TPS62122: TIDA-00690: Unable to send BLE broadcast

Paolo Garavaglia

Part Number: TPS62122
Other Parts Discussed in Thread: CC2650

Hi Giovanni,

I'm in the same situation. I just build the "Tida 00690" as described in application note.

I have connected the CC2650 launchpad Rev 1.3 with default FW. I have measured 1.8V pulse at the input of CC2650 lounchpad, it is around 36ms, but I can not see and BLE message.

The CC2650 launchpad works properly when is powered by a costant 1.8V , I can see BLE ADV message

Any suggestion?

Kind regards

Paolo G.

over 6 years ago

0 Giovanni Campanella over 6 years ago

TI__Intellectual 1680 points

Hi Paolo,

Did you follow the recommendation I gave in the previous post?

- Power off the LEDs of the launchpad.
- Reduce the period you send out broadcast events.

36ms are more than enough to send a broadcast event.

Thanks
Giovanni

0 Paolo Garavaglia over 6 years ago in reply to Giovanni Campanella

Prodigy 115 points

Hi Giovanni, I switch to Project Example Simple Broadcaster CC2650lp_Stack and _App, I have built and loaded loaded both without any modification.
Now I'm able to see the packet message.

Thank you.

Paolo G.

0 Giovanni Campanella over 6 years ago in reply to Paolo Garavaglia

TI__Intellectual 1680 points

Hi Paolo,

Happy to hear that the problem was solved.

Yes, the example to be used is Simple Broadcaster CC2650lp_Stack and _App as reported in the user guide at pag 15. The first sentence after the picture.

Best regards
Giovanni

Power management

Power management forum

TPS62122: TIDA-00690: Unable to send BLE broadcast