Difference between revisions of "CRI Ethernet Interface"

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* Updates can be found here: [[Software Updates]]
 
* Updates can be found here: [[Software Updates]]
  
==Documentation and Example==
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==Documentation and Examples==
 
* Video with short explanation: [https://www.youtube.com/watch?v=cxzvMmma97Q YouTube Video]
 
* Video with short explanation: [https://www.youtube.com/watch?v=cxzvMmma97Q YouTube Video]
* Documentation: [http://www.cpr-robots.com/download/CRI/CPR_RobotInterfaceCRI.pdf CRI Interface Documentation]  
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* Documentation:
* Example code CRI client: [https://github.com/CommonplaceRobotics/CRI-DemoClient Repository with C# source code]
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** [[Media:CPR_RobotInterfaceCRI_V17.pdf|CRI V17 (since iRC/CPRog V14)]]
Set up in Visual Studio Express 2019 Community Edition. The code shows how to connect, how to send the control commands  and how to parse the robots answers. For a stable operation of course more means regarding e.g. fault detection and error recovery have to be taken. Please read the documentation in the link above.
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** [[Media:CPR_RobotInterfaceCRI.pdf|CRI V16 (until iRC/CPRog V13)]]
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** [[CRI Client Structure]] - basic guide for any programming language
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* Example code:
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** [https://github.com/CommonplaceRobotics/CRI-DemoClient CRI demo client] including source code in C#
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** [[:File:Python_Minimal_Example.zip|Minimal example in Python]]
  
 
==CProg and iRC specific settings==
 
==CProg and iRC specific settings==
The new Version of CPRog and TinyCtrl (V902-11-007 and above) allow to configure the CRI interface in the backstage menu. Press File/Interface Configuration/CRI Interface (Datei/Schnittstellenkonfiguration/CRI-Schnittstelle).
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The new Version of CPRog and TinyCtrl (V902-11-007 and above) allows to configure the CRI interface in the backstage menu.
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To open the menu click File -> Interface Configuration -> CRI Interface (Datei -> Schnittstellenkonfiguration -> CRI-Schnittstelle).
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Click "Start" to enable the CRI server in CPRog/iRC. The status text will show the IP address and port that is being used. For local testing use the "Force IP address" checkbox and enter "127.0.0.1" into the text box.
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[[File:CRI_Server_Config.PNG|600px]]
  
 
==Further articles==
 
==Further articles==
 
* [[Remote Variable Access|Accessing program variables via CRI]]
 
* [[Remote Variable Access|Accessing program variables via CRI]]
 
* [[Moving Robots via CRI]]
 
* [[Moving Robots via CRI]]
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* [[CRI Client Structure]]
  
[[Category:Downloads]]
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[[Category:Downloads]][[Category:CPRog]][[Category:TinyCtrl]]

Latest revision as of 14:28, 28 March 2024

The CRI ethernet interface allows remote applications to connect to a robot controller: iRC, CPRog or the embedded control.

CRI-Interface

The remote application can request the following operations:

  • Jog the robot arm in joint space or cartesian space (base or tool coordinate system xyzabc)
  • Send commands: joint motion, linear motion, digital outputs, ...
  • Change variables
  • Start and stop programs. These can be stored programs or the commands just send.

Requirements

  • Using this interface requires programming experience in the client-server area.
  • iRC / CPRog version V902-11-011 or higher
  • Embedded Control with TinyCtrl version V980-11-087 or higher
  • Updates can be found here: Software Updates

Documentation and Examples

CProg and iRC specific settings

The new Version of CPRog and TinyCtrl (V902-11-007 and above) allows to configure the CRI interface in the backstage menu.

To open the menu click File -> Interface Configuration -> CRI Interface (Datei -> Schnittstellenkonfiguration -> CRI-Schnittstelle).

Click "Start" to enable the CRI server in CPRog/iRC. The status text will show the IP address and port that is being used. For local testing use the "Force IP address" checkbox and enter "127.0.0.1" into the text box.

CRI Server Config.PNG

Further articles