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Python library to communicate with Ledger Blue/Nano S

Project Description

# Python tools for Ledger Blue and Nano S

This package contains Python tools to communicate with Ledger Blue and Nano S and manage applications life cycle

It is recommended to install this package in a [Virtual Environment](http://docs.python-guide.org/en/latest/dev/virtualenvs/) in your native environment (not a Docker image) to avoid hidapi issues.

```
virtualenv ledger
source ledger/bin/activate
pip install ledgerblue
```

## Installation pre-requisites


* libudev-dev
* libusb-1.0-0-dev
* python-dev (python 2.7)
* virtualenv

This package can optionally work with [libsecp256k1](https://github.com/ludbb/secp256k1-py) Python bindings compiled with ECDH support. If you wish to enable libsecp256k1 bindings, make sure to install libsecp256k1 as follows

```
SECP_BUNDLED_EXPERIMENTAL=1 pip --no-cache-dir --no-binary secp256k1 install secp256k1
```

## Giving permissions on udev

When running on Linux, make sure the following rules have been added to /etc/udev/rules.d/

```
SUBSYSTEMS=="usb", ATTRS{idVendor}=="2c97", ATTRS{idProduct}=="0000", MODE="0660", TAG+="uaccess", TAG+="udev-acl" OWNER="<UNIX username>"
SUBSYSTEMS=="usb", ATTRS{idVendor}=="2c97", ATTRS{idProduct}=="0001", MODE="0660", TAG+="uaccess", TAG+="udev-acl" OWNER="<UNIX username>"

```

## Target ID

Use the following Target IDs (--targetId option) when running commands directly

* 0x31100002 on Nano S
* 0x31000002 on Blue

Release History

This version
History Node

0.1.16

History Node

0.1.15

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0.1.13

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0.1.12

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0.1.11

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0.1.10

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0.1.9

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0.1.8

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0.1.7

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0.1.6

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Filename, Size & Hash SHA256 Hash Help File Type Python Version Upload Date
ledgerblue-0.1.16.tar.gz
(22.4 kB) Copy SHA256 Hash SHA256
Source None Oct 20, 2017

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