Eric Xu / Mbed 2 deprecated Arcade_RedX

Multi-game multiplayer arcade gaming system meant for the red X when playing Super Tic-Tac-Toe.

Dependencies:   uLCD_4DGL_SE PinDetect SDFileSystem mbed wave_player

mpr121.h@2:d35fde2d82cd, 2015-12-04 (annotated)

Committer:
soapy12312
Date:
Fri Dec 04 23:03:08 2015 +0000
Revision:
2:d35fde2d82cd
Parent:
0:218d3fb75950 
Multi-game multiplayer arcade gaming system meant for the red X when playing Super Tic-Tac-Toe.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
soapy12312 0:218d3fb75950 1 /*
soapy12312 0:218d3fb75950 2 Copyright (c) 2011 Anthony Buckton (abuckton [at] blackink [dot} net {dot} au)
soapy12312 0:218d3fb75950 3
soapy12312 0:218d3fb75950 4
soapy12312 0:218d3fb75950 5 Permission is hereby granted, free of charge, to any person obtaining a copy
soapy12312 0:218d3fb75950 6 of this software and associated documentation files (the "Software"), to deal
soapy12312 0:218d3fb75950 7 in the Software without restriction, including without limitation the rights
soapy12312 0:218d3fb75950 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
soapy12312 0:218d3fb75950 9 copies of the Software, and to permit persons to whom the Software is
soapy12312 0:218d3fb75950 10 furnished to do so, subject to the following conditions:
soapy12312 0:218d3fb75950 11
soapy12312 0:218d3fb75950 12 The above copyright notice and this permission notice shall be included in
soapy12312 0:218d3fb75950 13 all copies or substantial portions of the Software.
soapy12312 0:218d3fb75950 14
soapy12312 0:218d3fb75950 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
soapy12312 0:218d3fb75950 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
soapy12312 0:218d3fb75950 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
soapy12312 0:218d3fb75950 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
soapy12312 0:218d3fb75950 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
soapy12312 0:218d3fb75950 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
soapy12312 0:218d3fb75950 21 THE SOFTWARE.
soapy12312 0:218d3fb75950 22
soapy12312 0:218d3fb75950 23 Parts written by Jim Lindblom of Sparkfun
soapy12312 0:218d3fb75950 24 Ported to mbed by A.Buckton, Feb 2011
soapy12312 0:218d3fb75950 25 */
soapy12312 0:218d3fb75950 26
soapy12312 0:218d3fb75950 27 #ifndef MPR121_H
soapy12312 0:218d3fb75950 28 #define MPR121_H
soapy12312 0:218d3fb75950 29
soapy12312 0:218d3fb75950 30 //using namespace std;
soapy12312 0:218d3fb75950 31
soapy12312 0:218d3fb75950 32 class Mpr121
soapy12312 0:218d3fb75950 33 {
soapy12312 0:218d3fb75950 34
soapy12312 0:218d3fb75950 35 public:
soapy12312 0:218d3fb75950 36 // i2c Addresses, bit-shifted
soapy12312 0:218d3fb75950 37 enum Address { ADD_VSS = 0xb4,// ADD->VSS = 0x5a <-wiring on Sparkfun board
soapy12312 0:218d3fb75950 38 ADD_VDD = 0xb6,// ADD->VDD = 0x5b
soapy12312 0:218d3fb75950 39 ADD_SCL = 0xb8,// ADD->SDA = 0x5c
soapy12312 0:218d3fb75950 40 ADD_SDA = 0xba // ADD->SCL = 0x5d
soapy12312 0:218d3fb75950 41 };
soapy12312 0:218d3fb75950 42
soapy12312 0:218d3fb75950 43 // EDITED CODE
soapy12312 0:218d3fb75950 44 Mpr121();
soapy12312 0:218d3fb75950 45
soapy12312 0:218d3fb75950 46 // Real initialiser, takes the i2c address of the device.
soapy12312 0:218d3fb75950 47 Mpr121(I2C *i2c, Address i2cAddress);
soapy12312 0:218d3fb75950 48
soapy12312 0:218d3fb75950 49 bool getProximityMode();
soapy12312 0:218d3fb75950 50
soapy12312 0:218d3fb75950 51 void setProximityMode(bool mode);
soapy12312 0:218d3fb75950 52
soapy12312 0:218d3fb75950 53 int readTouchData();
soapy12312 0:218d3fb75950 54
soapy12312 0:218d3fb75950 55 unsigned char read(int key);
soapy12312 0:218d3fb75950 56
soapy12312 0:218d3fb75950 57 int write(int address, unsigned char value);
soapy12312 0:218d3fb75950 58 int writeMany(int start, unsigned char* dataSet, int length);
soapy12312 0:218d3fb75950 59
soapy12312 0:218d3fb75950 60 void setElectrodeThreshold(int electrodeId, unsigned char touchThreshold, unsigned char releaseThreshold);
soapy12312 0:218d3fb75950 61
soapy12312 0:218d3fb75950 62 // EDITED CODE
soapy12312 0:218d3fb75950 63 Mpr121& operator = (const Mpr121 &MPR121);
soapy12312 0:218d3fb75950 64
soapy12312 0:218d3fb75950 65 protected:
soapy12312 0:218d3fb75950 66 // Configures the MPR with standard settings. This is permitted to be overwritten by sub-classes.
soapy12312 0:218d3fb75950 67 void configureSettings();
soapy12312 0:218d3fb75950 68
soapy12312 0:218d3fb75950 69 private:
soapy12312 0:218d3fb75950 70 // The I2C bus instance.
soapy12312 0:218d3fb75950 71 I2C *i2c;
soapy12312 0:218d3fb75950 72
soapy12312 0:218d3fb75950 73 // i2c address of this mpr121
soapy12312 0:218d3fb75950 74 Address address;
soapy12312 0:218d3fb75950 75 };
soapy12312 0:218d3fb75950 76
soapy12312 0:218d3fb75950 77
soapy12312 0:218d3fb75950 78 // MPR121 Register Defines
soapy12312 0:218d3fb75950 79 #define MHD_R 0x2B
soapy12312 0:218d3fb75950 80 #define NHD_R 0x2C
soapy12312 0:218d3fb75950 81 #define NCL_R 0x2D
soapy12312 0:218d3fb75950 82 #define FDL_R 0x2E
soapy12312 0:218d3fb75950 83 #define MHD_F 0x2F
soapy12312 0:218d3fb75950 84 #define NHD_F 0x30
soapy12312 0:218d3fb75950 85 #define NCL_F 0x31
soapy12312 0:218d3fb75950 86 #define FDL_F 0x32
soapy12312 0:218d3fb75950 87 #define NHDT 0x33
soapy12312 0:218d3fb75950 88 #define NCLT 0x34
soapy12312 0:218d3fb75950 89 #define FDLT 0x35
soapy12312 0:218d3fb75950 90 // Proximity sensing controls
soapy12312 0:218d3fb75950 91 #define MHDPROXR 0x36
soapy12312 0:218d3fb75950 92 #define NHDPROXR 0x37
soapy12312 0:218d3fb75950 93 #define NCLPROXR 0x38
soapy12312 0:218d3fb75950 94 #define FDLPROXR 0x39
soapy12312 0:218d3fb75950 95 #define MHDPROXF 0x3A
soapy12312 0:218d3fb75950 96 #define NHDPROXF 0x3B
soapy12312 0:218d3fb75950 97 #define NCLPROXF 0x3C
soapy12312 0:218d3fb75950 98 #define FDLPROXF 0x3D
soapy12312 0:218d3fb75950 99 #define NHDPROXT 0x3E
soapy12312 0:218d3fb75950 100 #define NCLPROXT 0x3F
soapy12312 0:218d3fb75950 101 #define FDLPROXT 0x40
soapy12312 0:218d3fb75950 102 // Electrode Touch/Release thresholds
soapy12312 0:218d3fb75950 103 #define ELE0_T 0x41
soapy12312 0:218d3fb75950 104 #define ELE0_R 0x42
soapy12312 0:218d3fb75950 105 #define ELE1_T 0x43
soapy12312 0:218d3fb75950 106 #define ELE1_R 0x44
soapy12312 0:218d3fb75950 107 #define ELE2_T 0x45
soapy12312 0:218d3fb75950 108 #define ELE2_R 0x46
soapy12312 0:218d3fb75950 109 #define ELE3_T 0x47
soapy12312 0:218d3fb75950 110 #define ELE3_R 0x48
soapy12312 0:218d3fb75950 111 #define ELE4_T 0x49
soapy12312 0:218d3fb75950 112 #define ELE4_R 0x4A
soapy12312 0:218d3fb75950 113 #define ELE5_T 0x4B
soapy12312 0:218d3fb75950 114 #define ELE5_R 0x4C
soapy12312 0:218d3fb75950 115 #define ELE6_T 0x4D
soapy12312 0:218d3fb75950 116 #define ELE6_R 0x4E
soapy12312 0:218d3fb75950 117 #define ELE7_T 0x4F
soapy12312 0:218d3fb75950 118 #define ELE7_R 0x50
soapy12312 0:218d3fb75950 119 #define ELE8_T 0x51
soapy12312 0:218d3fb75950 120 #define ELE8_R 0x52
soapy12312 0:218d3fb75950 121 #define ELE9_T 0x53
soapy12312 0:218d3fb75950 122 #define ELE9_R 0x54
soapy12312 0:218d3fb75950 123 #define ELE10_T 0x55
soapy12312 0:218d3fb75950 124 #define ELE10_R 0x56
soapy12312 0:218d3fb75950 125 #define ELE11_T 0x57
soapy12312 0:218d3fb75950 126 #define ELE11_R 0x58
soapy12312 0:218d3fb75950 127 // Proximity Touch/Release thresholds
soapy12312 0:218d3fb75950 128 #define EPROXTTH 0x59
soapy12312 0:218d3fb75950 129 #define EPROXRTH 0x5A
soapy12312 0:218d3fb75950 130 // Debounce configuration
soapy12312 0:218d3fb75950 131 #define DEB_CFG 0x5B
soapy12312 0:218d3fb75950 132 // AFE- Analogue Front End configuration
soapy12312 0:218d3fb75950 133 #define AFE_CFG 0x5C
soapy12312 0:218d3fb75950 134 // Filter configuration
soapy12312 0:218d3fb75950 135 #define FIL_CFG 0x5D
soapy12312 0:218d3fb75950 136 // Electrode configuration - transistions to "active mode"
soapy12312 0:218d3fb75950 137 #define ELE_CFG 0x5E
soapy12312 0:218d3fb75950 138
soapy12312 0:218d3fb75950 139 #define GPIO_CTRL0 0x73
soapy12312 0:218d3fb75950 140 #define GPIO_CTRL1 0x74
soapy12312 0:218d3fb75950 141 #define GPIO_DATA 0x75
soapy12312 0:218d3fb75950 142 #define GPIO_DIR 0x76
soapy12312 0:218d3fb75950 143 #define GPIO_EN 0x77
soapy12312 0:218d3fb75950 144 #define GPIO_SET 0x78
soapy12312 0:218d3fb75950 145 #define GPIO_CLEAR 0x79
soapy12312 0:218d3fb75950 146 #define GPIO_TOGGLE 0x7A
soapy12312 0:218d3fb75950 147 // Auto configration registers
soapy12312 0:218d3fb75950 148 #define AUTO_CFG_0 0x7B
soapy12312 0:218d3fb75950 149 #define AUTO_CFG_U 0x7D
soapy12312 0:218d3fb75950 150 #define AUTO_CFG_L 0x7E
soapy12312 0:218d3fb75950 151 #define AUTO_CFG_T 0x7F
soapy12312 0:218d3fb75950 152
soapy12312 0:218d3fb75950 153 // Threshold defaults
soapy12312 0:218d3fb75950 154 // Electrode touch threshold
soapy12312 0:218d3fb75950 155 #define E_THR_T 0x0F
soapy12312 0:218d3fb75950 156 // Electrode release threshold
soapy12312 0:218d3fb75950 157 #define E_THR_R 0x0A
soapy12312 0:218d3fb75950 158 // Prox touch threshold
soapy12312 0:218d3fb75950 159 #define PROX_THR_T 0x02
soapy12312 0:218d3fb75950 160 // Prox release threshold
soapy12312 0:218d3fb75950 161 #define PROX_THR_R 0x02
soapy12312 0:218d3fb75950 162
soapy12312 0:218d3fb75950 163 #endif