GESSIO-12 IO card Settings and Configuration

Card Type	Serial controller
I/O Options	serial ports (4)
Data Bus	Proprietary
Card Size	Half-length, half-height card

CONNECTIONS
Function	Label	Function	Label
G-64/G-96 bus interface	P1	DUART 2 channel A	P4
DUART 1 channel A	P2	DUART 2 channel B	P5
DUART 1 channel B	P3

USER CONFIGURABLE SETTINGS
Function	Label	Position
Single level of vectored interrupt	J2/A	Closed
Multi level of vectored interrupt	J2/A	Open
IPL0 MSB-interrupt priority level enabled	J2/B	Closed
IPL0 MSB-interrupt priority level disabled	J2/B	Open
IPL1 MSB-interrupt priority level enabled	J2/C	Closed
IPL1 MSB-interrupt priority level disabled	J2/C	Open
IPL2 LSB-interrupt priority level enabled	J2/D	Closed
IPL2 LSB-interrupt priority level disabled	J2/D	Open

ADDRESS SELECTION
Address	J4/A	J4/B	J4/C	J4/D	J4/E	J4/F
A4	Open	Open	Open	Open	Open	Closed
A5	Open	Open	Open	Open	Closed	Open
A6	Open	Open	Open	Closed	Open	Open
A7	Open	Open	Closed	Open	Open	Open
A8	Open	Closed	Open	Open	Open	Open
A9	Closed	Open	Open	Open	Open	Open

INTERRUPT SELECTION
IRQ	J3/A	J3/B	J3/C	J3/D	J3/E	J3/F
1	Open	Open	Open	Open	Closed	Open
2	Open	Open	Open	Closed	Open	Open
3	Open	Open	Closed	Open	Open	Open
4	Open	Closed	Open	Open	Open	Open
5	Closed	Open	Open	Open	Open	Open
NMI	Open	Open	Open	Open	Open	Closed

INTERRUPT PRIORITY
Priority	J1/A	J1/B
DUART 1 high; DUART 2 low	Open	Closed
DUART 1 low; DUART 2 high	Open	Open