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Wi-Fi Bluetooth for Linux Forum Discussions

randy
Level 2
10 replies posted 5 sign-ins 5 replies posted
Level 2
‎Jul 31, 2022 10:46 PM

How to bring up bluetooth for CYW54591

Is there any user manual or bring up sequence for murata 1XA bluetooth? I want use bluetooth on my specific evb but don't know how to enable it. etc. which driver? any patch? device tree? firmware?

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Tushar_b
Employee
10 sign-ins 5 replies posted 5 sign-ins
Employee
‎Aug 03, 2022 10:42 AM

Re: How to bring up bluetooth for CYW54591

We need to ensure the following set of things before configuring the 1XA module.

  1. M.2 PCIe interface is configured in the device tree.
  2. BT_REG_ON pins or say GPIO is configured in the device tree.
  3. Install the Bluez package in the device.

Use the following commands for initialization.

$ hciattach /dev/ttymxc1 bcm43xx 3000000 flow -t 20

$ hcitool scan

bluetoothctl

[bluetooth] power on

[bluetooth] agent on

[bluetooth] scan on

Please find the reference document. 

https://www.embeddedartists.com/wp-content/uploads/2020/10/Getting-Started-with-M2-modules-and-iMX6_...

https://www.embeddedartists.com/wp-content/uploads/2019/03/iMX_Working_with_Linux_and_uboot.pdf

Regards,

Tushar

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