Connect-tech DFlex-4/104 Manual do Utilizador descarregar pdf (Página 36)

2-12 Chapter 2: Hardware Installation

DFlex-4/104 User's Manual, ver. 0.04

Examples:

1. The following example shows the settings on J2 and SW1so

that port 1 interrupts on IRQ 5, port 2 interrupts on IRQ 7,

port 3 interrupts on IRQ 10 and port 4 interupts on IRQ 15.

IRQ jumper block

3579/2 4610121415 11

IRQ

Port address

switch block

SW1

Off

IRQ switches

2. The following example shows the settings on J2 and SW1so

that port 1 interrupts on IRQ 5, port 2 interrupts on IRQ 7,

port 3 interrupts on IRQ 12 and port 4 interupts on IRQ 15.

IRQ jumper block

3579/2 4610121415 11

IRQ

Port address

switch block

SW1

Off

IRQ switches

Note: Ensure that all other unused jumpers on J2 are removed or

not contacting more than one pin.

Baud Rate Selection

The DFlex-4/104 is a high-speed serial adapter for PC/104 bus

compatible computers. Utilizing large FIFO buffers in the

16C654 quad UART and high-speed circuitry, the DFlex-4/104

adapter is an ideal solution for applications requiring serial

communications up to 460K baud.

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Connect-tech DFlex-4/104 Manual do Utilizador Página 36