Skip to navigation

⌂ ∞ Elite on the BBC Micro and NES

Sound: MakeSound

[NES version, Bank 6]

       Name: MakeSound                                               [Show more]
       Type: Subroutine
   Category: Sound
    Summary: Make the current sound effects on the SQ1, SQ2 and NOISE channels
  Deep dive: Sound effects in NES Elite

    Context: See this subroutine in context in the source code
 References: This subroutine is called as follows:
             * MakeSounds calls MakeSound




.MakeSound

 JSR UpdateVibratoSeeds ; Update the sound seeds that are used to randomise the
                        ; vibrato effect

 JSR MakeSoundOnSQ1     ; Make the current sound effect on the SQ1 channel

 JSR MakeSoundOnSQ2     ; Make the current sound effect on the SQ2 channel

 JMP MakeSoundOnNOISE   ; Make the current sound effect on the NOISE channel,
                        ; returning from the subroutine using a tail call