3.2inch TFT LCD module with touch panel

Bilal · Joined: 24 Apr 2010 Posts: 75 Location: Islamabad

hi.. can have a driver for 3.2" TFT
http://cgi.ebay.com/3-2inch-TFT-LCD-module-touch-panel-SD-card-cage-/280498104837

i will be very thankfull
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temtronic · Posted: Sun Apr 10, 2011 5:36 am

No problem, please send me 5 pieces of the display and allow 3-4 weeks for the basic driver for the display to be made,I'll require 2 additional pieces and another 2 weeks if you want a driver for the touch screen.

Bilal · Joined: 24 Apr 2010 Posts: 75 Location: Islamabad

you can buy as many as you like from
http://cgi.ebay.com/3-2inch-TFT-LCD-module-touch-panel-SD-card-cage-/280498104837
Best Wishes
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bkamen · Posted: Sun Apr 10, 2011 1:32 pm

temtronic · Posted: Sun Apr 10, 2011 2:30 pm

Ah Ben , your're stealing my toys and money !!! LOL

Really, after 30+ years of giving it away, I've finally decided MY time and knowledge has to be worth something. If I can do in day what takes another a week or month, that has to have a value.

I actually enjoy cutting code for devices(aka drivers), in the 'old ' days it was all assembler(PDP11, 6800,Z80, 1802), nowadays with C it's fairly fast and easy(Can't go grab a coffee before the compile is done !).

bkamen · Posted: Sun Apr 10, 2011 3:23 pm

You and my Atari 800 would probably get alone real nice..

:D

-Ben
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Dazed and confused? I don't think so. Just "plain lost" will do. :D

vinniewryan · Joined: 29 Jul 2009 Posts: 154 Location: at work

ah, the sound of atari 800 loading bits of a disk, "chop chop chop chop chop" :D
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Vinnie Ryan

PCM programmer · Joined: 06 Sep 2003 Posts: 21708

There is code for the display at various sites on the internet, but it's not
written for CCS. Search for the following with Google:

bkamen · Posted: Sun Apr 10, 2011 6:08 pm

PCM programmer · Joined: 06 Sep 2003 Posts: 21708

Bilal · Joined: 24 Apr 2010 Posts: 75 Location: Islamabad

Hi to all.. after reading datasheet so many time and other stuff i have final able to run the display. It's really a good learning curve for me.
Thank you guys to make me work myself.
I am still running my TFT and controller with 3.3v
Its website said:

* Onboard 3.3V regulator require a single 5V supply
* 3.3V I/O voltage level tolerance

First statement is clear i do understand.
But the second one is a sort of confusing for me.
Its ok to give 5v on its IO pins???
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temtronic · Posted: Sat Jul 09, 2011 8:03 am

NO !!!!

* 3.3V I/O voltage level tolerance

Means the Input/ Output pins require 3.3V NOT 5 volts.

So you either have to use a 3.3V PIC or use resistors as voltage dividers to reduce the 5 volts from the PIC down to 3.3 volts for the LCD.

Something like a 1k from the PIC pin to 1.8K tied to ground. The midpoint should goto the LCD and be about 3.2 volts. Breadboard to confirm BEFORE wiring to the LCD.

Bilal · Joined: 24 Apr 2010 Posts: 75 Location: Islamabad

then what does this statement means..
* Onboard 3.3V regulator require a single 5V supply

it confused me alot
help me
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dyeatman · Joined: 06 Sep 2003 Posts: 1933 Location: Norman, OK

Exactly as it reads. The board requires 5VDC power input that is regulated down to 3.3 for the display.
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Google and Forum Search are some of your best tools!!!!

Bilal · Joined: 24 Apr 2010 Posts: 75 Location: Islamabad

then the next statement is totally opposite..
* 3.3V I/O voltage level tolerance

it says pins required not more then 3.3V..

is it what it is saying????
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