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BlueNRG is not discoverable

gabor2
Associate II
Posted on August 06, 2014 at 14:52

Dear ST,

I have an STEVAL-IDB002V1 devboard and a custom board with a BlueNRG chip 

and a Freescale MCU.

I can succesfully create a connection with BlueNRG GUI and the devboard. If I use the same commands in the same order with my custom board there 

will be 

nothing shown 

on the 

''Add bluetooth device'' form

in Windows

. However I get the same (success) reply packages from the chip.

I attached the IFR sector of the BNRG chip (from the custom board).

Configuration:

         

FXTAL: 16MHz

         

SXTAL: 32.768kHz

         

Power supply: SMPS (provides stable 1.4V)

What 

do 

I miss?

Thank you for your answer!?

#bluenrg
1 REPLY 1
Posted on November 20, 2014 at 12:02

Hi,

at the following link:

http://www.st.com/st-web-ui/static/active/en/resource/technical/document/application_note/DM00116738.pdf?s_searchtype=keyword

you can download the application note AN4494 that explains some procedures must be carried out before finalizing the application.

Best regards

Graziella Marchese