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annotate include/I2c_TouchKey.h @ 556:ce391098f321 prerelease tip

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THIS PROJECT HAS MOVED TO https://github.com/BelaPlatform/bela
author Giulio Moro <giuliomoro@yahoo.it>
date Sat, 25 Jun 2016 20:21:00 +0100
parents 361d0c2335cf
children
rev   line source
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_ */