acs-edge: support per-item timestampNs in JSON (Batched) payloads - #741
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AlexGodbehere
approved these changes
Aug 27, 2026
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This adds support for custom drivers to provide nanosecond timestamp resolution with a batched payload format. This was left as an open item after the switch to nanosecond timestamps in Sparkplug.
This works in the same way as the non-batched JSON format, where a driver provides each individual
{ "timestampNs": "123456", "value": "654321" }in a batch.