Looking forward to moderating your discussions.

Regards,
Tomas @ REXYGEN Team

Raspberry Pi itself doesn't have any of analog I/O.
However it is possible to connect other devices to Raspberry Pi which already have analog I/O - such as extenson board Monarco HAT (www.monarco.io) or remote I/O via Modbus TCP (i.e. B&R X20, WAGO, Beckhoff).

Now it should be possible to read/write values into the simulator using the example program.

The Block Diagram of example program can be analyzed to find out how data is being transferred behind the scenes on Modbus protocol.

arbitrary script means that it can be a shell script (on Windows this would be a batch file), a Python script or a script in any other language (e.g. PHP).

You can e.g. read some sensor value using e.g. a Python script and then pass the value to the control algorithm. Or you can have some control algorithm in REXYGEN and pass its output to a script which will execute the necessary actions.

It is also possible to combine this approach with use of REST API - for more details see: User manual REST API of REXYGEN

If you require more information, do not hesitate to contact me.

Regards, Tomas

reading I2C ADC converters can be done using Rexlang function block. I recommend you to have a look at example group called "0502 Generic I2C Communication" - you can modify 0502-02 example in order to communicate with ADS1115.

As for PWM output - have a look at PWM function block. Idea about it's usage can be found in 0303-10 example.

Hope it helps.

Regards, Tomas

Kind regards,
Jaroslav

thanks for update. What exactly does it mean that you "communicate with robot using Ethernet"? What instructions are available to you via Ethernet? What SW do you use for it? Just trying to figure out how to connect to the robot from REXYGEN...

How does the CSV file look like? One line with two numbers? Multiple lines? What about Z coordinate and all the 3 rotations? Are the coordinates in the same coordinate system as robot base coordinate system or is it bound to camera coord. system?

Regards, Tomas

try to tick "Save configuration permanently" in Download dialog in REXYGEN Studio. It will store your project binary files to your SD card. After reboot it will reopen the project from this location. If "Save configuration permanently" is not set it will download the project files just to RAM memory - therefore it will "disappear" after reboot.

For details please see this forum thread, it is valid for all REXYGEN-enabled platforms.

Does it solve your issue?

Regards, Tomas

Thanks for the fast answer. So there is no need to remove the licence with Rexview? I'm a Schneider Unity Pro user and when we want to transfer, we have to remove the licence and put it on a usb key or on a the network and re-transfer.
I do not really understand how the voucher works. I'll give it a try.

Thanks

Benoit

thank you for your question. In order to implement SPI communication in REX use REXLANG function block and functions OpenSPI() and SPI() - see REXLANG documentation for more details - https://www.rexygen.com/doc/ENGLISH/MAN … 2-26100015

There are also few examples on SPI communication as part of standard installation of REXYGEN development tools - look for folder "0503 - Generic SPI Communication" or visit our GitHub example repository - https://github.com/rexcontrols/REXexamp … munication

If you require any further information, let me know.

Regards, Tomas

ok, thank you. I am not the biggest fan of wine but maybe I will give it a try.

Best regards,

demarque

Hope this helps, let me know.

Kind regards,
Jaroslav