AR1020-LINUX-SPI-I2C

The goal of the documentation presented is to provide instructions on how to quickly and easily setup
AR1020 SPI or AR1020 I2C controller communications and calibrate touch controller drivers for most
embedded Linux configurations. After this setup and calibration, applications running on target machine
will be aware of the position and touch state of the touch screen connected to the touch controller. We have
provided driver source code, discussed some common open source touch libraries, and have provided an
open source Android calibration application to aide in enabling the driver to function on any platform the
provided source code is compiled for.

AR1020 SPI-I2C Open Source Linux Driver Documentation




Document #: AD-110029-001
Title: AR1020 SPI-I2C Open Source Linux Driver Documentation
Subtitle:
Date: 12-August-2011

This document describes the reference AR1020 SPI-I2C driver software
Description:
developed for Linux.




AR1020-LINUX-SPI-I2C.docx
Microchip Technology, Inc. Page 1 of 26
 Revision History
Version Date By Description
001 01/03/2011 SG Initial Revision