Porting code from nRF 52840 to nRF21540

[damo76]

Hi there,

I have a functional code that worked perfectly on nRF 52840 dongle. I now want to port the whole code to the nRF 21540 dev board.

Can anyone help me port this code so that I can benefit from the extended range?

TIA

[Marcel]

nrf21540 is a rf front-end, not an uC. You need to extend your code on nrf52840 to talk to the nrf21540 to pamplyfy the signal and to switch between RX and TX, but you are not porting the code itself. 

[damo76]

I have the development board. Apparently it has the nRF 52840 onboard. I just need to find out how to get my code from segger into this new board and whatever memory locations etc i need to configure. Whats the best way? After i do that then i'll learn how to use the new radio features on the dev board. TIA

[Marcel]

Its the same uC, what kind of porting do you want to do? There is no difference programming dongle or other devkits. All of them include segger programmer.

[Kazi Afroza Sultana]

Hello,

You have not mentioned which SDK you used either nRF5 SDK or NCS and which application you used. If it is nRF SDK with softdevice then we have not included any porting support for nRF 21540 DK.

Thanks.

Best Regards,

Kazi Afroza Sultana