SDK12 DFU examples compilation error

[Sébastien Despont]

When I try to compile DFU examples, I get the following errors :

1. "..\..\dfu_public_key.c(20): error: #35: #error directive: "Debug public key not valid for production. Please see github.com/.../README.md to generate it"
2. "#error "Debug public key not valid for production. Please see github.com/.../README.md to generate it"
3. ..\..\..\..\..\components\libraries\ecc\ecc.c(25): error: #5: cannot open source input file "uECC.h": No such file or directory

Do you have the same behaviour?

[Keton]

The uECC library is an external library that is not a part of the SDK and it must be installed by the user. You can find a step-by-step install guide on this infocenter page.

[vineeshvs]

@bjorn-spockeli

The link says

1. Clone the micro-ecc GitHub repository into InstallFolder\external\micro-ecc\micro-ecc.

2. Enter the subdirectory for the SoC and the toolchain that you are using to build your application:

   InstallFolder\external\micro-ecc\nrf51_keil\armgcc

   InstallFolder\external\micro-ecc\nrf52_keil\armgcc

   InstallFolder\external\micro-ecc\nrf51_iar\armgcc

   InstallFolder\external\micro-ecc\nrf52_iar\armgcc

   InstallFolder\external\micro-ecc\nrf51_armgcc\armgcc

   InstallFolder\external\micro-ecc\nrf52_armgcc\armgcc

Doubts

1. Should I create micro-ecc directory inside micro-ecc. I already have a micro-ecc directory inside external

2. If that's the case, why is the second point talks about the directory /external/micro-cc/.. instead of /external/micro-ecc/micro-ecc/.. ?

3. Also, I didn't find any 'Makefile' in the directory downloaded from Github. I have downloaded MinGW and using 'mingw32-make' in Windows CMD. Is that the right way to 'make' in Windows?

4. I just copied the cloned repository to /external/micro-ecc/ to a folder named micro-ecc and compiled the project (in the directory C:\wecare\Nordic\nRF5_SDK_12.2.0_f012efa\examples\dfu\bootloader_secure\pca10028_debug\arm5_no_packs). It gives the following error

   ._build\nrf51422_xxac_s130.axf: error: L6002U: Could not open file ..........\external\micro-ecc\nrf51_keil\armgcc\micro_ecc_lib_nrf51.lib: No such file or directory

   I am not able to find any .lib file anywhere inside /external/ directory