Archived:How to get accelerometer data of N900 using Qt - Revision history

Hamishwillee: Text replace - "`" to ""`


2012-10-11T01:19:40Z
Text replace - "<code cpp>" to "<code cpp-qt>"

			
			
			
			
		
		← Older revision
		Revision as of 01:19, 11 October 2012
		
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  *At starts, i created a QThread. This thread will read the file with data at all the time.   *At starts, i created a QThread. This thread will read the file with data at all the time.
    
− <code cpp> + <code cpp-qt>
  class aThread : public QThread   class aThread : public QThread
  {   {
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  *At implementation of our thread, the '''updateCoords()''' method is called with 20ms interval.   *At implementation of our thread, the '''updateCoords()''' method is called with 20ms interval.
    
− <code cpp> + <code cpp-qt>
  void aThread::run()   void aThread::run()
  {   {
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  *This method open the file, read and process the string found on the file.   *This method open the file, read and process the string found on the file.
    
− <code cpp> + <code cpp-qt>
  void aThread::updateCoords()   void aThread::updateCoords()
  {   {
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  *Then, in the processing of information, the string found is split by the white spaces creating three different strings.These strings are the X,Y,Z coordinates of accelerometer.The signal '''deviceOrientation()''' is emitted to allowing that other class can connect yours slots to this signal.     *Then, in the processing of information, the string found is split by the white spaces creating three different strings.These strings are the X,Y,Z coordinates of accelerometer.The signal '''deviceOrientation()''' is emitted to allowing that other class can connect yours slots to this signal.  
    
− <code cpp> + <code cpp-qt>
  void aThread::processCoords(QString &data)   void aThread::processCoords(QString &data)
  {   {
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  *At constructor of our superior class, i created the thread described above . Then i connected the signal '''deviceOrientation()''' of our thread with the slot '''showData''' of superior class.     *At constructor of our superior class, i created the thread described above . Then i connected the signal '''deviceOrientation()''' of our thread with the slot '''showData''' of superior class.  
    
− <code cpp> + <code cpp-qt>
  Accelerometer::Accelerometer(QWidget *parent)   Accelerometer::Accelerometer(QWidget *parent)
       : QWidget(parent)        : QWidget(parent)
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  *Then the '''showData''' method shows the three axis information of accelerometer sensor at labels at the screen.   *Then the '''showData''' method shows the three axis information of accelerometer sensor at labels at the screen.
    
− <code cpp> + <code cpp-qt>
  void Accelerometer::showData(QString x, QString y, QString z)   void Accelerometer::showData(QString x, QString y, QString z)
  {   {



Hamishwillee: moved How to get accelerometer data of N900 using Qt to Archived:How to get accelerometer data of N900 using Qt
2012-06-19T04:43:07Z
moved How to get accelerometer data of N900 using Qt to Archived:How to get accelerometer data of N900 using Qt

		
		← Older revision
		Revision as of 04:43, 19 June 2012
		


Hamishwillee: Hamishwillee - Bot update - Move into Archived namespace
2012-06-19T04:43:02Z
Hamishwillee - Bot update - Move into Archived namespace

			
			
			
			
		
		← Older revision
		Revision as of 04:43, 19 June 2012
		
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− {{ArticleMetaData + {{Archived|Qt applications should now access accelerometer data using the cross platform Qt Mobility [http://doc.qt.nokia.com/qtmobility-1.2.0-beta1/qtsensors.html#details Sensor API]}}
  + {{ArticleMetaData <!-- v1.2 -->
  |sourcecode= <!-- Link to example source code e.g. [[Media:The Code Example ZIP.zip]] -->   |sourcecode= <!-- Link to example source code e.g. [[Media:The Code Example ZIP.zip]] -->
  |installfile= <!-- Link to installation file (e.g. [[Media:The Installation File.sis]]) -->   |installfile= <!-- Link to installation file (e.g. [[Media:The Installation File.sis]]) -->
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  |platform= <!-- Compatible platforms - e.g. Symbian^1 and later, Qt 4.6 and later -->   |platform= <!-- Compatible platforms - e.g. Symbian^1 and later, Qt 4.6 and later -->
  |devicecompatability= <!-- Compatible devices e.g.: All* (must have internal GPS) -->   |devicecompatability= <!-- Compatible devices e.g.: All* (must have internal GPS) -->
− |dependencies= <!-- Any other/external dependencies e.g.: Google Maps Api v1.0 -->   + |dependencies= <!-- Any other/external dependencies e.g.: Google Maps Api v1.0 -->
− |signing=<!-- Signing requirements - empty or one of: Self-Signed, DevCert, Manufacturer --> + |signing= <!-- Signing requirements - empty or one of: Self-Signed, DevCert, Manufacturer -->
− |capabilities=<!-- Capabilities required by the article/code example (e.g. Location, NetworkServices. --> + |capabilities= <!-- Capabilities required by the article/code example (e.g. Location, NetworkServices. -->
  |keywords= <!-- APIs, classes and methods (e.g. QSystemScreenSaver, QList, CBase -->   |keywords= <!-- APIs, classes and methods (e.g. QSystemScreenSaver, QList, CBase -->
− |id= <!-- Article Id (Knowledge base articles only) --> + |language= <!-- Language category code for non-English topics - e.g. Lang-Chinese -->
− |language=<!-- Language category code for non-English topics - e.g. Lang-Chinese --> + |translated-by= <!-- [[User:XXXX]] -->
− |review-by=<!-- After re-review: [[User:username]] --> + |translated-from-title= <!-- Title only -->
− |review-timestamp=<!-- After re-review: YYYYMMDD --> + |translated-from-id= <!-- Id of translated revision -->
− |update-by=<!-- After significant update: [[User:username]]--> + |review-by= <!-- After re-review: [[User:username]] -->
− |update-timestamp=<!-- After significant update: YYYYMMDD --> + |review-timestamp= <!-- After re-review: YYYYMMDD -->
− |creationdate=20100324 + |update-by= <!-- After significant update: [[User:username]]-->
− |author=[[User:Flaviofabricioferreira]] + |update-timestamp= <!-- After significant update: YYYYMMDD -->
  + |creationdate= 20100324
  + |author= [[User:Flaviofabricioferreira]]
  }}[[Category:Maemo]][[Category:Qt]]   }}[[Category:Maemo]][[Category:Qt]]
− {{Archived|Qt applications should now access accelerometer data using the cross platform Qt Mobility [http://doc.qt.nokia.com/qtmobility-1.2.0-beta1/qtsensors.html#details Sensor API]}}  
  {{FeaturedArticle|timestamp=20100502}}   {{FeaturedArticle|timestamp=20100502}}
  {{Abstract|Archived: This article demonstrates how to develop a Qt Application that will to get the information from the accelerometer sensor at N900 device using native methods. }}   {{Abstract|Archived: This article demonstrates how to develop a Qt Application that will to get the information from the accelerometer sensor at N900 device using native methods. }}
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  The values are in mG (milli G). 1000 = 1 G. The '''g-force''' experienced by an object is its acceleration relative to free-fall like described above.   The values are in mG (milli G). 1000 = 1 G. The '''g-force''' experienced by an object is its acceleration relative to free-fall like described above.
    
− At N900 device , the values are connected to the position showed below. + At N900 device, the values are connected to the position showed below.
    
  [[File:postN900Accelerometer.png|700px|900px]]   [[File:postN900Accelerometer.png|700px|900px]]
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  </code>   </code>
    
− *At implementation of our thread , the '''updateCoords()''' method is called with 20ms interval. + *At implementation of our thread, the '''updateCoords()''' method is called with 20ms interval.
    
  <code cpp>   <code cpp>
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  </code>   </code>
    
− *At constructor of our superior class , i created the thread described above . Then i connected the signal '''deviceOrientation()''' of our thread with the slot '''showData''' of superior class.   + *At constructor of our superior class, i created the thread described above . Then i connected the signal '''deviceOrientation()''' of our thread with the slot '''showData''' of superior class.  
    
  <code cpp>   <code cpp>



Hamishwillee: Text replace - "Category:MeeGo" to "Category:MeeGo Harmattan"
2012-06-13T10:53:49Z
Text replace - "Category:MeeGo" to "Category:MeeGo Harmattan"

			
			
			
			
		
		← Older revision
		Revision as of 10:53, 13 June 2012
		
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  [[File:Copyn900.png|400px|left]]     [[File:Copyn900.png|400px|left]]  
    
− [[File:Pasten900.png|400px|rigth]][[Category:MeeGo]] [[Category:Symbian]] + [[File:Pasten900.png|400px|rigth]][[Category:MeeGo Harmattan]] [[Category:Symbian]]




Hamishwillee: Hamishwillee - Addition to article of: Category:MeeGo Category:Symbian. (Add platform categories)
2012-02-15T06:40:50Z
Hamishwillee - Addition to article of: Category:MeeGo Category:Symbian. (Add platform categories)

			
			
			
			
		
		← Older revision
		Revision as of 06:40, 15 February 2012
		
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  [[File:Copyn900.png|400px|left]]     [[File:Copyn900.png|400px|left]]  
    
− [[File:Pasten900.png|400px|rigth]] + [[File:Pasten900.png|400px|rigth]][[Category:MeeGo]] [[Category:Symbian]]



Hamishwillee: Hamishwillee - Bot addition of Template:ArticleMetaData
2011-10-20T04:39:54Z
Hamishwillee - Bot addition of Template:ArticleMetaData

			
			
			
			
		
		← Older revision
		Revision as of 04:39, 20 October 2011
		
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− [[Category:Maemo]][[Category:Qt]] + {{ArticleMetaData
  + |sourcecode= <!-- Link to example source code e.g. [[Media:The Code Example ZIP.zip]] -->
  + |installfile= <!-- Link to installation file (e.g. [[Media:The Installation File.sis]]) -->
  + |devices= <!-- Devices tested against - e.g. ''devices=Nokia 6131 NFC, Nokia C7-00'') -->
  + |sdk= <!-- SDK(s) built and tested against (e.g. [http://linktosdkdownload/ Nokia Qt SDK 1.1]) -->
  + |platform= <!-- Compatible platforms - e.g. Symbian^1 and later, Qt 4.6 and later -->
  + |devicecompatability= <!-- Compatible devices e.g.: All* (must have internal GPS) -->
  + |dependencies= <!-- Any other/external dependencies e.g.: Google Maps Api v1.0 --> 
  + |signing=<!-- Signing requirements - empty or one of: Self-Signed, DevCert, Manufacturer -->
  + |capabilities=<!-- Capabilities required by the article/code example (e.g. Location, NetworkServices. -->
  + |keywords= <!-- APIs, classes and methods (e.g. QSystemScreenSaver, QList, CBase -->
  + |id= <!-- Article Id (Knowledge base articles only) -->
  + |language=<!-- Language category code for non-English topics - e.g. Lang-Chinese -->
  + |review-by=<!-- After re-review: [[User:username]] -->
  + |review-timestamp=<!-- After re-review: YYYYMMDD -->
  + |update-by=<!-- After significant update: [[User:username]]-->
  + |update-timestamp=<!-- After significant update: YYYYMMDD -->
  + |creationdate=20100324
  + |author=[[User:Flaviofabricioferreira]]
  + }}[[Category:Maemo]][[Category:Qt]]
  {{Archived|Qt applications should now access accelerometer data using the cross platform Qt Mobility [http://doc.qt.nokia.com/qtmobility-1.2.0-beta1/qtsensors.html#details Sensor API]}}   {{Archived|Qt applications should now access accelerometer data using the cross platform Qt Mobility [http://doc.qt.nokia.com/qtmobility-1.2.0-beta1/qtsensors.html#details Sensor API]}}
  {{FeaturedArticle|timestamp=20100502}}   {{FeaturedArticle|timestamp=20100502}}




Hamishwillee: Remove Qt for Maemo category. Add Abstract
2011-04-28T05:04:04Z
Remove Qt for Maemo category. Add Abstract

			
			
			
			
		
		← Older revision
		Revision as of 05:04, 28 April 2011
		
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  [[File:Copyn900.png|400px|left]]     [[File:Copyn900.png|400px|left]]  
    
− [[File:Pasten900.png|400px|rigth]][[Category:Qt for Maemo]][[Category:How To]] + [[File:Pasten900.png|400px|rigth]]



Hamishwillee: Archived - no longer relevant because correct approach is to use Qt Mobility APIs
2011-04-28T05:03:36Z
Archived - no longer relevant because correct approach is to use Qt Mobility APIs

			
			
			
			
		
		← Older revision
		Revision as of 05:03, 28 April 2011
		
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− {{FeaturedArticle}} + [[Category:Maemo]][[Category:Qt]]
− [[Category:Maemo]][[Category:Qt]][[Category:Qt for Maemo]][[Category:How To]] + {{Archived|Qt applications should now access accelerometer data using the cross platform Qt Mobility [http://doc.qt.nokia.com/qtmobility-1.2.0-beta1/qtsensors.html#details Sensor API]}}
−   + {{FeaturedArticle|timestamp=20100502}}
− ==='''Introduction'''=== + {{Abstract|Archived: This article demonstrates how to develop a Qt Application that will to get the information from the accelerometer sensor at N900 device using native methods. }}
−   + 
− In this post, I will demonstrate how to develop a Qt Application that will to get the information of accelerometer sensor at N900 device.   + 
    
  An accelerometer is a device that measures proper acceleration, the acceleration experienced relative to free-fall.Single- and multi-axis models are available to detect magnitude and direction of the acceleration as a vector quantity, and can be used to sense orientation, vibration and shock. Micro-machined accelerometers are increasingly present in portable electronic devices like mobile phones and video game controllers, to detect the orientation of the device or provide for game input.   An accelerometer is a device that measures proper acceleration, the acceleration experienced relative to free-fall.Single- and multi-axis models are available to detect magnitude and direction of the acceleration as a vector quantity, and can be used to sense orientation, vibration and shock. Micro-machined accelerometers are increasingly present in portable electronic devices like mobile phones and video game controllers, to detect the orientation of the device or provide for game input.
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  [[File:Copyn900.png|400px|left]]     [[File:Copyn900.png|400px|left]]  
    
− [[File:Pasten900.png|400px|rigth]] + [[File:Pasten900.png|400px|rigth]][[Category:Qt for Maemo]][[Category:How To]]




Kiran10182: FA template added
2010-05-02T10:53:10Z
FA template added

			
			
			
			
		
		← Older revision
		Revision as of 10:53, 2 May 2010
		
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  + {{FeaturedArticle}}
  [[Category:Maemo]][[Category:Qt]][[Category:Qt for Maemo]][[Category:How To]]   [[Category:Maemo]][[Category:Qt]][[Category:Qt for Maemo]][[Category:How To]]
    




Kiran10182: /* The Code */
2010-05-02T10:09:55Z
The Code

			
			
			
			
		
		← Older revision
		Revision as of 10:09, 2 May 2010
		
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  *At starts, i created a QThread. This thread will read the file with data at all the time.   *At starts, i created a QThread. This thread will read the file with data at all the time.
    
− <code cpp-qt> + <code cpp>
  class aThread : public QThread   class aThread : public QThread
  {   {
Line 49:
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  *At implementation of our thread , the '''updateCoords()''' method is called with 20ms interval.   *At implementation of our thread , the '''updateCoords()''' method is called with 20ms interval.
    
− <code cpp-qt> + <code cpp>
  void aThread::run()   void aThread::run()
  {   {
Line 61:
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  *This method open the file, read and process the string found on the file.   *This method open the file, read and process the string found on the file.
    
− <code cpp-qt> + <code cpp>
  void aThread::updateCoords()   void aThread::updateCoords()
  {   {
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  *Then, in the processing of information, the string found is split by the white spaces creating three different strings.These strings are the X,Y,Z coordinates of accelerometer.The signal '''deviceOrientation()''' is emitted to allowing that other class can connect yours slots to this signal.     *Then, in the processing of information, the string found is split by the white spaces creating three different strings.These strings are the X,Y,Z coordinates of accelerometer.The signal '''deviceOrientation()''' is emitted to allowing that other class can connect yours slots to this signal.  
    
− <code cpp-qt> + <code cpp>
  void aThread::processCoords(QString &data)   void aThread::processCoords(QString &data)
  {   {
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  *At constructor of our superior class , i created the thread described above . Then i connected the signal '''deviceOrientation()''' of our thread with the slot '''showData''' of superior class.     *At constructor of our superior class , i created the thread described above . Then i connected the signal '''deviceOrientation()''' of our thread with the slot '''showData''' of superior class.  
    
− <code cpp-qt> + <code cpp>
  Accelerometer::Accelerometer(QWidget *parent)   Accelerometer::Accelerometer(QWidget *parent)
       : QWidget(parent)        : QWidget(parent)
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  *Then the '''showData''' method shows the three axis information of accelerometer sensor at labels at the screen.   *Then the '''showData''' method shows the three axis information of accelerometer sensor at labels at the screen.
    
− <code cpp-qt> + <code cpp>
  void Accelerometer::showData(QString x, QString y, QString z)   void Accelerometer::showData(QString x, QString y, QString z)
  {   {

← Older revision		Revision as of 10:53, 13 June 2012
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	[[File:Copyn900.png\|400px\|left]]		[[File:Copyn900.png\|400px\|left]]

−	[[File:Pasten900.png\|400px\|rigth]][[Category:MeeGo]] [[Category:Symbian]]	+	[[File:Pasten900.png\|400px\|rigth]][[Category:MeeGo Harmattan]] [[Category:Symbian]]

← Older revision		Revision as of 06:40, 15 February 2012
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	[[File:Copyn900.png\|400px\|left]]		[[File:Copyn900.png\|400px\|left]]

−	[[File:Pasten900.png\|400px\|rigth]]	+	[[File:Pasten900.png\|400px\|rigth]][[Category:MeeGo]] [[Category:Symbian]]

← Older revision		Revision as of 05:04, 28 April 2011
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	[[File:Copyn900.png\|400px\|left]]		[[File:Copyn900.png\|400px\|left]]

−	[[File:Pasten900.png\|400px\|rigth~~]][[Category:Qt for Maemo]][[Category:How To~~]]	+	[[File:Pasten900.png\|400px\|rigth]]

← Older revision		Revision as of 10:53, 2 May 2010
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		+	{{FeaturedArticle}}
	[[Category:Maemo]][[Category:Qt]][[Category:Qt for Maemo]][[Category:How To]]		[[Category:Maemo]][[Category:Qt]][[Category:Qt for Maemo]][[Category:How To]]

Archived:How to get accelerometer data of N900 using Qt - Revision history

Hamishwillee: Text replace - "" to ""

Hamishwillee: moved How to get accelerometer data of N900 using Qt to Archived:How to get accelerometer data of N900 using Qt

Hamishwillee: Hamishwillee - Bot update - Move into Archived namespace

Hamishwillee: Text replace - "Category:MeeGo" to "Category:MeeGo Harmattan"

Hamishwillee: Hamishwillee - Addition to article of: Category:MeeGo Category:Symbian. (Add platform categories)

Hamishwillee: Hamishwillee - Bot addition of Template:ArticleMetaData

Hamishwillee: Remove Qt for Maemo category. Add Abstract

Hamishwillee: Archived - no longer relevant because correct approach is to use Qt Mobility APIs

Kiran10182: FA template added

Kiran10182: /* The Code */

Hamishwillee: Text replace - "`" to ""`