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1996-09-19
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660b
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19 lines
FAQ / App notes v3.0:
Timing on the PC under DOS
This archive contains a technical document
useful to PC programmers, with many sample
programs. The document covers timing and
related subjects on the IBM PC family under
DOS. Subjects include BIOS and DOS functions,
the BIOS tick count, hardware interrupts,
timer tick interrupts, Port B, the 8253/8254
timer, speeding up the timer tick, dynamic
tick periods, simulated vertical retrace
interrupt, double and triple buffering,
absolute timestamping, the RTC, other timing
methods, reading the joystick, PWM sound
generation.
Freeware. 13400 lines, PC ASCII, 340K ZIP file.