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README.md
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# pyBusPirateLite
Python library for BusPirate
Python library for BusPirate based on code from Garrett Berg. It tries to be more Pythonic than the original code.
Based on code from Garrett Berg <cloudform511@gmail.com>
This library allows using the following modes:
* SPI
* I2C
* UART
* Bitbang
* Onewire
* Rawwire
http://dangerousprototypes.com/2011/03/14/new-version-of-pybuspiratelite-python-library/
For more information about the BusPirate see http://dangerousprototypes.com/docs/Bus_Pirate
Based on code from Garrett Berg <cloudform511@gmail.com>
(http://dangerousprototypes.com/2011/03/14/new-version-of-pybuspiratelite-python-library/)
-------------------------
This library has been significantly updated an modified. The main goal was to make it simpler to use
and more pythonic.
It automatically tries to find the right comport, connects to the bus pirate and is typically used only in
a given mode to avoid confusion.
Examples
--------
1. SPI
## Examples
from pyBusPirateLite.SPI import SPI, CFG_PUSH_PULL, CFG_IDLE
from pyBusPirateLite.BBIO_base import PIN_POWER, PIN_CS
### SPI
spi = SPI()
spi.cfg_pins = PIN_POWER | PIN_CS
spi.config = CFG_PUSH_PULL | CFG_IDLE
spi.speed = '1MHz'
from pyBusPirateLite.SPI import *
# send two bytes and receive answer
spi.cs = True
data = spi.transfer( [0x82, 0x00])
spi.cs = False
spi = SPI()
spi.pins = PIN_POWER | PIN_CS
spi.config = CFG_PUSH_PULL | CFG_IDLE
spi.speed = '1MHz'
print(ord(data[2]))
# send two bytes and receive answer
spi.cs = True
data = spi.transfer( [0x82, 0x00])
spi.cs = False
2. I2C
### I2C
from pyBusPirateLite.SPI import I2C
from pyBusPirateLite.BBIO_base import PIN_POWER, PIN_CS
from pyBusPirateLite.SPI import *
i2c = I2C()
i2c.cfg_pins = PIN_POWER | PIN_CS
i2c.speed = '50kHz'
i2c = I2C()
i2c.pins = PIN_POWER | PIN_CS
i2c.speed = '50kHz'
docs/Makefile 0 → 100644
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# Makefile for Sphinx documentation
#
# You can set these variables from the command line.
SPHINXOPTS =
SPHINXBUILD = sphinx-build
PAPER =
BUILDDIR = _build
# User-friendly check for sphinx-build
ifeq ($(shell which $(SPHINXBUILD) >/dev/null 2>&1; echo $$?), 1)
$(error The '$(SPHINXBUILD)' command was not found. Make sure you have Sphinx installed, then set the SPHINXBUILD environment variable to point to the full path of the '$(SPHINXBUILD)' executable. Alternatively you can add the directory with the executable to your PATH. If you don't have Sphinx installed, grab it from http://sphinx-doc.org/)
endif
# Internal variables.
PAPEROPT_a4 = -D latex_paper_size=a4
PAPEROPT_letter = -D latex_paper_size=letter
ALLSPHINXOPTS = -d $(BUILDDIR)/doctrees $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) .
# the i18n builder cannot share the environment and doctrees with the others
I18NSPHINXOPTS = $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) .
.PHONY: help clean html dirhtml singlehtml pickle json htmlhelp qthelp devhelp epub latex latexpdf text man changes linkcheck doctest coverage gettext
help:
@echo "Please use \`make <target>' where <target> is one of"
@echo " html to make standalone HTML files"
@echo " dirhtml to make HTML files named index.html in directories"
@echo " singlehtml to make a single large HTML file"
@echo " pickle to make pickle files"
@echo " json to make JSON files"
@echo " htmlhelp to make HTML files and a HTML help project"
@echo " qthelp to make HTML files and a qthelp project"
@echo " applehelp to make an Apple Help Book"
@echo " devhelp to make HTML files and a Devhelp project"
@echo " epub to make an epub"
@echo " latex to make LaTeX files, you can set PAPER=a4 or PAPER=letter"
@echo " latexpdf to make LaTeX files and run them through pdflatex"
@echo " latexpdfja to make LaTeX files and run them through platex/dvipdfmx"
@echo " text to make text files"
@echo " man to make manual pages"
@echo " texinfo to make Texinfo files"
@echo " info to make Texinfo files and run them through makeinfo"
@echo " gettext to make PO message catalogs"
@echo " changes to make an overview of all changed/added/deprecated items"
@echo " xml to make Docutils-native XML files"
@echo " pseudoxml to make pseudoxml-XML files for display purposes"
@echo " linkcheck to check all external links for integrity"
@echo " doctest to run all doctests embedded in the documentation (if enabled)"
@echo " coverage to run coverage check of the documentation (if enabled)"
clean:
rm -rf $(BUILDDIR)/*
html:
$(SPHINXBUILD) -b html $(ALLSPHINXOPTS) $(BUILDDIR)/html
@echo
@echo "Build finished. The HTML pages are in $(BUILDDIR)/html."
dirhtml:
$(SPHINXBUILD) -b dirhtml $(ALLSPHINXOPTS) $(BUILDDIR)/dirhtml
@echo
@echo "Build finished. The HTML pages are in $(BUILDDIR)/dirhtml."
singlehtml:
$(SPHINXBUILD) -b singlehtml $(ALLSPHINXOPTS) $(BUILDDIR)/singlehtml
@echo
@echo "Build finished. The HTML page is in $(BUILDDIR)/singlehtml."
pickle:
$(SPHINXBUILD) -b pickle $(ALLSPHINXOPTS) $(BUILDDIR)/pickle
@echo
@echo "Build finished; now you can process the pickle files."
json:
$(SPHINXBUILD) -b json $(ALLSPHINXOPTS) $(BUILDDIR)/json
@echo
@echo "Build finished; now you can process the JSON files."
htmlhelp:
$(SPHINXBUILD) -b htmlhelp $(ALLSPHINXOPTS) $(BUILDDIR)/htmlhelp
@echo
@echo "Build finished; now you can run HTML Help Workshop with the" \
".hhp project file in $(BUILDDIR)/htmlhelp."
qthelp:
$(SPHINXBUILD) -b qthelp $(ALLSPHINXOPTS) $(BUILDDIR)/qthelp
@echo
@echo "Build finished; now you can run "qcollectiongenerator" with the" \
".qhcp project file in $(BUILDDIR)/qthelp, like this:"
@echo "# qcollectiongenerator $(BUILDDIR)/qthelp/PhysicalQuantities.qhcp"
@echo "To view the help file:"
@echo "# assistant -collectionFile $(BUILDDIR)/qthelp/PhysicalQuantities.qhc"
applehelp:
$(SPHINXBUILD) -b applehelp $(ALLSPHINXOPTS) $(BUILDDIR)/applehelp
@echo
@echo "Build finished. The help book is in $(BUILDDIR)/applehelp."
@echo "N.B. You won't be able to view it unless you put it in" \
"~/Library/Documentation/Help or install it in your application" \
"bundle."
devhelp:
$(SPHINXBUILD) -b devhelp $(ALLSPHINXOPTS) $(BUILDDIR)/devhelp
@echo
@echo "Build finished."
@echo "To view the help file:"
@echo "# mkdir -p $$HOME/.local/share/devhelp/PhysicalQuantities"
@echo "# ln -s $(BUILDDIR)/devhelp $$HOME/.local/share/devhelp/PhysicalQuantities"
@echo "# devhelp"
epub:
$(SPHINXBUILD) -b epub $(ALLSPHINXOPTS) $(BUILDDIR)/epub
@echo
@echo "Build finished. The epub file is in $(BUILDDIR)/epub."
latex:
$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
@echo
@echo "Build finished; the LaTeX files are in $(BUILDDIR)/latex."
@echo "Run \`make' in that directory to run these through (pdf)latex" \
"(use \`make latexpdf' here to do that automatically)."
latexpdf:
$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
@echo "Running LaTeX files through pdflatex..."
$(MAKE) -C $(BUILDDIR)/latex all-pdf
@echo "pdflatex finished; the PDF files are in $(BUILDDIR)/latex."
latexpdfja:
$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
@echo "Running LaTeX files through platex and dvipdfmx..."
$(MAKE) -C $(BUILDDIR)/latex all-pdf-ja
@echo "pdflatex finished; the PDF files are in $(BUILDDIR)/latex."
text:
$(SPHINXBUILD) -b text $(ALLSPHINXOPTS) $(BUILDDIR)/text
@echo
@echo "Build finished. The text files are in $(BUILDDIR)/text."
man:
$(SPHINXBUILD) -b man $(ALLSPHINXOPTS) $(BUILDDIR)/man
@echo
@echo "Build finished. The manual pages are in $(BUILDDIR)/man."
texinfo:
$(SPHINXBUILD) -b texinfo $(ALLSPHINXOPTS) $(BUILDDIR)/texinfo
@echo
@echo "Build finished. The Texinfo files are in $(BUILDDIR)/texinfo."
@echo "Run \`make' in that directory to run these through makeinfo" \
"(use \`make info' here to do that automatically)."
info:
$(SPHINXBUILD) -b texinfo $(ALLSPHINXOPTS) $(BUILDDIR)/texinfo
@echo "Running Texinfo files through makeinfo..."
make -C $(BUILDDIR)/texinfo info
@echo "makeinfo finished; the Info files are in $(BUILDDIR)/texinfo."
gettext:
$(SPHINXBUILD) -b gettext $(I18NSPHINXOPTS) $(BUILDDIR)/locale
@echo
@echo "Build finished. The message catalogs are in $(BUILDDIR)/locale."
changes:
$(SPHINXBUILD) -b changes $(ALLSPHINXOPTS) $(BUILDDIR)/changes
@echo
@echo "The overview file is in $(BUILDDIR)/changes."
linkcheck:
$(SPHINXBUILD) -b linkcheck $(ALLSPHINXOPTS) $(BUILDDIR)/linkcheck
@echo
@echo "Link check complete; look for any errors in the above output " \
"or in $(BUILDDIR)/linkcheck/output.txt."
doctest:
$(SPHINXBUILD) -b doctest $(ALLSPHINXOPTS) $(BUILDDIR)/doctest
@echo "Testing of doctests in the sources finished, look at the " \
"results in $(BUILDDIR)/doctest/output.txt."
coverage:
$(SPHINXBUILD) -b coverage $(ALLSPHINXOPTS) $(BUILDDIR)/coverage
@echo "Testing of coverage in the sources finished, look at the " \
"results in $(BUILDDIR)/coverage/python.txt."
xml:
$(SPHINXBUILD) -b xml $(ALLSPHINXOPTS) $(BUILDDIR)/xml
@echo
@echo "Build finished. The XML files are in $(BUILDDIR)/xml."
pseudoxml:
$(SPHINXBUILD) -b pseudoxml $(ALLSPHINXOPTS) $(BUILDDIR)/pseudoxml
@echo
@echo "Build finished. The pseudo-XML files are in $(BUILDDIR)/pseudoxml."
docs/make.cmd 0 → 100644
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@ECHO OFF
REM ~ Windows command line make file for Sphinx documentation
SETLOCAL
SET SPHINXOPTS=
SET SPHINXBUILD=sphinx-build
SET PAPER=
SET SRCDIR=source
IF "%PAPER%" == "" SET PAPER=a4
SET ALLSPHINXOPTS=-d build\doctrees -D latex_paper_size=%PAPER% %SPHINXOPTS% %SRCDIR%
FOR %%X IN (%SPHINXBUILD%.exe) DO SET P=%%~$PATH:X
FOR %%L IN (html pickle htmlhelp latex changes linkcheck) DO (
IF "%1" == "%%L" (
IF "%P%" == "" (
ECHO.
ECHO Error: Sphinx is not available. Please make sure it is correctly installed.
GOTO END
)
MD build\doctrees 2>NUL
MD build\%1 || GOTO DIR_EXIST
%SPHINXBUILD% -b %1 %ALLSPHINXOPTS% build\%1
IF NOT ERRORLEVEL 0 GOTO ERROR
ECHO.
ECHO Build finished. Results are in build\%1.
IF "%1" == "pickle" (
ECHO Now you can process the pickle files or run
ECHO sphinx-web build\pickle to start the sphinx-web server.
)
IF "%1" == "htmlhelp" (
ECHO Now you can run HTML Help Workshop with the
ECHO .hhp project file in build/htmlhelp.
)
IF "%1" == "linkcheck" (
ECHO Look for any errors in the above output
ECHO or in build\linkcheck\output.rst.
)
GOTO END
)
)
IF "%1" == "clean" (
RD /s /q build dist %SRCDIR%\api\generated 2>NUL
IF ERRORLEVEL 0 ECHO Build environment cleaned!
GOTO END
)
ECHO.
ECHO Please use "make [target]" where [target] is one of:
ECHO.
ECHO html to make standalone HTML files
ECHO jsapi to make standalone HTML files for the Javascript API
ECHO pickle to make pickle files (usable by e.g. sphinx-web)
ECHO htmlhelp to make HTML files and a HTML help project
ECHO latex to make LaTeX files, you can set PAPER=a4 or PAPER=letter
ECHO changes to make an overview over all changed/added/deprecated items
ECHO linkcheck to check all external links for integrity
GOTO END
:DIR_EXIST
ECHO.
ECHO Info: Run "make clean" to clean build environment
:ERROR
ECHO.
ECHO Error: Build process failed!
:END
ENDLOCAL
\ No newline at end of file
docs/source/conf.py 0 → 100644
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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# PhysicalQuantities documentation build configuration file, created by
# sphinx-quickstart on Thu Sep 10 21:52:33 2015.
#
# This file is execfile()d with the current directory set to its
# containing dir.
#
# Note that not all possible configuration values are present in this
# autogenerated file.
#
# All configuration values have a default; values that are commented out
# serve to show the default.
import sys
import os
# If extensions (or modules to document with autodoc) are in another directory,
# add these directories to sys.path here. If the directory is relative to the
# documentation root, use os.path.abspath to make it absolute, like shown here.
#sys.path.insert(1, '/Users/juhasch/git/PhysicalQuantities/')
#os.path.abspath('..'))
import pyBusPirateLite
# -- General configuration ------------------------------------------------
# If your documentation needs a minimal Sphinx version, state it here.
#needs_sphinx = '1.0'
# Add any Sphinx extension module names here, as strings. They can be
# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
# ones.
extensions = [
'sphinx.ext.autodoc',
'sphinx.ext.mathjax',
'sphinx.ext.viewcode',
'numpydoc',
'sphinx.ext.autosummary',
'IPython.sphinxext.ipython_console_highlighting'
]
# Add any paths that contain templates here, relative to this directory.
templates_path = ['_templates']
# The suffix(es) of source filenames.
# You can specify multiple suffix as a list of string:
source_suffix = '.rst'
# The encoding of source files.
#source_encoding = 'utf-8-sig'
# The master toctree document.
master_doc = 'index'
# General information about the project.
project = 'pyBusPirateLite'
copyright = '2016, Juergen Hasch'
author = 'Jürgen Hasch'
# The version info for the project you're documenting, acts as replacement for
# |version| and |release|, also used in various other places throughout the
# built documents.
#
# The short X.Y version.
version = pyBusPirateLite.__version__
# The full version, including alpha/beta/rc tags.
release = pyBusPirateLite.__version__
# The language for content autogenerated by Sphinx. Refer to documentation
# for a list of supported languages.
#
# This is also used if you do content translation via gettext catalogs.
# Usually you set "language" from the command line for these cases.
language = None
# There are two options for replacing |today|: either, you set today to some
# non-false value, then it is used:
#today = ''
# Else, today_fmt is used as the format for a strftime call.
#today_fmt = '%B %d, %Y'
# List of patterns, relative to source directory, that match files and
# directories to ignore when looking for source files.
exclude_patterns = ['_build']
# The reST default role (used for this markup: `text`) to use for all
# documents.
#default_role = None
# If true, '()' will be appended to :func: etc. cross-reference text.
#add_function_parentheses = True
# If true, the current module name will be prepended to all description
# unit titles (such as .. function::).
#add_module_names = True
# If true, sectionauthor and moduleauthor directives will be shown in the
# output. They are ignored by default.
#show_authors = False
# The name of the Pygments (syntax highlighting) style to use.
pygments_style = 'sphinx'
# A list of ignored prefixes for module index sorting.
#modindex_common_prefix = []
# If true, keep warnings as "system message" paragraphs in the built documents.
#keep_warnings = False
# If true, `todo` and `todoList` produce output, else they produce nothing.
todo_include_todos = False
# -- Options for HTML output ----------------------------------------------
# The theme to use for HTML and HTML Help pages. See the documentation for
# a list of builtin themes.
html_theme = 'alabaster'
# Theme options are theme-specific and customize the look and feel of a theme
# further. For a list of options available for each theme, see the
# documentation.
#html_theme_options = {}
# Add any paths that contain custom themes here, relative to this directory.
#html_theme_path = []
# The name for this set of Sphinx documents. If None, it defaults to
# "<project> v<release> documentation".
#html_title = None
# A shorter title for the navigation bar. Default is the same as html_title.
#html_short_title = None
# The name of an image file (relative to this directory) to place at the top
# of the sidebar.
#html_logo = None
# The name of an image file (within the static path) to use as favicon of the
# docs. This file should be a Windows icon file (.ico) being 16x16 or 32x32
# pixels large.
#html_favicon = None
# Add any paths that contain custom static files (such as style sheets) here,
# relative to this directory. They are copied after the builtin static files,
# so a file named "default.css" will overwrite the builtin "default.css".
html_static_path = ['_static']
# Add any extra paths that contain custom files (such as robots.txt or
# .htaccess) here, relative to this directory. These files are copied
# directly to the root of the documentation.
#html_extra_path = []
# If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
# using the given strftime format.
#html_last_updated_fmt = '%b %d, %Y'
# If true, SmartyPants will be used to convert quotes and dashes to
# typographically correct entities.
#html_use_smartypants = True
# Custom sidebar templates, maps document names to template names.
#html_sidebars = {}
# Additional templates that should be rendered to pages, maps page names to
# template names.
#html_additional_pages = {}
# If false, no module index is generated.
#html_domain_indices = True
# If false, no index is generated.
#html_use_index = True
# If true, the index is split into individual pages for each letter.
#html_split_index = False
# If true, links to the reST sources are added to the pages.
#html_show_sourcelink = True
# If true, "Created using Sphinx" is shown in the HTML footer. Default is True.
#html_show_sphinx = True
# If true, "(C) Copyright ..." is shown in the HTML footer. Default is True.
#html_show_copyright = True
# If true, an OpenSearch description file will be output, and all pages will
# contain a <link> tag referring to it. The value of this option must be the
# base URL from which the finished HTML is served.
#html_use_opensearch = ''
# This is the file name suffix for HTML files (e.g. ".xhtml").
#html_file_suffix = None
# Language to be used for generating the HTML full-text search index.
# Sphinx supports the following languages:
# 'da', 'de', 'en', 'es', 'fi', 'fr', 'h', 'it', 'ja'
# 'nl', 'no', 'pt', 'ro', 'r', 'sv', 'tr'
#html_search_language = 'en'
# A dictionary with options for the search language support, empty by default.
# Now only 'ja' uses this config value
#html_search_options = {'type': 'default'}
# The name of a javascript file (relative to the configuration directory) that
# implements a search results scorer. If empty, the default will be used.
#html_search_scorer = 'scorer.js'
# Output file base name for HTML help builder.
htmlhelp_basename = 'pyBusPirateLitedoc'
# -- Options for LaTeX output ---------------------------------------------
latex_elements = {
# The paper size ('letterpaper' or 'a4paper').
#'papersize': 'letterpaper',
# The font size ('10pt', '11pt' or '12pt').
#'pointsize': '10pt',
# Additional stuff for the LaTeX preamble.
#'preamble': '',
# Latex figure (float) alignment
#'figure_align': 'htbp',
}
# Grouping the document tree into LaTeX files. List of tuples
# (source start file, target name, title,
# author, documentclass [howto, manual, or own class]).
latex_documents = [
(master_doc, 'pyBusPirateLite.tex', 'pyBusPirateLite Documentation',
'Juergen Hasch', 'manual'),
]
# The name of an image file (relative to this directory) to place at the top of
# the title page.
#latex_logo = None
# For "manual" documents, if this is true, then toplevel headings are parts,
# not chapters.
#latex_use_parts = False
# If true, show page references after internal links.
#latex_show_pagerefs = False
# If true, show URL addresses after external links.
#latex_show_urls = False
# Documents to append as an appendix to all manuals.
#latex_appendices = []
# If false, no module index is generated.
#latex_domain_indices = True
# -- Options for manual page output ---------------------------------------
# One entry per manual page. List of tuples
# (source start file, name, description, authors, manual section).
man_pages = [
(master_doc, 'pyBusPirateLite', 'pyBusPirateLite Documentation',
[author], 1)
]
# If true, show URL addresses after external links.
#man_show_urls = False
# -- Options for Texinfo output -------------------------------------------
# Grouping the document tree into Texinfo files. List of tuples
# (source start file, target name, title, author,
# dir menu entry, description, category)
texinfo_documents = [
(master_doc, 'pyBusPirateLite', 'pyBusPirateLite Documentation',
author, 'pyBusPirateLite', 'Library to access BusPirate.',
'Miscellaneous'),
]
# Documents to append as an appendix to all manuals.
#texinfo_appendices = []
# If false, no module index is generated.
#texinfo_domain_indices = True
# How to display URL addresses: 'footnote', 'no', or 'inline'.
#texinfo_show_urls = 'footnote'
# If true, do not generate a @detailmenu in the "Top" node's menu.
#texinfo_no_detailmenu = False
docs/source/index.rst 0 → 100644
View file @ 3fba0fe9
.. pyBusPirateLite documentation master file
pyBusPirateLite Documentation
================================
# pyBusPirateLite
Python library for BusPirate
This library allows using the following modes:
* SPI
* I2C
* UART
* Bitbang
* Onewire
* Rawwire
For more information about the BusPirate see http://dangerousprototypes.com/docs/Bus_Pirate
Based on code from Garrett Berg <cloudform511@gmail.com>
(http://dangerousprototypes.com/2011/03/14/new-version-of-pybuspiratelite-python-library/)
-------------------------
**Contents**
*User Guide:*
.. toctree::
:maxdepth: 2
*Reference:*
.. toctree::
:maxdepth: 2
Quantity
Unit
constants
**Indices and tables**
* :ref:`genindex`
* :ref:`modindex`
* :ref:`search`
pyBusPirateLite/__init__.py
View file @ 3fba0fe9
......@@ -26,3 +26,4 @@ You should have received a copy of the GNU General Public License
along with pyBusPirate. If not, see <http://www.gnu.org/licenses/>.
"""
__version__ = 2.0
pyBusPirateLite/i2c_example.py 0 → 100644
View file @ 3fba0fe9
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Example of I2C data transfer
from pyBusPirateLite.I2C import *
i2c = I2C()
spi_example.py 0 → 100644
View file @ 3fba0fe9
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Example of SPI data transfer
from pyBusPirateLite.SPI import *
spi = SPI()
spi.pins = PIN_POWER | PIN_CS
spi.config = CFG_PUSH_PULL
spi.speed = '1MHz'
# send two bytes and receive answer
spi.cs = True
data = spi.transfer( [0x82, 0x55])
spi.cs = False
spi.pins = PIN_CS
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