×

Please see all COVID-19 updates here as some shipments may be delayed due to CDC safety and staffing guidelines. If you have an order or shipping question please refer to our Customer Support page. For technical questions please check out our Forums. Thank you for your continued support.

sgm2o2

Member Since: October 11, 2010

Country: United States

  • Update... got the little bugger to talk (need to cycle chip select every byte in and out).

    Now I know why you guys are called Sparkfun. Tried to change to 128 microstepping and zaporama on what appears to be the bootstrap cap. Sparks a flying and one L6470 is toast.

    Good thing I bought 6.

    By the way, setting parameters on this guy is very tricky, even with the ST Evaluation software.

  • OK. I give up. I can not get comm working with this chip. Does anyone who has got it to work have any clues as to why the @#$%* thing sits there as mute as a mummy? I have interfaced a lot of SPI chips with no where near this level of trouble.

No public wish lists :(