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Re: Unknown error 15 writing characteristic values?

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Re: Unknown error 15 writing characteristic values?

Subject: Re: Unknown error 15 writing characteristic values?
From: Sébastien Martini <email@hidden>
Date: Fri, 24 May 2013 06:12:42 +0200

Hi Rick,

On Fri, May 24, 2013 at 1:26 AM, Rick Mann <email@hidden> wrote:

What does this mean?

2013-05-23 16:25:30.616 MatterScan[230:907] CoreBluetooth[WARNING] Unknown error: 15
2013-05-23 16:25:30.617 MatterScan[230:907] <Camera.mm:124>: Error writing value for characteristic Unknown (<6627a0e6 925d415a b8aa86b6 5277daf9>): Error Domain=CBErrorDomain Code=0 "Unknown error." UserInfo=0x1f0df1f0 {NSLocalizedDescription=Unknown error.}

In my experience, it can be for instance if the peripheral you're trying to write to is in background and this write characteristic needs pairing for authenticating and therefore couldn't present the pairing dialog box. Or another example is if when you're presented the pairing dialog box you hit 'cancel' or type a wrong pin it will return this error code.

sébastien

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