在CoreBluetooth应用程序中，我想从通知切换到指示，以便我可以确保在另一方接收数据 .
在Apple的示例代码BTLE Central Peripheral Transfer中，我尝试用 CBCharacteristicPropertyIndicate 替换 CBCharacteristicPropertyNotify . 那没用 . 外设记录：
2013-03-24 18:50:34.412 BTLE Transfer[15346:907] self.peripheralManager powered on.
2013-03-24 18:50:38.436 BTLE Transfer[15346:907] Central subscribed to characteristic
2013-03-24 18:50:38.440 BTLE Transfer[15346:907] Sent: Here is a bunch of s
2013-03-24 18:50:38.442 BTLE Transfer[15346:907] Sent: ample text. Hold ano
2013-03-24 18:50:38.444 BTLE Transfer[15346:907] Sent: ther device close to
2013-03-24 18:50:38.446 BTLE Transfer[15346:907] Sent: see the transfer ha
2013-03-24 18:50:38.448 BTLE Transfer[15346:907] Sent: ppen.
2013-03-24 18:50:38.450 BTLE Transfer[15346:907] Sent: EOM
中央记录：
2013-03-24 18:50:19.209 BTLE Transfer[7331:c07] Scanning started
2013-03-24 18:50:37.998 BTLE Transfer[7331:c07] Discovered iPhone at -34
2013-03-24 18:50:37.999 BTLE Transfer[7331:c07] Connecting to peripheral <CBConcretePeripheral: 0x7591840 UUID = <CFUUID 0x7590780> 6A73BF68-01C9-B751-31D5-916297EC1932, Name = "iPhone", IsConnected = NO>
2013-03-24 18:50:38.001 BTLE Transfer[7331:c07] Discovered iPhone at -34
2013-03-24 18:50:38.030 BTLE Transfer[7331:c07] Peripheral Connected
2013-03-24 18:50:38.032 BTLE Transfer[7331:c07] Scanning stopped
2013-03-24 18:50:39.069 BTLE Transfer[7331:c07] Notification began on <CBConcreteCharacteristic: 0x75868a0>
2013-03-24 18:50:39.071 BTLE Transfer[7331:c07] Received: Here is a bunch of s
因此，似乎中央只得到了第一条消息，然后再没有了 . 你们有谁知道我做错了什么，以及如何获得适应症的指示？
1 回答
嗯，也许你需要承认你已经读过它才能收到更多？一次只能进行一次转移 .