pychapter10 1.1.18

A parser library for the IRIG 106 Chapter 10 data format.

PyChapter10 is an open source pure Python library for reading and writing IRIG 106 Chapter 10 (now 11) files. Tested on all 3 major platforms with Python 3.6+.

Installation

Install the latest version with pip:

pip install pychapter10

To install offline from “full” zip, install the included dependencies and the library with:

pip install dependencies/* .

Note: you may also install cbitstruct for a performance improvement.

Basic Usage

PyChapter10 provides a pythonic API to read, write, and update Chapter 10 data.

from chapter10 import C10

# Find all 1553 messages in a file
for packet in C10('<filename>'):
    if packet.data_type == 0x19:
        for msg in packet:
            # do something with the message

Supported Datatypes

Type	Name	Supported
0x00	Computer-Generated F0 - User-Defined	User-Defined
0x01	Computer-Generated F1 - Setup Record (TMATS)	Yes
0x02	Computer-Generated F2 - Recording Events	Yes
0x03	Computer-Generated F3 - Recording Index	Yes
0x04	Computer-Generated F4 - Streaming Config (TMATS)	No
0x09	PCM F1	Yes
0x11	Time Data F1	Yes
0x12	Time Data F2	No
0x19	1553 F1	Yes
0x1A	1553 F2 - 16PP194	Yes
0x21	Analog F1	Yes
0x29	Discrete F1	Yes
0x30	Message F0	Yes
0x38	ARINC-429 F0	Yes
0x40	Video F0	Yes
0x41	Video F1	Yes
0x42	Video F2	Yes
0x43	Video F3	No
0x44	Video F4	No
0x48	Image F0	Yes (untested)
0x49	Image F1	Yes (untested)
0x4A	Image F2	Yes (untested)
0x50	UART F0	Yes
0x58	IEEE 1394 F0	Yes (untested)
0x59	IEEE 1394 F1	Yes (untested)
0x60	Parallel F0	Yes (untested)
0x68	Ethernet F0 - Ethernet Data	Yes
0x69	Ethernet F1 - UDP Payload	Yes
0x70	TSPI/CTS F0 - GPS NMEA-RTCM	No
0x71	TSPI/CTS F1 - EAG ACMI	No
0x72	TSPI/CTS F2 - ACTTS	No
0x78	Controller Area Network Bus	No
0x79	Fibre Channel F0	No
0x7A	Fibre Channel F1	No

Running Tests

To run the included test suite install pdm and dev dependencies with pip:

pip install pdm
pdm install --dev

Then run:

pytest

Building the Documentation

After installing dependencies (or just “pip install sphinx”) Build the docs with:

python setup.py build_docs

The generated HTML will be in docs/html

Note: “Full” zip includes built documentation already.

Contributing

See CONTRIBUTING