End stop switch

Projects Programming
4

this is the code i have tried, but this is stopping both x any y motors.
#define EN 8
#define X_DIR 5
#define X_STP 2

int delayTime=15; //Delay between each pause (uS)
long int stps=12800;// microsteps per revolution with 1/32 microstepping
const int limitPin = 9; //enable limitPin

void step(boolean dir, byte dirPin, byte stepperPin, long int steps)

{

digitalWrite(dirPin, dir);

delay(100);

for (long int i = 0; i < steps; i++) {

digitalWrite(stepperPin, HIGH);

delayMicroseconds(delayTime); 

digitalWrite(stepperPin, LOW);

delayMicroseconds(delayTime);

}
}

void setup() {
pinMode(X_DIR, OUTPUT);
pinMode(X_STP, OUTPUT);
pinMode(EN, OUTPUT);
pinMode(limitPin, INPUT);
digitalWrite(EN, LOW);

}

void loop() {
while( digitalRead(limitPin) == HIGH){
step(false, X_DIR, X_STP, stps);
if( digitalRead(limitPin) == LOW)
{
step(true, X_DIR, X_STP, stps);
}
}
}