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⌂ ∞ Elite on the BBC Micro

Sound: BEEP [BBC Micro disc version, Docked]

       Name: BEEP                                                    [Show more]
       Type: Subroutine
   Category: Sound
    Summary: Make a short, high beep

    Context: See this subroutine in context in the source code
 Variations: See code variations for this subroutine in the different versions
 References: This subroutine is called as follows:
             * CHPR calls BEEP
             * dn2 calls BEEP




.BEEP

 LDA #32                \ Call the NOISE routine with A = 32 to make a short,
 BNE NOISE              \ high beep, returning from the subroutine using a tail
                        \ call (this BNE is effectively a JMP as A will never be
                        \ zero)