Subcategories

• Monarco HAT

  Analog and digital inputs and outputs, RS-485 and 1-Wire bus for the Raspberry Pi

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  Hi Jaroslav, That’s awesome, I will try this out during the week. I’ll let you now how it goes. Cheers Mike
• Modbus TCP

  Need help configuring some of the I/O drivers? Problems integrating custom hardware or software?

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  Hi Scoobsalamander, glad I could help. You are right, I didn't take to count the timing. Good luck with your project! Cheers, Tomas
• IoT

  Need help configuring some of the I/O drivers? Problems integrating custom hardware or software?

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  Hi Peter, you can use the MP block for such a purpose. Set the MP:pwidth parameter to e.g. 5 seconds and set the MP:RPTF parameter to ON. From your ESP32, you'll periodically write ON to MP:BSTATE parameter (e.g. once per second) via REST API of REXYGEN. As long as the ESP32 keeps communicating, the output MP:Y will be ON. If there is no communication from ESP32 for more than 5 seconds, the MP:Y output will turn OFF. In other words, the MP block acts as a communication watchdog in this case. Hope it helps, let me know. Kind regards, Jaroslav
• 1-Wire

  Need help configuring some of the I/O drivers? Problems integrating custom hardware or software?

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  An update to the above. I'm now very sure I had a bad batch of sensors, it turns out I'm not alone. Over people have seen the same thing having bought sensors from certain websites. Be careful when buying 1-Wire sensors as it seems there are cheaper, not so reliable ones flooding the market. Cheers Mike
• Communication (RS232, RS485, I2C, SPI, UDP, TCP, ...)

  Need help configuring some of the I/O drivers? Problems integrating custom hardware or software?

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  @stepan-ozana said in Connecting Racing Wheel to REXYGEN: It seems that the best idea is to replace the current board with a new one... Not sure if I understand. You did not mention any board in your original post. @stepan-ozana said in Connecting Racing Wheel to REXYGEN: It seems that the best idea is to replace the current board with a new one containing our own electronic circuit providing physical signals from the device (IRC, DI,...) and connect these signals to some I/O such as Arduino. This would work easily both under Windows or Raspbian, using REXDuino. Again I'm a little bit lost here. How are encoders and digital inputs related to a USB racing wheel mentioned in your original post? Are you planning to throw away the internal board inside the racing wheel and use only the sensors from the racing wheel? Please clarify. Regards, Jaroslav
• General

  Integrations of arbitrary devices, general questions

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  Hi James, There is no direct support in REXYGEN for reading the Raspberry Pi System Information. However I can imagine using Python script to read out the desired information (i.e. http://cagewebdev.com/raspberry-pi-showing-some-system-info-with-a-python-script/) and write it via REST API into REXYGEN algorithm. Have a look at example 0302-03_REST_API_Python_Bash_etc, which will help you with REXYGEN REST API integration. Hope the above is useful for you. Cheers, Tomas
• Modbus RTU

  Need help configuring some of the I/O drivers? Problems integrating custom hardware or software?

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  Hi Richard, there are various "simplifications", using various offsets to distinguish between the four tables of data. For Holding registers, the most typical is offset of 40000, but as you already noticed, this is no standard. Best regards, Jaroslav
• Database (MySQL, MariaDB, PostgreSQL, MSSQL)

  Driver for Database Access via ODBC connector

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  @petrch Glad I could help Our developers already implemented the new functionality. Starting from new REXYGEN release it will behave as you expected - that Group itself will have also _Trigger flag. Good luck with your project. Regards, Tomas