BLE

BLE

1. characteristic

   • Low power
     • ISM
     • Small battery
     • Device Discovery
     • Short Packages
   • Low cost
   • Robust
   • Short range
   • 0.3 Mbps

2. Bluetooth

   • Smart (Single Mode)
   • Smart Ready (Dual Mode)

3. Protocol vs Profiles

4. BLE Architecture

   • Controller
     • Physical Layer
     • Direct Test Mode
     • Link Layer
     • Host/Controller Interface
   • Host
     • L2CAP
     • SMP
     • AP
     • GATT
     • GAP
   • Applications