Jordan Melliadis / Mbed 2 deprecated mbedDDR

1st half of mbed DDR game

Dependencies:   4DGL-uLCD-SE PinDetect mbed

mpr121.h@0:5a54aaccd065, 2014-04-29 (annotated)

Committer:
jmelliadis3
Date:
Tue Apr 29 23:24:46 2014 +0000
Revision:
0:5a54aaccd065
To put on primary mbed

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jmelliadis3 0:5a54aaccd065 1 /*
jmelliadis3 0:5a54aaccd065 2 Copyright (c) 2011 Anthony Buckton (abuckton [at] blackink [dot} net {dot} au)
jmelliadis3 0:5a54aaccd065 3
jmelliadis3 0:5a54aaccd065 4
jmelliadis3 0:5a54aaccd065 5 Permission is hereby granted, free of charge, to any person obtaining a copy
jmelliadis3 0:5a54aaccd065 6 of this software and associated documentation files (the "Software"), to deal
jmelliadis3 0:5a54aaccd065 7 in the Software without restriction, including without limitation the rights
jmelliadis3 0:5a54aaccd065 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
jmelliadis3 0:5a54aaccd065 9 copies of the Software, and to permit persons to whom the Software is
jmelliadis3 0:5a54aaccd065 10 furnished to do so, subject to the following conditions:
jmelliadis3 0:5a54aaccd065 11
jmelliadis3 0:5a54aaccd065 12 The above copyright notice and this permission notice shall be included in
jmelliadis3 0:5a54aaccd065 13 all copies or substantial portions of the Software.
jmelliadis3 0:5a54aaccd065 14
jmelliadis3 0:5a54aaccd065 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
jmelliadis3 0:5a54aaccd065 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
jmelliadis3 0:5a54aaccd065 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
jmelliadis3 0:5a54aaccd065 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
jmelliadis3 0:5a54aaccd065 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
jmelliadis3 0:5a54aaccd065 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
jmelliadis3 0:5a54aaccd065 21 THE SOFTWARE.
jmelliadis3 0:5a54aaccd065 22
jmelliadis3 0:5a54aaccd065 23 Parts written by Jim Lindblom of Sparkfun
jmelliadis3 0:5a54aaccd065 24 Ported to mbed by A.Buckton, Feb 2011
jmelliadis3 0:5a54aaccd065 25 */
jmelliadis3 0:5a54aaccd065 26
jmelliadis3 0:5a54aaccd065 27 #ifndef MPR121_H
jmelliadis3 0:5a54aaccd065 28 #define MPR121_H
jmelliadis3 0:5a54aaccd065 29
jmelliadis3 0:5a54aaccd065 30 //using namespace std;
jmelliadis3 0:5a54aaccd065 31
jmelliadis3 0:5a54aaccd065 32 class Mpr121
jmelliadis3 0:5a54aaccd065 33 {
jmelliadis3 0:5a54aaccd065 34
jmelliadis3 0:5a54aaccd065 35 public:
jmelliadis3 0:5a54aaccd065 36 // i2c Addresses, bit-shifted
jmelliadis3 0:5a54aaccd065 37 enum Address { ADD_VSS = 0xb4,// ADD->VSS = 0x5a <-wiring on Sparkfun board
jmelliadis3 0:5a54aaccd065 38 ADD_VDD = 0xb6,// ADD->VDD = 0x5b
jmelliadis3 0:5a54aaccd065 39 ADD_SCL = 0xb8,// ADD->SDA = 0x5c
jmelliadis3 0:5a54aaccd065 40 ADD_SDA = 0xba // ADD->SCL = 0x5d
jmelliadis3 0:5a54aaccd065 41 };
jmelliadis3 0:5a54aaccd065 42
jmelliadis3 0:5a54aaccd065 43 // Real initialiser, takes the i2c address of the device.
jmelliadis3 0:5a54aaccd065 44 Mpr121(I2C *i2c, Address i2cAddress);
jmelliadis3 0:5a54aaccd065 45
jmelliadis3 0:5a54aaccd065 46 bool getProximityMode();
jmelliadis3 0:5a54aaccd065 47
jmelliadis3 0:5a54aaccd065 48 void setProximityMode(bool mode);
jmelliadis3 0:5a54aaccd065 49
jmelliadis3 0:5a54aaccd065 50 int readTouchData();
jmelliadis3 0:5a54aaccd065 51
jmelliadis3 0:5a54aaccd065 52 unsigned char read(int key);
jmelliadis3 0:5a54aaccd065 53
jmelliadis3 0:5a54aaccd065 54 int write(int address, unsigned char value);
jmelliadis3 0:5a54aaccd065 55 int writeMany(int start, unsigned char* dataSet, int length);
jmelliadis3 0:5a54aaccd065 56
jmelliadis3 0:5a54aaccd065 57 void setElectrodeThreshold(int electrodeId, unsigned char touchThreshold, unsigned char releaseThreshold);
jmelliadis3 0:5a54aaccd065 58
jmelliadis3 0:5a54aaccd065 59 protected:
jmelliadis3 0:5a54aaccd065 60 // Configures the MPR with standard settings. This is permitted to be overwritten by sub-classes.
jmelliadis3 0:5a54aaccd065 61 void configureSettings();
jmelliadis3 0:5a54aaccd065 62
jmelliadis3 0:5a54aaccd065 63 private:
jmelliadis3 0:5a54aaccd065 64 // The I2C bus instance.
jmelliadis3 0:5a54aaccd065 65 I2C *i2c;
jmelliadis3 0:5a54aaccd065 66
jmelliadis3 0:5a54aaccd065 67 // i2c address of this mpr121
jmelliadis3 0:5a54aaccd065 68 Address address;
jmelliadis3 0:5a54aaccd065 69 };
jmelliadis3 0:5a54aaccd065 70
jmelliadis3 0:5a54aaccd065 71
jmelliadis3 0:5a54aaccd065 72 // MPR121 Register Defines
jmelliadis3 0:5a54aaccd065 73 #define MHD_R 0x2B
jmelliadis3 0:5a54aaccd065 74 #define NHD_R 0x2C
jmelliadis3 0:5a54aaccd065 75 #define NCL_R 0x2D
jmelliadis3 0:5a54aaccd065 76 #define FDL_R 0x2E
jmelliadis3 0:5a54aaccd065 77 #define MHD_F 0x2F
jmelliadis3 0:5a54aaccd065 78 #define NHD_F 0x30
jmelliadis3 0:5a54aaccd065 79 #define NCL_F 0x31
jmelliadis3 0:5a54aaccd065 80 #define FDL_F 0x32
jmelliadis3 0:5a54aaccd065 81 #define NHDT 0x33
jmelliadis3 0:5a54aaccd065 82 #define NCLT 0x34
jmelliadis3 0:5a54aaccd065 83 #define FDLT 0x35
jmelliadis3 0:5a54aaccd065 84 // Proximity sensing controls
jmelliadis3 0:5a54aaccd065 85 #define MHDPROXR 0x36
jmelliadis3 0:5a54aaccd065 86 #define NHDPROXR 0x37
jmelliadis3 0:5a54aaccd065 87 #define NCLPROXR 0x38
jmelliadis3 0:5a54aaccd065 88 #define FDLPROXR 0x39
jmelliadis3 0:5a54aaccd065 89 #define MHDPROXF 0x3A
jmelliadis3 0:5a54aaccd065 90 #define NHDPROXF 0x3B
jmelliadis3 0:5a54aaccd065 91 #define NCLPROXF 0x3C
jmelliadis3 0:5a54aaccd065 92 #define FDLPROXF 0x3D
jmelliadis3 0:5a54aaccd065 93 #define NHDPROXT 0x3E
jmelliadis3 0:5a54aaccd065 94 #define NCLPROXT 0x3F
jmelliadis3 0:5a54aaccd065 95 #define FDLPROXT 0x40
jmelliadis3 0:5a54aaccd065 96 // Electrode Touch/Release thresholds
jmelliadis3 0:5a54aaccd065 97 #define ELE0_T 0x41
jmelliadis3 0:5a54aaccd065 98 #define ELE0_R 0x42
jmelliadis3 0:5a54aaccd065 99 #define ELE1_T 0x43
jmelliadis3 0:5a54aaccd065 100 #define ELE1_R 0x44
jmelliadis3 0:5a54aaccd065 101 #define ELE2_T 0x45
jmelliadis3 0:5a54aaccd065 102 #define ELE2_R 0x46
jmelliadis3 0:5a54aaccd065 103 #define ELE3_T 0x47
jmelliadis3 0:5a54aaccd065 104 #define ELE3_R 0x48
jmelliadis3 0:5a54aaccd065 105 #define ELE4_T 0x49
jmelliadis3 0:5a54aaccd065 106 #define ELE4_R 0x4A
jmelliadis3 0:5a54aaccd065 107 #define ELE5_T 0x4B
jmelliadis3 0:5a54aaccd065 108 #define ELE5_R 0x4C
jmelliadis3 0:5a54aaccd065 109 #define ELE6_T 0x4D
jmelliadis3 0:5a54aaccd065 110 #define ELE6_R 0x4E
jmelliadis3 0:5a54aaccd065 111 #define ELE7_T 0x4F
jmelliadis3 0:5a54aaccd065 112 #define ELE7_R 0x50
jmelliadis3 0:5a54aaccd065 113 #define ELE8_T 0x51
jmelliadis3 0:5a54aaccd065 114 #define ELE8_R 0x52
jmelliadis3 0:5a54aaccd065 115 #define ELE9_T 0x53
jmelliadis3 0:5a54aaccd065 116 #define ELE9_R 0x54
jmelliadis3 0:5a54aaccd065 117 #define ELE10_T 0x55
jmelliadis3 0:5a54aaccd065 118 #define ELE10_R 0x56
jmelliadis3 0:5a54aaccd065 119 #define ELE11_T 0x57
jmelliadis3 0:5a54aaccd065 120 #define ELE11_R 0x58
jmelliadis3 0:5a54aaccd065 121 // Proximity Touch/Release thresholds
jmelliadis3 0:5a54aaccd065 122 #define EPROXTTH 0x59
jmelliadis3 0:5a54aaccd065 123 #define EPROXRTH 0x5A
jmelliadis3 0:5a54aaccd065 124 // Debounce configuration
jmelliadis3 0:5a54aaccd065 125 #define DEB_CFG 0x5B
jmelliadis3 0:5a54aaccd065 126 // AFE- Analogue Front End configuration
jmelliadis3 0:5a54aaccd065 127 #define AFE_CFG 0x5C
jmelliadis3 0:5a54aaccd065 128 // Filter configuration
jmelliadis3 0:5a54aaccd065 129 #define FIL_CFG 0x5D
jmelliadis3 0:5a54aaccd065 130 // Electrode configuration - transistions to "active mode"
jmelliadis3 0:5a54aaccd065 131 #define ELE_CFG 0x5E
jmelliadis3 0:5a54aaccd065 132
jmelliadis3 0:5a54aaccd065 133 #define GPIO_CTRL0 0x73
jmelliadis3 0:5a54aaccd065 134 #define GPIO_CTRL1 0x74
jmelliadis3 0:5a54aaccd065 135 #define GPIO_DATA 0x75
jmelliadis3 0:5a54aaccd065 136 #define GPIO_DIR 0x76
jmelliadis3 0:5a54aaccd065 137 #define GPIO_EN 0x77
jmelliadis3 0:5a54aaccd065 138 #define GPIO_SET 0x78
jmelliadis3 0:5a54aaccd065 139 #define GPIO_CLEAR 0x79
jmelliadis3 0:5a54aaccd065 140 #define GPIO_TOGGLE 0x7A
jmelliadis3 0:5a54aaccd065 141 // Auto configration registers
jmelliadis3 0:5a54aaccd065 142 #define AUTO_CFG_0 0x7B
jmelliadis3 0:5a54aaccd065 143 #define AUTO_CFG_U 0x7D
jmelliadis3 0:5a54aaccd065 144 #define AUTO_CFG_L 0x7E
jmelliadis3 0:5a54aaccd065 145 #define AUTO_CFG_T 0x7F
jmelliadis3 0:5a54aaccd065 146
jmelliadis3 0:5a54aaccd065 147 // Threshold defaults
jmelliadis3 0:5a54aaccd065 148 // Electrode touch threshold
jmelliadis3 0:5a54aaccd065 149 #define E_THR_T 0x0F
jmelliadis3 0:5a54aaccd065 150 // Electrode release threshold
jmelliadis3 0:5a54aaccd065 151 #define E_THR_R 0x0A
jmelliadis3 0:5a54aaccd065 152 // Prox touch threshold
jmelliadis3 0:5a54aaccd065 153 #define PROX_THR_T 0x02
jmelliadis3 0:5a54aaccd065 154 // Prox release threshold
jmelliadis3 0:5a54aaccd065 155 #define PROX_THR_R 0x02
jmelliadis3 0:5a54aaccd065 156
jmelliadis3 0:5a54aaccd065 157 #endif