site_archiver@lists.apple.com Delivered-To: Bluetooth-dev@lists.apple.com Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=1NZy+cpM/AbIiyHeQSosVV1Lqyg/P1l5bgMps7diY2A=; b=dEhwZH2uZATqD0/HOdK7LfPyEc428gEwzzFte/lVgaVKzTm0raRqO03eBHq430wXT7 Kw0imiDq7zSyKQ/9BmV3lbH6pzCl5VE3A1lSYUR3m06qgq75qJ3OeuPh8Dnju0cZcWDi BdOmkp15RrRPQge3/MXgicYFwstHTtpzWUpBkut66yXq9TGiZvoDZPXIVlBcIlkbtT2m GVM1oymCwBw8dWw4s7tvCHkSAJ3SMaK0oFxC7+wE4H2+IHm6nh5OP0nZrEUQKbH4/cK9 oBfGhsiP0zYNCDzwnRUOr4FBLoLCUYjJlEuftDrd3vKzi2sfEBRE9jxJPtSwAEadVhtv /qvg== Hey, I am working on developing BLE app using connection oriented channel . I am using nordic semiconductor as a peripheral device and iPhone 6 as central manager. I am getting issues while opening L2CAP channel using instance method openL2CAPChannel. Below is my method call peripheral.openL2CAPChannel(0x0025) I have used predefined PSM value provided by Bluetooth that is 0x0025 . I am getting below error : *[CoreBluetooth] WARNING: Unknown error: 436* *2018-06-08 10:03:17.532709-0400 BluetoothTest[407:62057] [CoreBluetooth] No known channel matching peer <CBPeripheral: 0x1014d58a0, identifier = 4AF86ECD-7BC8-328A-EEE6-33723D874A9B, name = Nordic_OTS, state = connected> with psm 37* Could please let me know how to proceed and what is meaning of error code 436 Thank you. _______________________________________________ Do not post admin requests to the list. They will be ignored. Bluetooth-dev mailing list (Bluetooth-dev@lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/bluetooth-dev/site_archiver%40lists.... This email sent to site_archiver@lists.apple.com