https://sudonull.com/modbus-monitoring-in-corebus-register-polling-and-charts
Analysis of CoreBus 3.4.0 monitoring mode: periodic register polling, type conversion, formulas and logging. Instructions for engineers.
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https://sudonull.com/apcs-emulation-modbus-rtu-controllers
Learn how to create a software emulator for testing APCS on Delphi. Emulation of Modbus, MDVV, command queues. Speed up debugging without hardware. For middle/senior dev.
https://sudonull.com/control-of-raspberry-pi-pico-via-openplc-and-modbus-rtu
How to integrate Raspberry Pi Pico W into an automation system with OpenPLC and Modbus RTU. Addressing, setup, limitations of the DIY approach.
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