User`s manual

High Performance Low Cost Embedded Systems
Copy right reserved © MicroArm Systems, Inc. 1612 2
nd
Ave. SW PMB#108, Cullman, AL 35055 - 4 -
Website : www.microarmsystems.com Email: [e-mail] Phone: [phone]
3.1.19 Using CMOS Camera................................................................................................................... 72
3.1.20 Testing LCD.................................................................................................................................. 73
3.1.21 Backlight Control.......................................................................................................................... 74
3.1.22 A/D Conversion ............................................................................................................................ 75
3.1.23 Testing User Buttons..................................................................................................................... 76
3.1.24 Testing Touch Pen......................................................................................................................... 77
3.1.25 Barcode Scanning ......................................................................................................................... 79
3.1.26 Language Setting .......................................................................................................................... 79
3.1.27 Setting up Time Zone, Date, Time and Alarm Clock.................................................................... 81
3.1.28 Rotating Screen............................................................................................................................. 82
3.1.29 Setting up Auto Run Programs ..................................................................................................... 83
3.1.30 System Shutdown ......................................................................................................................... 85
3.1.31 Watchdog ...................................................................................................................................... 86
3.2 Operating MINI2440 Linux via Super Terminal ....................................................................................... 87
3.2.1 Mounting a USB Drive/Portable Hard Disk................................................................................... 88
3.2.2 Mounting a SD Card....................................................................................................................... 90
3.2.3 Mounting a CMOS Camera ............................................................................................................ 92
3.2.4 File Transfers to and from a PC via a Serial Port............................................................................ 93
Chapter 4 Running WinCE ...................................................................................................................................... 96
4.1 Software Applications and Configurations in WinCE ............................................................................... 96
4.1.1 Playing MP3 ................................................................................................................................... 96
4.1.2 File Transfer with FTP.................................................................................................................... 96
4.1.3 Configuring Web Server ................................................................................................................. 97
4.2 Testing Hardware in WinCE...................................................................................................................... 98
4.2.1 Mounting a USB Drive................................................................................................................... 98
4.2.2 Mounting a SD Card....................................................................................................................... 99
4.2.3 Connecting a USB Device via ActiveSync..................................................................................... 99
4.2.4 Testing Serial Ports ....................................................................................................................... 100
Chapter 5 Setting up Linux Development Environment........................................................................................ 102
5.1 Setting up Fedora 9.0 Development Environment................................................................................... 102
5.1.1 Installing Fedora 9.0 ..................................................................................................................... 102
5.2 Basic Configurations and Applications.................................................................................................... 128
5.2.1 Adding a New User Account ........................................................................................................ 128
5.2.2 Accessing Windows Files ............................................................................................................. 132
5.3 Setting up Cross Compile Environment .................................................................................................. 137
5.4 Uncompressing Source Code and Installing Application Utilities........................................................... 140
5.4.1 Uncompressing Source Code........................................................................................................ 140
5.4.2 Creating Target File System.......................................................................................................... 142
5.4.3 Uncompressing Application Utilities............................................................................................ 142
5.4 Configuring NFS Service ........................................................................................................................ 144
5.4.1 Setting up Shared Directories ....................................................................................................... 144
5.5.2 Starting NFS ................................................................................................................................. 144
5.5.3 Booting System via NFS............................................................................................................... 146