HP28C beep disable



#2

How do I access the flag 51 to disable the beep???


#3

Put a 51 on the stack (5 1 ENTER) then SF (for Set Flag) and ENTER. If it's set, there's no beep. If it's cleared (CF) the beep's back.

The soft menu for the flags is TEST. You'll see SF, CF and also FS? which tells you if a flag's set or not (1=Yes, 0=No)


#4

Thanks Chris!!!


Possibly Related Threads...
Thread Author Replies Views Last Post
  HP8925A - Continuous BEEP and garbage display mark stephens 3 489 08-03-2013, 08:54 AM
Last Post: Rik Bos
  200LX problem: Insert batteries and get a continuous beep... ideas ? Gene Wright 8 1,016 06-19-2013, 04:52 PM
Last Post: gene wright
  HP28C/S ROM entry point lists update Christoph Giesselink 0 346 01-31-2013, 02:21 PM
Last Post: Christoph Giesselink
  Emu48 problem with BEEP patches fhub 4 554 07-03-2011, 04:53 PM
Last Post: fhub
  BASIC BEEP Howard Owen 5 585 05-12-2011, 05:03 PM
Last Post: Garth Wilson
  Origin of the beep melody hecube 0 267 09-05-2009, 04:48 PM
Last Post: hecube
  HP28C Flags Poelmans Bart 2 398 05-23-2008, 12:27 PM
Last Post: Etienne Victoria
  Default "Beep" pitch in HP 49/50 Howard Boardman 0 240 03-07-2008, 02:54 PM
Last Post: Howard Boardman
  48GX Repair - Won't Beep Ron 2 410 03-06-2007, 12:58 AM
Last Post: Ron
  Any way to disable ON+CLX on the 41? Geir Isene 1 272 07-26-2006, 10:41 PM
Last Post: Eric Smith

Forum Jump: