Subcategories

• Monarco HAT

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

  32
  Topics
  102
  Posts

  J

  Hi Phil,

  A colleague has already responded to your query via support. To ensure we have all the information, I’m adding some additional questions here on the forum as well. We need more details from you:

  Has the problem been present since the beginning, or did something change? What has changed? Did the LEDs work well before? What REXYGEN project are you using? Can you try running the "0121-09 Monarco HAT Demo Example" and see if you can trigger the LEDs? What does the system log say?

  Best regards,
  Jan

• Modbus TCP

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

  9
  Topics
  33
  Posts

  C

  @MikeyH Hi Mike,

  I'm glad it works for you 😉

  For the "variable decimal point" I would use blocks MUL and CNDR. CNDR configure so it reflects the changing of the gain according to the value.

  You will probably find many other solutions which will lead you to the desired behaviour (e.g. SSW for switching gain according to the value)

  Hope it helps.

  Cheers,
  Tomas

• IoT

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

  10
  Topics
  22
  Posts

  C

  Hi George,

  we have no specific example on using REXYGEN REST API in C# .NET at the moment. However there is an example with scripts in Python, Bash or Matlab available - see Example 0302-03 REST API Python Bash etc.

  Let us know if it helped to solve your issue.

  Regards,
  Tomas

• 1-Wire

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

  5
  Topics
  27
  Posts

  A

  Hello, @jackobocze.
  REXYGEN Community Forum is predominantly an english speaking forum.
  Please, refrain from using languages other than english. By doing so your comments and contributians can be useful to much larger field of users of this forum.
  In the future we would like to keep this forum english only and that could cause comments and contributions written in other languages to be deleted without prior notice.

• Communication (RS232, RS485, I2C, SPI, UDP, TCP, ...)

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

  22
  Topics
  110
  Posts

  J

  @stepan-ozana Thanks for sharing your solution! Unfortunately, I don't have the required toolboxes to run the script on my computer. However, the code is well-documented and well-organized, which should make it easy for anyone with the necessary Matlab toolboxes to use it without any issues.

  'modbus' requires one of the following: Industrial Communication Toolbox MATLAB Coder Support Package for NVIDIA Jetson and NVIDIA DRIVE Platforms Error in example_ModbusTcpIP_Comm_RpiToPC (line 9) m = modbus('tcpip', IP_ADDR,MODBUS_PORT) %establish communication with the server (client)

  Cheers,
  Jan

• General

  Integrations of arbitrary devices, general questions

  37
  Topics
  105
  Posts

  J

  @mtomek Hello,
  I'm really sorry—I somehow overlooked the fact that you were posting in this old thread. The "Warning 1 1" indicates that the buffer for serial communication between the Master and Slave devices is full:

  #define WARNING_SERIAL 1 #define WARNING_SERIAL_BUFFER_FULL 1

  Have you added any new data communication or changed the communication speed recently? I’d also like to point out that REXduino is a third-party project, and we don’t have direct control over it. I found the explanation for the warning directly in the source code here:
  https://github.com/jaroslavs/REXduino/blob/master/REXduino_slave/REXduino_slave.ino

  Cheers,
  Jan

• Modbus RTU

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

  11
  Topics
  61
  Posts

  J

  Hi Mike,

  I recommend checking out the examples in the 0401_Modbus_RTU folder or take a look at the 0121-10_Monarco_HAT_Modbus_RTU_ADAM-4024 and 0121-11_Monarco_HAT_Modbus_RTU_Loopback_USB examples. These are all provided in REXLANG. Hopefully, these examples will provide some assistance.

  Cheers,
  Jan

• Database (MySQL, MariaDB, PostgreSQL, MSSQL)

  Driver for Database Access via ODBC connector

  5
  Topics
  17
  Posts

  C

  @istratesorin01
  Hi Istrate,

  it seems that the issue is remote access to the Database which is forbidden by default. Have a look at this tutorial: https://webdock.io/en/docs/how-guides/database-guides/remote-access-your-mariadb-mysql-database-ubuntu-focal-mariadb-v106

  Kind regards,
  Tomas