This discussion has been locked.

You can no longer post new replies to this discussion. If you have a question you can start a new discussion

Differences between NRF52840DK and BT840

I am currently working on Nrf52840DK board trying to run ble_uart_app. Designed my board and I used BT840 instead of Nrf52840DK . After, code in NRF52840DK is working but in BT840 not working (No data is coming from bt840 to esp). What are differences between the two devices? And how I solve this problem?

Top Replies

Amanda Hsieh over 4 years ago in reply to sasci +1 verified

Happy to know that. -Amanda

0 Amanda Hsieh over 4 years ago

Hi,

Have a look at this post.

Regards,
Amanda
Cancel
Vote Up 0 Vote Down

Cancel
0 sasci over 4 years ago in reply to Amanda Hsieh

Are there any other changes I need to make? I did what you said but still the same.
Cancel
Vote Up 0 Vote Down

Cancel
0 Amanda Hsieh over 4 years ago in reply to sasci

Hi,

The setting in that post can work in most cases. Since we don't have BT840 to test, it's hard to say what extra setting is needed. Have a look at the BT840 relevant cases on Devzone https://devzone.nordicsemi.com/search?q=BT840

-Amanda
Cancel
Vote Up 0 Vote Down

Cancel
0 sasci over 4 years ago in reply to Amanda Hsieh

Hi, problem is solved. I made the config settings and it worked when I pressed the reset button. Thank you for your help.
Cancel
Vote Up 0 Vote Down

Cancel
+1 Amanda Hsieh over 4 years ago in reply to sasci

Happy to know that.

-Amanda
Cancel
Vote Up +1 Vote Down

Cancel