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Added new note taken about core bluetooth

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commit 2115b5c2b394efa347e9363c6b8cbb9d8a92b029 1 parent 069f903
Tonny Xu authored
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  1. +17 −0 703_CoreBluetooth.md
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+# Session 703 Core Bluetooth
+
+1. Dropped simulator support, use device!
+2. Simplified API to handle centrals and peripherals
+3. Database caching in iOS 7 caches characteristic + descriptor & characteristic value
+4. iOS 7 increase MTU(Max Transmission Unit) -> faster
+ * default MTU = 23 bytes
+ * increased MTU = ?? (need to contact peripherals) -> 20% increasement
+ * No API change is required
+5. Background mode for Bluetooth
+ * system will proxy Bluetooth
+ * Opt-in: for long term purpose
+ * Add State preservation and Restoration
+6. Built-in GATT client
+ * HID device=?, just like bluetooth classic
+ * ANCS service to replace MAP, notification about any event on your phone
+ * System is managing the connection
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