//Vorapon Kachapornkul 6458083656
//Importing all neccessary libaries
#include <Adafruit_MPU6050.h>
#include <Adafruit_Sensor.h>
#include <Wire.h>

#include <Adafruit_SSD1306.h>
#include <Adafruit_GFX.h>

#define SCREEN_WIDTH 128 // OLED display width, in pixels
#define SCREEN_HEIGHT 64 // OLED display height, in pixels

//Naming the object of our components
Adafruit_SSD1306 oled(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire);
Adafruit_MPU6050 mpu;

void setup(void) {
  Serial.begin(9600);

  // MPU Initalization Block
  if (!mpu.begin()) {
    Serial.println("Failed to find MPU6050 chip");
    while (1) {
      delay(10);
    }
  }

  mpu.setAccelerometerRange(MPU6050_RANGE_8_G);
  mpu.setGyroRange(MPU6050_RANGE_250_DEG);
  mpu.setFilterBandwidth(MPU6050_BAND_21_HZ);
  Serial.println("MPU Config Successful");
  delay(1000);
  //end of MPU Initalization block

  // Initialize OLED display with I2C address 0x3C block
  if (!oled.begin(SSD1306_SWITCHCAPVCC, 0x3C)) {
    Serial.println(F("failed to start SSD1306 OLED"));
    while (1);
  }

  delay(1000);         // wait two seconds for initializing
  oled.clearDisplay(); // clear display
  oled.setTextSize(1);         // set text size
  oled.setTextColor(WHITE);    // set text color
  oled.setCursor(0, 2);       // set position to display (x,y)
  oled.println("MCU Gyro Interface"); // set text
  oled.display();              // display on OLED
  Serial.println(("SSD1306 OLED Start Successful"));
  delay(2000);
  //end of OLED Initalization block with example text

}

void loop() {
  /* Get new sensor events with the readings */
  sensors_event_t a, g, temp;
  mpu.getEvent(&a, &g, &temp);

  //Clearing the display every loop to avoid overwrites
  oled.clearDisplay();

  //Code block for displaying on LED
  oled.setCursor(0, 2); //cursor for title
  oled.println("Accelerometer:");
  oled.setCursor(0, 18); //cursor for content
  oled.print("X");
  oled.print(a.acceleration.x/10);
  oled.print(" Y");
  oled.print(a.acceleration.y/10);
  oled.print(" Z");
  oled.println(a.acceleration.z/10);

  oled.setCursor(0, 36); //cursor for second title
  oled.println("Gyroscope:");
  oled.setCursor(0, 52); // cursor for second content
  oled.print("X");
  oled.print(g.gyro.x/10);
  oled.print(" Y");
  oled.print(g.gyro.y/10);
  oled.print(" Z");
  oled.print(g.gyro.z/10);
  oled.display(); 
  //end of code block for displaying on LED

  //Code block for serial cross reference in terminal
  Serial.println("Accelerometer:");
  Serial.print(a.acceleration.x/10);
  Serial.print(",");
  Serial.print(a.acceleration.y/10);
  Serial.print(",");
  Serial.println(a.acceleration.z/10);
  Serial.println("");

  Serial.println("Gyroscope:");
  Serial.print(g.gyro.x/10);
  Serial.print(",");
  Serial.print(g.gyro.y/10);
  Serial.print(",");
  Serial.print(g.gyro.z/10);
  Serial.println("");
  Serial.println("");
  //end of code block for display in terminal

  delay(500); // Delay
}