Adam Lawrence / Mbed 2 deprecated smartSafe

A safe using the mbed, dc motor, solenoid, and more!

Dependencies:   4DGL-uLCD-SE DebounceIn Motordriver PinDetect SDFileSystem mbed-rtos mbed

mpr121.h@0:6b5c0ae5acc6, 2016-04-29 (annotated)

Committer:
adamlawrence
Date:
Fri Apr 29 20:01:29 2016 +0000
Revision:
0:6b5c0ae5acc6
initial commit;

Who changed what in which revision?

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adamlawrence 0:6b5c0ae5acc6 1 /*
adamlawrence 0:6b5c0ae5acc6 2 Copyright (c) 2011 Anthony Buckton (abuckton [at] blackink [dot} net {dot} au)
adamlawrence 0:6b5c0ae5acc6 3
adamlawrence 0:6b5c0ae5acc6 4
adamlawrence 0:6b5c0ae5acc6 5 Permission is hereby granted, free of charge, to any person obtaining a copy
adamlawrence 0:6b5c0ae5acc6 6 of this software and associated documentation files (the "Software"), to deal
adamlawrence 0:6b5c0ae5acc6 7 in the Software without restriction, including without limitation the rights
adamlawrence 0:6b5c0ae5acc6 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
adamlawrence 0:6b5c0ae5acc6 9 copies of the Software, and to permit persons to whom the Software is
adamlawrence 0:6b5c0ae5acc6 10 furnished to do so, subject to the following conditions:
adamlawrence 0:6b5c0ae5acc6 11
adamlawrence 0:6b5c0ae5acc6 12 The above copyright notice and this permission notice shall be included in
adamlawrence 0:6b5c0ae5acc6 13 all copies or substantial portions of the Software.
adamlawrence 0:6b5c0ae5acc6 14
adamlawrence 0:6b5c0ae5acc6 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
adamlawrence 0:6b5c0ae5acc6 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
adamlawrence 0:6b5c0ae5acc6 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
adamlawrence 0:6b5c0ae5acc6 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
adamlawrence 0:6b5c0ae5acc6 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
adamlawrence 0:6b5c0ae5acc6 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
adamlawrence 0:6b5c0ae5acc6 21 THE SOFTWARE.
adamlawrence 0:6b5c0ae5acc6 22
adamlawrence 0:6b5c0ae5acc6 23 Parts written by Jim Lindblom of Sparkfun
adamlawrence 0:6b5c0ae5acc6 24 Ported to mbed by A.Buckton, Feb 2011
adamlawrence 0:6b5c0ae5acc6 25 */
adamlawrence 0:6b5c0ae5acc6 26
adamlawrence 0:6b5c0ae5acc6 27 #ifndef MPR121_H
adamlawrence 0:6b5c0ae5acc6 28 #define MPR121_H
adamlawrence 0:6b5c0ae5acc6 29
adamlawrence 0:6b5c0ae5acc6 30 //using namespace std;
adamlawrence 0:6b5c0ae5acc6 31
adamlawrence 0:6b5c0ae5acc6 32 class Mpr121
adamlawrence 0:6b5c0ae5acc6 33 {
adamlawrence 0:6b5c0ae5acc6 34
adamlawrence 0:6b5c0ae5acc6 35 public:
adamlawrence 0:6b5c0ae5acc6 36 // i2c Addresses, bit-shifted
adamlawrence 0:6b5c0ae5acc6 37 enum Address { ADD_VSS = 0xb4,// ADD->VSS = 0x5a <-wiring on Sparkfun board
adamlawrence 0:6b5c0ae5acc6 38 ADD_VDD = 0xb6,// ADD->VDD = 0x5b
adamlawrence 0:6b5c0ae5acc6 39 ADD_SCL = 0xb8,// ADD->SDA = 0x5c
adamlawrence 0:6b5c0ae5acc6 40 ADD_SDA = 0xba // ADD->SCL = 0x5d
adamlawrence 0:6b5c0ae5acc6 41 };
adamlawrence 0:6b5c0ae5acc6 42
adamlawrence 0:6b5c0ae5acc6 43 // Real initialiser, takes the i2c address of the device.
adamlawrence 0:6b5c0ae5acc6 44 Mpr121(I2C *i2c, Address i2cAddress);
adamlawrence 0:6b5c0ae5acc6 45
adamlawrence 0:6b5c0ae5acc6 46 bool getProximityMode();
adamlawrence 0:6b5c0ae5acc6 47
adamlawrence 0:6b5c0ae5acc6 48 void setProximityMode(bool mode);
adamlawrence 0:6b5c0ae5acc6 49
adamlawrence 0:6b5c0ae5acc6 50 int readTouchData();
adamlawrence 0:6b5c0ae5acc6 51
adamlawrence 0:6b5c0ae5acc6 52 unsigned char read(int key);
adamlawrence 0:6b5c0ae5acc6 53
adamlawrence 0:6b5c0ae5acc6 54 int write(int address, unsigned char value);
adamlawrence 0:6b5c0ae5acc6 55 int writeMany(int start, unsigned char* dataSet, int length);
adamlawrence 0:6b5c0ae5acc6 56
adamlawrence 0:6b5c0ae5acc6 57 void setElectrodeThreshold(int electrodeId, unsigned char touchThreshold, unsigned char releaseThreshold);
adamlawrence 0:6b5c0ae5acc6 58
adamlawrence 0:6b5c0ae5acc6 59 protected:
adamlawrence 0:6b5c0ae5acc6 60 // Configures the MPR with standard settings. This is permitted to be overwritten by sub-classes.
adamlawrence 0:6b5c0ae5acc6 61 void configureSettings();
adamlawrence 0:6b5c0ae5acc6 62
adamlawrence 0:6b5c0ae5acc6 63 private:
adamlawrence 0:6b5c0ae5acc6 64 // The I2C bus instance.
adamlawrence 0:6b5c0ae5acc6 65 I2C *i2c;
adamlawrence 0:6b5c0ae5acc6 66
adamlawrence 0:6b5c0ae5acc6 67 // i2c address of this mpr121
adamlawrence 0:6b5c0ae5acc6 68 Address address;
adamlawrence 0:6b5c0ae5acc6 69 };
adamlawrence 0:6b5c0ae5acc6 70
adamlawrence 0:6b5c0ae5acc6 71
adamlawrence 0:6b5c0ae5acc6 72 // MPR121 Register Defines
adamlawrence 0:6b5c0ae5acc6 73 #define MHD_R 0x2B
adamlawrence 0:6b5c0ae5acc6 74 #define NHD_R 0x2C
adamlawrence 0:6b5c0ae5acc6 75 #define NCL_R 0x2D
adamlawrence 0:6b5c0ae5acc6 76 #define FDL_R 0x2E
adamlawrence 0:6b5c0ae5acc6 77 #define MHD_F 0x2F
adamlawrence 0:6b5c0ae5acc6 78 #define NHD_F 0x30
adamlawrence 0:6b5c0ae5acc6 79 #define NCL_F 0x31
adamlawrence 0:6b5c0ae5acc6 80 #define FDL_F 0x32
adamlawrence 0:6b5c0ae5acc6 81 #define NHDT 0x33
adamlawrence 0:6b5c0ae5acc6 82 #define NCLT 0x34
adamlawrence 0:6b5c0ae5acc6 83 #define FDLT 0x35
adamlawrence 0:6b5c0ae5acc6 84 // Proximity sensing controls
adamlawrence 0:6b5c0ae5acc6 85 #define MHDPROXR 0x36
adamlawrence 0:6b5c0ae5acc6 86 #define NHDPROXR 0x37
adamlawrence 0:6b5c0ae5acc6 87 #define NCLPROXR 0x38
adamlawrence 0:6b5c0ae5acc6 88 #define FDLPROXR 0x39
adamlawrence 0:6b5c0ae5acc6 89 #define MHDPROXF 0x3A
adamlawrence 0:6b5c0ae5acc6 90 #define NHDPROXF 0x3B
adamlawrence 0:6b5c0ae5acc6 91 #define NCLPROXF 0x3C
adamlawrence 0:6b5c0ae5acc6 92 #define FDLPROXF 0x3D
adamlawrence 0:6b5c0ae5acc6 93 #define NHDPROXT 0x3E
adamlawrence 0:6b5c0ae5acc6 94 #define NCLPROXT 0x3F
adamlawrence 0:6b5c0ae5acc6 95 #define FDLPROXT 0x40
adamlawrence 0:6b5c0ae5acc6 96 // Electrode Touch/Release thresholds
adamlawrence 0:6b5c0ae5acc6 97 #define ELE0_T 0x41
adamlawrence 0:6b5c0ae5acc6 98 #define ELE0_R 0x42
adamlawrence 0:6b5c0ae5acc6 99 #define ELE1_T 0x43
adamlawrence 0:6b5c0ae5acc6 100 #define ELE1_R 0x44
adamlawrence 0:6b5c0ae5acc6 101 #define ELE2_T 0x45
adamlawrence 0:6b5c0ae5acc6 102 #define ELE2_R 0x46
adamlawrence 0:6b5c0ae5acc6 103 #define ELE3_T 0x47
adamlawrence 0:6b5c0ae5acc6 104 #define ELE3_R 0x48
adamlawrence 0:6b5c0ae5acc6 105 #define ELE4_T 0x49
adamlawrence 0:6b5c0ae5acc6 106 #define ELE4_R 0x4A
adamlawrence 0:6b5c0ae5acc6 107 #define ELE5_T 0x4B
adamlawrence 0:6b5c0ae5acc6 108 #define ELE5_R 0x4C
adamlawrence 0:6b5c0ae5acc6 109 #define ELE6_T 0x4D
adamlawrence 0:6b5c0ae5acc6 110 #define ELE6_R 0x4E
adamlawrence 0:6b5c0ae5acc6 111 #define ELE7_T 0x4F
adamlawrence 0:6b5c0ae5acc6 112 #define ELE7_R 0x50
adamlawrence 0:6b5c0ae5acc6 113 #define ELE8_T 0x51
adamlawrence 0:6b5c0ae5acc6 114 #define ELE8_R 0x52
adamlawrence 0:6b5c0ae5acc6 115 #define ELE9_T 0x53
adamlawrence 0:6b5c0ae5acc6 116 #define ELE9_R 0x54
adamlawrence 0:6b5c0ae5acc6 117 #define ELE10_T 0x55
adamlawrence 0:6b5c0ae5acc6 118 #define ELE10_R 0x56
adamlawrence 0:6b5c0ae5acc6 119 #define ELE11_T 0x57
adamlawrence 0:6b5c0ae5acc6 120 #define ELE11_R 0x58
adamlawrence 0:6b5c0ae5acc6 121 // Proximity Touch/Release thresholds
adamlawrence 0:6b5c0ae5acc6 122 #define EPROXTTH 0x59
adamlawrence 0:6b5c0ae5acc6 123 #define EPROXRTH 0x5A
adamlawrence 0:6b5c0ae5acc6 124 // Debounce configuration
adamlawrence 0:6b5c0ae5acc6 125 #define DEB_CFG 0x5B
adamlawrence 0:6b5c0ae5acc6 126 // AFE- Analogue Front End configuration
adamlawrence 0:6b5c0ae5acc6 127 #define AFE_CFG 0x5C
adamlawrence 0:6b5c0ae5acc6 128 // Filter configuration
adamlawrence 0:6b5c0ae5acc6 129 #define FIL_CFG 0x5D
adamlawrence 0:6b5c0ae5acc6 130 // Electrode configuration - transistions to "active mode"
adamlawrence 0:6b5c0ae5acc6 131 #define ELE_CFG 0x5E
adamlawrence 0:6b5c0ae5acc6 132
adamlawrence 0:6b5c0ae5acc6 133 #define GPIO_CTRL0 0x73
adamlawrence 0:6b5c0ae5acc6 134 #define GPIO_CTRL1 0x74
adamlawrence 0:6b5c0ae5acc6 135 #define GPIO_DATA 0x75
adamlawrence 0:6b5c0ae5acc6 136 #define GPIO_DIR 0x76
adamlawrence 0:6b5c0ae5acc6 137 #define GPIO_EN 0x77
adamlawrence 0:6b5c0ae5acc6 138 #define GPIO_SET 0x78
adamlawrence 0:6b5c0ae5acc6 139 #define GPIO_CLEAR 0x79
adamlawrence 0:6b5c0ae5acc6 140 #define GPIO_TOGGLE 0x7A
adamlawrence 0:6b5c0ae5acc6 141 // Auto configration registers
adamlawrence 0:6b5c0ae5acc6 142 #define AUTO_CFG_0 0x7B
adamlawrence 0:6b5c0ae5acc6 143 #define AUTO_CFG_U 0x7D
adamlawrence 0:6b5c0ae5acc6 144 #define AUTO_CFG_L 0x7E
adamlawrence 0:6b5c0ae5acc6 145 #define AUTO_CFG_T 0x7F
adamlawrence 0:6b5c0ae5acc6 146
adamlawrence 0:6b5c0ae5acc6 147 // Threshold defaults
adamlawrence 0:6b5c0ae5acc6 148 // Electrode touch threshold
adamlawrence 0:6b5c0ae5acc6 149 #define E_THR_T 0x0F
adamlawrence 0:6b5c0ae5acc6 150 // Electrode release threshold
adamlawrence 0:6b5c0ae5acc6 151 #define E_THR_R 0x0A
adamlawrence 0:6b5c0ae5acc6 152 // Prox touch threshold
adamlawrence 0:6b5c0ae5acc6 153 #define PROX_THR_T 0x02
adamlawrence 0:6b5c0ae5acc6 154 // Prox release threshold
adamlawrence 0:6b5c0ae5acc6 155 #define PROX_THR_R 0x02
adamlawrence 0:6b5c0ae5acc6 156
adamlawrence 0:6b5c0ae5acc6 157 #endif