cannot find ../external/micro-ecc/nrf52hf_armgcc/armgcc/micro_ecc_lib_nrf52.a: No such file or directory

[schosdas]

Hello
I would like to use the crypto example in sdk v17. However, when I try to build it, the following error is output:

cannot find ../../../../../../../../external/micro-ecc/nrf52hf_armgcc/armgcc/micro_ecc_lib_nrf52.a: No such file or directory

I've done a few things while looking at the forum on this issue.

1. Run ../external/micro-ecc/build_all.bat

2. Run arm-none-eabi-gcc -v in cmd

And I tried running Makefile using MinGW in /Micro-ecc/nrf52hf/armgcc folder.  

However, the following error is output from the terminal (cmd)

Y:\YSC\CODE\nRF5_SDK\SDK 17.2\nRF5_SDK_17.0.2_d674dde\external\micro-ecc\nrf52hf_keil\armgcc>mingw32-make
process_begin: CreateProcess(NULL, "C:/Program Files (x86)/GNU Tools ARM Embedded/9 2019-q4-major/bin/arm-none-eabi-gcc" --version, ...) failed.
Cannot find: 'C:/Program Files (x86)/GNU Tools ARM Embedded/9 2019-q4-major/bin/arm-none-eabi-gcc'.
Please set values in: "Y:/YSC/CODE/nRF5_SDK/SDK 17.2/nRF5_SDK_17.0.2_d674dde/components/toolchain/gcc/Makefile.windows"
according to the actual configuration of your system.
../../../../components/toolchain/gcc/Makefile.common:129: *** Cannot continue.  Stop.

arm-none-eabi is installed.

Can I know about this problem? Is my method wrong?

Thank you.

[schosdas]

I downloaded the micro_ecc_lib_nrf52.a file from Google and solved it. For those who have the same problem as me, I will upload the micro-ecc folder.micro-ecc.zip