
M u l t i - T o u c h P a n e l P C
A C P - 5 2 1 5
Appendix A Programming the Watchdog Timer
A-2
A.1 Programming
ACP-5215 utilizes ITE 8781 chipset as its watchdog
timer controller. Below are the procedures to complete its
configuration and the AAEON initial watchdog timer
program is also attached based on which you can
develop customized programs to fit your application.
Configuring Sequence Description
After the hardware reset or power-on reset, the ITE 8781 enters the
normal mode with all logical devices disabled except
KBC. The initial state (enable bit ) of this logical device (KBC) is
determined by the state of pin 121 (DTR1#) at the falling edge of
the system reset during power-on reset.
Содержание ACP-5215
Страница 14: ...Multi Touch Panel PC A C P 5 2 1 5 Chapter 1 General Information 1 1 General Chapter 1 Information...
Страница 22: ...Multi Touch Panel PC A C P 5 2 1 5 Chapter 2 Hardware Installation 2 1 Hardware Chapter 2 Installation...
Страница 25: ...Multi Touch Panel PC A C P 5 2 1 5 Chapter 2 Hardware Installation 2 4 Rear I O Cable Cover Optional...
Страница 30: ...Multi Touch Panel PC A C P 5 2 1 5 Chapter 3 AMI BIOS Setup 3 1 AMI Chapter 3 BIOS Setup...
Страница 33: ...Multi Touch Panel PC A C P 5 2 1 5 Chapter 4 Driver Installation 4 1 Driver Chapter 4 Installation...
Страница 48: ...Multi Touch Panel PC A C P 5 2 1 5 Appendix B I O Information B 1 I O Information Appendix B...
Страница 49: ...Multi Touch Panel PC A C P 5 2 1 5 Appendix B I O Information B 2 B 1 I O Address Map...
Страница 50: ...Multi Touch Panel PC A C P 5 2 1 5 Appendix B I O Information B 3...
Страница 51: ...Multi Touch Panel PC A C P 5 2 1 5 Appendix B I O Information B 4 B 2 1st MB Memory Address Map...
Страница 53: ...Multi Touch Panel PC A C P 5 2 1 5 Appendix C Miscellanea C 1 Miscellanea Appendix C...