User manual
3-20 Chapter 3: Software Installation – SCO Unix
Echo User's Manual, ver. 0.00
SCO Unix
This section describes how to setup an Echo adapter for operation
under SCO Unix.
Configuration
Step 1
You can setup your Echo adapter for many hardware
configurations. Set the DIP switches on switch block SW1 and
jumpers on jumper block J1 for your Echo adapter and install the
it in your computer. See Figures 1, 2, and 3 in Chapter 1:
Introduction for the location of switch block SW1 and jumper
block J1.
Figures 12 and 13 show the switch settings and jumper settings
of an Echo set for the following sample configuration:
starting I/O address: 280h
interrrupt request(IRQ) 10
status port enabled (at address 2C0h)
all interrupts are on A channel of the Echo