|
andrewm@0
|
1 /*
|
|
andrewm@0
|
2 * I2c.h
|
|
andrewm@0
|
3 *
|
|
andrewm@0
|
4 * Created on: Oct 14, 2013
|
|
andrewm@0
|
5 * Author: Victor Zappi
|
|
andrewm@0
|
6 */
|
|
andrewm@0
|
7
|
|
andrewm@0
|
8 #ifndef I2CTK_H_
|
|
andrewm@0
|
9 #define I2CTK_H_
|
|
andrewm@0
|
10
|
|
andrewm@68
|
11 #include <I2c.h>
|
|
andrewm@0
|
12
|
|
andrewm@15
|
13 // #define NUM_BYTES_OLD 9
|
|
andrewm@15
|
14 // #define NUM_BYTES_NEW 13
|
|
andrewm@15
|
15
|
|
andrewm@15
|
16 #define MAX_SENSOR_BYTES 20
|
|
andrewm@15
|
17
|
|
andrewm@15
|
18 enum {
|
|
andrewm@15
|
19 kSensorTypeTouchKey = 0,
|
|
andrewm@15
|
20 kSensorTypeDBox1 = 1,
|
|
andrewm@15
|
21 kSensorTypeDBox2 = 2
|
|
andrewm@15
|
22 };
|
|
andrewm@15
|
23
|
|
andrewm@15
|
24 static const int kSensorBytes[3] = {9, 13, 20};
|
|
andrewm@0
|
25
|
|
andrewm@0
|
26 class I2c_TouchKey : public I2c
|
|
andrewm@0
|
27 {
|
|
andrewm@0
|
28 private:
|
|
andrewm@0
|
29 bool isReady;
|
|
andrewm@15
|
30 int sensorType;
|
|
andrewm@0
|
31 int numBytesToRead;
|
|
andrewm@0
|
32
|
|
andrewm@0
|
33 // read NUM_BYTES bytes, which have to be properly parsed
|
|
andrewm@15
|
34 char dataBuffer[MAX_SENSOR_BYTES];
|
|
andrewm@0
|
35 int bytesRead;
|
|
andrewm@0
|
36
|
|
andrewm@0
|
37 int rawSliderPosition[5];
|
|
andrewm@0
|
38 int rawSliderPositionH;
|
|
andrewm@0
|
39
|
|
andrewm@0
|
40 int touchCount;
|
|
andrewm@0
|
41 float sliderSize[5];
|
|
andrewm@0
|
42 float sliderPosition[5];
|
|
andrewm@0
|
43 float sliderPositionH;
|
|
andrewm@0
|
44
|
|
andrewm@0
|
45
|
|
andrewm@0
|
46 public:
|
|
andrewm@15
|
47 int initTouchKey(int sensorTypeToUse = kSensorTypeTouchKey);
|
|
andrewm@0
|
48 int readI2C();
|
|
andrewm@0
|
49 int getTouchCount();
|
|
andrewm@0
|
50 float * getSlidersize();
|
|
andrewm@0
|
51 float * getSliderPosition();
|
|
andrewm@0
|
52 float getSliderPositionH();
|
|
andrewm@0
|
53
|
|
andrewm@0
|
54 bool ready() { return isReady; }
|
|
andrewm@0
|
55
|
|
andrewm@0
|
56 I2c_TouchKey();
|
|
andrewm@0
|
57 ~I2c_TouchKey();
|
|
andrewm@0
|
58
|
|
andrewm@0
|
59 };
|
|
andrewm@0
|
60
|
|
andrewm@0
|
61 inline int I2c_TouchKey::getTouchCount()
|
|
andrewm@0
|
62 {
|
|
andrewm@0
|
63 return touchCount;
|
|
andrewm@0
|
64 }
|
|
andrewm@0
|
65
|
|
andrewm@0
|
66 inline float * I2c_TouchKey::getSlidersize()
|
|
andrewm@0
|
67 {
|
|
andrewm@0
|
68 return sliderSize;
|
|
andrewm@0
|
69 }
|
|
andrewm@0
|
70
|
|
andrewm@0
|
71 inline float * I2c_TouchKey::getSliderPosition()
|
|
andrewm@0
|
72 {
|
|
andrewm@0
|
73 return sliderPosition;
|
|
andrewm@0
|
74 }
|
|
andrewm@0
|
75
|
|
andrewm@0
|
76 inline float I2c_TouchKey::getSliderPositionH()
|
|
andrewm@0
|
77 {
|
|
andrewm@0
|
78 return sliderPositionH;
|
|
andrewm@0
|
79 }
|
|
andrewm@0
|
80
|
|
andrewm@0
|
81
|
|
andrewm@0
|
82
|
|
andrewm@0
|
83
|
|
andrewm@0
|
84
|
|
andrewm@0
|
85 #endif /* I2CTK_H_ */
|
