first test do not run example for nrf5340dk

[rajnisharma]

hi

my first test do not run, bletooth is not enabled and could not get the bluetooth device led on board and signal on my mobile.

i following this link

https://infocenter.nordicsemi.com/index.jsp?topic=%2Fug_gsg_ncs%2FUG%2Fgsg%2Ffirst_test.html

 andon step no 8. blutooth do not show, and no led blink on board as well

[rajnisharma]

Its not working, what should i do now

[Amanda Hsieh]

Hi, 

Do you copy and paste the command? Could you try to type the command? I have tested the erase commands and they can work on MAC. 

Try this, 

nrfjprog --recover --coprocessor CP_NETWORK
nrfjprog --recover

nrfjprog -f NRF53 --coprocessor CP_NETWORK --program hci_open_amp.hex
nrfjprog -f NRF53 --program peripheral_hr.hex

nrfjprog --pinreset

-Amanda H.

[rajnisharma]

Hi i tried this time by typing as shown in picture.but why i can't get my bluetooth signal of my board in my phone.. i am stucked at step no 9 select zephyr heartrate sensor.

their is no such signal i get in my phone

plus my board have only 1 led blinking near processor

[Amanda Hsieh]

That's strange. Try these images

hci_rpmsg.hex (for NETWORK)

hr.hex

You can try with the nRF Connect programmer app or command line tool. If you program with the nRF Connect programmer app, don't forget to press reset button. 

Please let me know it can help or not. Thanks. 

-Amanda H.

[rajnisharma]

Nothing works, i could not get ble signal of pcb board in my mobile. i have tried everything. you said

[Amanda Hsieh]

Hi, 

Can you make it work now? 

-Amanda