11/22/2017 5:38 PM | |
Posts: 2826 Rating: (685) |
Hello.
What is meant with "in relation to timers"? 2.
What does this statement mean? - where is the semicolon placed? Thank you for your attention. |
11/22/2017 7:31 PM | |
Joined: 7/7/2010 Last visit: 9/20/2024 Posts: 15213 Rating: (2417)
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1. I am assuming they had a bug where the compiler optimized the Boolean expressions in the if / then / elsif clauses that might result in a timers .Q not being evaluated because it was unnecessary to evaluate the clause to know the if/then/elsif outcome. Sounds like if you stick a timer's .Q in IF/THEN evaluation expressions, the update will still evaluate the timer so it indeed gets updated (assuming the only evaluation were that IF/THEN expression, what happens if the subsequent logic would expect the timer to time out.... but may not have). 2. You can simply use this as an SCL statement to close out a REGION instruction: ; Before this update, that semicolon was insufficient (apparently) but was supposed to be sufficient (apparently).
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science guy |
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11/27/2017 4:56 PM | |
Posts: 2826 Rating: (685) |
About the semi-colon: |
Last edited by: #dP at: 11/27/2017 4:59:20 PM |
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