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There is nothing wrong whit the code....
When i put my finger on the LCDs Enable pin everythings become normal, and it´s not a bad soldering, becouse the LCD have tre diffrent connection pionts and everythings become normal when i put my finger of any och the tre connections Enable pin.
What is wrong?
A picture of the LCD (OLED)
http://www.fractronics.com/oled1_b.jpg
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Hi Fredrick,
I had an issue with some "Import" LCD units and I solved it with a bypass capacitor on the power and ground leads, Pin 1, 2 . My issue was similar to yours.
JS
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I will try that..
Btw how do i do if i want to messure both positive and negative temperature?
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Do a search, bunch of code examples here on how to do that.Originally Posted by Fredrick
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A 10Kohms resistor i serie with the enable wire and the code works as normal... strange???
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also....
Hi Fredrick,
Double check that your LCD ground is connected to the PIC Vss (5V common) securely.
Check that your LCD Plus is connected to the PIC Vdd (5V plus).
Also check resistor pullup on PIC MCLR to Vdd. as Skimask suggested.
-Adam-
Last edited by Pic_User; - 19th January 2008 at 03:59. Reason: added LCD plus line
Ohm it's not just a good idea... it's the LAW !
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MCLR pull up is ok.
The LCD is connected to the same voltage regulator as the PIC but not directly connected to the VDD or VSS PIC pin.
The LCD is connected to this DEV board.
http://www.olimex.com/dev/pic-p28.html
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