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We have a modbus slave which implements modbus in the usual vendor way, i.e., wrong: It does not send CRC with error frames.
```
Req: 0A 01 04 A1 00 01 AC 63
Resp: 0A 81 02
```
To debug this…
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I'm trying to use this library in an ESP32 project in platformIO IDE but don't understand how to do it.
I read the value of Temperature & humidity from a sensor and want to pass it to Two Input regis…
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Current implementation of Modbus uses a predefined template constisting of coils/registers - related values. It might be a good idea to be able to add actual modbus rtu slaves to conpot.
For each …
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Hello!
Congratulations for the great work for ModBus lib for the MicroPython.
I'm trying to run the Slave mode but I have no success. Could you please to create a simple example to run the slave…
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I am trying to implement Modbus RTU slave and I have a problem with connecting client to that server.
I did as in an example (rtuslave_example.py), but the client is always returning `Timeout Error`.…
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When I try to connect an RTU device during the scan I get an error because the instruction does not work. data[:4] is a string and then also if the base_addr is right systems not recognize it.
`if da…
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Been trying this library with an embedded device containing openWRT operating system. I could succesfully execute:
```
>>> import sunspec.core.client as client
>>> d = client.SunSpecClientDevice(cl…
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whenever I try to connect the gello with the UR5e arm, I run into this error:
in ur robot
in ur robot
in ur robot
in ur robot
Unable to connect to /tmp/ttyUR
Traceback (most recent call last):
…
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I'm trying to use this library inside a STM32 CubeIDE project but no success.
I've defined the two required functions but polling the registers of the sensor always returns TIMEOUT.
The sensor works…
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Hi
I had problem of time consuming of `pool()` method in my design using this library.
- when the master is not polling any devices on modbus : 0 to 2ms maximum => Fine for me
- when the master…