Updated interfaces and sensors

Signed-off-by: Serban Waltter <serban.waltter@rinftech.com>

include/interfaces/iAngle.hpp

@@ -29,16 +29,16 @@ namespace upm
 /**
  * @brief Interface for Rotary Angle sensors
 */
-  class iRotaryAngle
+  class iAngle
   {
   public:
-    virtual ~iRotaryAngle() {}
+    virtual ~iAngle() {}
 
     /**
      * Get rotation value from sensor data.
      *
-     * @return rotation value.
+     * @return rotation value in degrees.
      */
-    virtual float getValue() = 0;
+    virtual float getAngle() = 0;
   };
 }

include/interfaces/iClock.hpp

@@ -35,18 +35,10 @@ namespace upm
     virtual ~iClock() {}
 
     /**
-     * Loads all the time values
+     * Returns the time since epoch in seconds
      *
-     * @return True if time data loaded successfully
+     * @return time since epoch in seconds
      */
-    virtual bool loadTime() = 0;
-
-    /**
-     * Sets the time. You should call loadTime() beforehand to
-     * maintain consistency
-     *
-     * @return True if time is set successfully
-     */
-    virtual bool setTime() = 0;
+    virtual unsigned long getTime() = 0;
   };
 }

include/interfaces/iEmg.hpp

@@ -34,18 +34,6 @@ namespace upm
   public:
     virtual ~iEmg() {}
 
-    /**
-     * Calibrates the EMG reader
-     */
-    virtual void calibrate() = 0;
-
-    /**
-     * Measures muscle signals from the reader
-     *
-     * @return Muscle output as analog voltage
-     */
-    virtual int value() = 0;
-
     /**
      * Read scaled/offset voltage from the sensor
      * 

include/interfaces/iGps.hpp

@@ -40,13 +40,5 @@ namespace upm
      * @param enable true to enable the device, false otherwise.
      */
     virtual void enable(bool enable) = 0;
-
-    /**
-     * Set the baudrate of the device.
-     *
-     * @param baudrate The baud rate to set for the device.
-     */
-    virtual void setBaudrate(unsigned int baudrate) = 0;
-
   };
 }

include/interfaces/iPH.hpp

@@ -35,13 +35,11 @@ namespace upm
     virtual ~iPH() {}
 
     /**
-     * Take a number of samples and return the detected pH value.  The
-     * default number of samples is 15.
+     * Returns the detected pH value.
      *
-     * @param samples The number of samples to average over, default 15
      * @return The pH value detected
      */
-    virtual float pH(unsigned int samples = 15) = 0;
+    virtual float getPH() = 0;
 
   };
 }

include/interfaces/iPressure.hpp

@@ -40,7 +40,7 @@ namespace upm
     /**
      * Measures applied pressure
      * 
-     * @return gets pressure value
+     * @return gets pressure value in Pa
      */
     virtual float getPressure() = 0;
 

include/interfaces/iVDiv.hpp

@@ -37,7 +37,7 @@ namespace upm
     /**
      * Gets the conversion value from the sensor
      *
-     * @return ADC conversion value
+     * @return ADC conversion value in volts
      */
     virtual unsigned int getValue() = 0;
 

src/dfrph/dfrph.cxx

@@ -74,3 +74,8 @@ float DFRPH::pH(unsigned int samples)
 
     return ph_avg/samples;
 }
+
+float DFRPH::getPH()
+{
+    return pH(10);
+}

src/dfrph/dfrph.hpp

@@ -132,6 +132,13 @@ namespace upm {
      */
     virtual float pH(unsigned int samples = 15);
 
+    /**
+     * Returns the detected pH value.
+     *
+     * @return The pH value detected
+     */
+    virtual float getPH();
+
   private:
     /**
      * Don't allow copies of this class

src/ds1307/ds1307.hpp

@@ -28,7 +28,6 @@
 
 #include <string>
 #include <mraa/i2c.hpp>
-#include <interfaces/iClock.hpp>
 
 #define DS1307_I2C_BUS     0
 #define DS1307_I2C_ADDR    0x68
@@ -70,7 +69,7 @@ namespace upm {
    * @image html ds1307.jpg
    * @snippet ds1307.cxx Interesting
    */
-  class DS1307 : virtual public iClock {
+  class DS1307 {
   public:
     /**
      * DS1307 constructor
@@ -84,7 +83,7 @@ namespace upm {
      *
      * @return True if time data loaded successfully
      */
-    virtual bool loadTime();
+    bool loadTime();
 
     /**
      * Sets the time. You should call loadTime() beforehand to
@@ -92,7 +91,7 @@ namespace upm {
      *
      * @return True if time is set successfully
      */
-    virtual bool setTime();
+    bool setTime();
 
     /**
      * Enables an oscillator on the clock.

src/grove/groverotary.cxx

@@ -78,7 +78,7 @@ float GroveRotary::rel_rad()
     return GroveRotary::rel_deg() * M_PI / 180.0;
 }
 
-float GroveRotary::getValue()
+float GroveRotary::getAngle()
 {
-    return GroveRotary::abs_value();
+    return GroveRotary::abs_deg();
 }

src/grove/groverotary.hpp

@@ -29,7 +29,7 @@
 #include <string>
 #include <mraa/aio.hpp>
 #include "grovebase.hpp"
-#include <interfaces/iRotaryAngle.hpp>
+#include <interfaces/iAngle.hpp>
 
 namespace upm {
 
@@ -54,7 +54,7 @@ namespace upm {
  * @image html rotaryencoder.jpg
  * @snippet grove-groverotary.cxx Interesting
  */
-class GroveRotary: public Grove, virtual public iRotaryAngle {
+class GroveRotary: public Grove, virtual public iAngle {
     public:
         /**
          * Grove rotary angle sensor constructor
@@ -108,7 +108,7 @@ class GroveRotary: public Grove, virtual public iRotaryAngle {
          *
          * @return rotation value.
          */
-        virtual float getValue();
+        virtual float getAngle();
 
     private:
         mraa_aio_context m_aio;

src/hp20x/hp20x.hpp

@@ -275,7 +275,7 @@ namespace upm {
     virtual float getTemperature();
 
     /**
-     * Returns the pressure in millibars
+     * Returns the pressure in pascal
      *
      * @return Pressure
      */

src/ms5803/ms5803.hpp

@@ -137,9 +137,9 @@ namespace upm {
         /**
          * Return the latest measured pressure.  update() must have
          * been called prior to calling this function.  The returned
-         * value is in millibars.
+         * value is in pascal.
          *
-         * @return Pressure in mbar
+         * @return Pressure in Pa
          */
         virtual float getPressure();
 

src/rotary/rotary.cxx

@@ -77,7 +77,7 @@ float Rotary::rel_rad()
     return Rotary::rel_deg() * M_PI / 180.0;
 }
 
- float Rotary::getValue()
+ float Rotary::getAngle()
  {
-     return Rotary::abs_value();
+     return Rotary::abs_deg();
  }

src/rotary/rotary.hpp

@@ -30,7 +30,7 @@
 #include <mraa/aio.hpp>
 
 #include "rotary.hpp"
-#include <interfaces/iRotaryAngle.hpp>
+#include <interfaces/iAngle.hpp>
 
 namespace upm {
 
@@ -60,7 +60,7 @@ namespace upm {
  * @image html rotary.jpg
  * @snippet rotary.cxx Interesting
  */
-class Rotary : virtual public iRotaryAngle {
+class Rotary : virtual public iAngle {
     public:
         /**
          * Rotary angle sensor constructor
@@ -115,7 +115,7 @@ class Rotary : virtual public iRotaryAngle {
          *
          * @return rotation value.
          */
-        virtual float getValue();
+        virtual float getAngle();
 
         std::string name(){ return "Rotary Angle Sensor";}
     private:

src/rotaryencoder/rotaryencoder.cxx

@@ -53,6 +53,6 @@ int RotaryEncoder::position()
     return rotaryencoder_get_position(m_rotaryencoder);
 }
 
-float RotaryEncoder::getValue() {
-    return (float) RotaryEncoder::position();
+float RotaryEncoder::getAngle() {
+    return (float) RotaryEncoder::position() / 20.0 * 360;
 }

src/rotaryencoder/rotaryencoder.hpp

@@ -24,7 +24,7 @@
 #pragma once
 
 #include "rotaryencoder.h"
-#include <interfaces/iRotaryAngle.hpp>
+#include <interfaces/iAngle.hpp>
 
 namespace upm {
 
@@ -61,7 +61,7 @@ namespace upm {
      * @snippet rotaryencoder.cxx Interesting
      */
 
-    class RotaryEncoder : virtual public iRotaryAngle {
+    class RotaryEncoder : virtual public iAngle {
     public:
         /**
          * RotaryEncoder constructor
@@ -93,7 +93,7 @@ namespace upm {
          *
          * @return rotation value.
          */
-        virtual float getValue();
+        virtual float getAngle();
 
     private:
         /* Disable implicit copy and assignment operators */