CC1125: BOOSTXL-CC1125: Continuous TX + Transparent Serial mode test in Smart RF Studio7

Andy Neil

Part Number: CC1125

Tool/software:

Clicking the '?' icon next to the 'Data Format' drop-down for help goes to a page which identifies the Data & Clock pins for SmartRF04EB and TrxEB - but has no mention of the BOOSTXL-CC1125 board.

What pins are used in the case of the BOOSTXL-CC1125 board?

1 month ago

0 Toby 1 month ago

TI__Mastermind 34940 points

Hello,

Currently the device experts are on break, but we will get back to you as soon as possible.

Thanks,
Toby

0 Siri 1 month ago

TI__Guru* 85791 points

The schematics for the BOOSTXL-CC1125 board is found here:

https://www.ti.com/lit/zip/SWRC322

Siri

0 Andy Neil 1 month ago in reply to Siri

Guru 35565 points

Yes, I have that - but which pins, specifically, would Smart RF Studio7 use in its 'Continuous RX' and 'Continuous TX' modes - as described in the original thread?

0 Siri 1 month ago in reply to Andy Neil

TI__Guru* 85791 points

The CC1125 will output data and clock on whatever of the GDO pins that are configured to be data and clock (Studio configure this to be GDO0 and GDO2). Studio does not know if it is a BOOSTXL or TrxEB you have.

You only need to know where to find GDO0 and GDO2 on the HW you are running on, and that you will find from the schematics.

Siri

0 Andy Neil 1 month ago in reply to Siri

Guru 35565 points

Siri said:
GDO0 and GDO2

Is that GPIO0 and GPIO2 ?

0 Siri 1 month ago in reply to Andy Neil

TI__Guru* 85791 points

yes

Sub-1 GHz

Sub-1 GHz forum

CC1125: BOOSTXL-CC1125: Continuous TX + Transparent Serial mode test in Smart RF Studio7