NRF52840-Dongle PCA10059, UART

[Marchel Ace]

Hi, I need to activate uart on pca10059 i can't find where pin TX and RX in pca10059. i already read the schematic and try uart example but end up with can't send or receive from uart. Thanks 

[Joakim Jakobsen]

Hi.

Maybe you could take a look at this previous ticket on the same topic:
https://devzone.nordicsemi.com/f/nordic-q-a/39435/running-examples-on-nrf52840-dongle/ 

You will need to define the TX/RX pins yourself, in the board header file.
This can be found in sdk_root/components/boards/pca10059.h

Also worth taking a look at is the nRF52840 Dongle Programming tutorial here on devzone:
https://devzone.nordicsemi.com/nordic/short-range-guides/b/getting-started/posts/nrf52840-dongle-programming-tutorial 

Best regards,
Joakim Jakobsen

[cann0021]

I applied everything essential, but my dongle restarts consecutively. I want to use 0.24 as TX pin. I edited pca10059.h header file for this but, unfortunately I am having trouble with this. I just want to send some data to another device(via GPIO) using UART. Please help me. Thank you very much. 

[Joakim Jakobsen]

Hi. 

Can you please create a new ticket for your issue?

Thanks, 
Joakim