Bob Attababy / Mbed 2 deprecated Lab3_1

Bop-It Game

Dependencies:   TextLCD mbed ADXL345 VS1053b

mpr121.h@0:d16ac399135a, 2011-10-19 (annotated)

Committer:
jdumond3
Date:
Wed Oct 19 18:04:48 2011 +0000
Revision:
0:d16ac399135a

        

        
Who changed what in which revision?

        

            
                
UserRevisionLine numberNew contents of line

            
            


jdumond3

0:d16ac399135a


     1

/*





jdumond3

0:d16ac399135a


     2

Copyright (c) 2011 Anthony Buckton (abuckton [at] blackink [dot} net {dot} au)





jdumond3

0:d16ac399135a


     3







jdumond3

0:d16ac399135a


     4

 





jdumond3

0:d16ac399135a


     5

Permission is hereby granted, free of charge, to any person obtaining a copy





jdumond3

0:d16ac399135a


     6

of this software and associated documentation files (the "Software"), to deal





jdumond3

0:d16ac399135a


     7

in the Software without restriction, including without limitation the rights





jdumond3

0:d16ac399135a


     8

to use, copy, modify, merge, publish, distribute, sublicense, and/or sell





jdumond3

0:d16ac399135a


     9

copies of the Software, and to permit persons to whom the Software is





jdumond3

0:d16ac399135a


    10

furnished to do so, subject to the following conditions:





jdumond3

0:d16ac399135a


    11

 





jdumond3

0:d16ac399135a


    12

The above copyright notice and this permission notice shall be included in





jdumond3

0:d16ac399135a


    13

all copies or substantial portions of the Software.





jdumond3

0:d16ac399135a


    14

 





jdumond3

0:d16ac399135a


    15

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR





jdumond3

0:d16ac399135a


    16

IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,





jdumond3

0:d16ac399135a


    17

FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE





jdumond3

0:d16ac399135a


    18

AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER





jdumond3

0:d16ac399135a


    19

LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,





jdumond3

0:d16ac399135a


    20

OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN





jdumond3

0:d16ac399135a


    21

THE SOFTWARE.





jdumond3

0:d16ac399135a


    22







jdumond3

0:d16ac399135a


    23

   Parts written by Jim Lindblom of Sparkfun





jdumond3

0:d16ac399135a


    24

   Ported to mbed by A.Buckton, Feb 2011





jdumond3

0:d16ac399135a


    25

*/





jdumond3

0:d16ac399135a


    26







jdumond3

0:d16ac399135a


    27

#ifndef MPR121_H





jdumond3

0:d16ac399135a


    28

#define MPR121_H





jdumond3

0:d16ac399135a


    29







jdumond3

0:d16ac399135a


    30

//using namespace std;





jdumond3

0:d16ac399135a


    31







jdumond3

0:d16ac399135a


    32

class Mpr121 





jdumond3

0:d16ac399135a


    33

{





jdumond3

0:d16ac399135a


    34







jdumond3

0:d16ac399135a


    35

public:





jdumond3

0:d16ac399135a


    36

    // i2c Addresses, bit-shifted





jdumond3

0:d16ac399135a


    37

    enum Address { ADD_VSS = 0xb4,// ADD->VSS = 0x5a <-wiring on Sparkfun board





jdumond3

0:d16ac399135a


    38

                   ADD_VDD = 0xb6,// ADD->VDD = 0x5b





jdumond3

0:d16ac399135a


    39

                   ADD_SCL = 0xb8,// ADD->SDA = 0x5c





jdumond3

0:d16ac399135a


    40

                   ADD_SDA = 0xba // ADD->SCL = 0x5d





jdumond3

0:d16ac399135a


    41

                 };





jdumond3

0:d16ac399135a


    42







jdumond3

0:d16ac399135a


    43

    // Real initialiser, takes the i2c address of the device.





jdumond3

0:d16ac399135a


    44

    Mpr121(I2C *i2c, Address i2cAddress);





jdumond3

0:d16ac399135a


    45

    





jdumond3

0:d16ac399135a


    46

    bool getProximityMode();





jdumond3

0:d16ac399135a


    47

    





jdumond3

0:d16ac399135a


    48

    void setProximityMode(bool mode);





jdumond3

0:d16ac399135a


    49

    





jdumond3

0:d16ac399135a


    50

    int readTouchData();





jdumond3

0:d16ac399135a


    51

               





jdumond3

0:d16ac399135a


    52

    unsigned char read(int key);





jdumond3

0:d16ac399135a


    53

    





jdumond3

0:d16ac399135a


    54

    int write(int address, unsigned char value);





jdumond3

0:d16ac399135a


    55

    int writeMany(int start, unsigned char* dataSet, int length);





jdumond3

0:d16ac399135a


    56







jdumond3

0:d16ac399135a


    57

    void setElectrodeThreshold(int electrodeId, unsigned char touchThreshold, unsigned char releaseThreshold);





jdumond3

0:d16ac399135a


    58

        





jdumond3

0:d16ac399135a


    59

protected:





jdumond3

0:d16ac399135a


    60

    // Configures the MPR with standard settings. This is permitted to be overwritten by sub-classes.





jdumond3

0:d16ac399135a


    61

    void configureSettings();





jdumond3

0:d16ac399135a


    62

    





jdumond3

0:d16ac399135a


    63

private:





jdumond3

0:d16ac399135a


    64

    // The I2C bus instance.





jdumond3

0:d16ac399135a


    65

    I2C *i2c;





jdumond3

0:d16ac399135a


    66







jdumond3

0:d16ac399135a


    67

    // i2c address of this mpr121





jdumond3

0:d16ac399135a


    68

    Address address;





jdumond3

0:d16ac399135a


    69

};





jdumond3

0:d16ac399135a


    70







jdumond3

0:d16ac399135a


    71







jdumond3

0:d16ac399135a


    72

// MPR121 Register Defines





jdumond3

0:d16ac399135a


    73

#define    MHD_R        0x2B





jdumond3

0:d16ac399135a


    74

#define    NHD_R        0x2C





jdumond3

0:d16ac399135a


    75

#define    NCL_R        0x2D





jdumond3

0:d16ac399135a


    76

#define    FDL_R        0x2E





jdumond3

0:d16ac399135a


    77

#define    MHD_F        0x2F





jdumond3

0:d16ac399135a


    78

#define    NHD_F        0x30





jdumond3

0:d16ac399135a


    79

#define    NCL_F        0x31





jdumond3

0:d16ac399135a


    80

#define    FDL_F        0x32





jdumond3

0:d16ac399135a


    81

#define    NHDT         0x33





jdumond3

0:d16ac399135a


    82

#define    NCLT         0x34





jdumond3

0:d16ac399135a


    83

#define    FDLT         0x35





jdumond3

0:d16ac399135a


    84

// Proximity sensing controls





jdumond3

0:d16ac399135a


    85

#define    MHDPROXR     0x36





jdumond3

0:d16ac399135a


    86

#define    NHDPROXR     0x37





jdumond3

0:d16ac399135a


    87

#define    NCLPROXR     0x38





jdumond3

0:d16ac399135a


    88

#define    FDLPROXR     0x39





jdumond3

0:d16ac399135a


    89

#define    MHDPROXF     0x3A





jdumond3

0:d16ac399135a


    90

#define    NHDPROXF     0x3B





jdumond3

0:d16ac399135a


    91

#define    NCLPROXF     0x3C





jdumond3

0:d16ac399135a


    92

#define    FDLPROXF     0x3D





jdumond3

0:d16ac399135a


    93

#define    NHDPROXT     0x3E





jdumond3

0:d16ac399135a


    94

#define    NCLPROXT     0x3F





jdumond3

0:d16ac399135a


    95

#define    FDLPROXT     0x40





jdumond3

0:d16ac399135a


    96

// Electrode Touch/Release thresholds





jdumond3

0:d16ac399135a


    97

#define    ELE0_T       0x41





jdumond3

0:d16ac399135a


    98

#define    ELE0_R       0x42





jdumond3

0:d16ac399135a


    99

#define    ELE1_T       0x43





jdumond3

0:d16ac399135a


   100

#define    ELE1_R       0x44





jdumond3

0:d16ac399135a


   101

#define    ELE2_T       0x45





jdumond3

0:d16ac399135a


   102

#define    ELE2_R       0x46





jdumond3

0:d16ac399135a


   103

#define    ELE3_T       0x47





jdumond3

0:d16ac399135a


   104

#define    ELE3_R       0x48





jdumond3

0:d16ac399135a


   105

#define    ELE4_T       0x49





jdumond3

0:d16ac399135a


   106

#define    ELE4_R       0x4A





jdumond3

0:d16ac399135a


   107

#define    ELE5_T       0x4B





jdumond3

0:d16ac399135a


   108

#define    ELE5_R       0x4C





jdumond3

0:d16ac399135a


   109

#define    ELE6_T       0x4D





jdumond3

0:d16ac399135a


   110

#define    ELE6_R       0x4E





jdumond3

0:d16ac399135a


   111

#define    ELE7_T       0x4F





jdumond3

0:d16ac399135a


   112

#define    ELE7_R       0x50





jdumond3

0:d16ac399135a


   113

#define    ELE8_T       0x51





jdumond3

0:d16ac399135a


   114

#define    ELE8_R       0x52





jdumond3

0:d16ac399135a


   115

#define    ELE9_T       0x53





jdumond3

0:d16ac399135a


   116

#define    ELE9_R       0x54





jdumond3

0:d16ac399135a


   117

#define    ELE10_T      0x55





jdumond3

0:d16ac399135a


   118

#define    ELE10_R      0x56





jdumond3

0:d16ac399135a


   119

#define    ELE11_T      0x57





jdumond3

0:d16ac399135a


   120

#define    ELE11_R      0x58





jdumond3

0:d16ac399135a


   121

// Proximity Touch/Release thresholds





jdumond3

0:d16ac399135a


   122

#define    EPROXTTH     0x59





jdumond3

0:d16ac399135a


   123

#define    EPROXRTH     0x5A





jdumond3

0:d16ac399135a


   124

// Debounce configuration





jdumond3

0:d16ac399135a


   125

#define    DEB_CFG      0x5B





jdumond3

0:d16ac399135a


   126

// AFE- Analogue Front End configuration





jdumond3

0:d16ac399135a


   127

#define    AFE_CFG      0x5C 





jdumond3

0:d16ac399135a


   128

// Filter configuration





jdumond3

0:d16ac399135a


   129

#define    FIL_CFG      0x5D





jdumond3

0:d16ac399135a


   130

// Electrode configuration - transistions to "active mode"





jdumond3

0:d16ac399135a


   131

#define    ELE_CFG      0x5E





jdumond3

0:d16ac399135a


   132







jdumond3

0:d16ac399135a


   133

#define GPIO_CTRL0      0x73





jdumond3

0:d16ac399135a


   134

#define GPIO_CTRL1      0x74





jdumond3

0:d16ac399135a


   135

#define GPIO_DATA       0x75





jdumond3

0:d16ac399135a


   136

#define    GPIO_DIR     0x76





jdumond3

0:d16ac399135a


   137

#define    GPIO_EN      0x77





jdumond3

0:d16ac399135a


   138

#define    GPIO_SET     0x78





jdumond3

0:d16ac399135a


   139

#define GPIO_CLEAR      0x79





jdumond3

0:d16ac399135a


   140

#define GPIO_TOGGLE     0x7A





jdumond3

0:d16ac399135a


   141

// Auto configration registers





jdumond3

0:d16ac399135a


   142

#define    AUTO_CFG_0   0x7B





jdumond3

0:d16ac399135a


   143

#define    AUTO_CFG_U   0x7D





jdumond3

0:d16ac399135a


   144

#define    AUTO_CFG_L   0x7E





jdumond3

0:d16ac399135a


   145

#define    AUTO_CFG_T   0x7F





jdumond3

0:d16ac399135a


   146







jdumond3

0:d16ac399135a


   147

// Threshold defaults





jdumond3

0:d16ac399135a


   148

// Electrode touch threshold





jdumond3

0:d16ac399135a


   149

#define    E_THR_T      0x0F   





jdumond3

0:d16ac399135a


   150

// Electrode release threshold 





jdumond3

0:d16ac399135a


   151

#define    E_THR_R      0x0A    





jdumond3

0:d16ac399135a


   152

// Prox touch threshold





jdumond3

0:d16ac399135a


   153

#define    PROX_THR_T   0x02





jdumond3

0:d16ac399135a


   154

// Prox release threshold





jdumond3

0:d16ac399135a


   155

#define    PROX_THR_R   0x02





jdumond3

0:d16ac399135a


   156







jdumond3

0:d16ac399135a


   157

#endif