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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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
If you do not believe in MAGIC, Consider how currency has value simply by printing it, and is then traded for real assets.
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Gold is the money of kings, silver is the money of gentlemen, barter is the money of peasants - but debt is the money of slaves
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There simply is no "Happy Spam" If you do it you will disappear from this forum.
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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 04:59. 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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Back Light?
Same supply as PIC is good.
Does the LCD have a LED back light? The development board voltage regulator (VR) has no heat sink.
Ohm it's not just a good idea... it's the LAW !
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