
Arcom Embedded Linux Technical Manual Contents
Contents
Introduction ........................................................................................................................................5
Licensing AEL components....................................................................................................6
Handling your board safely ....................................................................................................6
About this manual ..............................................................................................................................7
Related documents ................................................................................................................7
Specific terms.........................................................................................................................8
Conventions ...........................................................................................................................8
Development Kit CD contents..........................................................................................................10
File system layout ............................................................................................................................11
Journaling Flash file system.................................................................................................11
RAM file system ...................................................................................................................12
Configuring AEL ...............................................................................................................................13
Default passwords ...............................................................................................................13
Keyboard mapping...............................................................................................................13
Serial port configuration .......................................................................................................13
System startup scripts..........................................................................................................16
Making an application run automatically at boot ..................................................................17
Network configuration ..........................................................................................................17
Wireless network configuration............................................................................................20
Configuring and loading kernel modules..............................................................................21
System recovery and single user mode...............................................................................22
Calibrating touchscreens .....................................................................................................23
Secure Shell (SSH)..........................................................................................................................24
Introduction to SSH..............................................................................................................24
Using SSH commands.........................................................................................................25
Public key authentication methods ......................................................................................27
Further information about SSH ............................................................................................28
Package management .....................................................................................................................29
Removing packages ............................................................................................................29
Adding packages .................................................................................................................29
The X Window System.....................................................................................................................30
Window manager .................................................................................................................30
Using a touchscreen ............................................................................................................30
Developing software for AEL............................................................................................................31
Host system requirements ...................................................................................................31
Installing the AEL host environment.....................................................................................34
Installing additional packages into the host environment.....................................................35
Obtaining help......................................................................................................................36
Cross compiling applications and libraries...........................................................................36
Cross compilation example..................................................................................................40
© 2006 Arcom Issue G 3
Kommentare zu diesen Handbüchern