Entries from In Control tagged with 'semaphores'
Tech Support: Divide and Conquer
Here's an example of how a tricky problem can be solved by breaking it down into smaller pieces, in this case by using a separate MultiTrack task. Rab has a MultiTrack program where any one of several independent tasks may...
Tech Support: Resource sharing
Rab asked: In a Multi Tracking program with 4 Tasks and each task has the ability to turn on a (common) siren if in a trouble situation. How can I disable the siren output for a period (say 20 min)...
Tech Support: Allocating shared resources
Kim wrote: Hi David I have 5 semaphores declared as sVeryImportant defsem 1 sQuiteImportant defsem 2 sImportant defsem 3 sLessImportant defsem 4 sNotImportant defsem 5 The above semaphores decided which task controls a motor. Obviously only one task can control...
Tech Support: Converting to MultiTrack #2
Kelly wrote further: In the example below with a star delta type setup, where there is Pause instruction in the subroutine which is illegal. I guess I would have to move the StarDeltaStart subroutine into the Task1 routine itself.LaunchTask Task1LaunchTask...
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