Motorola 68471 Operation Guide - Page 16

Jumper Locations, ISA/Plug -and-Play Mode, ISA/Plug-and-Play Jumper Settings

Page 16 highlights

Figure 1-4. Jumper Locations ISA/Plug -and-Play Mode Vanguard 100 PC supports Plug-and-Play capability. A set of jumpers on the Vanguard 100 PC motherboard allows you to select between ISA and Plug-andPlay, as shown in Figure 1-5. Figure 1-5. ISA/Plug-and-Play Jumper Settings For Plug-and-Play to be in effect, the jumper must be set to PnP Mode, and you must be running software on your PC that supports Plug-and-Play. Then the COM and IRQ settings on the Vanguard 100 PC are ignored, and the PC software determines the settings to configure the board. If the jumper is in the ISA position, you must manually determine and set your COM and IRQ settings, as described in the following section. Note: If you are operating the Vanguard 100 PC in Plug-and Play mode, you must move the IRQ jumper on the board into the "Not In Use" position, as shown in Figure 2-6. COM Port and Interrupt Settings You can configure the Vanguard 100 PC to be COM 2, 3, 4, or 5. If your computer is equipped with one or more COM ports, you may need to change the COM port setting on the Vanguard 100 PC, or disable the PC's built- in COM port. Most IBM compatible PCs contain two built- in ports for serial asynchronous

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Figure 1-4. Jumper Locations
ISA/Plug -and-Play Mode
Vanguard 100 PC supports Plug-and-Play capability. A set of jumpers on the
Vanguard 100 PC motherboard allows you to select between ISA and Plug-and-
Play, as shown in Figure 1-5.
Figure 1-5. ISA/Plug-and-Play Jumper Settings
For Plug-and-Play to be in effect, the jumper must be set to PnP Mode, and you
must be running software on your PC that supports Plug-and-Play. Then the COM
and IRQ settings on the Vanguard 100 PC are ignored, and the PC software
determines the settings to configure the board.
If the jumper is in the ISA position, you must manually determine and set your
COM and IRQ settings, as described in the following section.
Note:
If you are operating the Vanguard 100 PC in Plug-and Play mode, you
must move the IRQ jumper on the board into the "Not In Use" position, as
shown in Figure 2-6.
COM Port and Interrupt Settings
You can configure the Vanguard 100 PC to be COM 2, 3, 4, or 5. If your
computer is equipped with one or more COM ports, you may need to change the
COM port setting on the Vanguard 100 PC, or disable the PC's built-in COM port.
Most IBM compatible PCs contain two built-in ports for serial asynchronous