How to get the updated advertisementData (kCBAdvDataManufacturerData) value?
How to get the updated advertisementData (kCBAdvDataManufacturerData) value?
- Subject: How to get the updated advertisementData (kCBAdvDataManufacturerData) value?
- From: Hank Li <email@hidden>
- Date: Thu, 15 Jan 2015 16:33:33 -0800
For my IOS app (on ios8), once it get the advertisementData, it will stay the same, even the data has been changed on the BLE device. How can I get the updated advertisementData in my ios app?
Here is the code, the startScan is called every 5 seconds.
func startScan() {
let opts = [CBCentralManagerScanOptionAllowDuplicatesKey:true];
centralManager.scanForPeripheralsWithServices(nil, options:opts);
}
func centralManager(central: CBCentralManager!, didDiscoverPeripheral peripheral: CBPeripheral!, advertisementData: [NSObject : AnyObject]!, RSSI: NSNumber!) {
println("\(advertisementData)");
}
Here is the output,
[kCBAdvDataLocalName: MyDevice001, kCBAdvDataIsConnectable: 1, kCBAdvDataManufacturerData: <11e467f7 7ec2ed>]
the output will never change. how to get the updated advertisementData value?
Thanks,
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