color.h 590 B
#include <Arduino.h>
#define LEFT_RED_HUE_THRESHOLD 8
#define RIGHT_RED_HUE_THRESHOLD 8
typedef struct
{
float r;
float g;
float b;
} Rgb;
typedef struct
{
Rgb min = Rgb{0, 0, 0};
Rgb max = Rgb{255, 255, 255};
} ColorSensorCal;
typedef enum
{
CALIBRATE_BLACK,
CALIBRATE_WHITE,
CALIBRATE_READY,
} CalibrationState;
void setupColorSensor();
void printRGB(const Rgb &value);
void readColorValues(Rgb &left_value, Rgb &right_value);
float computeHue(const Rgb &rgb);
CalibrationState getCalibrationState();
void calibrateBlack();
void calibrateWhite();