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WiiExpansions.cpp
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WiiExpansions.cpp
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// WiiExpansions - Arduino library to control Wii Remote expansion devices.
// Copyright Julien Lebunetel 2018
// MIT License
// include Arduino core library
#include "Arduino.h"
// include this library's description file
#include "WiiExpansions.h"
// include description files for other libraries used
#include <Wire.h> // librairie pour les communications i2c
// Constructor /////////////////////////////////////////////////////////////////
// Function that handles the creation and setup of instances
WiiExpansion::WiiExpansion()
{
Wire.begin();
};
// Public Methods //////////////////////////////////////////////////////////////
// Functions available in WiiExpansions sketches, this library, and other libraries
void WiiExpansion::init()
{
// première séquence d'initialisation
Wire.beginTransmission(0x52);
Wire.write(0xF0);
Wire.write(0x55);
Wire.endTransmission();
// deuxième séquence d'initialisation
Wire.beginTransmission(0x52);
Wire.write(0xFB);
Wire.write(0x00);
Wire.endTransmission();
delayMicroseconds(200);
}
void WiiExpansion::read()
{
// handshake
Wire.beginTransmission(0x52);
Wire.write(0x00);
Wire.endTransmission();
// délai nécessaire à la stabilisation
delayMicroseconds(200);
// récupération des données
Wire.requestFrom(0x52, 6);
int i=0;
while (Wire.available())
{
data[i] = Wire.read();
i++;
}
}
void WiiNunchuk::init()
{
WiiExpansion::init();
};
void WiiNunchuk::read()
{
WiiExpansion::read();
// décodage des données
C.set( !(data[5] & (1<<1)) ); // bouton C
Z.set( !(data[5] & (1<<0)) ); // bouton Z
stick_X.set( data[0] ); // joystick X : 27/126/218
stick_Y.set( data[1] ); // joystick Y : 37/138/233
accelerometer_X.set( (data[2] << 2) | ((data[5] >> 2) & B00000011) ); // accelerometre X : 0/1023
accelerometer_Y.set( (data[3] << 2) | ((data[5] >> 4) & B00000011) ); // accelerometre Y : 0/1023
accelerometer_Z.set( (data[4] << 2) | ((data[5] >> 6) & B00000011) ); // accelerometre Z : 0/1023
};
void WiiNunchuk::print()
{
Serial.print("Button C ........ ");
Serial.println(C.get());
Serial.print("Button Z ........ ");
Serial.println(Z.get());
Serial.print("Stick X ......... ");
Serial.println(stick_X.get());
Serial.print("Stick Y ......... ");
Serial.println(stick_Y.get());
Serial.print("Accelerometer X . ");
Serial.println(accelerometer_X.get());
Serial.print("Accelerometer Y . ");
Serial.println(accelerometer_Y.get());
Serial.print("Accelerometer Z . ");
Serial.println(accelerometer_Z.get());
};
void WiiClassicController::init()
{
WiiExpansion::init();
};
void WiiClassicController::read()
{
WiiExpansion::read();
// décodage des données
L.set( !(data[4] & (1<<5)) );
R.set( !(data[4] & (1<<1)) );
select.set( !(data[4] & (1<<4)) );
home.set( !(data[4] & (1<<3)) );
start.set( !(data[4] & (1<<2)) );
X.set( !(data[5] & (1<<3)) );
Y.set( !(data[5] & (1<<5)) );
A.set( !(data[5] & (1<<4)) );
B.set( !(data[5] & (1<<6)) );
ZL.set( !(data[5] & (1<<7)) );
ZR.set( !(data[5] & (1<<2)) );
pad_L.set( !(data[5] & (1<<1)) );
pad_R.set( !(data[4] & (1<<7)) );
pad_U.set( !(data[5] & (1<<0)) );
pad_D.set( !(data[4] & (1<<6)) );
stick_LX.set( data[0] & B00111111 ); // joystick gauche X : 6/30/55
stick_LY.set( data[1] & B00111111 ); // joystick gauche Y : 5/30/57
stick_RX.set( ((data[0] >> 3) & B00011000) | ((data[1] >> 5) & B00000110) | (data[2] >> 7) ); // joystick doit X : 3/16/28
stick_RY.set( data[2] & B00011111 ); // joystick doit Y : 3/16/28
bumper_L.set( ((data[2] >> 2) & B00011000) | (data[3] >> 5) ); // gachette gauche : 1/31
bumper_R.set( data[3] & B00011111 ); // gachette droite : 3/29
};
void WiiClassicController::print()
{
Serial.print("Button L ...... ");
Serial.println(L.get());
Serial.print("Button R ...... ");
Serial.println(R.get());
Serial.print("Button select . ");
Serial.println(select.get());
Serial.print("Button home ... ");
Serial.println(home.get());
Serial.print("Button start .. ");
Serial.println(start.get());
Serial.print("Button X ...... ");
Serial.println(X.get());
Serial.print("Button Y ...... ");
Serial.println(Y.get());
Serial.print("Button A ...... ");
Serial.println(A.get());
Serial.print("Button B ...... ");
Serial.println(B.get());
Serial.print("Button ZL ..... ");
Serial.println(ZL.get());
Serial.print("Button ZR ..... ");
Serial.println(ZR.get());
Serial.print("Pad Left ...... ");
Serial.println(pad_L.get());
Serial.print("Pad Right ..... ");
Serial.println(pad_R.get());
Serial.print("Pad Up ........ ");
Serial.println(pad_U.get());
Serial.print("Pad Down ...... ");
Serial.println(pad_D.get());
Serial.print("Stick Left X .. ");
Serial.println(stick_LX.get());
Serial.print("Stick Left Y .. ");
Serial.println(stick_LY.get());
Serial.print("Stick Right X . ");
Serial.println(stick_RX.get());
Serial.print("Stick Right Y . ");
Serial.println(stick_RY.get());
Serial.print("Bumper Left ... ");
Serial.println(bumper_L.get());
Serial.print("Bumper Right .. ");
Serial.println(bumper_R.get());
};
void WiiGuitar::init()
{
WiiExpansion::init();
};
void WiiGuitar::read()
{
WiiExpansion::read();
// décodage des données
strum_bar_down.set( !(data[4] & (1<<6)) );
strum_bar_up.set( !(data[5] & (1<<0)) );
bridge.set( !(data[4] & (1<<4)) );
plus_button.set( !(data[4] & (1<<2)) );
green.set( !(data[5] & (1<<4)) );
red.set( !(data[5] & (1<<6)) );
yellow.set( !(data[5] & (1<<3)) );
blue.set( !(data[5] & (1<<5)) );
orange.set( !(data[5] & (1<<7)) );
stick_X.set( data[0] & B00111111 ); // 4/32/59
stick_Y.set( data[1] & B00111111 ); // 6/32/60
touch_bar.set( data[2] & B00011111 ); // 4/6/10/13/18/20/23/26/31 / 15
whammy_bar.set( data[3] & B00011111 ); // 15/25
switch(touch_bar.get()) {
case 4:
touch_bar_0.set(1);
touch_bar_1.set(0);
touch_bar_2.set(0);
touch_bar_3.set(0);
touch_bar_4.set(0);
touch_bar_5.set(0);
touch_bar_6.set(0);
touch_bar_7.set(0);
touch_bar_8.set(0);
break;
case 6:
touch_bar_0.set(0);
touch_bar_1.set(1);
touch_bar_2.set(0);
touch_bar_3.set(0);
touch_bar_4.set(0);
touch_bar_5.set(0);
touch_bar_6.set(0);
touch_bar_7.set(0);
touch_bar_8.set(0);
break;
case 10:
touch_bar_0.set(0);
touch_bar_1.set(0);
touch_bar_2.set(1);
touch_bar_3.set(0);
touch_bar_4.set(0);
touch_bar_5.set(0);
touch_bar_6.set(0);
touch_bar_7.set(0);
touch_bar_8.set(0);
break;
case 13:
touch_bar_0.set(0);
touch_bar_1.set(0);
touch_bar_2.set(0);
touch_bar_3.set(1);
touch_bar_4.set(0);
touch_bar_5.set(0);
touch_bar_6.set(0);
touch_bar_7.set(0);
touch_bar_8.set(0);
break;
case 18:
touch_bar_0.set(0);
touch_bar_1.set(0);
touch_bar_2.set(0);
touch_bar_3.set(0);
touch_bar_4.set(1);
touch_bar_5.set(0);
touch_bar_6.set(0);
touch_bar_7.set(0);
touch_bar_8.set(0);
break;
case 20:
touch_bar_0.set(0);
touch_bar_1.set(0);
touch_bar_2.set(0);
touch_bar_3.set(0);
touch_bar_4.set(0);
touch_bar_5.set(1);
touch_bar_6.set(0);
touch_bar_7.set(0);
touch_bar_8.set(0);
break;
case 23:
touch_bar_0.set(0);
touch_bar_1.set(0);
touch_bar_2.set(0);
touch_bar_3.set(0);
touch_bar_4.set(0);
touch_bar_5.set(0);
touch_bar_6.set(1);
touch_bar_7.set(0);
touch_bar_8.set(0);
break;
case 26:
touch_bar_0.set(0);
touch_bar_1.set(0);
touch_bar_2.set(0);
touch_bar_3.set(0);
touch_bar_4.set(0);
touch_bar_5.set(0);
touch_bar_6.set(0);
touch_bar_7.set(1);
touch_bar_8.set(0);
break;
case 31:
touch_bar_0.set(0);
touch_bar_1.set(0);
touch_bar_2.set(0);
touch_bar_3.set(0);
touch_bar_4.set(0);
touch_bar_5.set(0);
touch_bar_6.set(0);
touch_bar_7.set(0);
touch_bar_8.set(1);
break;
default:
touch_bar_0.set(0);
touch_bar_1.set(0);
touch_bar_2.set(0);
touch_bar_3.set(0);
touch_bar_4.set(0);
touch_bar_5.set(0);
touch_bar_6.set(0);
touch_bar_7.set(0);
touch_bar_8.set(0);
break;
}
};
void WiiGuitar::print()
{
Serial.print("Strum Bar Down .. ");
Serial.println(strum_bar_down.get());
Serial.print("Strum Bar Up .... ");
Serial.println(strum_bar_up.get());
Serial.print("Bridge .......... ");
Serial.println(bridge.get());
Serial.print("Plus ............ ");
Serial.println(plus_button.get());
Serial.print("Green ........... ");
Serial.println(green.get());
Serial.print("Red ............. ");
Serial.println(red.get());
Serial.print("Yellow .......... ");
Serial.println(yellow.get());
Serial.print("Blue ............ ");
Serial.println(blue.get());
Serial.print("Orange .......... ");
Serial.println(orange.get());
Serial.print("Stick X ......... ");
Serial.println(stick_X.get());
Serial.print("Stick Y ......... ");
Serial.println(stick_Y.get());
Serial.print("Touch Bar ....... ");
Serial.println(touch_bar.get());
Serial.print("Whammy Bar ...... ");
Serial.println(whammy_bar.get());
};
// Private Methods /////////////////////////////////////////////////////////////
// Functions only available to other functions in this library