Chao at 06:54, 18 June 2020

2020-06-18T06:54:27Z

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==Documentation==
[[File:Joytstick-Schematic-red.pdf]]<br />
[[File:Schematic-green.pdf]]
[http://www.electrodragon.com/wp-content/uploads/2012/03/Joystick-Test.txt Demo Code]
=== Arduino Demo Code 2 ===
<syntaxhighlight lang="Arduino">
int FirstShotX , FirstShotY;

void setup()
{
for(int i=0; i<19; i++)
{
pinMode(i, INPUT);
digitalWrite(i, 1);
}

Serial.begin(9600);
FirstShotX = 0;
FirstShotY = 0;

}

void loop(){

int i, someInt, flag = 0;
for(i=4; i<11; i++)
{
someInt = digitalRead(i);
if(someInt == 0)
{
flag =1;
break;
}
}
if(flag == 1)
{
switch(i)
{
case 4: Serial.println("--------> Button A"); break;
case 5: Serial.println("--------> Button B"); break;
case 6: Serial.println("--------> Button C"); break;
case 7: Serial.println("--------> Button D"); break;
case 8: Serial.println("--------> Button E"); break;
case 9: Serial.println("--------> Button F"); break;
case 10: Serial.println("--------> Button KEY"); break;
default: break;
}
flag=0;
}

int sensorValue = analogRead(A0);
if(FirstShotX == 0)
{
FirstShotX = sensorValue;
Serial.print("FirstShotX = ");
Serial.println(FirstShotX);
}

Serial.print("X = ");
Serial.println(sensorValue - FirstShotX);

sensorValue = analogRead(A1);
if(FirstShotY == 0)
{
FirstShotY = sensorValue;
Serial.print("FirstShotY = ");
Serial.println(FirstShotY);
}
Serial.print("Y = ");
Serial.println(sensorValue - FirstShotY);

delay(200);
}
</syntaxhighlight>
== Demo Code for Joystick Module ==
<syntaxhighlight lang="Arduino">
#include <Servo.h>
Servo myservo;
Servo myservo1;
int analogPin = 3;
int analogPin1 = 4;
int val,val1;
void setup()
{
myservo.attach(9); // 9 Pin output servo control signal
myservo1.attach(10);
Serial.begin(9600); // only use pin 9,10
}
void loop()
{
Serial.print("servo:");
Serial.println(val);
delay(15);
Serial.print("servo1:");
Serial.println(val1);
val = analogRead(analogPin);
val1 = analogRead(analogPin1);
// read from adjustable resistor analog value (from 0 - 1023)
val = map(val, 0, 1023, 0, 179); // use "map" function resize this value, get the angle value that need for the servo (0-180)
val1 = map(val1, 0, 1023, 0, 179);
myservo.write(val); // set the position of servo
myservo1.write(val1);
delay(15); // wait till the motor rotate to the target angle
}
</syntaxhighlight>
[[category: Motion Sensor]] [[category: Input]]

Joystick - Revision history

Chao at 06:54, 18 June 2020