Where to find the SimpleModbusMaster and SimpleModbusSlave libraries or similar libraries to use
Hi dear Industruino stuff,
I kindly ask where to find the SimpleModbusMaster and SimpleModbusSlave libraries, because I cannot find it from Arduino libraries, nor from the link in forum post:
https://industruino.com/blog/our-news-1/post/modbus-rtu-master-and-slave-14
Also other workable libraries with good example code would work fine as well of course.
I would need the Industruino D21G IND.I/O to became a Modbus RTU slave and receive (only) Holding register write and read commands to be targeted to a indexed register of a HVAC controller based on IND.I/O. The amount of items in register (uint_16) is 257, and all of them should be able to read and only some of them should be able to write.
Sincerely yours
Miika
Hi Miika,
You will find them there with quite a bit of doc. : https://github.com/charlesbaynham/simple-modbus
You can also use ArduinoModbus, that has the good taste to work both on RTU and IP, but it makes Blynk libraries ineffective.
Hope this heps,
Didier, DG2R
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| Asked: 7/11/24, 6:13 PM |
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| Last updated: 7/13/24, 9:04 AM |