X-Hacker.org- Ralf Brown's Interrupt List (Part 1,2) - int 0c - irq4

Click above to get retro games delivered to your door ever month! X-Hacker.org- Ralf Brown's Interrupt List (Part 1,2) - int 0c - irq4 - com1 interrupt

INT 0C - IRQ4 - COM1 INTERRUPT
Note:   on many PC's, COM3 shares this interrupt
SeeAlso: INT 0B, INT 54

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