AMPRO COMPUTERS, INC.
MINIMODULE/SSP
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Card Type |
Multi-I/O card |
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I/O Options |
parallel port, serial ports (2) |
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Card Size |
Half-length, full-height card |
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CONNECTIONS |
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Function |
Label |
Function |
Label |
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Serial port 1 |
J1 |
Header connection to expansion board |
J4 |
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Serial port 2 |
J2 |
Header connection to expansion board |
J5 |
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Parallel port |
J3 |
Serial port |
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USER CONFIGURABLE SETTINGS |
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Function |
Label |
Position |
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DSR from RS232C input |
W11 |
Pins 2 & 3 closed |
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Force DSR active |
W11 |
Pins 1 & 2 closed |
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CTS from RS232C input |
W12 |
Pins 2 & 3 closed |
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Force CTS active |
W12 |
Pins 1 & 2 closed |
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RI from RS232C input |
W13 |
Pins 2 & 3 closed |
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Force RI active |
W13 |
Pins 1 & 2 closed |
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DCD from RS232C input |
W14 |
Pins 2 & 3 closed |
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Force DCD active |
W14 |
Pins 1 & 2 closed |
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Enable RS485 RXD/TXD termination |
W15 |
Closed |
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Disable RS485 RXD/TXD termination |
W15 |
Open |
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Enable RS422 RXD termination |
W16 |
Closed |
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Disable RS422 RXD termination |
W16 |
Open |
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Enable RS422 AUXIN termination |
W17 |
Closed |
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Disable RS422 AUXIN termination |
W17 |
Open |
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Ground pin 5 on serial port 2 |
W18 |
Closed |
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Enable RS232C TXD on serial port 2, pin 5 |
W18 |
Open |
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Ground pin 9 on serial port 2 |
W19 |
Closed |
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Enable RS422 AUXIN+ on serial port 2, pin 9 |
W19 |
Open |
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PARALLEL PORT ADDRESS SELECTION |
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Setting |
W3 |
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LPT1 (378h) |
Pins 5 & 6 closed |
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LPT2 (278h) |
Pins 3 & 4, 5 & 6 closed |
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SERIAL PORT 1 ADDRESS SELECTION |
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Setting |
W1 |
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COM1 (3F8h) |
All pins open |
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COM2 (2F8h) |
Pins 3 & 4 closed |
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COM3 (3E8h) |
Pins 11 & 12 closed |
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COM4 (2E8h) |
Pins 3 & 4, 11 & 12 closed |
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SERIAL PORT 2 ADDRESS SELECTION |
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Setting |
W2 |
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COM1 (3F8h) |
All pins open |
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COM2 (2F8h) |
Pins 3 & 4 closed |
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COM3 (3E8h) |
Pins 11 & 12 closed |
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COM4 (2E8h) |
Pins 3 & 4, 11 & 12 closed |
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SERIAL PORT 1 INTERRUPT SELECTION |
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IRQ |
W4 |
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IRQ4 |
Pins 5 & 6 closed |
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IRQ3 |
Pins 3 & 4 closed |
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SERIAL PORT 2 INTERRUPT SELECTION |
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IRQ |
W5 |
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IRQ4 |
Pins 5 & 6 closed |
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IRQ3 |
Pins 3 & 4 closed |
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PARALLEL PORT INTERRUPT SELECTION |
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IRQ |
W6 |
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IRQ7 |
Pins 11 & 12 closed |
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IRQ5 |
Pins 7 & 8 closed |
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PARALLEL PORT MODE SELECTION |
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Setting |
W20 |
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Uni-directional |
Closed |
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Bi-Directional (EPP/ECP) |
Open |
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SERIAL PORT 2 INTERFACE SELECTION |
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Setting |
W11 |
W12 |
W13 |
W14 |
W16 |
W17 |
W18 |
W19 |
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RS232C |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
Open |
Open |
Open |
Open |
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RS422 |
1 & 2 |
2 & 3 |
1 & 2 |
2 & 3 |
Closed |
Closed |
Closed |
Open |
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RS485 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
Open |
Open |
Closed |
Open |
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Note: Designated pins are in the closed position. |
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