/usr/include/libcwiimote/wiimote.h is in libcwiimote-dev 0.4+svn83ant-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 | /* $Id: wiimote.h 80 2008-01-11 15:57:38Z mottmar $
*
* Copyright (C) 2007, Joel Andersson <bja@kth.se>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#ifndef _WIIMOTE_H
#define _WIIMOTE_H
#include <stdint.h>
/* Status and error codes. */
#define WIIMOTE_OK 0
#define WIIMOTE_ERROR -1
#define WIIMOTE_NONE NULL
#define WIIMOTE_ENABLE 1
#define WIIMOTE_DISABLE 0
#define WIIMOTE_INIT {{{ 0 }}}
/*
* These are the modes supported by the wiimote.
*/
enum {
WIIMOTE_MODE_DEFAULT=0x30, /* 0x30 */
WIIMOTE_MODE_ACC, /* 0x31 */
WIIMOTE_MODE_IR, /* 0x32 */
WIIMOTE_MODE_ACC_IR, /* 0x33 */
WIIMOTE_MODE_EXT, /* 0x34 */
WIIMOTE_MODE_ACC_EXT, /* 0x35 */
WIIMOTE_MODE_IR_EXT, /* 0x36 */
WIIMOTE_MODE_ACC_IR_EXT, /* 0x37 */
WIIMOTE_MODE_FULL1, /* 0x3e */
WIIMOTE_MODE_FULL2, /* 0x3f */
};
/*
* Wiimote link status.
*/
enum {
WIIMOTE_STATUS_UNDEFINED=-1,
WIIMOTE_STATUS_DISCONNECTED=0,
WIIMOTE_STATUS_CONNECTED=1
};
/*
* Wiimote mode structure.
*/
typedef union {
struct {
uint8_t acc : 1; /* Accelerometer enable bit. */
uint8_t ir : 1; /* IR camera enable bit. */
uint8_t ext : 1; /* Extension port enable bit. */
uint8_t foo : 1;
uint8_t unused : 4;
} __attribute__((packed));
uint8_t bits;
} __attribute__((packed)) wiimote_mode_t;
/*
* Wiimote key states.
*/
typedef union {
struct {
uint16_t left : 1;
uint16_t right : 1;
uint16_t down : 1;
uint16_t up : 1;
uint16_t plus : 1;
uint16_t reserved1: 3;
uint16_t two : 1;
uint16_t one : 1;
uint16_t b : 1;
uint16_t a : 1;
uint16_t minus: 1;
uint16_t reserved2 : 2;
uint16_t home : 1;
} __attribute__((packed));
uint16_t bits;
} __attribute__((packed)) wiimote_keys_t;
/*
* Wiimote led structure.
*/
typedef union {
struct {
uint8_t one : 1;
uint8_t two : 1;
uint8_t three : 1;
uint8_t four : 1;
uint8_t rumble : 4;
} __attribute__((packed));
uint8_t bits;
} __attribute__((packed)) wiimote_led_t;
/*
* A point in 3-space.
*/
typedef struct {
uint8_t x;
uint8_t y;
uint8_t z;
} __attribute__((packed)) wiimote_point3_t;
typedef struct {
float x;
float y;
float z;
} wiimote_float3_t;
/*
* A point returned from the IR camera.
*/
typedef struct {
uint8_t x; /* Position of point on x-axis.*/
uint8_t y; /* Position of point on y-axis. */
uint8_t ss : 4; /* Size of point. */
uint8_t xx : 2; /* Most significant bits of x. */
uint8_t yy : 2; /* Most significant bits of y. */
} __attribute__((packed)) wiimote_point2_t;
typedef struct {
uint32_t x : 12; /* Position of point on x-axis.*/
uint32_t y : 12; /* Position of point on y-axis. */
uint32_t size : 4; /* Size of point. */
} __attribute__((packed)) wiimote_ir_t;
/*
* Wiimote link structure.
*/
typedef struct {
char r_addr[19]; /* Bluetooth address of the wiimote. */
char l_addr[19]; /* Bluetooth address of the local host. */
int status; /* Current connection status. */
int device; /* Bluetooth device number (1-HCI_MAX_DEV). */
int s_intr; /* HID interrupt socket. */
int s_ctrl; /* HID control socket. */
} wiimote_link_t;
typedef struct {
uint8_t x_zero;
uint8_t y_zero;
uint8_t z_zero;
uint8_t reserved1;
uint8_t x_scale;
uint8_t y_scale;
uint8_t z_scale;
uint8_t reserved2;
uint8_t joyx_max;
uint8_t joyx_min;
uint8_t joyx_center;
uint8_t joyy_max;
uint8_t joyy_min;
uint8_t joyy_center;
uint8_t reserved3;
uint8_t reserved4;
} __attribute__((packed)) nunchuk_cal_t;
typedef struct {
uint8_t joyx;
uint8_t joyy;
wiimote_point3_t axis;
union {
struct {
uint8_t z : 1;
uint8_t c : 1;
uint8_t reserved : 6;
} __attribute__((packed));
uint8_t bits;
} __attribute__((packed)) keys;
nunchuk_cal_t cal;
} __attribute__((packed)) nunchuk_t;
typedef uint8_t wiimote_classic_cal_t[16];
/*
* Note: This structure does not map directly to the data
* returned from the wiimote.
*/
typedef struct {
uint8_t joyx1;
uint8_t joyy1;
uint8_t joyx2;
uint8_t joyy2;
uint8_t l;
uint8_t r;
union {
struct {
uint16_t left : 1;
uint16_t right : 1;
uint16_t up : 1;
uint16_t down : 1;
uint16_t l : 1;
uint16_t r : 1;
uint16_t zl : 1;
uint16_t zr : 1;
uint16_t minus : 1;
uint16_t plus : 1;
uint16_t home : 1;
uint16_t y : 1;
uint16_t x : 1;
uint16_t a : 1;
uint16_t b : 1;
uint16_t unused: 1;
} __attribute__((packed));
uint16_t bits;
} __attribute__((packed)) keys;
wiimote_classic_cal_t cal;
} __attribute__((packed)) wiimote_classic_t;
typedef struct {
uint16_t id;
union {
nunchuk_t nunchuk;
wiimote_classic_t classic;
};
} wiimote_ext_port_t;
typedef struct {
uint8_t x_zero;
uint8_t y_zero;
uint8_t z_zero;
uint8_t reserved;
uint8_t x_scale;
uint8_t y_scale;
uint8_t z_scale;
} __attribute__((packed)) wiimote_cal_t;
/*
* The wiimote data structure. This structure is designed to be
* read directly from a hid report. The first part maps directly
* to a 0x30-0x33 mode report. The order of the entries in the
* second part is not important.
*/
typedef struct {
wiimote_mode_t mode; /* Current report mode of wiimote. */
wiimote_keys_t keys; /* Current key state. */
wiimote_point3_t axis; /* Current accelerometer data. */
wiimote_ir_t ir1; /* First detected IR source. */
wiimote_ir_t ir2; /* Second detecterd IR source. */
wiimote_ir_t ir3; /* Third detected IR source. */
wiimote_ir_t ir4; /* Fourth detected IR source. */
wiimote_cal_t cal; /* Wiimote calibration data */
wiimote_ext_port_t ext; /* Current extension port state. */
wiimote_link_t link; /* Current link state. */
wiimote_led_t led; /* Current state of the leds. */
uint8_t rumble; /* Current state of rumble. */
uint8_t speaker; /* ... */
uint8_t battery; /* Current battery status. */
wiimote_float3_t tilt; /* The tilt of the wiimote in degrees. */
wiimote_float3_t force; /* The force in g on each axis. */
struct {
wiimote_mode_t mode;
wiimote_keys_t keys;
wiimote_led_t led;
uint8_t rumble;
} old;
} __attribute__((packed)) wiimote_t;
#endif /* _WIIMOTE_H */
|