Printing the Result value

Projects Programming
1

Hi can anyone help me with my code? I am trying to see the result value for y and this is my code. I am using the serial monitor but I am not seeing any values when I change the position of the potentiometer. Can someone point out my mistake please. I am not really good with writing codes

void setup() {}

void loop()
{
int y; //Angle Value
float x; // SLOPE
float INT; // y intercept
int val = analogRead(0);
val = map(val, 41, 1015, 0, 5); //Voltage value already MAPPED
x = 0.2042;
INT = 0.0524;
y = val * x + INT;
Serial.print(y);
}

2 
int y = 0;      //Angle Value
float x = 0.2042;    // SLOPE
float INT = 0.0524;  // y intercept
int val = 0;

void setup() {

Serial.begin(9600);

}
void loop()
{
  val = analogRead(A0);
  val2 = map(val, 41, 1015, 0, 5);      //Voltage value already MAPPED
  y = val2 * (x + INT);

  Serial.print(y);
  Serial.println();
}
3

You have no Serial.begin(115200); statement. Put it in setup()

...R

4

I didn't copied it in the post however I have Serial.begin(9600);
Is there a difference?? to the serial begin you wrote?

5

Lumberjack74:
I didn't copied it in the post however I have Serial.begin(9600);
Is there a difference?? to the serial begin you wrote?

You can use any baud rate you like.

In future post the complete program so I don't waste my time.

...R