BMD-301 not working(advertise) after code uploaded

[Mannu]

Hi,

i have designed my custom hardware using BMD-301

i'm able to upload code in bmd-301 using segger embedded studio.

after code uploaded device is not broadcasting or not working

i don't know why but it's not working with any example

i tried with SDK15 and SDK16 examples

but not worked

i have attached schematic for same please help me.

Thanks

[Honey]

Hi Mannu,

Did you add option to use Internal RC oscillator in your example project?

In the schematic it seems like your are not using external crystal(XTAL1 and XTAL2 are not connected). 

Regards

Honey

[Mannu]

please ,can you tell me where i can use this option in program?

[Mannu]

Honey

can you tell me please for segger project

[Honey]

Hi Mannu,

You have to modify sdk_config.h file to use Internal oscillator. 

Please see this thread: https://devzone.nordicsemi.com/f/nordic-q-a/33416/example-of-using-internal-oscillator-with-ble/128417#128417

For testing use ble_app_uart example and modify sdk_config.h file and see it is advertising.

Regards

Honey

[Mannu]

Hello Honey,Thanks for your valuable help.
it's working now after enabling internal RC oscillator.

Thanks a lot