[Feature Request]: Support for software/hardware timestamp information in CANopen driver

[splatch]

What would you like to happen?

JavaCAN library (see pschichtel/JavaCAN#5) recently introduced support for access to hardware or software timestamp tracked by socketcan interfaces. We can integrate this information within our driver to better track timing of operations.

Programming Languages

• plc4j
• plc4go
• plc4c
• plc4net

Protocols

• AB-Ethernet
• ADS /AMS
• BACnet/IP
• CANopen
• DeltaV
• DF1
• EtherNet/IP
• Firmata
• KNXnet/IP
• Modbus
• OPC-UA
• S7

[chrisdutz]

Currently the PlcSubscriptionEvent should have a getTimestamp() method ... I think this should be what you're looking for.

However am I currently brainstorming a bit on how to refactor the SubscriptionAPI to use one callback per request and not per field, so this API is a bit in flux right now.