Bluetooth: Peripheral ISO
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 Bluetooth: 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 samples/bluetooth/peripheral_iso in the Zephyr tree.
Start the application. In the terminal window, check that it is advertising.
Bluetooth initialized Advertising successfully started
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
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 bluetooth samples section for more details.