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Array Index Question
¿ªÔÆÌåÓýIs Update_Names an array? Do you have more than one input array? ? If no to the first question and yes to the 2nd see the SIMPL+ help ¡°NOTE: ?Using GetLastModifiedArrayIndex OUTSIDE of an event (PUSH, RELEASE, CHANGE or EVENT) may return an index to an ambiguous signal if more than one input array is declared within the program. ?Therefore, do not use this function if more than one input signal array is declared within the program, unless you use it within one of the event statements.¡± ? Aside from that note I don¡¯t think it is generally best practice to use GLMAI outside of the event for the array in question, particularly because the GLAMI value is safe within the event function and not so outside (e.g. if two different indexes change on the same wave you will fire two CHANGEs but GLAMI might not be the value you expect. I also wouldn¡¯t be surprised if at some point since that help text was written and today the something under the hood got changed such that all inputs get treated as an array of one element. ? -- Lincoln King-Cliby, CTS, DMC-E-4K/T/D ? From: [email protected] [mailto:[email protected]]
On Behalf Of Crestron_Programmer
Sent: Friday, August 06, 2021 8:52 AM To: [email protected] Subject: [crestron] Array Index Question ? Can someone explain why this always returns 1 PUSH Update_Names { Print("%s", NewNames[Getlastmodifiedarrayindex()]); } CHANGE NewNames { Print("%s", NewNames[Getlastmodifiedarrayindex()]); } |
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It¡¯s digital versus analog. Digital is either 1 or 0. A PUSH is only gonna be high or low. A CHANGE is analog and can be any number. On Fri, Aug 6, 2021 at 11:48 AM Crestron_Programmer <s.marszalek11@...> wrote: Hi Lincoln, --
Caleb Godfrey CTS Systems Programming Engineer | Control Systems Programming and AV over IP 775 Barber St. Athens, GA 30601 Office: +1.706.613.8759 x8208 Fax: +1.706.243.4940 Cell: +1 706.540.7938 Direct: +1 706.534.7308 calebgodfrey@... This email and its contents are intended for?employees, contractors, and clients of TSAV only. It contains information which may be confidential, privileged and/or exempt from disclosure. Unless you are authorized you may not read, copy, use, or disclose the message and/or its attachment(s) or its contents. The unauthorized use, copying or disclosure of this email and/or its attachment(s) or its contents is strict |
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If Update_Names is a single digital input, then GetLastModifiedArrayIndex() will not return a usable value within its event handler.? It is only defined for use with array signals. On Fri, Aug 6, 2021 at 11:48 AM Crestron_Programmer <s.marszalek11@...> wrote: Hi Lincoln, |
¿ªÔÆÌåÓýYou can use a CHANGE on a digital ¨C it will capture the rising and falling edges ¨C it allows you to capture the PUSH and RELEASE in the same event, e.g. if you¡¯re relaying a digitals state to S# or want to do the same thing when the signal changes vs. only on rising edge or falling edge. ? A PUSH will only trigger in response to the rising edge (0->1) of a digital signal A RELEASE will only trigger in response to the falling edge (1->0) of a digital signal A CHANGE will trigger in response to either 0->1 or 1->0 of a digital signal or the value of an analog or serial changing. ? -- Lincoln King-Cliby, CTS, DMC-E-4K/T/D ? From: [email protected] [mailto:[email protected]]
On Behalf Of Caleb Godfrey via groups.io
Sent: Friday, August 06, 2021 11:52 AM To: [email protected] Subject: Re: [crestron] Array Index Question ? It¡¯s digital versus analog. Digital is either 1 or 0. A PUSH is only gonna be high or low. A CHANGE is analog and can be any number. ? On Fri, Aug 6, 2021 at 11:48 AM Crestron_Programmer <s.marszalek11@...> wrote:
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