CC3220SF-LAUNCHXL: Not able to flash Zephyr RTOS on CC3220SF LaunchXL

Shubham Yadav

Part Number: CC3220SF-LAUNCHXL
Other Parts Discussed in Thread: CC3220SF, UNIFLASH

After following the steps mentioned here, I tried flashing the Blinky example on CC3220SF LaunchXL board. After the last command of west flash, I get the following output

I don't see any LED blinking on the board. Is the output log that I am getting the expected result? Also do I need to perform some additional steps to get Zephyr running on my board?

I have used this command to build the program.
west build -p always -b cc3220sf_launchxl samples\basic\blinky
I have the SOP jumper setting as 001 while flashing. Before flashing I have also tried flashing an empty project through Uniflash with SOP jumper settings for that being 010 as was recommended on one of the other pages I was referring to.

over 2 years ago

0 Sabeeh Khan1 over 2 years ago

TI__Mastermind 36360 points

Hello,

Zephyr is not supported by TI. I would encourage you to file a ticket on their github page, or read through the zephyr documentation to see if you have missed something.

You can ensure that the board is functional by using one of the examples from the TI SimpleLink CC3220 SDK: https://dev.ti.com/tirex/explore/node?node=A__AHJklGFECzotIMkWjAvCXw__com.ti.SIMPLELINK_CC32XX_SDK__fc2e6sr__LATEST

0 Shubham Yadav over 2 years ago in reply to Sabeeh Khan1

Prodigy 10 points

Hi,

I see in the compatible boards section of Zephyr that it supports CC3220SF LaunchXL. I don't get any errors while building the code and the binary files are getting generated, when I try flashing, I see the output that I have posted which doesn't seem like the expected result. I tried flashing the generated binary file using Uniflash but no response from the board.

I have been using FreeRTOS using TI simplelink on the launchXL for quite some time now, so the board is functional.

Thank you for the response.

0 Sabeeh Khan1 over 2 years ago in reply to Shubham Yadav

TI__Mastermind 36360 points

Hi Shubham,

I understand that Zephyr supports CC3220, but this was not done by TI. I would encourage you to post this as an issue on zephyr's github.

0 Shubham Yadav over 2 years ago in reply to Sabeeh Khan1

Prodigy 10 points

I will do that. Thank you.

Arm-based microcontrollers

Arm-based microcontrollers forum

CC3220SF-LAUNCHXL: Not able to flash Zephyr RTOS on CC3220SF LaunchXL