//Program: Study_ArduinoCode_05variable.ino
//int8_t myVar = 100; //2^8 = 256, 256/2 = 128, -128...0...127
//uint8_t myVar = 200; 
//u = unsigned int8 = 8 bits
byte myVar = 230; //byte --> 8 bits: 2^8 = 256: 0...255

//int myVar = 1000000; //= int32_t 


//uint8_t myVar = 200; //unsigned int 8 bits
//int8_t myVar = 100; // 255/2 => -128...0....+127
//int myVar = 1000; //2^32 = 4,294,967,296: 0...4,294,967,295



//int8_t myVar = 100;
//uint16_t myVar = 65400;
//byte myVar = 200; //byte --> 8 bits: 2^8 = 256: 0...255
//uint8_t myVar = 200; //unsigned int 8 bits
//int8_t myVar = 100; //Signed Number 8 bits: -128 ... 127
//unsigned int myVar = 4294967240;
//2^32 = 4,294,967,296: 0...4,294,967,295
//int8_t myVar = 100;

//byte
//uint8_t xxx = 123;
//int8_t xxx = 123;
//
//uint16_t xxx = 123;
//int16_t xxx = 123;
//
//uint32_t xxx = 123;
//int32_t xxx = 123;

void setup(){
  Serial1.begin(115200);
}

void loop(){
  Serial1.print("myVar = ");
  Serial1.println(myVar);
  myVar++; //myVar = myVar + 1
  delay(1000);
}