&30 48 Read PRISMA interrupt status Prisma
XY?0 = Event 32 enable status
XY?1 = Upper screen status
XY?2 = Base screen status
XY?3 = Lower screen status
XY?4 = Window overlay status
XY?5 = Roller screen enable status
This call returns the current booking status of the various
routines executed by the PRISMA-3 on every field sync interrupt.
Each byte is returned as zero if the associated routine is not
booked, and returned as non-zero if the routine is booked.
Jgharston (talk) 19:55, 25 October 2015 (UTC)