LP-CC1352P7: Running Matter examples

Jonathan Witthoeft

Part Number: LP-CC1352P7
Other Parts Discussed in Thread: CC1352P7, CC2652R7

I have followed the instructions to build and flash Matter examples. I have tried bot the all clusters app and the lock app.
https://github.com/project-chip/connectedhomeip/tree/master/examples/lock-app/cc13x2x7_26x2x7

They flash fine and if I run and then suspend the application in a CCSdebug session, I will see what line it is stopped at in the matter sdk example source code. However, I never see any logging output on the UART as the instructions specify there should be, and therefore can not "Use the information printed on the console" to pair. I am not sure the examples are running correctly. My terminal is set up for "/dev/ttyACM0" at 115200 (this is the XDS110 UART that is used for all other examples)

Is there some kind of configuration changes I need to apply in these matter examples if I am using the CC1352P7 rather than the CC2652R7? The CC1352P7 is supported for matter right?

over 3 years ago

0 Toby over 3 years ago

TI__Mastermind 35070 points

Hi,

Jonathan Witthoeft said:
My terminal is set up for "/dev/ttyACM0" at 115200 (this is the XDS110 UART that is used for all other examples)

To be clear, using these same settings, you have been able to see logs on other examples?

Jonathan Witthoeft said:
Is there some kind of configuration changes I need to apply in these matter examples if I am using the CC1352P7 rather than the CC2652R7?

It should work on CC1352P7 as well, but to limit the scope of test/development, we enable it first with CC2652R7: https://github.com/project-chip/connectedhomeip/blob/af8161cb092ec01e184338cd0598fcd63d4481c2/examples/lock-app/cc13x2x7_26x2x7/args.gni#L23

Thanks,
Toby

0 Jonathan Witthoeft over 3 years ago in reply to Toby

Prodigy 10 points

Thanks Toby,

Toby said:
To be clear, using these same settings, you have been able to see logs on other examples?

Yes I have been able to see logs from the standard simplelink_cc13x2_26x2_sdk, but not for the matter sdk.

Toby said:
It should work on CC1352P7 as well, but to limit the scope of test/development, we enable it first with CC2652R7: https://github.com/project-chip/connectedhomeip/blob/af8161cb092ec01e184338cd0598fcd63d4481c2/examples/lock-app/cc13x2x7_26x2x7/args.gni#L23

Should I manually change this line? If so, what to?

0 Jonathan Witthoeft over 3 years ago in reply to Toby

Prodigy 10 points

Which board would make sense out of this table?:
github.com/.../ti_simplelink_board.gni

+1 Toby over 3 years ago in reply to Jonathan Witthoeft

TI__Mastermind 35070 points

Thanks for clarifying.

For now, I recommend development with CC2652R7. In the near to mid future (I cannot specify timeline here), we would add support for dual-band variants (such as CC1352P7).

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LP-CC1352P7: Running Matter examples