piezo in blutooth firmware makes a strange sound

[nathanvale]

When using usb i can hear the tune from the example but when using bluetooth just a weird noise.

[ajfisher]

Yeah this is probably a timing issue as the piezo commands need to go fast to get the right frequency. I will give this a go later and see if I can improve the speed at all.

[lynnaloo]

I just ran into this same issue. Any luck on this or anything I can do to help?

[lynnaloo]

I spent some time going down the path of speeding up the BT module, but I never got anything more than the high-pitched beeping.

[ajfisher]

Yeah I think this is a running coordination issue with BT and a blocking
firmata process. I imagine we could build a buffer to queue the notes then
send a play message maybe...

On Mon, Apr 11, 2016, 14:42 Linda Nichols notifications@github.com wrote:

I spent some time going down the path of speeding up the BT module, but I
never got anything more than the high-pitched beeping.

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