python4yahdlc

python4yahdlc is a Python bindings for the yahdlc library.

Dependencies

To build and make the Python module work, you need the following elements :

• Python 3
• The setuptools package

On Fedora

yum install python3-setuptools

On Debian

aptitude install python3-setuptools

Installation

With pip (recommanded)

pip3 install python4yahdlc

From sources

git clone https://github.com/SkypLabs/python4yahdlc.git
cd python4yahdlc
python3 setup.py install

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, type, seq_no = get_data(frame)

For a more advanced use, take a look at the examples available in the examples folder.

License

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