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Recently I've finished documentation of standard Firmata protocol (for myself mostly).
Take a look at https://github.com/martin-eden/firmata_protocol/blob/main/protocol.md
One style, railroad di…
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### What happened?
The test OpcuaPlcDriverTest.multipleThreads in the java opc-ua driver testsuite is regularly failing the CI/CD builds ... re-runing them usually resolves the issue, however we can'…
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### What happened?
Hello,
I have a question rather than a bug report.
Is it possible to compile plc4j-apache-kafka with newer versions of the OPC-UA and S7 drivers? If so, is there any document…
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### What would you like to happen?
How to use plc4x build a cpp project? Is the plc4c ready for developers?
### Programming Languages
- [ ] plc4j
- [ ] plc4go
- [X] plc4c
- [ ] plc4net
### Protoc…
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Hello,
any news about update to Firmata v 2.3 http://firmata.org/wiki/Protocol?
Thanks:)
Arthur.
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### What happened?
The syntax for writing values differs from driver to driver. Sometimes a primitiv is needed see #1523 otherwise an error is thrown, sometimes a PlcValue Object is needed (ADS) but …
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The "move complete command" in AccelStepper lists value 0x0b in
protocol/accelStepperFirmata.md . However, the implementations use 0x0a:
https://github.com/firmata/firmata.js/blob/488964da379b13…
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The `serial` device is currently unsupported and undocumented.
Opening the serial device opens a webserial connection in Chrome (or Edge).
This allows a program running com0com version 2.2 on Wind…
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### What happened?
Connect to your Twincat3 PLC with the option load-symbol-and-data-type-tables set to false.
Try browsing or reading a variable, it doesn't get resolved, instead an error is throw…
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```
Firmata is a protocol aimed to provide a standard to control a
microcontroller from a PC host. Originally made for Arduino, it tends to be
more abstract so it can fit other microcontroller.
If Ja…