227 lines
6.7 KiB
C
227 lines
6.7 KiB
C
/*
|
|
* wiiuse
|
|
*
|
|
* Written By:
|
|
* Michael Laforest < para >
|
|
* Email: < thepara (--AT--) g m a i l [--DOT--] com >
|
|
*
|
|
* Copyright 2006-2007
|
|
*
|
|
* This file is part of wiiuse.
|
|
*
|
|
* 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 3 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, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
* $Header$
|
|
*
|
|
*/
|
|
|
|
/**
|
|
* @file
|
|
* @brief General internal wiiuse stuff.
|
|
*
|
|
* Since Wiiuse is a library, wiiuse.h is a duplicate
|
|
* of the API header.
|
|
*
|
|
* The code that would normally go in that file, but
|
|
* which is not needed by third party developers,
|
|
* is put here.
|
|
*
|
|
* So wiiuse_internal.h is included by other files
|
|
* internally, wiiuse.h is included only here.
|
|
*/
|
|
|
|
#ifndef WIIUSE_INTERNAL_H_INCLUDED
|
|
#define WIIUSE_INTERNAL_H_INCLUDED
|
|
|
|
#ifndef WIN32
|
|
#include <arpa/inet.h> /* htons() */
|
|
#include <bluetooth/bluetooth.h>
|
|
#endif
|
|
|
|
#include "definitions.h"
|
|
|
|
/* wiiuse version */
|
|
#define WIIUSE_VERSION "0.12"
|
|
|
|
/********************
|
|
*
|
|
* Wiimote internal codes
|
|
*
|
|
********************/
|
|
|
|
/* Communication channels */
|
|
#define WM_OUTPUT_CHANNEL 0x11
|
|
#define WM_INPUT_CHANNEL 0x13
|
|
|
|
#define WM_SET_REPORT 0x50
|
|
|
|
/* commands */
|
|
#define WM_CMD_LED 0x11
|
|
#define WM_CMD_REPORT_TYPE 0x12
|
|
#define WM_CMD_RUMBLE 0x13
|
|
#define WM_CMD_IR 0x13
|
|
#define WM_CMD_CTRL_STATUS 0x15
|
|
#define WM_CMD_WRITE_DATA 0x16
|
|
#define WM_CMD_READ_DATA 0x17
|
|
#define WM_CMD_IR_2 0x1A
|
|
|
|
/* input report ids */
|
|
#define WM_RPT_CTRL_STATUS 0x20
|
|
#define WM_RPT_READ 0x21
|
|
#define WM_RPT_WRITE 0x22
|
|
#define WM_RPT_BTN 0x30
|
|
#define WM_RPT_BTN_ACC 0x31
|
|
#define WM_RPT_BTN_ACC_IR 0x33
|
|
#define WM_RPT_BTN_EXP 0x34
|
|
#define WM_RPT_BTN_ACC_EXP 0x35
|
|
#define WM_RPT_BTN_IR_EXP 0x36
|
|
#define WM_RPT_BTN_ACC_IR_EXP 0x37
|
|
|
|
#define WM_BT_INPUT 0x01
|
|
#define WM_BT_OUTPUT 0x02
|
|
|
|
/* Identify the wiimote device by its class */
|
|
#define WM_DEV_CLASS_0 0x04
|
|
#define WM_DEV_CLASS_1 0x25
|
|
#define WM_DEV_CLASS_2 0x00
|
|
#define WM_VENDOR_ID 0x057E
|
|
#define WM_PRODUCT_ID 0x0306
|
|
|
|
/* controller status stuff */
|
|
#define WM_MAX_BATTERY_CODE 0xC8
|
|
|
|
/* offsets in wiimote memory */
|
|
#define WM_MEM_OFFSET_CALIBRATION 0x16
|
|
#define WM_EXP_MEM_BASE 0x04A40000
|
|
#define WM_EXP_MEM_ENABLE 0x04A40040
|
|
#define WM_EXP_MEM_CALIBR 0x04A40020
|
|
|
|
#define WM_REG_IR 0x04B00030
|
|
#define WM_REG_IR_BLOCK1 0x04B00000
|
|
#define WM_REG_IR_BLOCK2 0x04B0001A
|
|
#define WM_REG_IR_MODENUM 0x04B00033
|
|
|
|
/* ir block data */
|
|
#define WM_IR_BLOCK1_LEVEL1 "\x02\x00\x00\x71\x01\x00\x64\x00\xfe"
|
|
#define WM_IR_BLOCK2_LEVEL1 "\xfd\x05"
|
|
#define WM_IR_BLOCK1_LEVEL2 "\x02\x00\x00\x71\x01\x00\x96\x00\xb4"
|
|
#define WM_IR_BLOCK2_LEVEL2 "\xb3\x04"
|
|
#define WM_IR_BLOCK1_LEVEL3 "\x02\x00\x00\x71\x01\x00\xaa\x00\x64"
|
|
#define WM_IR_BLOCK2_LEVEL3 "\x63\x03"
|
|
#define WM_IR_BLOCK1_LEVEL4 "\x02\x00\x00\x71\x01\x00\xc8\x00\x36"
|
|
#define WM_IR_BLOCK2_LEVEL4 "\x35\x03"
|
|
#define WM_IR_BLOCK1_LEVEL5 "\x07\x00\x00\x71\x01\x00\x72\x00\x20"
|
|
#define WM_IR_BLOCK2_LEVEL5 "\x1f\x03"
|
|
|
|
#define WM_IR_TYPE_BASIC 0x01
|
|
#define WM_IR_TYPE_EXTENDED 0x03
|
|
|
|
/* controller status flags for the first message byte */
|
|
/* bit 1 is unknown */
|
|
#define WM_CTRL_STATUS_BYTE1_ATTACHMENT 0x02
|
|
#define WM_CTRL_STATUS_BYTE1_SPEAKER_ENABLED 0x04
|
|
#define WM_CTRL_STATUS_BYTE1_IR_ENABLED 0x08
|
|
#define WM_CTRL_STATUS_BYTE1_LED_1 0x10
|
|
#define WM_CTRL_STATUS_BYTE1_LED_2 0x20
|
|
#define WM_CTRL_STATUS_BYTE1_LED_3 0x40
|
|
#define WM_CTRL_STATUS_BYTE1_LED_4 0x80
|
|
|
|
/* aspect ratio */
|
|
#define WM_ASPECT_16_9_X 660
|
|
#define WM_ASPECT_16_9_Y 370
|
|
#define WM_ASPECT_4_3_X 560
|
|
#define WM_ASPECT_4_3_Y 420
|
|
|
|
|
|
/**
|
|
* Expansion stuff
|
|
*/
|
|
|
|
/* encrypted expansion id codes (located at 0x04A400FC) */
|
|
#define EXP_ID_CODE_NUNCHUK 0x9A1EFEFE
|
|
#define EXP_ID_CODE_CLASSIC_CONTROLLER 0x9A1EFDFD
|
|
#define EXP_ID_CODE_GUITAR 0x9A1EFDFB
|
|
|
|
#define EXP_HANDSHAKE_LEN 224
|
|
|
|
/********************
|
|
*
|
|
* End Wiimote internal codes
|
|
*
|
|
********************/
|
|
|
|
/* wiimote state flags - (some duplicated in wiiuse.h)*/
|
|
#define WIIMOTE_STATE_DEV_FOUND 0x0001
|
|
#define WIIMOTE_STATE_HANDSHAKE 0x0002 /* actual connection exists but no handshake yet */
|
|
#define WIIMOTE_STATE_HANDSHAKE_COMPLETE 0x0004 /* actual connection exists but no handshake yet */
|
|
#define WIIMOTE_STATE_CONNECTED 0x0008
|
|
#define WIIMOTE_STATE_RUMBLE 0x0010
|
|
#define WIIMOTE_STATE_ACC 0x0020
|
|
#define WIIMOTE_STATE_EXP 0x0040
|
|
#define WIIMOTE_STATE_IR 0x0080
|
|
#define WIIMOTE_STATE_SPEAKER 0x0100
|
|
#define WIIMOTE_STATE_IR_SENS_LVL1 0x0200
|
|
#define WIIMOTE_STATE_IR_SENS_LVL2 0x0400
|
|
#define WIIMOTE_STATE_IR_SENS_LVL3 0x0800
|
|
#define WIIMOTE_STATE_IR_SENS_LVL4 0x1000
|
|
#define WIIMOTE_STATE_IR_SENS_LVL5 0x2000
|
|
|
|
#define WIIMOTE_INIT_STATES (WIIMOTE_STATE_IR_SENS_LVL3)
|
|
|
|
/* macro to manage states */
|
|
#define WIIMOTE_IS_SET(wm, s) ((wm->state & (s)) == (s))
|
|
#define WIIMOTE_ENABLE_STATE(wm, s) (wm->state |= (s))
|
|
#define WIIMOTE_DISABLE_STATE(wm, s) (wm->state &= ~(s))
|
|
#define WIIMOTE_TOGGLE_STATE(wm, s) ((wm->state & (s)) ? WIIMOTE_DISABLE_STATE(wm, s) : WIIMOTE_ENABLE_STATE(wm, s))
|
|
|
|
#define WIIMOTE_IS_FLAG_SET(wm, s) ((wm->flags & (s)) == (s))
|
|
#define WIIMOTE_ENABLE_FLAG(wm, s) (wm->flags |= (s))
|
|
#define WIIMOTE_DISABLE_FLAG(wm, s) (wm->flags &= ~(s))
|
|
#define WIIMOTE_TOGGLE_FLAG(wm, s) ((wm->flags & (s)) ? WIIMOTE_DISABLE_FLAG(wm, s) : WIIMOTE_ENABLE_FLAG(wm, s))
|
|
|
|
#define NUNCHUK_IS_FLAG_SET(wm, s) ((*(wm->flags) & (s)) == (s))
|
|
|
|
/* misc macros */
|
|
#define WIIMOTE_ID(wm) (wm->unid)
|
|
#define WIIMOTE_IS_CONNECTED(wm) (WIIMOTE_IS_SET(wm, WIIMOTE_STATE_CONNECTED))
|
|
|
|
/*
|
|
* Smooth tilt calculations are computed with the
|
|
* exponential moving average formula:
|
|
* St = St_last + (alpha * (tilt - St_last))
|
|
* alpha is between 0 and 1
|
|
*/
|
|
#define WIIUSE_DEFAULT_SMOOTH_ALPHA 0.07f
|
|
|
|
#define SMOOTH_ROLL 0x01
|
|
#define SMOOTH_PITCH 0x02
|
|
|
|
#include "wiiuse.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/* not part of the api */
|
|
int wiiuse_set_report_type(struct wiimote_t* wm);
|
|
void wiiuse_send_next_pending_read_request(struct wiimote_t* wm);
|
|
int wiiuse_send(struct wiimote_t* wm, byte report_type, byte* msg, int len);
|
|
int wiiuse_read_data_cb(struct wiimote_t* wm, wiiuse_read_cb read_cb, byte* buffer, unsigned int offset, unsigned short len);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* WIIUSE_INTERNAL_H_INCLUDED */
|