Hey.
I want to ask if some of you guys know anything to control a TouchScreen without using a ADC Chip, just the PIC A/D Inputs (I'm using PIC2550)
Hope you can help me out with my 4 wire TouchScreen
Best Regards
Thomas Jespersen
Pic Basic TouchScreen? How?
Hey.
I want to ask if some of you guys know anything to control a TouchScreen without using a ADC Chip, just the PIC A/D Inputs (I'm using PIC2550)
Hope you can help me out with my 4 wire TouchScreen
Best Regards
Thomas Jespersen
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Yes........
more details=more chance to have help. resistive, capacitive, UFO driven or what? Any model/brand ?
I got some from CircuitEd.
Last edited by mister_e; - 12th April 2008 at 10:48.
Steve
It's not a bug, it's a random feature.
There's no problem, only learning opportunities.
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I don't want to buy it form CircuitED as the freight cost is so expensive as i live in Europe
But if it was cheaper (the freight) then i would like to buy the RGB GLCD With TouchScreen!
But i've found this instead, and it's from a shop in Europe, so it's perfect
This is the datasheet for the TouchScreen: http://www.mikroe.com/pdf/touch_scre...cification.pdf
And if you look at nearly the bottom of this page, you see
Graphic LCD 128x64 with TouchScreen | $24.00USD
Thank You
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Seems to be the same i have.. It's a Resistive one, the GLCD controller is this Grandpa KS0108.
The following could give you few hints...
http://www.hitachi-displays-eu.com/d...Technology.pdf
http://www.eetindia.co.in/ARTICLES/2...URCES=DOWNLOAD
http://www.monolitic.com/esp/Notas/t..._resistivo.pdf
http://www.sfcompiler.co.uk/wiki/pmw...er.TouchScreen
Steve
It's not a bug, it's a random feature.
There's no problem, only learning opportunities.
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I want some precision, but with POT or RCTime commands ...
Hi, Thomas
you,ve the "official" scheme on the MkE Databook for EasyPic boards...
Alain
Last edited by Acetronics2; - 13th April 2008 at 09:49.
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Why insist on using 32 Bits when you're not even able to deal with the first 8 ones ??? ehhhhhh ...
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IF there is the word "Problem" in your question ...
certainly the answer is " RTFM " or " RTFDataSheet " !!!
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Yes but you really don't need all of those extra transistors, resistors, capacitors stuff...
If you carefully read and understand the documents above, you'll see how easy it is.
I think SteveB already post a code snip for that last year or so. I Haven't compared mine with his one yet.
One more
http://electronix.ru/forum/index.php...=post&id=18229
Another one? Why not
http://www.circuitcellar.com/avr2004...86abstract.pdf
Last edited by mister_e; - 13th April 2008 at 10:04.
Steve
It's not a bug, it's a random feature.
There's no problem, only learning opportunities.
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The last one is the only with a code snippet, but it isn't in PBP!Originally Posted by mister_e
but i will try and read all the documents, but i am not good at ADC in PBP ;-)
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TouchScreen Controller
What does this do, and would it be easier to use a touchscreen if i buy this:
http://www.mikroe.com/en/tools/touchcont/
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