-
-
Save rlemon/98f832e3474631d34c8b to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
int Pin0 = 2; | |
int Pin1 = 3; | |
int Pin2 = 4; | |
int Pin3 = 5; | |
int _step = 0; | |
boolean dir = true; | |
int steps = 0; | |
int max_steps = 24 * 100; | |
void setup() | |
{ | |
pinMode(Pin0, OUTPUT); | |
pinMode(Pin1, OUTPUT); | |
pinMode(Pin2, OUTPUT); | |
pinMode(Pin3, OUTPUT); | |
} | |
void loop() | |
{ | |
switch(_step){ | |
case 0: | |
digitalWrite(Pin0, LOW); | |
digitalWrite(Pin1, LOW); | |
digitalWrite(Pin2, LOW); | |
digitalWrite(Pin3, HIGH); | |
break; | |
case 1: | |
digitalWrite(Pin0, LOW); | |
digitalWrite(Pin1, LOW); | |
digitalWrite(Pin2, HIGH); | |
digitalWrite(Pin3, HIGH); | |
break; | |
case 2: | |
digitalWrite(Pin0, LOW); | |
digitalWrite(Pin1, LOW); | |
digitalWrite(Pin2, HIGH); | |
digitalWrite(Pin3, LOW); | |
break; | |
case 3: | |
digitalWrite(Pin0, LOW); | |
digitalWrite(Pin1, HIGH); | |
digitalWrite(Pin2, HIGH); | |
digitalWrite(Pin3, LOW); | |
break; | |
case 4: | |
digitalWrite(Pin0, LOW); | |
digitalWrite(Pin1, HIGH); | |
digitalWrite(Pin2, LOW); | |
digitalWrite(Pin3, LOW); | |
break; | |
case 5: | |
digitalWrite(Pin0, HIGH); | |
digitalWrite(Pin1, HIGH); | |
digitalWrite(Pin2, LOW); | |
digitalWrite(Pin3, LOW); | |
break; | |
case 6: | |
digitalWrite(Pin0, HIGH); | |
digitalWrite(Pin1, LOW); | |
digitalWrite(Pin2, LOW); | |
digitalWrite(Pin3, LOW); | |
break; | |
case 7: | |
digitalWrite(Pin0, HIGH); | |
digitalWrite(Pin1, LOW); | |
digitalWrite(Pin2, LOW); | |
digitalWrite(Pin3, HIGH); | |
break; | |
default: | |
digitalWrite(Pin0, LOW); | |
digitalWrite(Pin1, LOW); | |
digitalWrite(Pin2, LOW); | |
digitalWrite(Pin3, LOW); | |
break; | |
} | |
if(dir){ | |
_step++; | |
}else{ | |
_step--; | |
} | |
if(_step>7){ | |
_step=0; | |
} | |
if(_step<0){ | |
_step=7; | |
} | |
delay(1); | |
steps = steps + 1; | |
if( steps > max_steps ) { | |
dir = !dir; | |
steps = 0; | |
} | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment