How send data to LCD

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lukaz1987
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Joined: 28 Sep 2015, 14:13

How send data to LCD

#1 Post by lukaz1987 » 05 Oct 2015, 10:19

Hi
Anybody have tutorial how send data to LCD? I would be grateful.

BertB
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Re: How send data to LCD

#2 Post by BertB » 06 Oct 2015, 09:01

Hi,
Did you check the Wiki?

lukaz1987
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Re: How send data to LCD

#3 Post by lukaz1987 » 06 Oct 2015, 10:11

Yes I check the Wiki (http://www.esp8266.nu/index.php/LCDDisplay). I send message of the content:

Code: Select all

LCDWrite 1,1,Message,example_message
Image

BertB
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Re: How send data to LCD

#4 Post by BertB » 06 Oct 2015, 21:54

When I execute your example, I see Message in the lcd.The example in the tutorial only works for Connexio, not for Easy, because Connexio uses the LCD plugin.
In Easy, when you enter lcdwrite 1,1,Hello World, you will see Hello World starting on the first line, in the first column of the lcd

lukaz1987
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Posts: 5
Joined: 28 Sep 2015, 14:13

Re: How send data to LCD

#5 Post by lukaz1987 » 08 Oct 2015, 03:28

Thanks. Yes does work. How can clean LCD before sending data?

Edit:
I clean the LCD command:

Code: Select all

lcdwrite 1,1,________________
lcdwrite 2,1,________________

hamster
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Location: UK

Re: How send data to LCD

#6 Post by hamster » 12 Oct 2015, 00:47

Fantastic.. finally got my 20x4 I2C LCD screen working, amended the address in (mine was 0x3f) after updating to R35)
I have 3 lines on the LCD working - Temp /Hum /Pressure data, the fourth line I'm using domoticz to send logs back to the LCD.
One question ??
What command in domoticz to add a time stamp ??
I'm currently using the following in Domitcz when a PIR is active within the 'on action'
http://192.168.0.39/tools?cmd=LCDWrite+ ... ______%2C1

Any ideas so the LCD displays, 'PIR Active %current time' ?

Really appreciate the progress :D

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