python4yahdlc 1.3.5

Description:

python4yahdlc 1.3.5

python4yahdlc is a Python binding of the yahdlc library, allowing to encode and
decode HDLC
frames.

Dependencies
This software requires Python 3.


Installation

From PyPI (recommended)
pip install --upgrade python4yahdlc


From sources
git clone https://github.com/SkypLabs/python4yahdlc.git
cd python4yahdlc
git submodule update --init --recursive
pip install --upgrade .



Usage
To generate a new HDLC data frame:
from yahdlc import *

frame = frame_data('hello world!')
To generate a new HDLC ACK frame with a specific sequence number:
frame = frame_data('', FRAME_ACK, 3)
The highest sequence number is 7 and the following frame types are available:

FRAME_DATA
FRAME_ACK
FRAME_NACK

Note that when you generate an ACK or NACK frame, the payload is
useless.
To decode a received HDLC frame:
data, ftype, seq_no = get_data(frame)
For a more advanced use, take a look at the examples available in the examples folder.


Development
To set up a development environment on your local machine:
# Clone the Git repository and initialise its sub-modules.
git clone https://github.com/SkypLabs/python4yahdlc.git
cd python4yahdlc
git submodule update --init --recursive

# Create a virtual environment and activate it.
python -m venv .venv
source .venv/bin/activate

# Make sure to have the latest versions of pip and setuptools.
pip install --upgrade pip setuptools

# Install python4yahdlc in editable mode with all its optional
# dependencies.
pip install -e .[examples,tests]


License
This project is released under the GPL version 3 license. The yahdlc library is released under the MIT license.