ADS7843 Touch Screen Controller

7843 is a 4‐wire touch screen controller with built‐in 12‐bit successive approximation analog‐to‐digital converter, synchronous serial interface and low on‐resistance switches.

Hello World

Import programTouch_Example

ADS7843 Controller Touch

Last commit 04 Feb 2011 by Ale C.-

Library

Import libraryTouchADS7843

Control TouchScreen ADS7843

Last commit 04 Feb 2011 by Ale C.-

Datasheet

http://focus.ti.com/lit/ds/symlink/ads7843.pdf

Notes

FEATURES

  • 2 auxiliary analog inputs
  • Synchronous serial interface
  • 4‐wire touch screen interface
  • Programmable 8‐ or 12‐bit resolution
  • Operation voltage: 2.5V to 5.25V

http://developer.mbed.org/media/uploads/Suky/xtouch.png.pagespeed.ic._IWVRKOKW9.png

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