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Type: Posts; User: UHF

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    T3.6 ADC channel identification

    Hello, I've got two 16 channel muxs and I (naively) want to run them as fast as possible by running the signal from one mux to one of Teensy's ADCs and the other mux to the second ADC. The analog...
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    Hello, thanks for the answers. I'm trying to...

    Hello, thanks for the answers. I'm trying to attach the display to the same bus as used by the audio board - bus 0.



    That sounds like a possible explanation. I'll have a go with suggestion b)....
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    Which is why it works. They should work on the...

    Which is why it works. They should work on the same bus, I thought.
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    Hello, does that include connecting AGND to GND...

    Hello, does that include connecting AGND to GND on an analog multiplexer? Thanks
  5. Thread: Enable pin

    by UHF
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    You can connect it directly without any other...

    You can connect it directly without any other resistor. Check it with a voltmeter if you want reassurance that it's pulling down to ground.
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    SPI - shared pins problem

    Hello, I'm working on a synth using a T3.6 and the audio board. It works great and sounds fantastic (I might show it off soon). I've added an SPI display (one of these) and I tried connecting it,...
  7. Hello, this is probably of no use to you but the...

    Hello, this is probably of no use to you but the Boss GP-10 is not MIDI Class compliant:

    https://www.soundonsound.com/reviews/boss-gp-10
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    I stress I've not tried it for the modulated...

    I stress I've not tried it for the modulated waveform yet (I will do later as I'm planning to implement oscillator hard sync), but it looks like setting phase_accumulator to zero will work here as...
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    Hello, no waveformMod1.phaseModulation(0); just...

    Hello, no waveformMod1.phaseModulation(0); just sets the phase modulation range. You need to set the phase_accumulator to zero in synth_waveform.cpp. I added this:

    In synth_waveform.h:

    void...
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    Synth envelope generator implementation

    Hello, my synth's coming on well. I'm getting the modulation options sorted out. I want to modulate the filter cutoff with an envelope and LFO. The envelope object in the audio library alters an...
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    Many thanks for everything Paul! I should...

    Many thanks for everything Paul!

    I should mention for anyone wanting to implement sync, the above method produces a form of 'soft sync' (I think - read this for more explanation as I'm just...
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    Waveform sync question

    Hello, I'm creating a synth and am considering how to implement oscillator sync.
    Are the waveforms already in sync (start from zero amplitude) when the frequency is set for a new note?
    Would I...
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