MODBUS - device-modbus-go

[boaretti]

Hi,
Please, when reading a single HOLDING_REGISTER is it possible to decouple a single read in multiple
values. My case a single register the information represented as BITs so If possible I would like to derive several information
from this single read. Is it possible ? Could someone point me to the correct place ?

[cloudxxx8]

Yes, it's possible by modifying the driver code. You can feel free to open a PR for this mechanism.

[jiekechoo]

@cloudxxx8
I have a modbus tcp slave, it has >5 register data, is it possible to couple to one event in AutoEvents?

Yes, it's possible by modifying the driver code. You can feel free to open a PR for this mechanism.

[cloudxxx8]

Yes, you define one Device Command in the Device Profile to aggregate multiple Device Resources (5 in your case).
https://docs.edgexfoundry.org/2.3/walk-through/Ch-WalkthroughDeviceProfile/#understanding-device-commands

[jiekechoo]

@cloudxxx8

got it, thanks.