Notification could be enabled
Notification could be enabled
- Subject: Notification could be enabled
- From: Qinghui Tang <email@hidden>
- Date: Fri, 28 Jun 2013 16:40:27 -0500
- Importance: Normal
One of characteristics has the property Write & Read & Notify & Indicate. When I called setNotifyValue:forCharacteristic, the delegate function didUpdateNotificationStateForCharacteristic was invoked with error:
Error Domain=CBErrorDomain Code=0 "Unknown error." UserInfo=0x1cdb6760 {NSLocalizedDescription=Unknown error.}
Therefore, although my peripheral did send notification (observed with TI smart sniffer), but iOS function didUpdateValueForCharacteristic was never called.
Anyone got an idea what may cause the failure of enabling notification? |
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