349 lines
5.5 KiB
C
349 lines
5.5 KiB
C
// Copyright (C) 2003 Dolphin Project.
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, version 2.0.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License 2.0 for more details.
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// A copy of the GPL 2.0 should have been included with the program.
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// If not, see http://www.gnu.org/licenses/
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// Official SVN repository and contact information can be found at
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// http://code.google.com/p/dolphin-emu/
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#ifndef WIIMOTE_HID_H
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#define WIIMOTE_HID_H
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#include "CommonTypes.h"
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// what is this ?
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#ifdef _MSC_VER
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#pragma warning(disable:4200)
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#endif
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#pragma pack(push, 1)
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// Source: HID_010_SPC_PFL/1.0 (official HID specification)
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struct hid_packet {
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u8 param : 4;
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u8 type : 4;
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u8 data[0];
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};
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#define HID_TYPE_HANDSHAKE 0
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#define HID_TYPE_SET_REPORT 5
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#define HID_TYPE_DATA 0xA
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#define HID_HANDSHAKE_SUCCESS 0
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#define HID_PARAM_INPUT 1
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#define HID_PARAM_OUTPUT 2
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//source: http://wiibrew.org/wiki/Wiimote
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typedef u16 wm_core;
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struct wm_accel
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{
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u8 x, y, z;
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};
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// Four bytes for two objects. Filled with 0xFF if empty
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struct wm_ir_basic
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{
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u8 x1;
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u8 y1;
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u8 x2hi : 2;
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u8 y2hi : 2;
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u8 x1hi : 2;
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u8 y1hi : 2;
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u8 x2;
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u8 y2;
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};
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// Three bytes for one object
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struct wm_ir_extended
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{
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u8 x;
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u8 y;
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u8 size : 4;
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u8 xhi : 2;
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u8 yhi : 2;
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};
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struct wm_extension
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{
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u8 jx; // joystick x, y
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u8 jy;
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u8 ax; // accelerometer
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u8 ay;
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u8 az;
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u8 bt; // buttons
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};
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struct wm_classic_extension
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{
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u8 lx : 6; // byte 0
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u8 rx3 : 2;
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u8 ly : 6; // byte 1
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u8 rx2 : 2;
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u8 ry : 5; // byte 2
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u8 lt2 : 2;
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u8 rx1 : 1;
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u8 rt : 5; // byte 3
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u8 lt1 : 3;
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u16 bt; // byte 4, 5
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};
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struct wm_guitar_extension
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{
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u8 sx : 6;
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u8 pad1 : 2; // 1 on gh3, 0 on ghwt
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u8 sy : 6;
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u8 pad2 : 2; // 1 on gh3, 0 on ghwt
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u8 tb : 5; // not used in gh3
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u8 pad3 : 3; // always 0
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u8 whammy : 5;
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u8 pad4 : 3; // always 0
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u16 bt; // buttons
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};
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struct wm_drums_extension
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{
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u8 sx : 6;
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u8 pad1 : 2; // always 0
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u8 sy : 6;
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u8 pad2 : 2; // always 0
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u8 pad3 : 1; // unknown
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u8 which : 5;
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u8 none : 1;
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u8 hhp : 1;
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u8 pad4 : 1; // unknown
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u8 velocity : 4; // unknown
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u8 softness : 3;
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u16 bt; // buttons
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};
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struct wm_report {
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u8 wm;
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u8 data[0];
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};
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#define WM_RUMBLE 0x10
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#define WM_LEDS 0x11
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struct wm_leds {
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u8 rumble : 1;
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u8 : 3;
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u8 leds : 4;
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};
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#define WM_REPORT_MODE 0x12
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struct wm_report_mode {
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u8 rumble : 1;
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u8 continuous : 1; // these 2 seem to be named wrong
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u8 all_the_time : 1;
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u8 : 5;
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u8 mode;
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};
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#define WM_IR_PIXEL_CLOCK 0x13
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#define WM_IR_LOGIC 0x1A
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#define WM_REQUEST_STATUS 0x15
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struct wm_request_status {
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u8 rumble : 1;
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u8 : 7;
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};
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#define WM_STATUS_REPORT 0x20
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struct wm_status_report {
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wm_core buttons;
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u8 battery_low : 1;
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u8 extension : 1;
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u8 speaker : 1;
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u8 ir : 1;
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u8 leds : 4;
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u8 padding2[2]; // two 00, TODO: this needs more investigation
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u8 battery;
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};
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#define WM_WRITE_DATA 0x16
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struct wm_write_data
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{
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u8 rumble : 1;
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u8 space : 2; //see WM_SPACE_*
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u8 : 5;
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u8 address[3];
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u8 size;
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u8 data[16];
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};
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#define WM_ACK_DATA 0x22
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struct wm_acknowledge
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{
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wm_core buttons;
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u8 reportID;
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u8 errorID;
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};
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#define WM_READ_DATA 0x17
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struct wm_read_data {
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u8 rumble : 1;
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u8 space : 2; //see WM_SPACE_*
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u8 : 5;
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u8 address[3];
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u8 size[2];
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};
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#define WM_SPACE_EEPROM 0
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#define WM_SPACE_REGS1 1
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#define WM_SPACE_REGS2 2
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#define WM_SPACE_INVALID 3
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#define WM_READ_DATA_REPLY 0x21
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struct wm_read_data_reply {
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wm_core buttons;
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u8 error : 4; //see WM_RDERR_*
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u8 size : 4;
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u16 address;
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u8 data[16];
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};
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#define WM_RDERR_WOREG 7
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#define WM_RDERR_NOMEM 8
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// Data reports
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#define WM_REPORT_CORE 0x30
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struct wm_report_core {
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wm_core c;
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};
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#define WM_REPORT_CORE_ACCEL 0x31
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struct wm_report_core_accel {
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wm_core c;
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wm_accel a;
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};
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#define WM_REPORT_CORE_EXT8 0x32
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#define WM_REPORT_CORE_ACCEL_IR12 0x33
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struct wm_report_core_accel_ir12 {
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wm_core c;
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wm_accel a;
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wm_ir_extended ir[4];
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};
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#define WM_REPORT_CORE_EXT19 0x34
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#define WM_REPORT_CORE_ACCEL_EXT16 0x35
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struct wm_report_core_accel_ext16
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{
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wm_core c;
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wm_accel a;
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wm_extension ext;
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//wm_ir_basic ir[2];
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u8 pad[10];
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};
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#define WM_REPORT_CORE_IR10_EXT9 0x36
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#define WM_REPORT_CORE_ACCEL_IR10_EXT6 0x37
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struct wm_report_core_accel_ir10_ext6
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{
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wm_core c;
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wm_accel a;
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wm_ir_basic ir[2];
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//u8 ext[6];
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wm_extension ext;
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};
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#define WM_REPORT_EXT21 0x3d // never used?
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struct wm_report_ext21
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{
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u8 ext[21];
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};
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#define WM_REPORT_INTERLEAVE1 0x3e
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#define WM_REPORT_INTERLEAVE2 0x3f
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#define WM_SPEAKER_ENABLE 0x14
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#define WM_SPEAKER_MUTE 0x19
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#define WM_WRITE_SPEAKER_DATA 0x18
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struct wm_speaker_data {
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u8 unknown : 3;
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u8 length : 5;
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u8 data[20];
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};
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// Custom structs
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/**
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* @struct accel_t
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* @brief Accelerometer struct. For any device with an accelerometer.
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*/
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struct accel_cal
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{
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struct
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{
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u8 x, y, z;
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u8 xlo : 2;
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u8 ylo : 2;
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u8 zlo : 2;
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} zero_g;
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struct
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{
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u8 x, y, z;
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u8 xlo : 2;
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u8 ylo : 2;
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u8 zlo : 2;
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} one_g;
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};
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struct nu_js {
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u8 max, min, center;
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};
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struct cc_trigger {
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u8 neutral;
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};
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struct nu_cal
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{
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wm_accel cal_zero; // zero calibratio
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wm_accel cal_g; // g size
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nu_js jx; //
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nu_js jy; //
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};
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struct cc_cal
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{
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nu_js Lx; //
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nu_js Ly; //
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nu_js Rx; //
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nu_js Ry; //
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cc_trigger Tl; //
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cc_trigger Tr; //
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};
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struct gh3_cal
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{
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nu_js Lx;
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nu_js Ly;
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};
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#pragma pack(pop)
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#endif //WIIMOTE_HID_H
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