Author Topic: TFT with 4-wire resistive touch and back-light intensity control  (Read 4668 times)

Offline mark

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Hi All

I have been working on integrating touch screen control and back-light intensity control into various projects (development kits) with these capabilities.
There are a few videos now on-line to show some of these in operation including the latest based on the Freescale M5225X Tower Kit with LCD extension (http://www.utasker.com/forum/index.php?topic=1153.0).

http://www.youtube.com/watch?v=AdtRyQ-2IrE
http://www.youtube.com/watch?v=PvsFFRigwFU

Regards

Mark

Offline neil

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Re: TFT with 4-wire resistive touch and back-light intensity control
« Reply #1 on: November 11, 2010, 01:02:17 PM »
Hi Mark,
 The touch screen looks excellent. We may be having a project requiring touch screen, do you have a link for this one? Does utasker have code at the moment for communicating with it?

Thanks
Neil
 

Offline mark

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Re: TFT with 4-wire resistive touch and back-light intensity control
« Reply #2 on: November 11, 2010, 07:01:31 PM »
Hi Neil

There is no Touch Screen code in the present release versions but there is 4-wire code in the Luminary Micro and Freescale development projects, plus code for an ST touch-screen controller (external, connected via I2C) in the STM32 development project. That means, this code is available on request until the next release is made generally available.

Regards

Mark