I keep finding that my game is making one loud pop sound right when I start the program. I do not have any code that works with sounds in the program. Why does this happen?
Do you write to $4011 at all?
Does it happen on reset, or only power-on? Does it happen in all emulators?
Accurate. I turn on my NES and get a pop out of my TV.
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I am using FCEUX. It doesn't happen if in the emulator I press Power or Reset. Only on the initial opening will it make a pop. No writes to $4011
raydempsey wrote:
I am using FCEUX.
Only FCEUX?
If you think something is behaving strangely, it's always a good idea to test on as many emulators as you can, and preferably on real hardware too, if you have the means.
That's just FCEUX turning on its sound output. It has nothing to do with your ROM.
FCEUX is doing it? Hmmm well that's annoying. If I switch the sound quality to Low in the emulator's sound options then it doesn't happen.