68 lines
2.2 KiB
ReStructuredText
68 lines
2.2 KiB
ReStructuredText
.. zephyr:code-sample:: ble_peripheral_iso
|
|
:name: ISO (Peripheral)
|
|
:relevant-api: bt_bas bluetooth
|
|
|
|
Implement a Bluetooth LE Peripheral that uses isochronous channels.
|
|
|
|
Overview
|
|
********
|
|
|
|
This sample demonstrates how to use isochronous channels as a peripheral.
|
|
The sample starts advertising, waits for a central to connect to it and set up an isochronous channel.
|
|
Once the isochronous channel is set up, received isochronous data is printed out.
|
|
It is recommended to run this sample together with the :zephyr:code-sample:`ble_central_iso` sample.
|
|
|
|
Requirements
|
|
************
|
|
|
|
* BlueZ running on the host, or
|
|
* A board with Bluetooth Low Energy 5.2 support
|
|
* A Bluetooth Controller and board that supports setting
|
|
CONFIG_BT_CTLR_PERIPHERAL_ISO=y
|
|
|
|
Building and Running
|
|
********************
|
|
|
|
This sample can be found under :zephyr_file:`samples/bluetooth/iso_peripheral` in the Zephyr tree.
|
|
|
|
1. Start the application.
|
|
In the terminal window, check that it is advertising.
|
|
|
|
Bluetooth initialized
|
|
Advertising successfully started
|
|
|
|
2. Observe that the central device connects and sets up an isochronous channel.
|
|
|
|
Connected E8:DC:8D:B3:47:69 (random)
|
|
Incoming request from 0x20002260
|
|
ISO Channel 0x20000698 connected
|
|
|
|
3. Observe that incoming data is printed.
|
|
|
|
Incoming data channel 0x20000698 len 1
|
|
00
|
|
Incoming data channel 0x20000698 len 2
|
|
0001
|
|
Incoming data channel 0x20000698 len 3
|
|
000102
|
|
Incoming data channel 0x20000698 len 4
|
|
00010203
|
|
Incoming data channel 0x20000698 len 5
|
|
0001020304
|
|
Incoming data channel 0x20000698 len 6
|
|
000102030405
|
|
Incoming data channel 0x20000698 len 7
|
|
000102...040506
|
|
Incoming data channel 0x20000698 len 8
|
|
000102...050607
|
|
Incoming data channel 0x20000698 len 9
|
|
000102...060708
|
|
Incoming data channel 0x20000698 len 10
|
|
000102...070809
|
|
Incoming data channel 0x20000698 len 11
|
|
000102...08090a
|
|
Incoming data channel 0x20000698 len 12
|
|
000102...090a0b
|
|
|
|
See :zephyr:code-sample-category:`bluetooth` samples for more details.
|