Ryan Feng / Mbed 2 deprecated FishStateChart

StateChart defining behavior for FlippityFlappity project

Dependencies:   MMA8451Q Multi_WS2811 TSI mbed

mpr121.h@0:e72b30045834, 2015-04-06 (annotated)

Committer:
ryanfeng
Date:
Mon Apr 06 20:27:47 2015 +0000
Revision:
0:e72b30045834
Original StateChart for FlippityFlappity.  Find presentation statechart in FishStateChartDemo

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ryanfeng 0:e72b30045834 1 /*
ryanfeng 0:e72b30045834 2 Copyright (c) 2011 Anthony Buckton (abuckton [at] blackink [dot} net {dot} au)
ryanfeng 0:e72b30045834 3
ryanfeng 0:e72b30045834 4
ryanfeng 0:e72b30045834 5 Permission is hereby granted, free of charge, to any person obtaining a copy
ryanfeng 0:e72b30045834 6 of this software and associated documentation files (the "Software"), to deal
ryanfeng 0:e72b30045834 7 in the Software without restriction, including without limitation the rights
ryanfeng 0:e72b30045834 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
ryanfeng 0:e72b30045834 9 copies of the Software, and to permit persons to whom the Software is
ryanfeng 0:e72b30045834 10 furnished to do so, subject to the following conditions:
ryanfeng 0:e72b30045834 11
ryanfeng 0:e72b30045834 12 The above copyright notice and this permission notice shall be included in
ryanfeng 0:e72b30045834 13 all copies or substantial portions of the Software.
ryanfeng 0:e72b30045834 14
ryanfeng 0:e72b30045834 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
ryanfeng 0:e72b30045834 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
ryanfeng 0:e72b30045834 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
ryanfeng 0:e72b30045834 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
ryanfeng 0:e72b30045834 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
ryanfeng 0:e72b30045834 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
ryanfeng 0:e72b30045834 21 THE SOFTWARE.
ryanfeng 0:e72b30045834 22
ryanfeng 0:e72b30045834 23 Parts written by Jim Lindblom of Sparkfun
ryanfeng 0:e72b30045834 24 Ported to mbed by A.Buckton, Feb 2011
ryanfeng 0:e72b30045834 25 */
ryanfeng 0:e72b30045834 26
ryanfeng 0:e72b30045834 27 #ifndef MPR121_H
ryanfeng 0:e72b30045834 28 #define MPR121_H
ryanfeng 0:e72b30045834 29
ryanfeng 0:e72b30045834 30 //using namespace std;
ryanfeng 0:e72b30045834 31
ryanfeng 0:e72b30045834 32 class Mpr121
ryanfeng 0:e72b30045834 33 {
ryanfeng 0:e72b30045834 34
ryanfeng 0:e72b30045834 35 public:
ryanfeng 0:e72b30045834 36 // i2c Addresses, bit-shifted
ryanfeng 0:e72b30045834 37 enum Address { ADD_VSS = 0xb4,// ADD->VSS = 0x5a <-wiring on Sparkfun board
ryanfeng 0:e72b30045834 38 ADD_VDD = 0xb6,// ADD->VDD = 0x5b
ryanfeng 0:e72b30045834 39 ADD_SCL = 0xb8,// ADD->SDA = 0x5c
ryanfeng 0:e72b30045834 40 ADD_SDA = 0xba // ADD->SCL = 0x5d
ryanfeng 0:e72b30045834 41 };
ryanfeng 0:e72b30045834 42
ryanfeng 0:e72b30045834 43 // Real initialiser, takes the i2c address of the device.
ryanfeng 0:e72b30045834 44 Mpr121(I2C *i2c, Address i2cAddress);
ryanfeng 0:e72b30045834 45
ryanfeng 0:e72b30045834 46 bool getProximityMode();
ryanfeng 0:e72b30045834 47
ryanfeng 0:e72b30045834 48 void setProximityMode(bool mode);
ryanfeng 0:e72b30045834 49
ryanfeng 0:e72b30045834 50 int readTouchData();
ryanfeng 0:e72b30045834 51
ryanfeng 0:e72b30045834 52 unsigned char read(int key);
ryanfeng 0:e72b30045834 53
ryanfeng 0:e72b30045834 54 int write(int address, unsigned char value);
ryanfeng 0:e72b30045834 55 int writeMany(int start, unsigned char* dataSet, int length);
ryanfeng 0:e72b30045834 56
ryanfeng 0:e72b30045834 57 void setElectrodeThreshold(int electrodeId, unsigned char touchThreshold, unsigned char releaseThreshold);
ryanfeng 0:e72b30045834 58
ryanfeng 0:e72b30045834 59 protected:
ryanfeng 0:e72b30045834 60 // Configures the MPR with standard settings. This is permitted to be overwritten by sub-classes.
ryanfeng 0:e72b30045834 61 void configureSettings();
ryanfeng 0:e72b30045834 62
ryanfeng 0:e72b30045834 63 private:
ryanfeng 0:e72b30045834 64 // The I2C bus instance.
ryanfeng 0:e72b30045834 65 I2C *i2c;
ryanfeng 0:e72b30045834 66
ryanfeng 0:e72b30045834 67 // i2c address of this mpr121
ryanfeng 0:e72b30045834 68 Address address;
ryanfeng 0:e72b30045834 69 };
ryanfeng 0:e72b30045834 70
ryanfeng 0:e72b30045834 71
ryanfeng 0:e72b30045834 72 // MPR121 Register Defines
ryanfeng 0:e72b30045834 73 #define MHD_R 0x2B
ryanfeng 0:e72b30045834 74 #define NHD_R 0x2C
ryanfeng 0:e72b30045834 75 #define NCL_R 0x2D
ryanfeng 0:e72b30045834 76 #define FDL_R 0x2E
ryanfeng 0:e72b30045834 77 #define MHD_F 0x2F
ryanfeng 0:e72b30045834 78 #define NHD_F 0x30
ryanfeng 0:e72b30045834 79 #define NCL_F 0x31
ryanfeng 0:e72b30045834 80 #define FDL_F 0x32
ryanfeng 0:e72b30045834 81 #define NHDT 0x33
ryanfeng 0:e72b30045834 82 #define NCLT 0x34
ryanfeng 0:e72b30045834 83 #define FDLT 0x35
ryanfeng 0:e72b30045834 84 // Proximity sensing controls
ryanfeng 0:e72b30045834 85 #define MHDPROXR 0x36
ryanfeng 0:e72b30045834 86 #define NHDPROXR 0x37
ryanfeng 0:e72b30045834 87 #define NCLPROXR 0x38
ryanfeng 0:e72b30045834 88 #define FDLPROXR 0x39
ryanfeng 0:e72b30045834 89 #define MHDPROXF 0x3A
ryanfeng 0:e72b30045834 90 #define NHDPROXF 0x3B
ryanfeng 0:e72b30045834 91 #define NCLPROXF 0x3C
ryanfeng 0:e72b30045834 92 #define FDLPROXF 0x3D
ryanfeng 0:e72b30045834 93 #define NHDPROXT 0x3E
ryanfeng 0:e72b30045834 94 #define NCLPROXT 0x3F
ryanfeng 0:e72b30045834 95 #define FDLPROXT 0x40
ryanfeng 0:e72b30045834 96 // Electrode Touch/Release thresholds
ryanfeng 0:e72b30045834 97 #define ELE0_T 0x41
ryanfeng 0:e72b30045834 98 #define ELE0_R 0x42
ryanfeng 0:e72b30045834 99 #define ELE1_T 0x43
ryanfeng 0:e72b30045834 100 #define ELE1_R 0x44
ryanfeng 0:e72b30045834 101 #define ELE2_T 0x45
ryanfeng 0:e72b30045834 102 #define ELE2_R 0x46
ryanfeng 0:e72b30045834 103 #define ELE3_T 0x47
ryanfeng 0:e72b30045834 104 #define ELE3_R 0x48
ryanfeng 0:e72b30045834 105 #define ELE4_T 0x49
ryanfeng 0:e72b30045834 106 #define ELE4_R 0x4A
ryanfeng 0:e72b30045834 107 #define ELE5_T 0x4B
ryanfeng 0:e72b30045834 108 #define ELE5_R 0x4C
ryanfeng 0:e72b30045834 109 #define ELE6_T 0x4D
ryanfeng 0:e72b30045834 110 #define ELE6_R 0x4E
ryanfeng 0:e72b30045834 111 #define ELE7_T 0x4F
ryanfeng 0:e72b30045834 112 #define ELE7_R 0x50
ryanfeng 0:e72b30045834 113 #define ELE8_T 0x51
ryanfeng 0:e72b30045834 114 #define ELE8_R 0x52
ryanfeng 0:e72b30045834 115 #define ELE9_T 0x53
ryanfeng 0:e72b30045834 116 #define ELE9_R 0x54
ryanfeng 0:e72b30045834 117 #define ELE10_T 0x55
ryanfeng 0:e72b30045834 118 #define ELE10_R 0x56
ryanfeng 0:e72b30045834 119 #define ELE11_T 0x57
ryanfeng 0:e72b30045834 120 #define ELE11_R 0x58
ryanfeng 0:e72b30045834 121 // Proximity Touch/Release thresholds
ryanfeng 0:e72b30045834 122 #define EPROXTTH 0x59
ryanfeng 0:e72b30045834 123 #define EPROXRTH 0x5A
ryanfeng 0:e72b30045834 124 // Debounce configuration
ryanfeng 0:e72b30045834 125 #define DEB_CFG 0x5B
ryanfeng 0:e72b30045834 126 // AFE- Analogue Front End configuration
ryanfeng 0:e72b30045834 127 #define AFE_CFG 0x5C
ryanfeng 0:e72b30045834 128 // Filter configuration
ryanfeng 0:e72b30045834 129 #define FIL_CFG 0x5D
ryanfeng 0:e72b30045834 130 // Electrode configuration - transistions to "active mode"
ryanfeng 0:e72b30045834 131 #define ELE_CFG 0x5E
ryanfeng 0:e72b30045834 132
ryanfeng 0:e72b30045834 133 #define GPIO_CTRL0 0x73
ryanfeng 0:e72b30045834 134 #define GPIO_CTRL1 0x74
ryanfeng 0:e72b30045834 135 #define GPIO_DATA 0x75
ryanfeng 0:e72b30045834 136 #define GPIO_DIR 0x76
ryanfeng 0:e72b30045834 137 #define GPIO_EN 0x77
ryanfeng 0:e72b30045834 138 #define GPIO_SET 0x78
ryanfeng 0:e72b30045834 139 #define GPIO_CLEAR 0x79
ryanfeng 0:e72b30045834 140 #define GPIO_TOGGLE 0x7A
ryanfeng 0:e72b30045834 141 // Auto configration registers
ryanfeng 0:e72b30045834 142 #define AUTO_CFG_0 0x7B
ryanfeng 0:e72b30045834 143 #define AUTO_CFG_U 0x7D
ryanfeng 0:e72b30045834 144 #define AUTO_CFG_L 0x7E
ryanfeng 0:e72b30045834 145 #define AUTO_CFG_T 0x7F
ryanfeng 0:e72b30045834 146
ryanfeng 0:e72b30045834 147 // Threshold defaults
ryanfeng 0:e72b30045834 148 // Electrode touch threshold
ryanfeng 0:e72b30045834 149 #define E_THR_T 0x0F
ryanfeng 0:e72b30045834 150 // Electrode release threshold
ryanfeng 0:e72b30045834 151 #define E_THR_R 0x0A
ryanfeng 0:e72b30045834 152 // Prox touch threshold
ryanfeng 0:e72b30045834 153 #define PROX_THR_T 0x02
ryanfeng 0:e72b30045834 154 // Prox release threshold
ryanfeng 0:e72b30045834 155 #define PROX_THR_R 0x02
ryanfeng 0:e72b30045834 156
ryanfeng 0:e72b30045834 157 #endif