Peripheral Configuration Submenu - Intel cc820 Product Manual

Peripheral Configuration Submenu

This submenu is used for configuring the computer peripherals.
Table 14.

Peripheral Configuration Submenu

Feature
Serial Port A
Base I/O Address
(Visible only if enabled
selected in Serial
port A)
Interrupt
(Visible only if enabled
selected in Serial
port A)
Serial Port B
Mode
Base I/O Address
(Visible only if enabled
selected in Serial
port B)
Interrupt
(Visible only if enabled
selected in Serial
port B)
Options Description
• Disabled
Configures serial port A.
• Enabled
Auto assigns the first free COM port, normally COM1, the
address 3F8h, and the interrupt IRQ4.
• Auto (default)
An * (asterisk) displayed next to an address indicates a
conflict with another device.
• 3F8 (default)
Specifies the base I/O address for Serial port A, if Serial
port A is Enabled.
• 2F8
• 3E8
• 2E8
• IRQ 3
Specifies the interrupt for Serial port A, if Serial port A is
Enabled.
• IRQ 4 (default)
• Disabled
Configures Serial port B.
• Enabled
Auto assigns the first free COM port, normally COM2, the
• Auto (default) address 2F8h, and the interrupt IRQ3.
An * (asterisk) displayed next to an address indicates a
conflict with another device.
If either serial port address is set, that address will not appear
in the list of options for the other serial port.
• Normal
Specifies the mode for Serial port B for normal (COM 2) or
(default) infrared applications. This option is not available if Serial
• IrDA port B has been disabled.
†
SIR-A
• ASK_IR
• 3F8
Specifies the base I/O address for serial port B.
• 2F8 (default)
• 3E8
• 2E8
• IRQ 3 (default)
Specifies the interrupt for serial port B.
• IRQ 4
Using the Setup Program
continued
47