Ledger Boilerplate Application

This is a boilerplate application which can be forked to start a new project for the Ledger Nano S/X.

Prerequisite

Be sure to have your environment correctly set up (see Getting Started) and ledgerblue and installed.

Compilation

make DEBUG=1  # compile with PRINTF
make load     # load the app on the Nano using ledgerblue 

Tests

End-to-end tests are implemented in Python and can be executed either using the Speculos emulator or a Ledger Nano S/X.

The following Python dependencies are required:

• pytest

• ledgercomm

Using Speculos

First start your application with Speculos

./speculos.py /path/to/app-boilerplate/bin/elf --ontop --sdk 1.6

then at the root of app-boilerplate folder run

pytest

Using Nano S/X

Be sure to have you device connected through USB (without any other software interacting with it) and run

pytest --hid