Maybe somone can help me with my second or third code

Projects Programming
1

I have a problem with this to work, it seems nothing is changes when i uplod code to my board. Maybe somone can find the problem and give me solution what i wrote wrong. thank you

int sw2h  = 13;
int sw4h  = 14;
int sw4l  = 15;
int posb  = 5;
int posc  = 6;
int posd  = 7;
int engc  = 9;
int engcc = 10;
int ind4h = 11;
int ind4l = 12;

void setup(){
  
    pinMode (sw2h,INPUT);
    pinMode (sw4h,INPUT);
    pinMode (sw4l,INPUT);
    pinMode (posb,INPUT);
    pinMode (posc,INPUT);
    pinMode (posd,INPUT);
    pinMode (engc,OUTPUT);
    pinMode (engcc,OUTPUT);
    pinMode (ind4h,OUTPUT);
    pinMode (ind4l,OUTPUT);
}

void loop(){
    
    if ((sw2h==LOW)&&(posd==LOW)&&(sw4l==HIGH)&&(sw4h==HIGH)&&(posb==HIGH)&&(posc==HIGH)){
    
    digitalWrite(engc,LOW);
    digitalWrite(engcc,LOW);
  
    }
    
    if ((sw4h==LOW)&&(posd==LOW)&&(sw2h==HIGH)&&(sw4l==HIGH)&&(posb==HIGH)&&(posc==HIGH)){
   
    digitalWrite(engc,LOW);
    digitalWrite(engcc,HIGH);

    }
    
    if ((sw4h==LOW)&&(posb==HIGH)&&(sw2h==HIGH)&&(sw4l==HIGH)&&(posc==LOW)&&(posd==HIGH)){
   
    digitalWrite(engc,HIGH);
    digitalWrite(engcc,HIGH);

    }
    
    if ((sw2h==LOW)&&(posb==HIGH)&&(sw4h==HIGH)&&(sw4l==HIGH)&&(posc==LOW)&&(posd==HIGH)){
   
     digitalWrite(engc,HIGH);
     digitalWrite(engcc,LOW);
         
    }
    
    if ((sw4l==LOW)&&(posb==HIGH)&&(sw2h==HIGH)&&(sw4h==HIGH)&&(posc==LOW)&&(posd==HIGH)){
    
     digitalWrite(engc,LOW);
     digitalWrite(engcc,HIGH);
           
    }
    
    if ((sw4l==LOW)&&(posb==HIGH)&&(posc==HIGH)&&(sw2h==HIGH)&&(sw4h==HIGH)&&(posd==HIGH)){
    
    digitalWrite(engc,HIGH);
    digitalWrite(engcc,HIGH);
 
        
    }
    
    if ((sw4h==LOW)&&(posb==HIGH)&&(posc==HIGH)&&(sw2h==HIGH)&&(sw4l==HIGH)&&(posd==HIGH)){
    
    digitalWrite(engc,HIGH);
    digitalWrite(engcc,LOW);
   
    }
    
    if ((sw2h==LOW)&&(posb==HIGH)&&(posc==HIGH)&&(sw4h==HIGH)&&(sw4l==HIGH)&&(posd==HIGH)){
 
    digitalWrite(engc,HIGH);
    digitalWrite(engcc,LOW);
  
        }
        }

borg.ino (1.88 KB)

2 
((sw2h==LOW)&&(posd==LOW)&&(sw4l==HIGH)&&(sw4h==HIGH)&&(posb==HIGH)&&(posc==HIGH))

Needs more digitalRead

(BTW, this isn't your first code)

3

forti:
I have a problem with this to work,

    if ((sw2h==LOW)

Think about it. This can't work because sw2h = 13 so it can never be LOW.

It should be like this

sw2hValue = digitalRead(sw2h);
if (sw2hValue == LOW

etc etc

...R

4

Thanks guys, i will have to learn how to read with undertanding. Both of you help me a lot, and now code works great. Thanks one more time.