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Merge pull request #44 from jerrychong25/dev
[Arduino] Clean code
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/* Copyright (c) 2016 Jerry Chong @ Universiti Tunku Abdul Rahman (UTAR), Malaysia | ||
All rights reserved. | ||
Redistribution and use in source and binary forms, with or without | ||
modification, are permitted provided that the following conditions are met: | ||
* Redistributions of source code must retain the above copyright | ||
notice, this list of conditions and the following disclaimer. | ||
* Redistributions in binary form must reproduce the above copyright | ||
notice, this list of conditions and the following disclaimer in | ||
the documentation and/or other materials provided with the | ||
distribution. | ||
* Neither the name of the copyright holders nor the names of | ||
contributors may be used to endorse or promote products derived | ||
from this software without specific prior written permission. | ||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | ||
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | ||
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE | ||
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | ||
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | ||
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | ||
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | ||
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | ||
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | ||
POSSIBILITY OF SUCH DAMAGE. | ||
*/ | ||
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char val; // Value recieved via bluetooth | ||
int direc1 = 4; // Pin 4 - Direction of Motor 1 | ||
#define pwm1 5 // Pin 5 - Motor 1 Speed | ||
int direc2 = 8; // Pin 8 - Direction of Motor 2 | ||
#define pwm2 9 // Pin 9 - Motor 2 Speed | ||
#define motor3 10 // Pin 10 - Motor 3 Speed | ||
int led = 12; // Pin 12 - System LED | ||
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void setup() { | ||
pinMode(led, OUTPUT); | ||
pinMode(pwm1, OUTPUT); | ||
pinMode(direc1, OUTPUT); | ||
pinMode(pwm2, OUTPUT); | ||
pinMode(direc2, OUTPUT); | ||
pinMode(motor3, OUTPUT); | ||
Serial.begin(9600); | ||
} | ||
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void loop() { | ||
if( Serial.available() ) { | ||
val = Serial.read(); | ||
System_Run(val); | ||
} | ||
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delay(1); | ||
} | ||
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void System_Run(int variable) { | ||
if ( variable == '0' ) { | ||
// Turn off system | ||
digitalWrite(led, LOW); | ||
analogWrite (pwm1, 0); | ||
digitalWrite(direc1, LOW); | ||
analogWrite (pwm2, 0); | ||
digitalWrite(direc2, LOW); | ||
analogWrite (motor3, 0); | ||
Serial.print("SYSTEM OFF"); | ||
} else if( variable == 'A' ) { | ||
// Motor 1 - Clockwise with highest speed | ||
digitalWrite(led, HIGH); | ||
Serial.print ("SYSTEM ON"); | ||
digitalWrite(direc1, 0); | ||
analogWrite(pwm1, 127); | ||
Serial.print ("MOTOR 1 - CLOCKWISE HIGHEST SPEED"); | ||
delay(1); | ||
} else if( variable == 'B' ) { | ||
// Motor 1 - Clockwise with medium speed | ||
digitalWrite(led, HIGH); | ||
Serial.print ("SYSTEM ON"); | ||
digitalWrite(direc1, 0); | ||
analogWrite(pwm1, 64); | ||
Serial.print ("MOTOR 1 - CLOCKWISE MEDIUM SPEED"); | ||
delay(1); | ||
} else if( variable == 'C' ) { | ||
// Motor 1 - Clockwise with lowest speed | ||
digitalWrite(led, HIGH); | ||
Serial.print ("SYSTEM ON"); | ||
digitalWrite(direc1, 0); | ||
analogWrite(pwm1, 33); | ||
Serial.print ("MOTOR 1 - CLOCKWISE LOWEST SPEED"); | ||
delay(1); | ||
} else if( variable == 'D' ) { | ||
// Motor 1 - Anti-clockwise with highest speed | ||
digitalWrite(led, HIGH); | ||
Serial.print ("SYSTEM ON"); | ||
digitalWrite(direc1, 1); | ||
analogWrite(pwm1, 127); | ||
Serial.print ("MOTOR 1 - ANTI-CLOCKWISE HIGHEST SPEED"); | ||
delay(1); | ||
} else if( variable == 'E' ) { | ||
// Motor 1 - Anti-clockwise with medium speed | ||
digitalWrite(led, HIGH); | ||
Serial.print ("SYSTEM ON"); | ||
digitalWrite(direc1, 1); | ||
analogWrite(pwm1, 64); | ||
Serial.print ("MOTOR 1 - ANTI-CLOCKWISE MEDIUM SPEED"); | ||
delay(1); | ||
} else if( variable == 'F' ) { | ||
// Motor 1 - Anti-clockwise with lowest speed | ||
digitalWrite(led, HIGH); | ||
Serial.print ("SYSTEM ON"); | ||
digitalWrite(direc1, 1); | ||
analogWrite(pwm1, 33); | ||
Serial.print ("MOTOR 1 - ANTI-CLOCKWISE LOWEST SPEED"); | ||
delay(1); | ||
} else if( variable == 'G' ) { | ||
// Motor 2 - Clockwise with highest speed | ||
digitalWrite(led, HIGH); | ||
Serial.print ("SYSTEM ON"); | ||
digitalWrite(direc2, 0); | ||
analogWrite(pwm2, 127); | ||
Serial.print ("MOTOR 2 - CLOCKWISE HIGHEST SPEED"); | ||
delay(1); | ||
} else if( variable == 'H' ) { | ||
// Motor 2 - Clockwise with medium speed | ||
digitalWrite(led, HIGH); | ||
Serial.print ("SYSTEM ON"); | ||
digitalWrite(direc2, 0); | ||
analogWrite(pwm2, 64); | ||
Serial.print ("MOTOR 2 - CLOCKWISE MEDIUM SPEED"); | ||
delay(1); | ||
} else if( variable == 'I' ) { | ||
// Motor 2 - Clockwise with lowest speed | ||
digitalWrite(led, HIGH); | ||
Serial.print ("SYSTEM ON"); | ||
digitalWrite(direc2, 0); | ||
analogWrite(pwm2, 33); | ||
Serial.print ("MOTOR 2 - CLOCKWISE LOWEST SPEED"); | ||
delay(1); | ||
} else if( variable == 'J' ) { | ||
// Motor 2 - Anti-clockwise with highest speed | ||
digitalWrite(led, HIGH); | ||
Serial.print ("SYSTEM ON"); | ||
digitalWrite(direc2, 1); | ||
analogWrite(pwm2, 127); | ||
Serial.print ("MOTOR 2 - ANTI-CLOCKWISE HIGHEST SPEED"); | ||
delay(1); | ||
} else if( variable == 'K' ) { | ||
// Motor 2 - Anti-clockwise with medium speed | ||
digitalWrite(led, HIGH); | ||
Serial.print ("SYSTEM ON"); | ||
digitalWrite(direc2, 1); | ||
analogWrite(pwm2, 64); | ||
Serial.print ("MOTOR 2 - ANTI-CLOCKWISE MEDIUM SPEED"); | ||
delay(1); | ||
} else if( variable == 'L' ) { | ||
// Motor 2 - Anti-clockwise with lowest speed | ||
digitalWrite(led, HIGH); | ||
Serial.print ("SYSTEM ON"); | ||
digitalWrite(direc2, 1); | ||
analogWrite(pwm2, 33); | ||
Serial.print ("MOTOR 2 - ANTI-CLOCKWISE LOWEST SPEED"); | ||
delay(1); | ||
} else if( variable == 'M' ) { | ||
// Motor 3 - Highest speed | ||
digitalWrite(led, HIGH); | ||
Serial.print ("SYSTEM ON"); | ||
analogWrite(motor3, 90); | ||
Serial.print ("MOTOR 3 - HIGHEST SPEED"); | ||
delay(1); | ||
} | ||
} |