python

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Issue with rticonnextdds-connector: Python writer.py only able to write 296 times

Hi,

I’m relatively new to the whole DDS world so I’m hoping someone more experienced will know this off the top of their head. I mostly work in python on various data science topics. Recently there has been need for one of our pyrton scripts to communicate via DDS with embedded hardware.

Therefore the python library provided as part of the rticonnextdds-connector package looks quite appealing.

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Using rtirecord.xml in python connector/XML Application

Main Question:

How do I explicitly fill out a union? The other examples given on the forum rely on it automatically figuring out what type to use, but the rtirecord struct (ab)uses the discriminator to mean different things!

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rticonnextdds-connector - Platform support

Hello,

We would like to use the rticonnextdds-connector because we have a Python program which we want to communicate with others DDS modules. However, our platform is not supported. It is armv7-qnx6.5.0.

Would it be possible a new port? If not, we think to use https://github.com/forrestv/pyDDS but its API is poor and we want to use the dynamic data, for that, the RTI Connector seems much better solution.

Thank you in advance.

Best regards,

Yamnia

Organization:

RTI Connector for Connext DDS

RTI Connector for Connext DDS is a quick and easy way to access the power and functionality of RTI Connext DDS from a variety of different scripting languages, including JavaScript, Pytho, Lua ad go. It builds on several powerful capabilities of Connext DDS, including XML App Creation and Dynamic Data.

RTI Connector was created by the RTI Research Group to quickly and easily develop demos and proof of concept. We think that it can be useful for anybody that needs a quick way to script tests and interact with DDS using different scripting languages.

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