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Copyright 1991 David Jurgens |
INT 1A,2 - Read Time From Real Time Clock (XT 286,AT,PS/2)
AH = 02
on return:
CF = 0 if successful
= 1 if error, RTC not operating
CH = hours in BCD
CL = minutes in BCD
DH = seconds in BCD
DL = 1 if daylight savings time option
- on AT with BIOS before 6/10/85, DL is not returned
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| Esc or Alt-X to exit |
int 1a,2 |
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