LAUNCHXL-CC1352P: How to reconfigure the subHz radio? - CC1352P, EasyLink

Vet Kov

Part Number: LAUNCHXL-CC1352P

Can I, after launching EasyLink_init(&easyLink_params) and working on EasyLink_PHY_50KBPS2GFSK, on-the-fly switch to Long Range - EasyLink_PHY_5KBPSSLLR?

Do i need to close and open the driver? if so, how to close the radio driver?

Thank you.

over 5 years ago

0 Vet Kov over 5 years ago

Prodigy 40 points

Part Number: LAUNCHXL-CC1352P

Hello. I have a question about EasyLink RF driver.
I need RF to work in two modes: 50KBPS2GFSK and 5KBPSSLLR.
Can I switch between two radio modes on the fly?

Thank you/

0 daniel_o over 5 years ago in reply to Vet Kov

TI__Genius 10680 points

Hi Vet,

I merged your posts into one thread for simplicity.

This isn't possible to do with EasyLink Drivers, but it is possible to do in a couple ways:

1. you would need to close the RF driver handle and then open a new RF driver handle with the new configuration to change the Phy. This can't be done at the EasyLink layer, but rather at the RF Driver layer.

2. It is also possible to have two RF Driver handles, but all of this is done at a lower level than the EasyLink driver. So while this is possible, it would need to happen at a lower level than EasyLink allows. You would also need to write the logic to be able to switch handles correctly, which can be complicated.

3. An alternative would be to use DMM with 2 instances of EasyLink instead of EasyLink + BLE or EasyLink + 15.4, but there aren't any examples of this available.

Regards,

Daniel

0 Vet Kov over 5 years ago in reply to daniel_o

Prodigy 40 points

Thank you for answer. I will try to work with lower level driver. I found RF_close(rfHandle); I think this will help

Two RF handlers - an interesting solution. But is it possible to open two rf handlers at the same time?

Sub-1 GHz

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LAUNCHXL-CC1352P: How to reconfigure the subHz radio? - CC1352P, EasyLink