espressif/esp-modbus

7 examples

• gateways 1
  • mb_tcp_slave2serial_master

    This example shows how to build a Modbus gateway with the esp-modbus component.

    18.62 KB
• get_started 2
  • basic_master

    ESP-IDF Modbus master example demonstrating setup, data dictionaries, and read/write requests over serial or TCP.

    19.10 KB
  • basic_slave

    This example teaches newcomers to use the Esp-Modbus API for Modbus slave setup and communication.

    15.52 KB
• serial 2
  • mb_serial_master

    This example demonstrates using the FreeModbus stack on ESP32 as a Modbus master to read and write slave values.

    19.01 KB
  • mb_serial_slave

    This example uses ESP32 as a Modbus network slave, allowing an external host to read and write device parameters.

    16.14 KB
• tcp 2
  • mb_tcp_master

    This example demonstrates using the FreeModbus stack on ESP32 as a Modbus TCP master to read and write slave values.

    18.60 KB
  • mb_tcp_slave

    The Modbus slave example demonstrates setting up the Modbus stack and reading and writing device parameters.

    14.69 KB