code pot stepper

Rotabator.ino

@@ -1,77 +1,49 @@
- /*
- * Library: https://github.com/bolderflight/MPU9250
-Basic_I2C.ino
-Brian R Taylor
-brian.taylor@bolderflight.com
+const int stepPin = 14;
 
-Copyright (c) 2017 Bolder Flight Systems
+const int dirPin = 12; 
 
-Permission is hereby granted, free of charge, to any person obtaining a copy of this software 
-and associated documentation files (the "Software"), to deal in the Software without restriction, 
-including without limitation the rights to use, copy, modify, merge, publish, distribute, 
-sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is 
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all copies or 
-substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING 
-BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
-NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 
-DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-*/
-/*
- * Updated by Ahmad Shamshiri on July 09, 2018 for Robojax.com
- * in Ajax, Ontario, Canada
- * watch instrucion video for this code: 
-For this sketch you need to connect:
-VCC to 5V and GND to GND of Arduino
-SDA to A4 and SCL to A5
-
-S20A is 3.3V voltage regulator MIC5205-3.3BM5
-*/
-
-#include "MPU9250.h"
-
-float biai = 1.25;
-unsigned long previousTime;
-int interval = 300;
-int stepPin = 14;
-int dirPin = 12;
-bool pinState = LOW;
-// an MPU9250 object with the MPU-9250 sensor on I2C bus 0 with address 0x68
-MPU9250 IMU(Wire,0x68);
-int status;
+int customDelay,customDelayMapped; // Defines variables
 
 void setup() {
-  // serial to display data
-  Serial.begin(115200);
-  while(!Serial) {}
 
-  // start communication with IMU 
-  status = IMU.begin();
-  if (status < 0) {
-    Serial.println("IMU initialization unsuccessful");
-    Serial.println("Check IMU wiring or try cycling power");
-    Serial.print("Status: ");
-    Serial.println(status);
-    while(1) {}
-  }
+  // Sets the two pins as Outputs
+
+  Serial.begin(115200);
+
   pinMode(stepPin,OUTPUT);
+
   pinMode(dirPin,OUTPUT);
+
+  digitalWrite(dirPin,HIGH); //Enables the motor to move in a particular direction
+
 }
 
 void loop() {
-  // read the sensor
-  digitalWrite(dirPin,HIGH);
-  IMU.readSensor();
-  // display the data
 
-  if((micros() - previousTime) >= interval){
-    previousTime = micros();
-    pinState = !pinState;
-    digitalWrite(stepPin,pinState);
-    Serial.println(IMU.getAccelX_mss() + IMU.getAccelY_mss() + IMU.getAccelZ_mss() + biai +11);
-  }
-} 
+  
+
+  customDelayMapped = speedUp(); // Gets custom delay values from the custom speedUp function
+  // Makes pules with custom delay, depending on the Potentiometer, from which the speed of the motor depends
+
+  digitalWrite(stepPin, HIGH);
+
+  delayMicroseconds(customDelayMapped);
+
+  digitalWrite(stepPin, LOW);
+
+  delayMicroseconds(customDelayMapped);
+
+  Serial.println(customDelayMapped);
+
+}
+
+// Function for reading the Potentiometer
+
+int speedUp() {
+
+  int customDelay = analogRead(6); // Reads the potentiometer
+  int newCustom = map(customDelay, 0, 8191, 300,3000); // Convrests the read values of the potentiometer from 0 to 1023 into desireded delay values (300 to 4000)
+
+  return newCustom;  
+
+}