This is a Ergo application for the Ledger Nano S+/X/Stax/Flex.
Be sure to have your environment correctly set up (see Getting Started) and ledgerblue and installed.
If you want to benefit from vscode integration, it's recommended to move the toolchain in /opt and set BOLOS_ENV environment variable as follows
BOLOS_ENV=/opt/bolos-devenv
and do the same with BOLOS_SDK environment variable
BOLOS_SDK=/opt/bolos-sdk/nanosplus-secure-sdk
make DEBUG=1 # compile optionally with PRINTF
make load # load the app on the Nano using ledgerblue
API documentation can be found in the doc folder.
Ledger app developer documentation which can be generated with doxygen
doxygen .doxygen/Doxyfile
the process outputs HTML and LaTeX documentations in doc/html and doc/latex folders.
The flow processed in GitHub Actions is the following:
- Code formatting with clang-format
- Compilation of the application for Ledger Nano S+ in ledger-app-builder
- Unit tests of C functions with cmocka (see unit-tests/)
- End-to-end tests with Speculos emulator (see tests/)
- Code coverage with gcov/lcov and upload to codecov.io
- Documentation generation with doxygen
It outputs 4 artifacts:
ergo-app-debugwithin output files of the compilation process in debug modespeculos-logwithin APDU command/response when executing end-to-end testscode-coveragewithin HTML details of code coveragedocumentationwithin HTML auto-generated documentation