GitHub

modbus_rtu_to_mqtt_eid041.lua

-- modbus_read_input_registers(slave, start, qty, delay, connection_id) modbus_rtu_read_input_registers(SLAVE_ADDR, START_ADDR, NUM_REGISTERS, 0, 0) -- Register ...
GitHub

modbus_rtu_modbus_tcp_influxdb_me31.lua

-- uses codec-parsed register values (modbus_rtu_X / modbus_tcp_X), and writes to InfluxDB v3 async. -- ME31 temperature register: input register 0x0190, function code 0x04 -- Value is signed 16-bit ...
elektormagazine

Modbus Over WLAN (Part 1): Hardware and Programming

Modbus Over WLAN (Part 1): Hardware and Programming The Modbus protocol is widely used in industry for communication between systems and controllers. This module enables you to use the Modbus protocol ...