#include <Adafruit_SSD1306.h>

#define RAD_I2C_SDA 19 //19
#define RAD_I2C_SCL 18 //18
#define RAD_DISPLAY_I2C_ADDRESS 0x3C

#define SCREEN_WIDTH 128
#define SCREEN_HEIGHT 64

#define RADCOLOR BLACK
#define RADBGRND WHITE

void initRadDisplay();
void changeRad(float value);
float convertValueToRadDisplay(float value);
void drawLineRadDisplay(float value);
void calcRad(int16_t x, int16_t y, int radius, float radSin, float radCos);
void overlayRadDisplay();