title: Is CBPeripherial writeValue thread safe in ios 5.0?
body: <p>I want to connect multiple bluetooth LE peripheries to my iPad app in same time, and I want to be notified the characteristic changes and modified its characteristics using </p>
  
  <blockquote>
    <p><a href="http://developer.apple.com/library/mac/#documentation/CoreBluetooth/Reference/CBPeripheral_Class/translated_content/CBPeripheral.html#//apple_ref/occ/instm/CBPeripheral/writeValue%3aforCharacteristic%3atype%3a" rel="nofollow">CBPeripherial writeValue:forCharacteristic:type:</a></p>
  </blockquote>
  
  <p>Is it possible?</p>
  
  <p>Should I put the handling of each peripheral for different threads?</p>
  
  <p>Thanks for your answers!</p>