Set resolution (8,10,12 bits)

// Cleanup
bool end();

LF_Alpha_rgbLEDs leds(5);           // 5 NeoPixels on GPIO48

// Initialization
bool begin();

// Display Control
void write(uint16_t n, uint8_t r, uint8_t g, uint8_t b);
void write(uint16_t n, uint32_t color);  // 32-bit color
void clear();
void show();

// Effects
void blink(uint8_t noOfLED, uint8_t r, uint8_t g, uint8_t b, uint16_t duration = 1000);
void rainbow(uint16_t firstHue = 0, int8_t reps = 1, uint8_t saturation = 255, uint8_t brightness = 255);

// Configuration
void setBrightness(uint8_t value);   // 0-255
uint16_t numPixels();
uint32_t getPixelColor(uint16_t n);

// Cleanup
bool end();

// RGB values (0-255 each)
leds.write(0, 255, 0, 0);      // Pixel 0 = Red
leds.write(1, 0, 255, 0);      // Pixel 1 = Green
leds.write(2, 0, 0, 255);      // Pixel 2 = Blue

// 32-bit color (0xRRGGBB)
leds.write(3, 0xFF00FF);       // Magenta
leds.show();                   // Update display

LF_Alpha_MAX30102 heartRate;

// Initialization
bool begin(uint8_t i2cAddr = 0x57);

// Configuration
void configure(uint8_t ledBrightness = 0x1F, uint8_t sampleAverage = SAMPLEAVG4);
void setADCRange(uint8_t adcRange);
void setSampleRate(uint8_t sampleRate);  // 50-3200 Hz

// Reading Data
void readSPO2(int32_t &SPO2, int8_t &SPO2Valid,
              int32_t &heartRate, int8_t &heartRateValid);
uint32_t readBPM();            // Beats per minute
float readTempC();             // Temperature in Celsius
float readTempF();             // Temperature in Fahrenheit

// Cleanup
bool end();

LF_Alpha_RTC rtc;

// Initialization
bool begin(uint8_t clockAddress = 0x68);

// Time Setting
void setDateTime(int16_t year, int8_t month, int8_t day,
                 int8_t hour, int8_t min, int8_t sec);
void setTime12(uint8_t hour, uint8_t min, uint8_t sec, bool isPM);
void setClockMode(bool h12);          // true=12h, false=24h

// Reading
DateTime now();
String readTime();                    // Returns "HH:MM:SS"
String readDate();                    // Returns "DD/MM/YYYY"

// Information
uint8_t getDayNumber();               // 0-6 (Sun-Sat)
String getDayName();
String getMonthName();
uint8_t getMonthNumber();
uint16_t getYear();
bool isLeapYear(int16_t year);

// Cleanup
bool end();

LF_Alpha_OLED display;                // 128x64 pixels

// Initialization
bool begin(uint8_t I2CAddress = 0x3C);

// Drawing Functions
void clearDisplay();
void display();                       // Update screen
void drawPixel(int16_t x, int16_t y);
void drawLine(int16_t x1, int16_t y1, int16_t x2, int16_t y2);
void drawRect(int16_t x, int16_t y, int16_t w, int16_t h);
void fillRect(int16_t x, int16_t y, int16_t w, int16_t h);
void drawCircle(int16_t x, int16_t y, int16_t r);
void fillCircle(int16_t x, int16_t y, int16_t r);
void drawTriangle(int16_t x1, int16_t y1, int16_t x2, int16_t y2, int16_t x3, int16_t y3);
void fillTriangle(int16_t x1, int16_t y1, int16_t x2, int16_t y2, int16_t x3, int16_t y3);
void drawRoundRect(int16_t x, int16_t y, int16_t w, int16_t h, int16_t r);
void fillRoundRect(int16_t x, int16_t y, int16_t w, int16_t h, int16_t r);

// Text Functions
void setCursor(int16_t x, int16_t y);
void setTextSize(uint8_t size);       // 1-10
void setTextColor(uint16_t color);    // WHITE, BLACK, INVERSE
void print(const char *text);
void println(const char *text);

// Cleanup
bool end();