Return to spkr_reg.h CVS log

Up to [Net/2] / Net2 / arch / i386 / isa

Annotation of Net2/arch/i386/isa/spkr_reg.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * PIT port addresses and speaker control values
        !             3:  */
        !             4: 
        !             5: #define PITAUX_PORT    0x61    /* port of Programmable Peripheral Interface */
        !             6: #define PIT_ENABLETMR2 0x01    /* Enable timer/counter 2 */
        !             7: #define PIT_SPKRDATA   0x02    /* Direct to speaker */
        !             8: 
        !             9: #define PIT_SPKR       (PIT_ENABLETMR2|PIT_SPKRDATA)

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.