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'[PIC]: Duration of buzzer'
2002\01\06@230158 by Sean Alcorn - Avion Sydney

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Hi PICers!

Can anyone recommend the ideal duration for a buzzer/sounder to indicate a
key press?

I am using a 4.194304 MHz crystal which gives me a 4096 Hz frequency easily
enough, but what is the optimum length of time that the buzeer should sound
for - any ideas?


Regards,

Sean

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2002\01\06@233142 by David Duffy

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Sean wrote:
>Hi PICers!
>
>Can anyone recommend the ideal duration for a buzzer/sounder to indicate a
>key press?
>
>I am using a 4.194304 MHz crystal which gives me a 4096 Hz frequency easily
>enough, but what is the optimum length of time that the buzzer should sound
>for - any ideas?

Somewhere in the 10 - 25ms range usually sounds ok.
Start with that and adjust the duration until it sounds 'right' !
Regards...

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2002\01\06@234014 by Sean Alcorn - Avion Sydney

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on 7/1/02 3:38 PM, David Duffy at piclistspamKILLspamAUDIOVISUALDEVICES.COM.AU wrote:

Hi David,

> Somewhere in the 10 - 25ms range usually sounds ok.
> Start with that and adjust the duration until it sounds 'right' !

Thanks for that. I actually thought it would need to be much longer than
that. I appreciate you pointing me towards the Ball Park. I am sure I will
know what I want when I hear it.

Cheers,

Sean

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