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c++ arduino serial communication

 

Serial Communication with C++ Project. C++ windows application
with Arduino nano Communication Serial A photoresistor or light-dependent

 

Arduino Serial Comminucation

Communicating to the Arduino in the .NET platform is pretty much straightforward: The Arduino uses a virtual serial
port to allow programs to be written onto it, but we can also use this port to get and send data to and from the Arduino.

Parts Required:

  1. Arduino NANO
  2. LDR (1)
  3. LCD 16×2 (1)
  4. Wires to connect it all together
#include <LiquidCrystal.h>

const int buttonPin = A2;
const int ledPin =  8;  
int buttonState = 0; 
int ledstat = 0; 
LiquidCrystal lcd(12, 11, 5, 4, 3, 2);
const int sensorMin = 0;     
const int sensorMax = 600;    

void setup() {
  pinMode(buttonPin, INPUT);

 Serial.begin(9600);
  lcd.begin(16, 2);
  lcd.clear();
}

void loop() {

 lcd.setCursor(0, 1);

 int sr = analogRead(A2);
  // map the sensor range to a range of four options:
  int range = map(sr, 0, 1023, 0, 255);
    lcd.print(sr);
    delay(65);
    lcd.clear();

if (sr < 5){
Serial.print(0);  
}
else
Serial.println(1);

}

Download: Serial comminication with arduino



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Posted in Arduino

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