Building of Bootloader

[Shimon_nohayo]

Hi,

I'm using SDK  nRF5_SDK_15.2.0_9412b96  and I need to build DFU and Bootloader for OTA.

I follow the "Getting started with Nordic's Secure DFU bootloader, a step by step guide" tutorial.

In the stage B1 (Compile the uECC library) I have a problem.

I've downloaded the library from GitHub and saved it in the micro-ecc\microecc folder.

I've tried to run the Makefile from \\nRF5_SDK_15.2.0_9412b96\external\micro-ecc\nrf52nf_keil\armgcc and from \\nRF5_SDK_15.2.0_9412b96\external\micro-ecc\nrf52hf_keil\armgcc

 But any time we get error.

 Please advise how can I run the MAkefile?

Shimon

[Igor]

What error do you get?
Please attach output from make.

[Shimon_nohayo]

[Igor]

1. (If you don't have toolchain installed yet) download it from e.g. https://developer.arm.com/tools-and-software/open-source-software/developer-tools/gnu-toolchain/gnu-rm/downloads and install it.

2. Edit settings in <NRF_SDK>\components\toolchain\gcc\Makefile.windows file

3. Open Command Prompt and go to folder where your Makefile is located

4. Run `make` (not `Makefile`!)

[Shimon_nohayo]

Hi,

I've installed "gcc-arm-none-eabi-8-2018-q4-major-win32-sha1.exe"

I've updated "\\nRF5_SDK_15.2.0_9412b96\components\toolchain\gcc\Makefile.windows"

GNU_INSTALL_ROOT := C:/Program Files (x86)/GNU Tools ARM Embedded/8 2018-q4-major/bin/
GNU_VERSION := 8.2.1
GNU_PREFIX := arm-none-eabi

I run make from "\\nRF5_SDK_15.2.0_9412b96\external\micro-ecc\nrf52nf_keil\armgcc\Makefile"

And I get the same error: 

'make' is not recognized as an internal or external command,
operable program or batch file.

Please help

Shimon

[Amanda Hsieh]

Hi, 

Please following the instruction in the Installing micro-ecc and note that 

Install version 6-2017-q2-update of the GCC compiler toolchain for ARM.

-Amanda