2014/10/15 下午 10:12:33

iphone Programming Glossary: peripheral

Corebluetooth central manager callback didDiscoverPeripheral twice

http://stackoverflow.com/questions/11557500/corebluetooth-central-manager-callback-diddiscoverperipheral-twice

central manager callback didDiscoverPeripheral twice I scan for my peripheral like this NSDictionary scanOptions NSDictionary dictionaryWithObject NSNumber numberWithBool NO forKey CBCentralManagerScanOptionAllowDuplicatesKey.. dictionaryWithObject NSNumber numberWithBool NO forKey CBCentralManagerScanOptionAllowDuplicatesKey Scan for peripherals with given UUID cm scanForPeripheralsWithServices NSArray arrayWithObject HeliController.serviceUUID options scanOptions.. NSArray arrayWithObject HeliController.serviceUUID options scanOptions No problem there I find the peripheral and are able to connect to it. As you can see I give it CBCentralManagerScanOptionAllowDuplicatesKey with bool NO to not..

Finding Distance from RSSI value of bluetooth low energy enable device

http://stackoverflow.com/questions/13705647/finding-distance-from-rssi-value-of-bluetooth-low-energy-enable-device

concept project. I am getting the RSSI value between 1 and 100. As I move the tag the RSSI value increase as the peripheral moves away from the iPhone and decreases as it moves closer. Can anybody help me to get exact distance between the iPhone.. bluetooth Low energy delegate method void centralManager CBCentralManager central didDiscoverPeripheral CBPeripheral peripheral advertisementData NSDictionary advertisementData RSSI NSNumber RSSI iphone objective c ios7 bluetooth lowenergy share..

Bluetooth connection between 2 iOS devices

http://stackoverflow.com/questions/13857143/bluetooth-connection-between-2-ios-devices

self queue nil self scanForPeripherals void centralManager CBCentralManager central didDiscoverPeripheral CBPeripheral peripheral advertisementData NSDictionary advertisementData RSSI NSNumber RSSI NSLog @ Received periferal @ peripheral int scanForPeripherals.. peripheral advertisementData NSDictionary advertisementData RSSI NSNumber RSSI NSLog @ Received periferal @ peripheral int scanForPeripherals if self.mCentralManager.state CBCentralManagerStatePoweredOn NSLog @ self.mCentralManagerState d.. CBCentralManagerScanOptionAllowDuplicatesKey nil Documentation says passind nil as device UUID scans and finds every peripherals self.mCentralManager scanForPeripheralsWithServices nil options options return 0 @end iphone ios bluetooth core bluetooth..

Looking for experiences on the Apple MFi program registration process [closed]

http://stackoverflow.com/questions/5734071/looking-for-experiences-on-the-apple-mfi-program-registration-process

trying to gather reliable information. Everything looks pretty confusing though. The proper way to introduce an iphone peripheral into the market seems to be through the Mfi Made for iphone program. These are the facts We have limited resources and we..

done button only for numberpad keyboard

http://stackoverflow.com/questions/8239273/done-button-only-for-numberpad-keyboard

of the keyboard changes such that it's no longer the window at index 1 what if the implementation of the keyboard and peripheral host change such that introspecting the description breaks what if you're running this on iPad where the keyboard has a..