Daniel Begasse / Mbed 2 deprecated xbee_imessage

ECE 4180 Final Project

Dependencies:   4DGL-uLCD-SE mbed

mpr121.h@2:4d9a4421fc08, 2015-12-08 (annotated)

Committer:
dbegasse
Date:
Tue Dec 08 15:44:18 2015 +0000
Revision:
2:4d9a4421fc08
Parent:
0:69cae396d104 
ECE 4180 Final Project: XBee iMessage

Who changed what in which revision?

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dbegasse 0:69cae396d104 1 /*
dbegasse 0:69cae396d104 2 Copyright (c) 2011 Anthony Buckton (abuckton [at] blackink [dot} net {dot} au)
dbegasse 0:69cae396d104 3
dbegasse 0:69cae396d104 4
dbegasse 0:69cae396d104 5 Permission is hereby granted, free of charge, to any person obtaining a copy
dbegasse 0:69cae396d104 6 of this software and associated documentation files (the "Software"), to deal
dbegasse 0:69cae396d104 7 in the Software without restriction, including without limitation the rights
dbegasse 0:69cae396d104 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
dbegasse 0:69cae396d104 9 copies of the Software, and to permit persons to whom the Software is
dbegasse 0:69cae396d104 10 furnished to do so, subject to the following conditions:
dbegasse 0:69cae396d104 11
dbegasse 0:69cae396d104 12 The above copyright notice and this permission notice shall be included in
dbegasse 0:69cae396d104 13 all copies or substantial portions of the Software.
dbegasse 0:69cae396d104 14
dbegasse 0:69cae396d104 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
dbegasse 0:69cae396d104 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
dbegasse 0:69cae396d104 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
dbegasse 0:69cae396d104 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
dbegasse 0:69cae396d104 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
dbegasse 0:69cae396d104 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
dbegasse 0:69cae396d104 21 THE SOFTWARE.
dbegasse 0:69cae396d104 22
dbegasse 0:69cae396d104 23 Parts written by Jim Lindblom of Sparkfun
dbegasse 0:69cae396d104 24 Ported to mbed by A.Buckton, Feb 2011
dbegasse 0:69cae396d104 25 */
dbegasse 0:69cae396d104 26
dbegasse 0:69cae396d104 27 #ifndef MPR121_H
dbegasse 0:69cae396d104 28 #define MPR121_H
dbegasse 0:69cae396d104 29
dbegasse 0:69cae396d104 30 //using namespace std;
dbegasse 0:69cae396d104 31
dbegasse 0:69cae396d104 32 class Mpr121
dbegasse 0:69cae396d104 33 {
dbegasse 0:69cae396d104 34
dbegasse 0:69cae396d104 35 public:
dbegasse 0:69cae396d104 36 // i2c Addresses, bit-shifted
dbegasse 0:69cae396d104 37 enum Address { ADD_VSS = 0xb4,// ADD->VSS = 0x5a <-wiring on Sparkfun board
dbegasse 0:69cae396d104 38 ADD_VDD = 0xb6,// ADD->VDD = 0x5b
dbegasse 0:69cae396d104 39 ADD_SCL = 0xb8,// ADD->SDA = 0x5c
dbegasse 0:69cae396d104 40 ADD_SDA = 0xba // ADD->SCL = 0x5d
dbegasse 0:69cae396d104 41 };
dbegasse 0:69cae396d104 42
dbegasse 0:69cae396d104 43 // Real initialiser, takes the i2c address of the device.
dbegasse 0:69cae396d104 44 Mpr121(I2C *i2c, Address i2cAddress);
dbegasse 0:69cae396d104 45
dbegasse 0:69cae396d104 46 bool getProximityMode();
dbegasse 0:69cae396d104 47
dbegasse 0:69cae396d104 48 void setProximityMode(bool mode);
dbegasse 0:69cae396d104 49
dbegasse 0:69cae396d104 50 int readTouchData();
dbegasse 0:69cae396d104 51
dbegasse 0:69cae396d104 52 unsigned char read(int key);
dbegasse 0:69cae396d104 53
dbegasse 0:69cae396d104 54 int write(int address, unsigned char value);
dbegasse 0:69cae396d104 55 int writeMany(int start, unsigned char* dataSet, int length);
dbegasse 0:69cae396d104 56
dbegasse 0:69cae396d104 57 void setElectrodeThreshold(int electrodeId, unsigned char touchThreshold, unsigned char releaseThreshold);
dbegasse 0:69cae396d104 58
dbegasse 0:69cae396d104 59 protected:
dbegasse 0:69cae396d104 60 // Configures the MPR with standard settings. This is permitted to be overwritten by sub-classes.
dbegasse 0:69cae396d104 61 void configureSettings();
dbegasse 0:69cae396d104 62
dbegasse 0:69cae396d104 63 private:
dbegasse 0:69cae396d104 64 // The I2C bus instance.
dbegasse 0:69cae396d104 65 I2C *i2c;
dbegasse 0:69cae396d104 66
dbegasse 0:69cae396d104 67 // i2c address of this mpr121
dbegasse 0:69cae396d104 68 Address address;
dbegasse 0:69cae396d104 69 };
dbegasse 0:69cae396d104 70
dbegasse 0:69cae396d104 71
dbegasse 0:69cae396d104 72 // MPR121 Register Defines
dbegasse 0:69cae396d104 73 #define MHD_R 0x2B
dbegasse 0:69cae396d104 74 #define NHD_R 0x2C
dbegasse 0:69cae396d104 75 #define NCL_R 0x2D
dbegasse 0:69cae396d104 76 #define FDL_R 0x2E
dbegasse 0:69cae396d104 77 #define MHD_F 0x2F
dbegasse 0:69cae396d104 78 #define NHD_F 0x30
dbegasse 0:69cae396d104 79 #define NCL_F 0x31
dbegasse 0:69cae396d104 80 #define FDL_F 0x32
dbegasse 0:69cae396d104 81 #define NHDT 0x33
dbegasse 0:69cae396d104 82 #define NCLT 0x34
dbegasse 0:69cae396d104 83 #define FDLT 0x35
dbegasse 0:69cae396d104 84 // Proximity sensing controls
dbegasse 0:69cae396d104 85 #define MHDPROXR 0x36
dbegasse 0:69cae396d104 86 #define NHDPROXR 0x37
dbegasse 0:69cae396d104 87 #define NCLPROXR 0x38
dbegasse 0:69cae396d104 88 #define FDLPROXR 0x39
dbegasse 0:69cae396d104 89 #define MHDPROXF 0x3A
dbegasse 0:69cae396d104 90 #define NHDPROXF 0x3B
dbegasse 0:69cae396d104 91 #define NCLPROXF 0x3C
dbegasse 0:69cae396d104 92 #define FDLPROXF 0x3D
dbegasse 0:69cae396d104 93 #define NHDPROXT 0x3E
dbegasse 0:69cae396d104 94 #define NCLPROXT 0x3F
dbegasse 0:69cae396d104 95 #define FDLPROXT 0x40
dbegasse 0:69cae396d104 96 // Electrode Touch/Release thresholds
dbegasse 0:69cae396d104 97 #define ELE0_T 0x41
dbegasse 0:69cae396d104 98 #define ELE0_R 0x42
dbegasse 0:69cae396d104 99 #define ELE1_T 0x43
dbegasse 0:69cae396d104 100 #define ELE1_R 0x44
dbegasse 0:69cae396d104 101 #define ELE2_T 0x45
dbegasse 0:69cae396d104 102 #define ELE2_R 0x46
dbegasse 0:69cae396d104 103 #define ELE3_T 0x47
dbegasse 0:69cae396d104 104 #define ELE3_R 0x48
dbegasse 0:69cae396d104 105 #define ELE4_T 0x49
dbegasse 0:69cae396d104 106 #define ELE4_R 0x4A
dbegasse 0:69cae396d104 107 #define ELE5_T 0x4B
dbegasse 0:69cae396d104 108 #define ELE5_R 0x4C
dbegasse 0:69cae396d104 109 #define ELE6_T 0x4D
dbegasse 0:69cae396d104 110 #define ELE6_R 0x4E
dbegasse 0:69cae396d104 111 #define ELE7_T 0x4F
dbegasse 0:69cae396d104 112 #define ELE7_R 0x50
dbegasse 0:69cae396d104 113 #define ELE8_T 0x51
dbegasse 0:69cae396d104 114 #define ELE8_R 0x52
dbegasse 0:69cae396d104 115 #define ELE9_T 0x53
dbegasse 0:69cae396d104 116 #define ELE9_R 0x54
dbegasse 0:69cae396d104 117 #define ELE10_T 0x55
dbegasse 0:69cae396d104 118 #define ELE10_R 0x56
dbegasse 0:69cae396d104 119 #define ELE11_T 0x57
dbegasse 0:69cae396d104 120 #define ELE11_R 0x58
dbegasse 0:69cae396d104 121 // Proximity Touch/Release thresholds
dbegasse 0:69cae396d104 122 #define EPROXTTH 0x59
dbegasse 0:69cae396d104 123 #define EPROXRTH 0x5A
dbegasse 0:69cae396d104 124 // Debounce configuration
dbegasse 0:69cae396d104 125 #define DEB_CFG 0x5B
dbegasse 0:69cae396d104 126 // AFE- Analogue Front End configuration
dbegasse 0:69cae396d104 127 #define AFE_CFG 0x5C
dbegasse 0:69cae396d104 128 // Filter configuration
dbegasse 0:69cae396d104 129 #define FIL_CFG 0x5D
dbegasse 0:69cae396d104 130 // Electrode configuration - transistions to "active mode"
dbegasse 0:69cae396d104 131 #define ELE_CFG 0x5E
dbegasse 0:69cae396d104 132
dbegasse 0:69cae396d104 133 #define GPIO_CTRL0 0x73
dbegasse 0:69cae396d104 134 #define GPIO_CTRL1 0x74
dbegasse 0:69cae396d104 135 #define GPIO_DATA 0x75
dbegasse 0:69cae396d104 136 #define GPIO_DIR 0x76
dbegasse 0:69cae396d104 137 #define GPIO_EN 0x77
dbegasse 0:69cae396d104 138 #define GPIO_SET 0x78
dbegasse 0:69cae396d104 139 #define GPIO_CLEAR 0x79
dbegasse 0:69cae396d104 140 #define GPIO_TOGGLE 0x7A
dbegasse 0:69cae396d104 141 // Auto configration registers
dbegasse 0:69cae396d104 142 #define AUTO_CFG_0 0x7B
dbegasse 0:69cae396d104 143 #define AUTO_CFG_U 0x7D
dbegasse 0:69cae396d104 144 #define AUTO_CFG_L 0x7E
dbegasse 0:69cae396d104 145 #define AUTO_CFG_T 0x7F
dbegasse 0:69cae396d104 146
dbegasse 0:69cae396d104 147 // Threshold defaults
dbegasse 0:69cae396d104 148 // Electrode touch threshold
dbegasse 0:69cae396d104 149 #define E_THR_T 0x0F
dbegasse 0:69cae396d104 150 // Electrode release threshold
dbegasse 0:69cae396d104 151 #define E_THR_R 0x0A
dbegasse 0:69cae396d104 152 // Prox touch threshold
dbegasse 0:69cae396d104 153 #define PROX_THR_T 0x02
dbegasse 0:69cae396d104 154 // Prox release threshold
dbegasse 0:69cae396d104 155 #define PROX_THR_R 0x02
dbegasse 0:69cae396d104 156
dbegasse 0:69cae396d104 157 #endif