LP-CC1352P7: LP-CC1352P7-1: Radio frequency band change between Sub-1GHz & 2.4GHz in runtime of TI 15.4 Stack.

Vivek Kaloliya

Part Number: LP-CC1352P7
Other Parts Discussed in Thread: SYSCONFIG

I am using the CC1352 launchpad [LP-CC1352P7-1] and SDK [simplelink_cc13xx_cc26xx_sdk_7_10_01_24].

I am using SDK example "sensor" from TI stack 15.4.

My question is that, Can I change the Radio frequency band between Sub-1GHz & 2.4GHz in runtime?. Is there any function that I can use to do so?.

Any help will be appreciated.

Regards,

Vivek K.

over 1 year ago

0 Ryan Brown1 over 1 year ago

TI__Guru**** 218837 points

Hi Vivek,

The TI 15.4-Stack does not support changing the frequency band at runtime. It needs to be selected at compile time. Similar E2E threads:

https://e2e.ti.com/f/1/t/1019702
https://e2e.ti.com/f/1/t/1029562

Regards,
Ryan

0 Vivek Kaloliya over 1 year ago in reply to Ryan Brown1

Prodigy 100 points

Ok understood and Thank you for your quick reply.

One more help, Is there any way by which following MACROs will be enabled/defined automatically in ".opts" file If I select 2.4GHz Radio frequency band in ".syscfg"?

-DFREQ_2_4G
-DAUTO_ACK
-DFEATURE_GREEN_POWER

Any help will be appreciated?

Regards,

Vivek K

0 Ryan Brown1 over 1 year ago in reply to Vivek Kaloliya

TI__Guru**** 218837 points

These are defined in the application/defines/sensor_2_4g.opts file of a 2.4 GHz TI 15.4-Stack project, and thus are not defined by SysConfig.

Regards,
Ryan

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LP-CC1352P7: LP-CC1352P7-1: Radio frequency band change between Sub-1GHz & 2.4GHz in runtime of TI 15.4 Stack.