Kontroler game Sony memiliki 12 tombol analog yang peka terhadap tekanan, (4 tombol untuk arah, Silang, Segitiga, Lingkaran, dan Kotak, L1, L2, R1, dan R2) dan 5 tombol digital (MODE, START, SELECT, R3, L3) dan 2 joystick analog.
Terdapat 2 motor di dalam joystick yang dapat bergetar karena ketidakseimbangannya saat berputar. Kontroler joystick nirkabel bekerja dengan frekuensi 2,4GHz dan memiliki jangkauan 10 meter. Joystick juga memiliki indikator LED untuk mengirim dan menerima data. Joystick ini hanya membutuhkan 3 baterai AAA (dalam beberapa tipe hanya membutuhkan 2 baterai AAA).
Pinout Joystick PS2 (MALE):
- Data: Jalur master untuk mengirim data ke slave (MOSI) - Pull Up menggunakan Resistor 10K yang terhubung dengan 3,3 Volt agar data yang dihasilkan bisa stabil.
- Command: Jalur slave untuk mengirim data ke master (MISO)
- Vibration: Supply motor getaran; 7,2 – 9V
- GND: suplai negatif
- VCC: suplai Rangkaian : 3,3 Volt
- Attention: Pin CS (Chip Select) untuk memilih slave dan menyiapkan koneksi
- Clock: Mirip dengan SCK
- No Connection: tidak dipakai
- Acknowledge : Membaca sinyal triger dari Joystick ke PS2 sebagai penerima
Kata kunci dan fungsi Pemrograman Joystick PS2
Letak Tombol-tombol Joystick PS2 :
Percobaan 74: Akses Kontroler Menggunakan Joystick PS 2
- Hubungkan CLK dengan pin D52 ATMEGA 2560
- Hubungkan ATT dengan pin D53 ATMEGA 2560
- Hubungkan CMD dengan pin D51 ATMEGA 2560
- Hubungkan DAT dengan pin D50 ATMEGA 2560
- Hubungkan board ATMEGA 2560 dengan Komputer menggunakan kabel USB.
- Bukalah IDE Arduino, kemudian ketikkan kode program/sketch atau buka file STICK_PS
- Compile menggunakan verify button (tanda ceklist pada IDE arduino) untuk mengecek ada atau tidaknya error/kesalahan dalam pengetikan.
- Upload program ke arduino dengan cara, pilih File > Upload to I/O board, atau tekan tombol tanda panah pada jendela IDE arduino.
Code:
#include <PS2X_lib.h>
//PAKAI MEGA
PS2X ps2x;
//right now, the library does NOT support hot-pluggable controllers, meaning
//you must always either restart your Arduino after you connect the controller,
//or call config_gamepad(pins) again after connecting the controller.
int error = 0;
byte type = 0;
byte vibrate = 0;
void setup(){
Serial.begin(9600);
error = ps2x.config_gamepad(52,51,53,50, true, true); //GamePad(clock, command, attention, data, Pressures?, Rumble?) //PAKAI SPI. MOSI MISO SCK
if(error == 0){
Serial.println("Found Controller, configured successful");
Serial.println("Try out all the buttons, X will vibrate the controller, faster as you press harder;");
Serial.println("holding L1 or R1 will print out the analog stick values.");
Serial.println("Go to www.billporter.info for updates and to report bugs.");
}
else if(error == 1)
Serial.println("No controller found, check wiring, see readme.txt to enable debug. visit www.billporter.info for troubleshooting tips");
else if(error == 2)
Serial.println("Controller found but not accepting commands. see readme.txt to enable debug. Visit www.billporter.info for troubleshooting tips");
else if(error == 3)
Serial.println("Controller refusing to enter Pressures mode, may not support it. ");
type = ps2x.readType();
switch(type) {
case 0:
Serial.println("Unknown Controller type");
break;
case 1:
Serial.println("DualShock Controller Found");
break;
case 2:
Serial.println("GuitarHero Controller Found");
break;
}
}
void loop(){
/* You must Read Gamepad to get new values
Read GamePad and set vibration values
ps2x.read_gamepad(small motor on/off, larger motor strenght from 0-255)
if you don't enable the rumble, use ps2x.read_gamepad(); with no values
you should call this at least once a second
*/
if(error == 1)
return;
if(type == 2){
ps2x.read_gamepad(); //read controller
if(ps2x.ButtonPressed(GREEN_FRET))
Serial.println("Green Fret Pressed");
if(ps2x.ButtonPressed(RED_FRET))
Serial.println("Red Fret Pressed");
if(ps2x.ButtonPressed(YELLOW_FRET))
Serial.println("Yellow Fret Pressed");
if(ps2x.ButtonPressed(BLUE_FRET))
Serial.println("Blue Fret Pressed");
if(ps2x.ButtonPressed(ORANGE_FRET))
Serial.println("Orange Fret Pressed");
if(ps2x.ButtonPressed(STAR_POWER))
Serial.println("Star Power Command");
if(ps2x.Button(UP_STRUM)) //will be TRUE as long as button is pressed
Serial.println("Up Strum");
if(ps2x.Button(DOWN_STRUM))
Serial.println("DOWN Strum");
if(ps2x.Button(PSB_START)) //will be TRUE as long as button is pressed
Serial.println("Start is being held");
if(ps2x.Button(PSB_SELECT))
Serial.println("Select is being held");
if(ps2x.Button(ORANGE_FRET)) // print stick value IF TRUE
{
Serial.print("Wammy Bar Position:");
Serial.println(ps2x.Analog(WHAMMY_BAR), DEC);
}
}
else { //DualShock Controller
ps2x.read_gamepad(false, vibrate); //read controller and set large motor to spin at 'vibrate' speed
if(ps2x.Button(PSB_START)) //will be TRUE as long as button is pressed
Serial.println("Start is being held");
if(ps2x.Button(PSB_SELECT))
Serial.println("Select is being held");
if(ps2x.Button(PSB_PAD_UP)) { //will be TRUE as long as button is pressed
Serial.print("Up held this hard: ");
Serial.println(ps2x.Analog(PSAB_PAD_UP), DEC);
}
if(ps2x.Button(PSB_PAD_RIGHT)){
Serial.print("Right held this hard: ");
Serial.println(ps2x.Analog(PSAB_PAD_RIGHT), DEC);
}
if(ps2x.Button(PSB_PAD_LEFT)){
Serial.print("LEFT held this hard: ");
Serial.println(ps2x.Analog(PSAB_PAD_LEFT), DEC);
}
if(ps2x.Button(PSB_PAD_DOWN)){
Serial.print("DOWN held this hard: ");
Serial.println(ps2x.Analog(PSAB_PAD_DOWN), DEC);
}
vibrate = ps2x.Analog(PSAB_BLUE); //this will set the large motor vibrate speed based on
//how hard you press the blue (X) button
if (ps2x.NewButtonState()) //will be TRUE if any button changes state (on to off, or off to on)
{
if(ps2x.Button(PSB_L3))
Serial.println("L3 pressed");
if(ps2x.Button(PSB_R3))
Serial.println("R3 pressed");
if(ps2x.Button(PSB_L2))
Serial.println("L2 pressed");
if(ps2x.Button(PSB_R2))
Serial.println("R2 pressed");
if(ps2x.Button(PSB_GREEN))
Serial.println("Triangle pressed");
}
if(ps2x.ButtonPressed(PSB_RED)) //will be TRUE if button was JUST pressed
Serial.println("Circle just pressed");
if(ps2x.ButtonReleased(PSB_PINK)) //will be TRUE if button was JUST released
Serial.println("Square just released");
if(ps2x.NewButtonState(PSB_BLUE)) //will be TRUE if button was JUST pressed OR released
Serial.println("X just changed");
if(ps2x.Button(PSB_L1) || ps2x.Button(PSB_R1)) // print stick values if either is TRUE
{
Serial.print("Stick Values:");
Serial.print(ps2x.Analog(PSS_LY), DEC); //Left stick, Y axis. Other options: LX, RY, RX
Serial.print(",");
Serial.print(ps2x.Analog(PSS_LX), DEC);
Serial.print(",");
Serial.print(ps2x.Analog(PSS_RY), DEC);
Serial.print(",");
Serial.println(ps2x.Analog(PSS_RX), DEC);
}
}
delay(50);
}
Video Demo: