kyle

hello I had use CPro board for a few week, but now I got a problem, I can't connect the CPro board, how do I debug it step by step? I had use Multimeter to confirm V3v and Vgnd on CPro with 2.5 DCmA and it can set up an electric. by the way coin cell battery is fine.

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kyle
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  • Thanks for the help.What signal will show when it get into metaboot mode? I had tried: 1.Holding down the button then inserting the battery. 2.Inserting the battery first then holding down the button 10 seconds. But seems like didn't work.
  • No, nothing was shown in MetaWear and MetaBase scan. So I can't try that process.thanks.
  • Sorry for my poor description. I could connect CPro do something at last week, but now even scan Bluetooth is not found, that is my problem now. So how should I do to fix the problem? thanks.