
Table of Content
1. Introduction....................................................1
2. General Features and Characteristics..............2
2.1 Electrical ..............................................2
2.2 Environmental......................................2
2.3 Physical................................................2
2.4 CPU .....................................................2
2.5 Memory................................................3
2.6 Scanner.................................................3
2.7 Display.................................................3
2.8 Keypad.................................................4
2.9 Indicator...............................................4
2.10 Communication ..................................4
2.11 Programming Language......................4
2.12 Accessories.........................................4
3. Hardware Configuration.................................5
3.1 Front, Back and Side View....................5
3.2 RS-232 connection & IrDA connection.6
3.3 RF connection.......................................7
4. Software Organization....................................8
4.1 Kernel module......................................8
4.2 System module (the operating system)..8
4.3 Application module ..............................9
4.4 Build your own application.................10
5. Operations....................................................11
5.1 Keypad operations..............................11
5.2 Application mode ...............................12
5.3 System mode......................................12
5.4 Kernel mode.......................................16
6. Troubleshooting ...........................................17