ecrobot::AccelSensor Class Reference

HiTechnic Acceleration sensor (http://www.hitechnic.com/) class. More...

#include <AccelSensor.h>

List of all members.

Public Member Functions
	AccelSensor (ePortS port)
	Constructor (activate I2C).
void	getAccel (S16 axes[3]) const
	Get acceleration in 3 axes(X/Y/Z).
void	get (U8 data[6]) const
	Get raw I2C data.

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Detailed Description

HiTechnic Acceleration sensor (http://www.hitechnic.com/) class.

[ How to use with TOPPERS/ATK1(OSEK) ]
I2C (derived/compositted) class and Clock class internally use RTOS features. Thus, user needs to implement a C function and RTOS provided events.

+ Invoke SleeperMonitor function in user_1msec_isr_type2 hook.
  void user_1ms_isr_type2(void)
  {
    SleeperMonitor(); // needed for I2C devices and Clock class
  }

+ Define EventSleepI2C and EventSleep Events in user oil file.
  EVENT EventSleepI2C
  {
    MASK = AUTO;
  };

  EVENT EventSleep
  {
    MASK = AUTO;
  };

  TASK TaskMain
  {
    AUTOSTART = TRUE
    {
      APPMODE = appmode1;
    };
    PRIORITY = 1;
    ACTIVATION = 1;
    SCHEDULE = FULL;
    STACKSIZE = 512;
    EVENT = EventSleepI2C; <- Here it is
    EVENT = EventSleep; <- Here it is
  };

[ How to use with TOPPERS/JSP(ITRON) ]
In case of using this class with TOPPERS/JSP(ITRON), RTOS specific definitions for the class are not needed.

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Constructor & Destructor Documentation

ecrobot::AccelSensor::AccelSensor

(

ePortS

port

)

[explicit]

Constructor (activate I2C).

Note:
This class must be constructed as a global object. Otherwise, a device assertion will be displayed
in the LCD when the object is constructed as a non global object.
When the object is destructed while the system is shut down, the device is de-activated automatically.

Parameters:

port	Accel sensor connected port

Returns:

-

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Member Function Documentation

void ecrobot::AccelSensor::get

(

U8

data[6]

)

const [inline]

Get raw I2C data.

Parameters:

data	Data representation from the sensor, per Hi-Technic's documentation: data[0]: X axis upper 8 bits data[1]: Y axis upper 8 bits data[2]: Z axis upper 8 bits data[3]: X axis lower 2 bits data[4]: Y axis lower 2 bits data[5]: Z axis lower 2 bits

Returns:

-

void ecrobot::AccelSensor::getAccel

(

S16

axes[3]

)

const

Get acceleration in 3 axes(X/Y/Z).

Parameters:

axes	axes[0]: X axes[1]: Y axes[2]: Z

Returns:

-

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The documentation for this class was generated from the following file:

• device/AccelSensor.h