AM62L-PROCESSOR-SDK: ble dirver for cc3351 fir AM62L

Xiaoni Cheng

Prodigy 30 points

Part Number: AM62L-PROCESSOR-SDK
Other Parts Discussed in Thread: CC3351, AM62L

Tool/software:

Does CC3351 support Bluetooth protocol?

Is there Bluetooth driver for CC3351 in AM62L32 SDK:ti-processor-sdk-linux-am62lxx-evm-11.00.15.05 ?

if yes, in where?

How should i config it?

1 month ago

0 Sabeeh Khan1 1 month ago

TI__Mastermind 32180 points

Hello Xiaoni,

Yes, I have already adapted cc33xx bluetooth to the AM62L SDK. And I will describe the steps I used below:

1. Patch the Am62L linux kernel with the patch from here: https://github.com/TexasInstruments-Sandbox/cc33xx-linux-mpu-ports/blob/main/ti-linux-6.12.y/0001-drivers-cc33xx-update-to-1.0.2.10.patch

2. Swap the firmware, 2nd loader, and cc33xx-conf.bin from the latest CC33xx SDK 1.0.2.10 (in target's /lib/firmware/ti-connectivity): https://www.ti.com/tool/download/CC33XX-LINUX-MPU/1.0.2.10

3. Enable BLE by modifying the UART note in the devicetree. I have example DTS/DTSO patch for the AM62L EVM that enables the BLE over UART with the M.2-CC3351 card.

https://e2e.ti.com/cfs-file/__key/communityserver-discussions-components-files/538/0001_2D00_am62l_2D00_dts_2D00_enable_2D00_UART_2D00_on_2D00_cc33xx.patch

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AM62L-PROCESSOR-SDK: ble dirver for cc3351 fir AM62L