/************************************************** ****************
***Super*amazing*PS2*controller*Arduino*Library*v1 .8
* details*and*example*sketch:*
* http://www.billporter.info/?p=240
*
*****Original*code*by*Shutter*on*Arduino*Forums
*
*****Revamped,*made*into*lib*by*and*supporting*con tinued*development:
***************Bill*Porter
***************www.billporter.info
*
* *Contributers:
* Eric*Wetzel*(thewetzel@gmail.com)
* Kurt*Eckhardt
*
***Lib*version*history
*****0.1*made*into*library,*added*analog*stick*sup port.*
*****0.2*fixed*config_gamepad*miss-spelling
*********added*new*functions:
***********NewButtonState();
***********NewButtonState(unsigned*int);
***********ButtonPressed(unsigned*int);
***********ButtonReleased(unsigned*int);
*********removed*'PS'*from*begining*of*ever*functi on
*****1.0*found*and*fixed*bug*that*wasn't*configuri ng*controller
*********added*ability*to*define*pins
*********added*time*checking*to*reconfigure*contro ller*if*not*polled*enough
*********Analog*sticks*and*pressures*all*through*' ps2x.Analog()'*function
*********added:
***********enableRumble();
***********enablePressures();
*****1.1**
*********added*some*debug*stuff*for*end*user.*Repo rts*if*no*controller*found
*********added*auto-increasing*sentence*delay*to*see*if*it*helps*compa tibility.
*****1.2
*********found*bad*math*by*Shutter*for*original*cl ock.*Was*running*at*50kHz,*not*the*required*500kHz .*
*********fixed*some*of*the*debug*reporting.*
* 1.3*
* ****Changed*clock*back*to*50kHz.*CuriousInventor*s ays*it's*suppose*to*be*500kHz,*but*doesn't*seem*to *work*for*everybody.*
* 1.4
* Removed*redundant*functions.
* Fixed*mode*check*to*include*two*other*possible*mod es*the*controller*could*be*in.
********Added*debug*code*enabled*by*compiler*direc tives.*See*below*to*enable*debug*mode.
* Added*button*definitions*for*shapes*as*well*as*col ors.
* 1.41
* Some*simple*bug*fixes
* Added*Keywords.txt*file
* 1.5
* Added*proper*Guitar*Hero*compatibility
* Fixed*issue*with*DEBUG*mode,*had*to*send*serial*at *once*instead*of*in*bits
* 1.6
* Changed*config_gamepad()*call*to*include*rumble*an d*pressures*options
* This*was*to*fix*controllers*that*will*only*go*into *config*mode*once
* Old*methods*should*still*work*for*backwards*compat ibility*
*****1.7
* Integrated*Kurt's*fixes*for*the*interrupts*messing *with*servo*signals
* Reorganized*directory*so*examples*show*up*in*Ardui no*IDE*menu
*****1.8
* Added*Arduino*1.0*compatibility.*
*
*
*
*This*program*is*free*software:*you*can*redistribu te*it*and/or*modify*it*under*the*terms*of*the*GNU*General*Pu blic*License*as*published*by*the*Free*Software*Fou ndation,*either*version*3*of*the*License,*or(at*yo ur*option)*any*later*version.
This*program*is*distributed*in*the*hope*that*it*wi ll*be*useful,
but*WITHOUT*ANY*WARRANTY;*without*even*the*implied *warranty*of
MERCHANTABILITY*or*FITNESS*FOR*A*PARTICULAR*PURPOS E.**See*the
GNU*General*Public*License*for*more*details.
<http://www.gnu.org/licenses/>
***
************************************************** ****************/
//*$$$$$$$$$$$$*DEBUG*ENABLE*SECTION*$$$$$$$$$$$$$$$ $
//*to*debug*ps2*controller,*uncomment*these*two*line s*to*print*out*debug*to*uart
//#define*PS2X_DEBUG
//#define*PS2X_COM_DEBUG
#ifndef*PS2X_lib_h
#define*PS2X_lib_h
#if*ARDUINO*>*22
#include*
"Arduino.h"
#else
#include*
"WProgram.h"
#endif
#include*<math.h>
#include*<stdio.h>
#include*<stdint.h>
#include*<avr/io.h>
#define*CTRL_CLK********4
#define*CTRL_BYTE_DELAY*3
//These*are*our*button*constants
#define*
PSB_SELECT 0x0001
#define*
PSB_L3 0x0002
#define*
PSB_R3 0x0004
#define*
PSB_START 0x0008
#define*
PSB_PAD_UP 0x0010
#define*
PSB_PAD_RIGHT 0x0020
#define*
PSB_PAD_DOWN 0x0040
#define*
PSB_PAD_LEFT 0x0080
#define*
PSB_L2 0x0100
#define*
PSB_R2 0x0200
#define*
PSB_L1 0x0400
#define*
PSB_R1 0x0800
#define*
PSB_GREEN 0x1000
#define*
PSB_RED 0x2000
#define*
PSB_BLUE 0x4000
#define*
PSB_PINK 0x8000
#define*
PSB_TRIANGLE 0x1000
#define*
PSB_CIRCLE 0x2000
#define*
PSB_CROSS 0x4000
#define*
PSB_SQUARE 0x8000
//Guitar**button*constants
#define*GREEN_FRET 0x0200
#define*RED_FRET 0x2000
#define*YELLOW_FRET 0x1000
#define*BLUE_FRET 0x4000
#define*ORANGE_FRET 0x8000
#define*STAR_POWER 0x0100
#define*UP_STRUM 0x0010
#define*DOWN_STRUM 0x0040
#define*WHAMMY_BAR 8
//These*are*stick*values
#define*
PSS_RX 5
#define*
PSS_RY 6
#define*
PSS_LX 7
#define*
PSS_LY 8
//These*are*analog*buttons
#define*
PSAB_PAD_RIGHT 9
#define*
PSAB_PAD_UP 11
#define*
PSAB_PAD_DOWN 12
#define*
PSAB_PAD_LEFT 10
#define*
PSAB_L2 19
#define*
PSAB_R2 20
#define*
PSAB_L1 17
#define*
PSAB_R1 18
#define*
PSAB_GREEN 13
#define*
PSAB_RED 14
#define*
PSAB_BLUE 15
#define*
PSAB_PINK 16
#define*
PSAB_TRIANGLE 13
#define*
PSAB_CIRCLE 14
#define*
PSAB_CROSS 15
#define*
PSAB_SQUARE 16
#define*SET(x,y)*(x|=(1<<y))
#define*CLR(x,y)*(x&=(~(1<<y)))
#define*CHK(x,y)*(x*&*(1<<y))
#define*TOG(x,y)*(x^=(1<<y))
class PS2X {
public:
boolean Button(uint16_t);
unsigned int ButtonDataByte();
boolean NewButtonState();
boolean NewButtonState(
unsigned int);
boolean ButtonPressed(
unsigned int);
boolean ButtonReleased(
unsigned int);
void read_gamepad();
void read_gamepad(
boolean,
byte);
byte readType();
byte config_gamepad(uint8_t, uint8_t, uint8_t, uint8_t);
byte config_gamepad(uint8_t, uint8_t, uint8_t, uint8_t, bool, bool);
void enableRumble();
bool*
enablePressures();
byte Analog(
byte);
private:
unsigned char _gamepad_shiftinout (
char);
unsigned char PS2data[21];
void sendCommandString(
byte*,
byte);
void reconfig_gamepad();
unsigned char i;
unsigned int last_buttons;
unsigned int buttons;
uint8_t*maskToBitNum(uint8_t);
uint8_t*_clk_mask;*
volatile*uint8_t**_clk_oreg;
uint8_t*_cmd_mask;*
volatile*uint8_t**_cmd_oreg;
uint8_t*_att_mask;*
volatile*uint8_t**_att_oreg;
uint8_t*_dat_mask;*
volatile*uint8_t**_dat_ireg;
unsigned long last_read;
byte read_delay;
byte controller_type;
boolean en_Rumble;
boolean en_Pressures;
};
#endif
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