CC1352P7: Issue to enable Wi-SUN

Hello Marco,

can you please specify what is not working on your board? Is the controller not booting with the ns_coap_node example?

In case the booting works, which device are you using as the border router for your system? Do you have another LP-CC1352P7-1 available to test the code?

Regards
Manuel

Hello Manuel,

Yes, the issue is that not booting using the ns_node_coap example, I have some launchpad and the example works fine, but when flashing my board (owner design) not booting, I have tried debug the code, but in the BIOS_start() keep in a loop and enything start, GPIO,RF, etc.

During this test I have a border router works fine and a launch pad as node to verify that the comms is working.

Hello Marco,

could you please specify which changes you did to the LP-CC1352P7-1 reference design for your own design?

Did you also include the external flash on the Launchpad?

Hello Manuel,

It is the same design, tghe only change is the GPIO LED, I added the external flash in this board.
I try to enable the RF module using Smart RF Studio, but show this error.

Hi Marco, 

this error is common if the attached board is also currently used in debugging mode of CCS or with an open Uniflash application.

Did you check if you get any output on a serial monitor of your own board like described here: 
https://dev.ti.com/tirex/explore/content/cc13xx_cc26xx_simplelink_academy_7_10_00_00/_build_cc13xx_cc26xx_simplelink_academy_7_10_00_00/source/ti_wisunfan/wisun_fundamentals/wisun_fundamentals.html#connect-a-terminal-program

Also let me provide you a guide on HW considerations when designing your own board:
CC13xx/CC26xx Hardware Configuration and PCB Design Considerations (Rev. G)

Please review that to make sure there are no issues on the PCB.

Hi Manuel, I hope you are well.

The issue dont change, I have read the documentation, the design satisfy the recommendations, I did some tests changing the crystals, but I din't find a solution, the RF module dont responds and the RF Smart studio show me the same error, When i used RF Smart Studio I close all the tool CSS, Terminal, etc, but the message is the same.

Hello Marco, 

when opening SmartRF studio, does your board show up in the list of connected devices, like shown below?

Also can you please specify your SmartRF Studio version?

I am trying to isolate the problem.