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epics-modules
sequencer-2-2
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8a247215
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8a247215
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10 years ago
by
Ben Franksen
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docs: removed Default Queue Size section from release notes for 2.2
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@@ -163,18 +163,6 @@ The (broken and ugly) sequencer device support was removed.
Consequently, seqFindProgByName was be removed as it is no longer needed.
Default Queue Size
^^^^^^^^^^^^^^^^^^
The default size of a queue is now 2, instead of 100. The old default
value was impractical since from version 2.1 onward queues are preallocated.
Note that queues overwrite the *last* entry in case the queue is full. This
means a queue size of 1 doesn't make much sense. It also means that with
a size of 2 you effectively get sample-and-hold behaviour: the *first*
event will be stored in the queue and is available (via :c:func:`pvGetQ`)
regardless of events that have happened later.
Multiple pvSync for multiply assigned arrays
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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