Linker Error micro_ecc_lib_nrf52.a: No such file or directory

[hitesh poshia]

Hello ,

I am facing issue while building Building example DFU application 'secure_bootloader_ble_s132_pca10040'

I am using SEGGER Embedded Studio IDE, and while building getting error "cannot find ../../../../../external/micro-ecc/nrf52hf_armgcc/armgcc/micro_ecc_lib_nrf52.a: No such file or directory"

I already created Public and Private Encryption Keys using nrfutil which is required to build Boot Loader.

I understands that i need to build 'micro-ecc' libraries to generate micro_ecc_lib_nrf52.a,

I tried building micro-ecc using Make file but no success.

Can you please help. Thanks in Advance 

Regards Hitesh

[Edvin]

Try to run the file "build_all.bat" found in SDK\external\micro-ecc\

If that doesn't build successfully, what does it return?

BR,

Edvin

[hitesh poshia]

thank you for reply 

i got the solution, there was minor issue with Makefile.window and i made the necessary changes. 

[Vins]

What are the changes you have done in make file?

[0_velan_1]

tell me what you changed

[AGarcia]

Someone know what to change?