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### Answers checklist.
- [X] I have read the documentation [ESP-IDF Programming Guide](https://docs.espressif.com/projects/esp-idf/en/latest/) and the issue is not addressed there.
- [X] I have up…
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The protocol is simply Modbus RTU (the serial protocol) or also just called "TELNET" tunneled over TCP at port 8080.
To read data "holding register" are read (that is the $03 byte after the Unit-ID…
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### What happened?
modbus rtu over serial port will not work correct because the serial may be not write all data to the pc(or memory?), due to this, if read serial port immediately after send comman…
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Hi
I am a noob and not sure how to get your code into the esp32. Is there any documentation on how I can do the installation on the esp as well as what the pinout is for the esp to ttl please. I woul…
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Thanks great platform and modules.
So many network Relay products have ModBus protocol.
If companion would have ModBus module....
It will be great for control devices which have contact input.
T…
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### What would you like to happen?
Thank you!
### Programming Languages
- [X] plc4j
- [ ] plc4go
- [ ] plc4c
- [ ] plc4net
### Protocols
- [ ] AB-Ethernet
- [ ] ADS /AMS
- [ ] BACnet/IP
- [ ] CAN…
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is there any plan to add modbus protocol to the stack, specifically modbus RTU?
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Hi.
I have a setup with a Growatt Shinemaster.
It's a Modbus collector for up to 64 devices.
My problem is, when I want to setup my DTSU666, the connection can't be established.
I realized that …
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I was wondering if there are any plans to add support for the Regional Energy Management mode (Operation mode 9 and 10) to the integration. I checked the Goodwe Modbus Protocol documentation, and it s…
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I'm trying to get data from a simple temperature sensor over the network via modbus. The device is accessible via the provided windows software, but doing it with modbus-cli would be much nicer.
Th…