DRV2605 custom waveforms and LRA connection

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rjth
 
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Joined: Thu May 09, 2013 10:09 am

DRV2605 custom waveforms and LRA connection

Post by rjth »

I've purchased an Adafruit DRV2605 breakout board with an ERM motor. The examples are functioning without a problem.
I've also purchased an LRA motor from Precision Microdrives. I can drive the LRA motor with the example sketches. But after reading through the documentation on Texas Instruments there are multiple functions that I would like to use. The two most important are:
  • Select LRA instead of ERM
    Autocalibrate
I would also like to create my own waveforms and play them real time using the driver and the chip.

Are these things possible with the library provided by Adafruit?

http://www.ti.com/product/DRV2605/description

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adafruit_support_mike
 
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Re: DRV2605 custom waveforms and LRA connection

Post by adafruit_support_mike »

They're all possible, but the library doesn't contain code to support those features.

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eki
 
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Joined: Mon Jun 29, 2015 8:13 am

Re: DRV2605 custom waveforms and LRA connection

Post by eki »

Hi rjth,

I'm trying to make a similar set up but am also struggling to change to LRA and autocallibrate. Were you ever able to figure it out?

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