plasmapper/pl_modbus

7 examples

• network_client

  This example demonstrates a Modbus client that connects via Wi-Fi, reads data from holding registers, and prints values every second.

  2.27 KB
• network_server

  This example demonstrates a Network Modbus server at port 502, configured with a Wi-Fi interface and parameters for client connections.

  2.56 KB
• server_memory_areas

  This example demonstrates creating a UART Modbus server with various memory areas, including holding and input registers.

  2.41 KB
• server_user_defined_function

  The CustomModbusServer class extends ModbusServer to implement a user-defined function with function code 100, allowing it to respond with a byte and a random data array.

  2.13 KB
• uart_client

  This example demonstrates a UART Modbus client using UART0, which reads and writes holding registers and coils.

  1.79 KB
• uart_server

  This example demonstrates a UART Modbus server using UART0, configured with specific parameters for communication.

  1.74 KB
• usb_server

  This example demonstrates creating a USB Modbus server using the Modbus RTU protocol with a single buffer for multiple memory areas.

  1.68 KB