RISCOM/SI, RISCOM/E1 IO card Settings and Configuration

Card Type	Serial
Processor	80C186
Processor Speed	16MHz
Chip Set	Cirrus Logic CD2401
Maximum Onboard Memory	1MB
I/O Options	Serial ports (number and type depend on daughter board installed)
Data Bus	16-bit ISA

CONNECTIONS
Function	Label
Daughterboard header	CN1

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	Factory configured - do not alter	S1/7	N/A
»	Card uses 8-bit data bus	S1/8	Off
	Card uses 16-bit data bus	S1/8	On

INTERRUPT

J1 is used to set the interrupt. Exact settings are unidentified. Interrupts 3, 4, 5, 9, 10, 11, 12, and 15 are available.

BASE I/O ADDRESS
Setting		SW1/1	SW1/2	SW1/3	SW1/4	SW1/5	SW1/6
	100h	On	On	On	On	Off	On
	110h	Off	On	On	On	Off	On
	120h	On	Off	On	On	Off	On
	130h	Off	Off	On	On	Off	On
	140h	On	On	Off	On	Off	On
»	300h	On	On	On	On	Off	Off
	3B0h	Off	Off	On	Off	Off	Off
	3C0h	On	On	Off	Off	Off	Off
	3D0h	Off	On	Off	Off	Off	Off
	3E0h	On	Off	Off	Off	Off	Off
	3F0h	Off	Off	Off	Off	Off	Off
Note: A total of 48 base address settings are available. The switches are a binary representation of the decimal memory addresses. SW1/6 is the Most Significant Bit and switch SW1/1 is the Least Significant Bit. The switches have the following decimal values: SW1/6=512, SW1/5=256, SW1/4=128, SW1/3=64, SW1/2=32, SW1/1=16. Turn off the switches and add the values of the switches to obtain the correct memory address. (Off=1, On=0)

DIAGNOSTIC LED(S)

The functions and colors of the LEDs are unidentified.