Hi all. Its been a while since I have been here but I have an idea that needs some input.
I want to build a sound playback device. It will have 2 stored sounds. First sound will be looped continuously and will have a variable speed/pitch relative to an input. The other sound will be looped continuously but only active with the presence of another input. The other requirement is the second sound needs to be superimposed on the first without changing the first.
Now for some clarification.
First sound will be a WW2 aircraft engine. The stored file doesn't have to be large as it will be looped. maybe even not stored at all but output from the firmware. Its speed/pitch will be controlled by the throttle output of an RC receiver.
The second sound will be a machine gun/cannon firing. Triggered by another RC receiver output.
Both of these sounds will be output on a SMALL speaker.
Any ideas/warnings. I was hoping to use MPS430 micros. Am I aiming too high?
TIA
Jason
I want to build a sound playback device. It will have 2 stored sounds. First sound will be looped continuously and will have a variable speed/pitch relative to an input. The other sound will be looped continuously but only active with the presence of another input. The other requirement is the second sound needs to be superimposed on the first without changing the first.
Now for some clarification.
First sound will be a WW2 aircraft engine. The stored file doesn't have to be large as it will be looped. maybe even not stored at all but output from the firmware. Its speed/pitch will be controlled by the throttle output of an RC receiver.
The second sound will be a machine gun/cannon firing. Triggered by another RC receiver output.
Both of these sounds will be output on a SMALL speaker.
Any ideas/warnings. I was hoping to use MPS430 micros. Am I aiming too high?
TIA
Jason
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