This a template repository for implementing your own SimpleSerial V2 algorithms for execution on ChipWhisperer target boards. It comes with an example C file for our target executed binary and with an example Python 3 file to do our ChipWhisperer traces. The Python3 code is currently only suited for the STM32F targets, but this could easily be adjusted.
More info on the SimpleSerial V2 protocol can be found here.
More info on the ChipWhisperer framework can be found here.
Note: when using this repository remember to pull in the submodule with
git submodule update --init.
One can adjust the main.c as one sees fit to implement their own algorithm.
Setting one of the platforms specified in the PLATFORMS.md in the makefile
will create the output files for that specified platform. By default it is set
to the CWLITEARM.
Note: It is expected that both the toolchain for compiling is properly installed. For the ARM products this consists of the
arm-none-eabi-gcctoolchain and the ARM standard library.
To run the Python 3 capturing code, we first need the newest version of the
ChipWhisperer python library. Then we can run python3 capture_trace.py in the
root directory.
It is possible to use make debugging to make debug-target executable with
which you can do some rough debugging. You can also check the DEBUGGING
constant if you want to add some conditional statement for debugging. For
example:
#ifdef DEBUGGING
printf("I was here in debugging mode!\n");
#endifIf there are any issues or you can add a tested capture example for a different platform, you can submit an issue or pull request.
Licensed under a MIT license.