EPOX EP-3VBA, User Manual, Page: 42 / 63

BIOS
EP-3VBA
Page 4-20
AUTO: Enable Onboard Serial port 1 and address is Auto adjusted
COM1: Enable Onboard Serial port 1 and address is 3F8H/IRQ4.
COM2: Enable Onboard Serial port 1 and address is 2F8H/IRQ3.
COM3: Enable Onboard Serial port 1 and address is 3E8H/IRQ4.
COM4: Enable Onboard Serial port 1 and address is 2E8H/IRQ3.
Disabled: Disable Onboard Serial port 1.
Onboard Serial Port 2:
This field allows the user to configure the 2nd serial port.
The default is Auto.
AUTO: Enable Onboard Serial port 2 and address is Auto adjusted
COM1: Enable Onboard Serial port 2 and address is 3F8H/IRQ4.
COM2: Enable Onboard Serial port 2 and address is 2F8H/IRQ3.
COM3: Enable Onboard Serial port 2 and address is 3E8H/IRQ4.
COM4: Enable Onboard Serial port 2 and address is 2E8H/IRQ3.
Disabled: Disable Onboard Serial port 2.
UART 2 Mode:
This item allows you to determine which Infra Red (IR) function of onboard
I/O chip.
The Choice: Standard, ASKIR, HPSIR.
IR Function Duplex:
This item allows you to select the IR function when you select the UART2
Mode is ASKIR.
The Choice: Half, Full.
TX, RX inverting enable:
This item invert serial port 2 TX and RX output signal level.
No, No TX, RX have no signal inverting.
No, Yes RX have signal inverting.
Yes, No TX have signal inverting.
Yes, Yes TX, RX have signal inverting.
Onboard Parallel port:
This field allows the user to configure the LPT port.
The default is 378H / IRQ7.
378H: Enable Onboard LPT port and address is 378H and IRQ7.
278H: Enable Onboard LPT port and address is 278H and IRQ5.