merge two codes into one

Projects Programming
1

I'm new in Arduino, and I need help to merge two codes into one for academic project.

check the attachment please.

Regards,

Dc_Motor.ino (376 Bytes)

arduino_LED_code.ino (637 Bytes)

2

For such tiny amounts of code, it's simpler and better if you just post your code.

/*
Adafruit Arduino - Lesson 13. DC Motor
*/
 
 
int motorPin = 11;
 
void setup() 
{ 
  pinMode(motorPin, OUTPUT);
  Serial.begin(9600);
  while (! Serial);
  Serial.println("Speed 0 to 255");
}
 
 
void loop() 
{ 
  if (Serial.available())
  {
    int speed = Serial.parseInt();
    if (speed >= 0 && speed <= 255)
    {
      analogWrite(motorPin, speed);
    }
    }
  }

int led = 13; // Pin 13
     
void setup()
{
    pinMode(led, OUTPUT); // Set pin 13 as digital out
     
    // Start up serial connection
    Serial.begin(9600); // baud rate
   // Serial.flush();
}
     
void loop()
{
    String input = "";
     
    // Read any serial input
    while (Serial.available() > 0)
    {
        input += (char) Serial.read(); // Read in one char at a time
        delay(5); // Delay for 5 ms so the next char has time to be received
    }
     
    if (input == "on")
    {
        digitalWrite(led, HIGH); // on
    }
    else if (input == "off")
    {
        digitalWrite(led, LOW); // off
    }
}

PS You didn't actually say what the merged code should do.

3

What do you want the merged program to do and what have you tried ?

academic project.

Homework ?

It would have helped if you had read the two posts by Nick Gammon at the top of this forum and followed the advice given in them before posting the question.

4

Have a look at this Simple Merge Demo

...R