FANUC Robotics America V7865* - Manual (Page 47)

47
Interrupts
2
Table 2-4 Interrupt Vector Table
Interrupt No.
IRQ
Line
Real Mode Protected Mode
HEX DEC
00 0 Divide Error Same as Real Mode
01 1 Debug Single Step Same as Real Mode
02 2 NMI Memory Parity Error,
VME Interrupts Same as Real Mode
(Must be enabled in BIOS Setup)
03 3 Debug Breakpoint Same as Real Mode
04 4 ALU Overflow Same as Real Mode
05 5 Print Screen Array Bounds Check
06 6 Invalid OpCode
07 7 Device Not Available
08 8 IRQ0 Timer Tick Double Exception Detected
09 9 IRQ1 Keyboard Input Coprocessor Segment Overrun
0A 10 IRQ2 BIOS Reserved Invalid Task State Segment
0B 11 IRQ3 COM2 Serial I/O Segment Not Present
0C 12 IRQ4 COM1 Serial I/O Stack Segment Overrun
0D 13 IRQ5 Unassigned Unassigned
0E 14 IRQ6 Floppy Disk Controller Page Fault
0F 15 IRQ7 Unassigned Unassigned
10 16 BIOS Video I/O Coprocessor Error
11 17 System Configuration Check Same as Real Mode
12 18 Memory Size Check Same as Real Mode
13 19 XT Floppy/Hard Drive Same as Real Mode
14 20 BIOS Comm I/O Same as Real Mode
15 21 BIOS Cassette Tape I/O Same as Real Mode
16 22 BIOS Keyboard I/O Same as Real Mode
17 23 BIOS Printer I/O Same as Real Mode
18 24 ROM BASIC Entry Point Same as Real Mode
19 25 Bootstrap Loader Same as Real Mode