Domoticz

Posted: **Sunday 10 January 2021 8:06**

Hi all,
With arduino I am sending in to domoticz some data to TEXT sensor.
I am using the following code to trigger if text sensor has some changes. ( rewriting the code now )

Code: Select all

 if (devicechanged[sensorLogRF] == "[22:51:48] 610ecc_10000001") then
		if (otherdevices['Switch'] == 'Off') then
	        commandArray[getdevname4idx(4)] = "On"
	    end
	    if (otherdevices['Switch'] == 'On') then
	        commandArray[getdevname4idx(4)] = "Off"
	    end
	    print("Rem1")
	end

I need just a piece of that information, lets say the last x digits. = 10000001
Any ideas how to trim the sensorLogRF device ?

Code: Select all

 if (devicechanged[sensorLogRF] == "*10000001") then

asterisk, wildcard - would be a perfect solution...but thats not working here.
Any idas to try?

Posted: **Sunday 10 January 2021 10:04**

Something like this?: (untested)

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if (devicechanged[sensorLogRF]:sub(-8) == "10000001") then

Jos

Posted: **Tuesday 12 January 2021 7:49**

no, the idea above does not work properly.
However I have figured out, if some are interested.

code part below

Code: Select all

if (devicechanged[sensorLogRF]) then
    --print(sensorLogRF.." devchanged: "..otherdevices_svalues[sensorLogRF])
    inc_raw_text = otherdevices_svalues[sensorLogRF]
    inc_text = string.sub(inc_raw_text, 1, 17)	
    --I need the first 17 characters to compare
    print(sensorLogRF.."trim_DEV-RF: "..inc_text)
    
    if (inc_text == "[123456]_12345678") then
		print(sensorLogRF.."code received")
    end

Posted: **Tuesday 12 January 2021 8:40**

daemonshome wrote: ↑Tuesday 12 January 2021 7:49 no, the idea above does not work properly.

The answer @jvdz gave on your original question

I need just a piece of that information, lets say the last x digits. = 10000001

Was perfectly OK. If you change the question you should not be surprised that the answer must be different to.

Domoticz

Lua text sensor trim devicechange text to last digits

Lua text sensor trim devicechange text to last digits

Re: Lua text sensor trim devicechange text to last digits

Re: Lua text sensor trim devicechange text to last digits

Re: Lua text sensor trim devicechange text to last digits