haha brrrrr
parent
fab9131e33
commit
5ac00b6243
45
src/main.cpp
45
src/main.cpp
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@ -1,25 +1,48 @@
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#include "Arduino.h"
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// Set LED_BUILTIN if it is not defined by Arduino framework
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// #define LED_BUILTIN 13
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#define DIR_PIN 2
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#define STEP_PIN 3
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#define STEPS_PER_REV 200
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void setup()
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{
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// initialize LED digital pin as an output.
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pinMode(LED_BUILTIN, OUTPUT);
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pinMode(STEP_PIN, OUTPUT);
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pinMode(DIR_PIN, OUTPUT);
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}
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int pinState = LOW;
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int speedDelay = 50;
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int speedDelayDir = +1;
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void loop()
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{
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// turn the LED on (HIGH is the voltage level)
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digitalWrite(LED_BUILTIN, HIGH);
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digitalWrite(DIR_PIN, LOW);
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for (int i = 0; i < STEPS_PER_REV; i++)
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{
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digitalWrite(STEP_PIN, HIGH);
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delayMicroseconds(500);
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digitalWrite(STEP_PIN, LOW);
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delayMicroseconds(500);
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// wait for a second
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delay(1000);
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delayMicroseconds(speedDelay);
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// turn the LED off by making the voltage LOW
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digitalWrite(LED_BUILTIN, LOW);
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if (speedDelay > 5000){
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speedDelayDir = -1;
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} else if (speedDelay < 50){
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speedDelayDir = +1;
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}
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// wait for a second
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delay(1000);
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if (speedDelayDir == +1) {
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speedDelay += 50;
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} else {
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speedDelay -= 50;
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}
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}
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pinState = !pinState;
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digitalWrite(LED_BUILTIN, pinState);
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// delay(500);
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}
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