CANoopEn 3.0.9

Build: https://github.com/xyntos-ch/CANoopEnTest/actions/runs/31400915025

Added

• Optional tick count source as time base (CO-7). The new interface ICoTickCountSource
  lets the application hand the millisecond counter of its platform to the stack — SysTick on a
  microcontroller, a monotonic clock under an operating system. Register it with
  CoTimestamp::SetTickCountSource() before the first Proceed(); ClearTickCountSource()
  returns to the internal counter.

  Until now every timeout was derived from a counter that Proceed() advanced by a fixed
  CoSettings::CoCycleTime per call, so jitter in the call interval shifted the SDO timeout,
  heartbeat production and monitoring, the EMCY inhibit time and the SYNC period alike. On a real
  clock those timings are independent of the caller.

Changed

• CoTimestamp::IncrementTimestamp() has no effect while a tick count source is registered, so
  the two time bases can never run side by side.

Compatibility

• Fully backwards compatible. Without a registered tick count source the behaviour is exactly as
  before; no application change is required. Where Proceed() runs on a jittery cadence,
  registering a source is a few lines — see
  Time base.

Commits

• Set version to 3.0.9 (8e70727)
• Set changelog release version to 3.0.9 (8181d6f)
• Add CHANGELOG.md and describe the release model in the readme (760f609)
• CO-7: add optional tick count source as time base (0c431ec)
• CANoopEn 3.0 - CANopen stack C++/OOP, initial public release (3344155)