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| //Written By Nikodem Bartnik - nikodembartnik.pl | ||
| #define STEPPER_PIN_1 9 | ||
| #define STEPPER_PIN_2 10 | ||
| #define STEPPER_PIN_3 11 | ||
| #define STEPPER_PIN_4 12 | ||
| int step_number = 0; | ||
| void setup() { | ||
| pinMode(STEPPER_PIN_1, OUTPUT); | ||
| pinMode(STEPPER_PIN_2, OUTPUT); | ||
| pinMode(STEPPER_PIN_3, OUTPUT); | ||
| pinMode(STEPPER_PIN_4, OUTPUT); | ||
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| } | ||
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| void loop() { | ||
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| OneStep(false); | ||
| delay(2); | ||
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| } | ||
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| void OneStep(bool dir){ | ||
| if(dir){ | ||
| switch(step_number){ | ||
| case 0: | ||
| digitalWrite(STEPPER_PIN_1, HIGH); | ||
| digitalWrite(STEPPER_PIN_2, LOW); | ||
| digitalWrite(STEPPER_PIN_3, LOW); | ||
| digitalWrite(STEPPER_PIN_4, LOW); | ||
| break; | ||
| case 1: | ||
| digitalWrite(STEPPER_PIN_1, LOW); | ||
| digitalWrite(STEPPER_PIN_2, HIGH); | ||
| digitalWrite(STEPPER_PIN_3, LOW); | ||
| digitalWrite(STEPPER_PIN_4, LOW); | ||
| break; | ||
| case 2: | ||
| digitalWrite(STEPPER_PIN_1, LOW); | ||
| digitalWrite(STEPPER_PIN_2, LOW); | ||
| digitalWrite(STEPPER_PIN_3, HIGH); | ||
| digitalWrite(STEPPER_PIN_4, LOW); | ||
| break; | ||
| case 3: | ||
| digitalWrite(STEPPER_PIN_1, LOW); | ||
| digitalWrite(STEPPER_PIN_2, LOW); | ||
| digitalWrite(STEPPER_PIN_3, LOW); | ||
| digitalWrite(STEPPER_PIN_4, HIGH); | ||
| break; | ||
| } | ||
| }else{ | ||
| switch(step_number){ | ||
| case 0: | ||
| digitalWrite(STEPPER_PIN_1, LOW); | ||
| digitalWrite(STEPPER_PIN_2, LOW); | ||
| digitalWrite(STEPPER_PIN_3, LOW); | ||
| digitalWrite(STEPPER_PIN_4, HIGH); | ||
| break; | ||
| case 1: | ||
| digitalWrite(STEPPER_PIN_1, LOW); | ||
| digitalWrite(STEPPER_PIN_2, LOW); | ||
| digitalWrite(STEPPER_PIN_3, HIGH); | ||
| digitalWrite(STEPPER_PIN_4, LOW); | ||
| break; | ||
| case 2: | ||
| digitalWrite(STEPPER_PIN_1, LOW); | ||
| digitalWrite(STEPPER_PIN_2, HIGH); | ||
| digitalWrite(STEPPER_PIN_3, LOW); | ||
| digitalWrite(STEPPER_PIN_4, LOW); | ||
| break; | ||
| case 3: | ||
| digitalWrite(STEPPER_PIN_1, HIGH); | ||
| digitalWrite(STEPPER_PIN_2, LOW); | ||
| digitalWrite(STEPPER_PIN_3, LOW); | ||
| digitalWrite(STEPPER_PIN_4, LOW); | ||
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| } | ||
| } | ||
| step_number++; | ||
| if(step_number > 3){ | ||
| step_number = 0; | ||
| } | ||
| } | ||
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