Wii Nunchuk module with nasty hacks from debugging on a FRDM-KL25Z
Fork of WiiChuk_compat by
WiiChuk_compat.hpp@3:2431ea9893be, 2016-06-25 (annotated)
- Committer:
- eisd
- Date:
- Sat Jun 25 07:19:32 2016 +0000
- Revision:
- 3:2431ea9893be
- Parent:
- 2:566662f892b1
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Who changed what in which revision?
User | Revision | Line number | New contents of line |
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gbrush | 0:e84a5ccbac19 | 1 | /* |
gbrush | 0:e84a5ccbac19 | 2 | * Copyright (c) 2011 Greg Brush |
gbrush | 0:e84a5ccbac19 | 3 | * |
gbrush | 0:e84a5ccbac19 | 4 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
gbrush | 0:e84a5ccbac19 | 5 | * of this software and associated documentation files (the "Software"), to deal |
gbrush | 0:e84a5ccbac19 | 6 | * in the Software without restriction, including without limitation the rights |
gbrush | 0:e84a5ccbac19 | 7 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
gbrush | 0:e84a5ccbac19 | 8 | * copies of the Software, and to permit persons to whom the Software is |
gbrush | 0:e84a5ccbac19 | 9 | * furnished to do so, subject to the following conditions: |
gbrush | 0:e84a5ccbac19 | 10 | * |
gbrush | 0:e84a5ccbac19 | 11 | * The above copyright notice and this permission notice shall be included in |
gbrush | 0:e84a5ccbac19 | 12 | * all copies or substantial portions of the Software. |
gbrush | 0:e84a5ccbac19 | 13 | * |
gbrush | 0:e84a5ccbac19 | 14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
gbrush | 0:e84a5ccbac19 | 15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
gbrush | 0:e84a5ccbac19 | 16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
gbrush | 0:e84a5ccbac19 | 17 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
gbrush | 0:e84a5ccbac19 | 18 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
gbrush | 0:e84a5ccbac19 | 19 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
gbrush | 0:e84a5ccbac19 | 20 | * THE SOFTWARE. |
gbrush | 0:e84a5ccbac19 | 21 | * |
gbrush | 0:e84a5ccbac19 | 22 | * This code based on: |
gbrush | 0:e84a5ccbac19 | 23 | * WiiChuck |
gbrush | 0:e84a5ccbac19 | 24 | * http://mbed.org/users/FrankWeissenborn/libraries/WiiChuck/lnae1a |
gbrush | 0:e84a5ccbac19 | 25 | * 2011-03-14 |
gbrush | 0:e84a5ccbac19 | 26 | * New initialization compatible with 3rd party controllers |
gbrush | 0:e84a5ccbac19 | 27 | * |
gbrush | 0:e84a5ccbac19 | 28 | */ |
gbrush | 0:e84a5ccbac19 | 29 | |
gbrush | 0:e84a5ccbac19 | 30 | #ifndef __WIICHUCK_H |
gbrush | 0:e84a5ccbac19 | 31 | #define __WIICHUCK_H |
gbrush | 0:e84a5ccbac19 | 32 | |
gbrush | 0:e84a5ccbac19 | 33 | #include "mbed.h" |
gbrush | 0:e84a5ccbac19 | 34 | |
gbrush | 0:e84a5ccbac19 | 35 | #define NUNCHUCK_ADDR 0xA4 // 0x52 << 1 |
gbrush | 0:e84a5ccbac19 | 36 | #define NUNCHUCK_READLEN 0x06 // |
gbrush | 0:e84a5ccbac19 | 37 | #define I2C_ACK 0 |
gbrush | 0:e84a5ccbac19 | 38 | #define I2C_READ_DELAY 0.0001 |
gbrush | 0:e84a5ccbac19 | 39 | |
gbrush | 0:e84a5ccbac19 | 40 | #define Joy_X 0 |
gbrush | 0:e84a5ccbac19 | 41 | #define Joy_Y 1 |
gbrush | 0:e84a5ccbac19 | 42 | #define Acc_X 2 |
gbrush | 0:e84a5ccbac19 | 43 | #define Acc_Y 3 |
gbrush | 0:e84a5ccbac19 | 44 | #define Acc_Z 4 |
gbrush | 0:e84a5ccbac19 | 45 | #define Button 5 |
gbrush | 0:e84a5ccbac19 | 46 | |
gbrush | 0:e84a5ccbac19 | 47 | // ---------------------------------------------------------------------------- |
gbrush | 0:e84a5ccbac19 | 48 | // Control values |
gbrush | 0:e84a5ccbac19 | 49 | // ---------------------------------------------------------------------------- |
gbrush | 0:e84a5ccbac19 | 50 | #define BUTTON_PREV_VALUE '1' |
gbrush | 0:e84a5ccbac19 | 51 | #define BUTTON_NEXT_VALUE '2' |
gbrush | 0:e84a5ccbac19 | 52 | #define BUTTON_OK_VALUE '3' |
gbrush | 0:e84a5ccbac19 | 53 | #define BUTTON_CANCEL_VALUE '4' |
gbrush | 0:e84a5ccbac19 | 54 | #define BUTTON_RESET_VALUE 'r' |
gbrush | 0:e84a5ccbac19 | 55 | #define BUTTON_VOLUME_PLUS '+' |
gbrush | 0:e84a5ccbac19 | 56 | #define BUTTON_VOLUME_MINUS '-' |
gbrush | 0:e84a5ccbac19 | 57 | |
gbrush | 0:e84a5ccbac19 | 58 | typedef void(*pt2Func)(int); |
gbrush | 0:e84a5ccbac19 | 59 | |
eisd | 2:566662f892b1 | 60 | struct nunchuk { |
eisd | 2:566662f892b1 | 61 | uint8_t X, Y, Z, C; |
eisd | 2:566662f892b1 | 62 | uint16_t aX, aY, aZ; |
eisd | 3:2431ea9893be | 63 | uint8_t sum; |
eisd | 2:566662f892b1 | 64 | }; |
eisd | 2:566662f892b1 | 65 | |
gbrush | 0:e84a5ccbac19 | 66 | class WiiChuck { |
gbrush | 0:e84a5ccbac19 | 67 | public: |
gbrush | 0:e84a5ccbac19 | 68 | bool Error; |
eisd | 1:7ff30607465f | 69 | WiiChuck(PinName data, PinName clk, Stream &pc); |
eisd | 2:566662f892b1 | 70 | bool Read(uint8_t* joyX, uint8_t* joyY, uint16_t* accX, uint16_t* accY, uint16_t* accZ, uint8_t* buttonC, uint8_t* buttonZ); |
gbrush | 0:e84a5ccbac19 | 71 | void start(); |
gbrush | 0:e84a5ccbac19 | 72 | void stop(); |
gbrush | 0:e84a5ccbac19 | 73 | void attach(pt2Func function); |
gbrush | 0:e84a5ccbac19 | 74 | private: |
gbrush | 0:e84a5ccbac19 | 75 | I2C _i2c; |
gbrush | 0:e84a5ccbac19 | 76 | pt2Func _callback_input; |
gbrush | 0:e84a5ccbac19 | 77 | Ticker _getValues; |
gbrush | 0:e84a5ccbac19 | 78 | void getValues(); |
gbrush | 0:e84a5ccbac19 | 79 | int _oldC; |
gbrush | 0:e84a5ccbac19 | 80 | int _oldZ; |
eisd | 1:7ff30607465f | 81 | Stream &pc; |
gbrush | 0:e84a5ccbac19 | 82 | |
gbrush | 0:e84a5ccbac19 | 83 | }; |
gbrush | 0:e84a5ccbac19 | 84 | |
gbrush | 0:e84a5ccbac19 | 85 | #endif |