IRQ channels Word Scramble
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| Interrupt Name | Description |
| IRQ0 | Timer/counter alarm |
| IRQ1 | Keyboard buffer full |
| IRQ2 | Cascade from INTC2 |
| IRQ3 | Serial port 2 (com2 or 4) |
| IRQ4 | Serial port 1 (com1 or 3) |
| IRQ5 | Parellel port 2 |
| IRQ6 | Floppy disk drive (FDD) controller |
| IRQ7 | Parallel port 1 - line printer terminal 1 (LPT1) |
| IRQ8 | Real-time clock |
| IRQ9 | Cascade to INTC 1 |
| IRQ10 | Spare |
| IRQ11 | Spare |
| IRQ12 | Spare PS/2 mouse |
| IRQ13 | Coprocessor |
| IRQ14 | Primary Integrated Drive Electronics (IDE) controller |
| IRQ15 | Secondary IDE controller |
Created by:
Brandon2258
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