I/O and Intel 8259A

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1 total messages Started by Shu-Jye Syau Sat, 06 Apr 1991 12:11

#1144

Author: Shu-Jye Syau
Date: Sat, 06 Apr 1991 12:11

15 lines
835 bytes

Hi :
    I install a voice card in PC , when voice input , the ADC will interrupt
8259A , and execute a interrupt handler to read in digital data from ADC .
(hardware interrupt).

    My problem is how can I get the interrupt number ?
    I use TC 2.0 , setvect(intno,int_vect) .
    
    The data inport address is 0x0394 .
    Please help !!!!!


scott
USC
syau@aludra.usc.edu

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