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  1. J

    FreeModbus TCP + LWIP + FreeRTOS issue

    Thanks for the reply. Being new to Modbus, I did not realize that the slave ID is ambiguous in Modbus TCP. However, I see the same problem if I issue any command such as Read Holding Registers (0x03). Thanks
  2. J

    FreeModbus TCP + LWIP + FreeRTOS issue

    Just wondering if anyone has successfully implemented an embedded Modbus server using FreeModbus TCP + LWIP + FreeRTOS? I am able to establish a TCP/IP connection (over port 502) to the embedded FreeModbus TCP server stack however I run into a perplexing crash when I try to process a simple get...
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