nRF5_SDK_17.0.2_d674dde, Under the crypto code getting error!!

[chandru jasi]

Hi

Good Day!!

Im using keil ide While compile the code for crypto aes getting error could no be solved, plz give the solutions for this issue

.\_build\nrf52840_xxaa.axf: error: L6002U: Could not open file ..\..\..\..\..\..\..\..\external\micro-ecc\nrf52hf_keil\armgcc\micro_ecc_lib_nrf52.lib: No such file or directory

What to right now? kindly reply me

Thanks & Regards

Chandru.A

[Amanda Hsieh]

Hi Chandru, 

See Install micro-ecc. This library is required for the Cryptography library - nrf_crypto, which is used in the Serial Secure DFU Bootloader example.

-Amanda H.

[chandru jasi]

Dear Mam,

I already tried as follow as Install micro-ecc which is always getting error.

And one more thing, can i use nrf52840 u blox dev kit for this cryptography example code?????

Regards

Chandru.A

[Amanda Hsieh]

Hi Chandru, 

Do you still get the same error?

Does ..\..\..\..\..\..\..\..\external\micro-ecc\nrf52hf_keil\armgcc\micro_ecc_lib_nrf52.lib?

For Keil, In the project file view, right-click the Application folder to open a context menu. Select Add existing file to group 'Application'.

chandru jasi said:

can i use nrf52840 u blox dev kit for this cryptography example code?????

Is it BMD-340 Eval Kit? If so, the examples in our nRF5 SDK should be compatible with the BMD-340 Eval Kit straight out of the box. You can search on Devzon for similar use cases.  

-Amanda H.

[chandru jasi]

Dear Mam,

Thanks for reply.

Here im using EVK-NINA-B302 Ublox company. And using nrf52840, which will suport or not for cryptograp, and one more thing which IDE is better for this board, Keil or segger studio.?

Thanks & Regards

Chandru.A

[Amanda Hsieh]

Hi Chandru,

This should not be a problem, please check out the the reference layout on the Infocenter to see what components are required alongside the nRF52840 itself. Using the same GPIOs as the U-Blox module for your own design should not be a problem. Please note that most 3rd party modules does not include the optional LF crystal in our reference design, so that is likely not necessary in your design either, however including it will decrease the current consumption and LF clock accuracy somewhat.

chandru jasi said:

which IDE is better for this board, Keil or segger studio.?

I suggest that you ask ublox on their support forum. 

-Amanda H.