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Forum Index : Microcontroller and PC projects : PLAY VOLUME command....
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Grogster Admin Group  Joined: 31/12/2012 Location: New ZealandPosts: 9610 |
The PLAY VOLUME does not appear to work for the TONE command. If I issue PLAY VOLUME 25, then issue PLAY TONE 1000,1000,500, the tone plays at maximum volume no matter where I put the volume number. I guess that means that volume only works on WAV playback, but is there any way to make it change the volume of the PLAY TONE command? I have the volume control set via a spinbox control, and was thinking that PLAY VOLUME also worked for setting the volume of the PLAY TONE command also - apparently this is not the case. As I have now built the PCB and the amp has no on-board volume control, is there any chance that the PLAY VOLUME command can be made to change the volume of the PLAY TONE command? Smoke makes things work. When the smoke gets out, it stops! |
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CaptainBoing Guru  Joined: 07/09/2016 Location: United KingdomPosts: 2170 |
I think this is a stock PWM output, if so, it is a square wave swinging from VCC to GND, no? |
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TassyJim Guru Joined: 07/08/2011 Location: AustraliaPosts: 6283 |
Record some suitable tones as WAV files? VK7JH MMedit |
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| Grogster Admin Group Joined: 31/12/2012 Location: New ZealandPosts: 9610 |
Well, DUH, Grogster!!!!  Nice thinking Jim - so obvious. Problem solved. Smoke makes things work. When the smoke gets out, it stops! |
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