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| <== Date ==> | <== Thread ==> |
|---|
| Subject: | RE: Question about string operation in epics db ? |
| From: | Iain Marcuson <[email protected]> |
| To: | lzf neu <[email protected]>, "[email protected]" <[email protected]> |
| Date: | Mon, 17 Apr 2017 13:20:19 +0000 |
|
Have you tried using a Rule to change the foreground color? I can change the foreground to something other than its default using a rule, but I
cannot figure out the semantics of specifying a specific value to change on. Iain. From: [email protected] [mailto:[email protected]]
On Behalf Of lzf neu Hi, I have a question to consult you. PV name: "Global-second2_dword" is used to display 60 seconds countdown from PLC. If the seconds countdown is less than 10, it displays a single digital in terminal. Now I want to add zero in the left of the single digital. eg.09,08,07,06,05,04,03,02,01,00. Maybe string operation may solve the problem. I have tried "scalcout" record, but epics displays the error message:
Record XXX is of unknown type "scalcout" and I have no idea how to write the db. I have post the record in the following lines:
#################################### record(ai, "Global-Second") #################################### Any help will be apprecieated and thanks in advance! Zhefu |