Team X / Mbed 2 deprecated Mbed_part

music player, led, motor

Dependencies:   LSM9DS1_Library_cal RPCInterface final mbed

Fork of final_mbed by Team X

mpr121.h@2:55495227fcca, 2017-05-01 (annotated)

Committer:
mikebenq
Date:
Mon May 01 11:05:37 2017 +0000
Revision:
2:55495227fcca
Parent:
1:f54bee9d59de 
Final_mbed

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mikebenq 1:f54bee9d59de 1 /*
mikebenq 1:f54bee9d59de 2 Copyright (c) 2011 Anthony Buckton (abuckton [at] blackink [dot} net {dot} au)
mikebenq 1:f54bee9d59de 3
mikebenq 1:f54bee9d59de 4
mikebenq 1:f54bee9d59de 5 Permission is hereby granted, free of charge, to any person obtaining a copy
mikebenq 1:f54bee9d59de 6 of this software and associated documentation files (the "Software"), to deal
mikebenq 1:f54bee9d59de 7 in the Software without restriction, including without limitation the rights
mikebenq 1:f54bee9d59de 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
mikebenq 1:f54bee9d59de 9 copies of the Software, and to permit persons to whom the Software is
mikebenq 1:f54bee9d59de 10 furnished to do so, subject to the following conditions:
mikebenq 1:f54bee9d59de 11
mikebenq 1:f54bee9d59de 12 The above copyright notice and this permission notice shall be included in
mikebenq 1:f54bee9d59de 13 all copies or substantial portions of the Software.
mikebenq 1:f54bee9d59de 14
mikebenq 1:f54bee9d59de 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
mikebenq 1:f54bee9d59de 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
mikebenq 1:f54bee9d59de 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
mikebenq 1:f54bee9d59de 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
mikebenq 1:f54bee9d59de 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
mikebenq 1:f54bee9d59de 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
mikebenq 1:f54bee9d59de 21 THE SOFTWARE.
mikebenq 1:f54bee9d59de 22
mikebenq 1:f54bee9d59de 23 Parts written by Jim Lindblom of Sparkfun
mikebenq 1:f54bee9d59de 24 Ported to mbed by A.Buckton, Feb 2011
mikebenq 1:f54bee9d59de 25 */
mikebenq 1:f54bee9d59de 26
mikebenq 1:f54bee9d59de 27 #ifndef MPR121_H
mikebenq 1:f54bee9d59de 28 #define MPR121_H
mikebenq 1:f54bee9d59de 29
mikebenq 1:f54bee9d59de 30 //using namespace std;
mikebenq 1:f54bee9d59de 31
mikebenq 1:f54bee9d59de 32 class Mpr121
mikebenq 1:f54bee9d59de 33 {
mikebenq 1:f54bee9d59de 34
mikebenq 1:f54bee9d59de 35 public:
mikebenq 1:f54bee9d59de 36 // i2c Addresses, bit-shifted
mikebenq 1:f54bee9d59de 37 enum Address { ADD_VSS = 0xb4,// ADD->VSS = 0x5a <-wiring on Sparkfun board
mikebenq 1:f54bee9d59de 38 ADD_VDD = 0xb6,// ADD->VDD = 0x5b
mikebenq 1:f54bee9d59de 39 ADD_SCL = 0xb8,// ADD->SDA = 0x5c
mikebenq 1:f54bee9d59de 40 ADD_SDA = 0xba // ADD->SCL = 0x5d
mikebenq 1:f54bee9d59de 41 };
mikebenq 1:f54bee9d59de 42
mikebenq 1:f54bee9d59de 43 // Real initialiser, takes the i2c address of the device.
mikebenq 1:f54bee9d59de 44 Mpr121(I2C *i2c, Address i2cAddress);
mikebenq 1:f54bee9d59de 45
mikebenq 1:f54bee9d59de 46 bool getProximityMode();
mikebenq 1:f54bee9d59de 47
mikebenq 1:f54bee9d59de 48 void setProximityMode(bool mode);
mikebenq 1:f54bee9d59de 49
mikebenq 1:f54bee9d59de 50 int readTouchData();
mikebenq 1:f54bee9d59de 51
mikebenq 1:f54bee9d59de 52 unsigned char read(int key);
mikebenq 1:f54bee9d59de 53
mikebenq 1:f54bee9d59de 54 int write(int address, unsigned char value);
mikebenq 1:f54bee9d59de 55 int writeMany(int start, unsigned char* dataSet, int length);
mikebenq 1:f54bee9d59de 56
mikebenq 1:f54bee9d59de 57 void setElectrodeThreshold(int electrodeId, unsigned char touchThreshold, unsigned char releaseThreshold);
mikebenq 1:f54bee9d59de 58
mikebenq 1:f54bee9d59de 59 protected:
mikebenq 1:f54bee9d59de 60 // Configures the MPR with standard settings. This is permitted to be overwritten by sub-classes.
mikebenq 1:f54bee9d59de 61 void configureSettings();
mikebenq 1:f54bee9d59de 62
mikebenq 1:f54bee9d59de 63 private:
mikebenq 1:f54bee9d59de 64 // The I2C bus instance.
mikebenq 1:f54bee9d59de 65 I2C *i2c;
mikebenq 1:f54bee9d59de 66
mikebenq 1:f54bee9d59de 67 // i2c address of this mpr121
mikebenq 1:f54bee9d59de 68 Address address;
mikebenq 1:f54bee9d59de 69 };
mikebenq 1:f54bee9d59de 70
mikebenq 1:f54bee9d59de 71
mikebenq 1:f54bee9d59de 72 // MPR121 Register Defines
mikebenq 1:f54bee9d59de 73 #define MHD_R 0x2B
mikebenq 1:f54bee9d59de 74 #define NHD_R 0x2C
mikebenq 1:f54bee9d59de 75 #define NCL_R 0x2D
mikebenq 1:f54bee9d59de 76 #define FDL_R 0x2E
mikebenq 1:f54bee9d59de 77 #define MHD_F 0x2F
mikebenq 1:f54bee9d59de 78 #define NHD_F 0x30
mikebenq 1:f54bee9d59de 79 #define NCL_F 0x31
mikebenq 1:f54bee9d59de 80 #define FDL_F 0x32
mikebenq 1:f54bee9d59de 81 #define NHDT 0x33
mikebenq 1:f54bee9d59de 82 #define NCLT 0x34
mikebenq 1:f54bee9d59de 83 #define FDLT 0x35
mikebenq 1:f54bee9d59de 84 // Proximity sensing controls
mikebenq 1:f54bee9d59de 85 #define MHDPROXR 0x36
mikebenq 1:f54bee9d59de 86 #define NHDPROXR 0x37
mikebenq 1:f54bee9d59de 87 #define NCLPROXR 0x38
mikebenq 1:f54bee9d59de 88 #define FDLPROXR 0x39
mikebenq 1:f54bee9d59de 89 #define MHDPROXF 0x3A
mikebenq 1:f54bee9d59de 90 #define NHDPROXF 0x3B
mikebenq 1:f54bee9d59de 91 #define NCLPROXF 0x3C
mikebenq 1:f54bee9d59de 92 #define FDLPROXF 0x3D
mikebenq 1:f54bee9d59de 93 #define NHDPROXT 0x3E
mikebenq 1:f54bee9d59de 94 #define NCLPROXT 0x3F
mikebenq 1:f54bee9d59de 95 #define FDLPROXT 0x40
mikebenq 1:f54bee9d59de 96 // Electrode Touch/Release thresholds
mikebenq 1:f54bee9d59de 97 #define ELE0_T 0x41
mikebenq 1:f54bee9d59de 98 #define ELE0_R 0x42
mikebenq 1:f54bee9d59de 99 #define ELE1_T 0x43
mikebenq 1:f54bee9d59de 100 #define ELE1_R 0x44
mikebenq 1:f54bee9d59de 101 #define ELE2_T 0x45
mikebenq 1:f54bee9d59de 102 #define ELE2_R 0x46
mikebenq 1:f54bee9d59de 103 #define ELE3_T 0x47
mikebenq 1:f54bee9d59de 104 #define ELE3_R 0x48
mikebenq 1:f54bee9d59de 105 #define ELE4_T 0x49
mikebenq 1:f54bee9d59de 106 #define ELE4_R 0x4A
mikebenq 1:f54bee9d59de 107 #define ELE5_T 0x4B
mikebenq 1:f54bee9d59de 108 #define ELE5_R 0x4C
mikebenq 1:f54bee9d59de 109 #define ELE6_T 0x4D
mikebenq 1:f54bee9d59de 110 #define ELE6_R 0x4E
mikebenq 1:f54bee9d59de 111 #define ELE7_T 0x4F
mikebenq 1:f54bee9d59de 112 #define ELE7_R 0x50
mikebenq 1:f54bee9d59de 113 #define ELE8_T 0x51
mikebenq 1:f54bee9d59de 114 #define ELE8_R 0x52
mikebenq 1:f54bee9d59de 115 #define ELE9_T 0x53
mikebenq 1:f54bee9d59de 116 #define ELE9_R 0x54
mikebenq 1:f54bee9d59de 117 #define ELE10_T 0x55
mikebenq 1:f54bee9d59de 118 #define ELE10_R 0x56
mikebenq 1:f54bee9d59de 119 #define ELE11_T 0x57
mikebenq 1:f54bee9d59de 120 #define ELE11_R 0x58
mikebenq 1:f54bee9d59de 121 // Proximity Touch/Release thresholds
mikebenq 1:f54bee9d59de 122 #define EPROXTTH 0x59
mikebenq 1:f54bee9d59de 123 #define EPROXRTH 0x5A
mikebenq 1:f54bee9d59de 124 // Debounce configuration
mikebenq 1:f54bee9d59de 125 #define DEB_CFG 0x5B
mikebenq 1:f54bee9d59de 126 // AFE- Analogue Front End configuration
mikebenq 1:f54bee9d59de 127 #define AFE_CFG 0x5C
mikebenq 1:f54bee9d59de 128 // Filter configuration
mikebenq 1:f54bee9d59de 129 #define FIL_CFG 0x5D
mikebenq 1:f54bee9d59de 130 // Electrode configuration - transistions to "active mode"
mikebenq 1:f54bee9d59de 131 #define ELE_CFG 0x5E
mikebenq 1:f54bee9d59de 132
mikebenq 1:f54bee9d59de 133 #define GPIO_CTRL0 0x73
mikebenq 1:f54bee9d59de 134 #define GPIO_CTRL1 0x74
mikebenq 1:f54bee9d59de 135 #define GPIO_DATA 0x75
mikebenq 1:f54bee9d59de 136 #define GPIO_DIR 0x76
mikebenq 1:f54bee9d59de 137 #define GPIO_EN 0x77
mikebenq 1:f54bee9d59de 138 #define GPIO_SET 0x78
mikebenq 1:f54bee9d59de 139 #define GPIO_CLEAR 0x79
mikebenq 1:f54bee9d59de 140 #define GPIO_TOGGLE 0x7A
mikebenq 1:f54bee9d59de 141 // Auto configration registers
mikebenq 1:f54bee9d59de 142 #define AUTO_CFG_0 0x7B
mikebenq 1:f54bee9d59de 143 #define AUTO_CFG_U 0x7D
mikebenq 1:f54bee9d59de 144 #define AUTO_CFG_L 0x7E
mikebenq 1:f54bee9d59de 145 #define AUTO_CFG_T 0x7F
mikebenq 1:f54bee9d59de 146
mikebenq 1:f54bee9d59de 147 // Threshold defaults
mikebenq 1:f54bee9d59de 148 // Electrode touch threshold
mikebenq 1:f54bee9d59de 149 #define E_THR_T 0x0F
mikebenq 1:f54bee9d59de 150 // Electrode release threshold
mikebenq 1:f54bee9d59de 151 #define E_THR_R 0x0A
mikebenq 1:f54bee9d59de 152 // Prox touch threshold
mikebenq 1:f54bee9d59de 153 #define PROX_THR_T 0x02
mikebenq 1:f54bee9d59de 154 // Prox release threshold
mikebenq 1:f54bee9d59de 155 #define PROX_THR_R 0x02
mikebenq 1:f54bee9d59de 156
mikebenq 1:f54bee9d59de 157 #endif