BRAIN BOXES QUAD RS232 (VER. 4.5) Card Type Serial controller Chip Set Unidentified Maximum Onboard Memory Unidentified I/O Options Serial ports (4) Data Bus 16-bit ISA [Image] CONNECTIONS Function Label 37-pin serial port connector CN1 USER CONFIGURABLE SETTINGS Function Label Position » Factory configured - do JP10 Closed not alter » Factory configured - do JP11 Open not alter » Factory configured - do JP12 Closed not alter » Factory configured - do SW1/1 On not alter » Factory configured - do SW1/2 On not alter » Factory configured - do SW1/3 On not alter » Factory configured - do SW1/4 Unidentified not alter SERIAL PORT 1 ADDRESS SELECTION Setting JP1/A JP1/B JP1/C JP1/D JP1/E COM1 Open Open Open Closed Open (3F8h) » COM2 Open Open Closed Open Open (2F8h) COM3 Open Closed Open Open Open (3E8h) COM4 Closed Open Open Open Open (2E8h) Bank Open Open Open Open Closed SERIAL PORT 2 ADDRESS SELECTION Setting JP2/A JP2/B JP2/C JP2/D JP2/E COM1 Open Open Open Closed Open (3F8h) COM2 Open Open Closed Open Open (2F8h) » COM3 Open Closed Open Open Open (3E8h) COM4 Closed Open Open Open Open (2E8h) Bank Open Open Open Open Closed SERIAL PORT 3 ADDRESS SELECTION Setting JP3/A JP3/B JP3/C JP3/D JP3/E COM1 Open Open Open Closed Open (3F8h) COM2 Open Open Closed Open Open (2F8h) COM3 Open Closed Open Open Open (3E8h) » COM4 Closed Open Open Open Open (2E8h) Bank Open Open Open Open Closed SERIAL PORT 4 ADDRESS SELECTION Setting JP4/A JP4/B JP4/C JP4/D JP4/E COM1 Open Open Open Closed Open (3F8h) COM2 Open Open Closed Open Open (2F8h) COM3 Open Closed Open Open Open (3E8h) COM4 Closed Open Open Open Open (2E8h) » Bank Open Open Open Open Closed SERIAL PORT 1 INTERRUPT SELECTION IRQ JP5/A JP5/B JP5/C JP5/D JP5/E JP5/F » Shared Open Open Open Open Open Open 2 Open Open Open Open Open Open 3 Open Open Open Open Open Open 4 Open Open Open Open Open Open 5 Open Open Open Open Open Open 6 Open Open Open Open Open Open 7 Open Open Open Open Open Closed 10 Open Open Open Open Closed Open 11 Open Open Open Closed Open Open 12 Open Open Closed Open Open Open 14 Open Closed Open Open Open Open 15 Closed Open Open Open Open Open SERIAL PORT 1 INTERRUPT SELECTION (CON’T) IRQ JP5/G JP5/H JP5/I JP5/J JP5/K JP5/L » Shared Open Open Open Open Open Closed 2 Open Open Open Open Closed Open 3 Open Open Open Closed Open Open 4 Open Open Closed Open Open Open 5 Open Closed Open Open Open Open 6 Closed Open Open Open Open Open 7 Open Open Open Open Open Open 10 Open Open Open Open Open Open 11 Open Open Open Open Open Open 12 Open Open Open Open Open Open 14 Open Open Open Open Open Open 15 Open Open Open Open Open Open SERIAL PORT 2 INTERRUPT SELECTION IRQ JP5/A JP5/B JP5/C JP5/D JP5/E JP5/F » Shared Open Open Open Open Open Open 2 Open Open Open Open Open Open 3 Open Open Open Open Open Open 4 Open Open Open Open Open Open 5 Open Open Open Open Open Open 6 Open Open Open Open Open Open 7 Open Open Open Open Open Closed 10 Open Open Open Open Closed Open 11 Open Open Open Closed Open Open 12 Open Open Closed Open Open Open 14 Open Closed Open Open Open Open 15 Closed Open Open Open Open Open SERIAL PORT 2 INTERRUPT SELECTION (CON’T) IRQ JP5/G JP5/H JP5/I JP5/J JP5/K JP5/L » Shared Open Open Open Open Open Closed 2 Open Open Open Open Closed Open 3 Open Open Open Closed Open Open 4 Open Open Closed Open Open Open 5 Open Closed Open Open Open Open 6 Closed Open Open Open Open Open 7 Open Open Open Open Open Open 10 Open Open Open Open Open Open 11 Open Open Open Open Open Open 12 Open Open Open Open Open Open 14 Open Open Open Open Open Open 15 Open Open Open Open Open Open SERIAL PORT 3 INTERRUPT SELECTION IRQ JP5/A JP5/B JP5/C JP5/D JP5/E JP5/F » Shared Open Open Open Open Open Open 2 Open Open Open Open Open Open 3 Open Open Open Open Open Open 4 Open Open Open Open Open Open 5 Open Open Open Open Open Open 6 Open Open Open Open Open Open 7 Open Open Open Open Open Closed 10 Open Open Open Open Closed Open 11 Open Open Open Closed Open Open 12 Open Open Closed Open Open Open 14 Open Closed Open Open Open Open 15 Closed Open Open Open Open Open SERIAL PORT 3 INTERRUPT SELECTION (CON’T) IRQ JP5/G JP5/H JP5/I JP5/J JP5/K JP5/L » Shared Open Open Open Open Open Closed 2 Open Open Open Open Closed Open 3 Open Open Open Closed Open Open 4 Open Open Closed Open Open Open 5 Open Closed Open Open Open Open 6 Closed Open Open Open Open Open 7 Open Open Open Open Open Open 10 Open Open Open Open Open Open 11 Open Open Open Open Open Open 12 Open Open Open Open Open Open 14 Open Open Open Open Open Open 15 Open Open Open Open Open Open SERIAL PORT 4 INTERRUPT SELECTION IRQ JP5/A JP5/B JP5/C JP5/D JP5/E JP5/F » Shared Open Open Open Open Open Open 2 Open Open Open Open Open Open 3 Open Open Open Open Open Open 4 Open Open Open Open Open Open 5 Open Open Open Open Open Open 6 Open Open Open Open Open Open 7 Open Open Open Open Open Closed 10 Open Open Open Open Closed Open 11 Open Open Open Closed Open Open 12 Open Open Closed Open Open Open 14 Open Closed Open Open Open Open 15 Closed Open Open Open Open Open SERIAL PORT 4 INTERRUPT SELECTION (CON’T) IRQ JP5/G JP5/H JP5/I JP5/J JP5/K JP5/L » Shared Open Open Open Open Open Closed 2 Open Open Open Open Closed Open 3 Open Open Open Closed Open Open 4 Open Open Closed Open Open Open 5 Open Closed Open Open Open Open 6 Closed Open Open Open Open Open 7 Open Open Open Open Open Open 10 Open Open Open Open Open Open 11 Open Open Open Open Open Open 12 Open Open Open Open Open Open 14 Open Open Open Open Open Open 15 Open Open Open Open Open Open SHARED INTERRUPT STATUS REGISTER ADDRESS SELECTION Setting SW3/1 SW3/2 SW3/3 SW3/4 SW3/5 SW3/6 SW3/7 SW3/8 SW2/8 100h Off On On On On On On On On 108h Off On On On On Off On On On 110h Off On On On Off On On On On 118h Off On On On Off Off On On On 120h Off On On Off On On On On On » 3A0h Off Off On Off On On On On Off 3D0h Off Off Off On Off On On On Off 3D8h Off Off Off On Off Off On On Off 3E0h Off Off Off Off On On On On Off 3E8h Off Off Off Off On Off On On Off 3F0h Off Off Off Off Off On On On Off SERIAL PORT BANK ADDRESS SELECTION Port 1 Port Port Port SW2/1 SW2/2 SW2/3 SW2/4 SW2/5 SW2/6 SW2/7 2 3 4 - - - 100h On Off On On On Off Off - - 100h 108h On Off On On On Off On - 100h 108h 110h On Off On On On On Off 100h 108h 110h 118h On Off On On On On On 108h 110h 118h 120h On Off On On Off Off Off » 180h 188h 190h 198h On Off Off On On On On 3C0 3C8 3D0 3D8 Off Off Off Off On On On 3C8 3D0 3D8 3E0 Off Off Off Off Off Off Off 3D0 3D8 3E0 3E8 Off Off Off Off Off Off On 3D8 3E0 3E8 3F0 Off Off Off Off Off On Off 3E0 3E8 3F0 3F8 Off Off Off Off Off On On Note: A total of 96 base address settings are available. The switches are a binary representation of the decimal memory addresses. SW1/7 is the Least Significant Bit, and switch SW1/1 is the Most Significant Bit. Turn off the switches and add the values of the switches to obtain the correct memory address. (Off=1, On=0). Low address settings will leave some ports disabled. Ports may not be assigned addresses below 100h.