last active groupadress - Printable Version

last active groupadress - Printable Version

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+--- Thread: last active groupadress (/showthread.php?tid=4144)

last active groupadress - Dré - 11.07.2022

I hope someone can help me.

i want to make a script to automatic activated my alarm.

so i need to know what group address was last changed.

i want to check all group adresses between
14/0/25 and 14/0/68 *but there are some group adresses they dont excist.
and if group adress 14/0/49 or 14/0/52 was last who changed, i want to sent a 'true' command to 14/2/1

i hope it doenst matter if some of them are still active of or not, i just want to know who was the last one who changed of state.

RE: last active groupadress - admin - 11.07.2022

Use an event script with a tag and check event.dst

RE: last active groupadress - Dré - 12.07.2022

Hi admin,

is it also possible to run a script on scheduled en just check at that moment?
to check what adres did chanced last?
I only want run the script on 11pm.
so i think it is better to just check that time.

RE: last active groupadress - admin - 13.07.2022

Use this:

Code:
tagobjs = grp.tag('tag_name')

maxtime = 0

for _, tagobj in ipairs(tagobjs) do

  updtime = tonumber(tagobj.updatetime) or 0

  if updtime > maxtime then

    obj = tagobj

    maxtime = updtime

  end

end

log(obj)

RE: last active groupadress - Dré - 14.07.2022

Thanks admin, it looks like it is working.

Just curious to understand better scripts.

Why is this part of script need for?

Code:
  if updtime > maxtime then

changing the maxtime, doesnt look do anyting.
and why doesnt work

Code:
log(tagobj)

for me it looks like its the same as 'log(obj)' , but it isn't?

RE: last active groupadress - admin - 14.07.2022

maxtime stores the maximum update time, it is changed when an object with a larger update time is found. Another option would be to sort the tagged object table by the updatetime field and use the first element of the table.
tagobj is a local variable and it's only visible inside the for loop.