uECC library for secure bootloader using Segger Studios

[Elisa]

Hello,

I'm finding problem to generate the library uECC.a to use in project secure_bootloader for nRF52833 (SDK17) using SEGGER.

I started from project   SDK_17\examples\dfu\secure_bootloader\pca10100_s140_ble.

I'm using Windows 10.

I followed the steps in

https://devzone.nordicsemi.com/nordic/short-range-guides/b/software-development-kit/posts/getting-started-with-nordics-secure-dfu-bootloader#h23sjziacp7vrw0scs2t3tua1ax0426

In particular:

1. Install version 4.9-2015-q3-update of the GCC compiler toolchain for ARM. You can use ARM's Launchpad to find the toolchain for your operating system. DONE. 

    I've downloaded the GNU Tool ARM version 9 2019 q4 because I saw is the version required by the build_all.bat file

   C:\Program Files (x86)\GNU Tools ARM Embedded\9 2019-q4-major

2. Make sure that make is installed (see, for example, MinGW, GNU Make, or Xcode). I don't know wich is the simplest to use for me. Could you tell me how to use them? If I download GNUmake, do I need also MinGW? could you give me some recommendation?
3. Clone the micro-ecc GitHub repository into <InstallFolder>\external\micro-ecc\micro-ecc. DONE

And I can't go on because of step 2....

Thank you in advance

 

[Jared]

Hi there,

I used MinGW so you can probably go with that one

regards

Jared 

[Elisa]

Thanks Jared,

Yes I solved with MinGW opening a shell with msys and running make from there.