Installing micro-ecc issue

[dc]

Hi,

I am following below step for Installing micro_ecc_lib_nrf52.lib.

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

2. Make sure that make is installed (see, for example, MinGW, GNU Make, or Xcode). - I have no idea how i can install this and use it. I would like if any one can explain in detail. I am using windows 10 -64bit.

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

I am getting following error during make command. D:\nRF5_SDK\external\micro-ecc\nrf52_keil\armgcc>make 'make' is not recognized as an internal or external command, operable program or batch file.

[Eugene Yu]

Hi dc,

For your case, you need to install MinGW.

Click below URL and download it.

sourceforge.net/.../download

I recommend you to install msys as well after installed MinGW in order to use Unix bash shell.

after installed msys, open the bash shell script which it located in “C:\MinGW\msys\1.0\msys.bat”

for uECC download and installation, you should unzip the uECC source code under micro-ecc folder as below.

1. Download uECC source code from git (github.com/.../micro-ecc)
2. Unzip micro-ecc code at “nRF5_SDK\external\micro-ecc\”
3. Change folder name to “micro-ecc” ex) \external\micro-ecc\micro-ecc
4. Then move to "nRF5_SDK\external\micro-ecc\nrf52_keil\armgcc" on Msys
5. execute Make command

Thanks,

Eugene

[Eugene Yu]

Did you build micro ecc first? If you are using Keil IDE to build bootloader exmple, you need to build micro ecc first where it is in "external\micro-ecc\nrf52_keil\armgcc"

1. open the msys
2. go to the micro ecc project folder "SDK\external\micro-ecc\nrf52_keil\armgcc"
3. make
4. open the bootloader project by Keil
5. build