Developer's Guide for Logic Analyzer RPi

This guide has been made so you can more easily adapt the Logic Analyzer RPi software for your needs and contribute to it.

The classes used are:

1. logic_input: takes care of acquisition from Raspberry pi's GPIO pins and method to draw it
2. activity: contains chip enable periods obtained from logic_input and method to draw it
3. transition: contains the acquisition time of the clock transitions obtained from logic_input and methods to draw it.
4. binary: contains the bit obtained from logic_input and methods to draw it.
5. message: contains decoded information.

A message must be used for the conversion from activity and/or transition and at least one binary to a message. The following classes are implemented protocols:

• microwire
• raw

If you want to decode anything else, you need to create your own protocol There is a few rules to follow (this may evolve).

1. A protocol herit from protocol.
2. A protocol must redefine:

• decode() function initializing all members from the capture object
• Draw() function calling all the necessary Draw() functions of his members

  See Also

  protocol microwire raw