; NBYECLK.DOC -- Specifications for the NBYECLK.INC file for NBYE.MAC ; ; Gary Case ; 585 Big Sky Court ; Colorado Springs, CO ; 80919 ; (303) 599-0744 ; ; ;****************************************************************************** ; ; ; NBYE.MAC requires that the clock interface code be located in a file ; named NBYECLK.INC. This module needs to implement a single routine ; to read the current time and store the hour and minute at CHOUR and ; CMIN respectively. This routine must not destroy any registers except ; the Acc, and must return status as shown below. The NBYECLK.INC file ; is not required if HAVCLK is FALSE in NBYE.MAC. ; ; ;****************************************************************************** ; ; TIME: ;Routine to get the current time and update the binary time ;values at CHOUR and CMIN. ; ;Exit Status: C ==> Time was NOT available. CHOUR and ; CMIN have not been changed. ; NC ==> CHOUR and CMIN have been updated. ; ; ; ; *** End of Clock Routines *** ; ;******************************************************************************