bluetooth4.0 communication on ios

BTLE_Transfer
.............\.DS_Store
.............\BTLE Transfer
.............\.............\AppDelegate.h
.............\.............\AppDelegate.m
.............\.............\BTLE Transfer-Info.plist
.............\.............\BTLE Transfer-Prefix.pch
.............\.............\BTLECentralViewController.h
.............\.............\BTLECentralViewController.m
.............\.............\BTLEPeripheralViewController.h
.............\.............\BTLEPeripheralViewController.m
.............\.............\ReadMe.txt
.............\.............\TransferService.h
.............\.............\ViewController.h
.............\.............\ViewController.m
.............\.............\en.lproj
.............\.............\........\InfoPlist.strings
.............\.............\........\MainStoryboard_iPad.storyboard
.............\.............\........\MainStoryboard_iPhone.storyboard
.............\.............\main.m
.............\BTLE Transfer.xcodeproj
.............\.......................\project.pbxproj
.............\.......................\project.xcworkspace
.............\.......................\...................\contents.xcworkspacedata
.............\.......................\...................\xcuserdata
.............\.......................\...................\..........\liufengwei.xcuserdatad
.............\.......................\...................\..........\......................\UserInterfaceState.xcuserstate
.............\.......................\...................\..........\......................\WorkspaceSettings.xcsettings
.............\.......................\xcuserdata
.............\.......................\..........\liufengwei.xcuserdatad
.............\.......................\..........\......................\xcschemes
.............\.......................\..........\......................\.........\BTLE Transfer.xcscheme
.............\.......................\..........\......................\.........\xcschememanagement.plist
.............\Default-568h@2x.png
.............\Default-Portrait@2x~ipad.png
.............\Default-Portrait~ipad.png
.............\Default.png
.............\Default@2x.png
.............\Icon-114.png
.............\Icon-144.png
.............\Icon-57.png
.............\Icon-72.png

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