>>DOS timekeeping is restricted to the 18.2Hz i8254 counter and that >>is far to crude for the NTP algorithms. >> >>A few SNTP tools work and their precision is obviously 18.2Hz... >> >> In case somebody needs it, many years ago I wrote a simple asm routine, meant to be run under DOS and called by a C program, that reprogrammed the 8254 timer/counter for interrupts every 1 msec (exactly 1000.1523 Hz). The routine maintains a variable with a running count, accessible from the C program. If you need it, send me a note.
73 Alberto I2PHD _______________________________________________ time-nuts mailing list [email protected] https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
