--- /dev/null
+name: Build CI
+
+on: [pull_request, push]
+
+jobs:
+ test:
+ runs-on: ubuntu-latest
+ steps:
+ - name: Dump GitHub context
+ env:
+ GITHUB_CONTEXT: ${{ toJson(github) }}
+ run: echo "$GITHUB_CONTEXT"
+ - name: Translate Repo Name For Build Tools filename_prefix
+ id: repo-name
+ run: echo ::set-output name=repo-name::Adafruit-Blinka
+ - name: Set up Python 3.6
+ uses: actions/setup-python@v1
+ with:
+ python-version: 3.6
+ - name: Versions
+ run: |
+ python3 --version
+ - name: Checkout Current Repo
+ uses: actions/checkout@v1
+ with:
+ submodules: true
+ - name: Checkout tools repo
+ uses: actions/checkout@v2
+ with:
+ repository: adafruit/actions-ci-circuitpython-libs
+ path: actions-ci
+ - name: Install dependencies
+ # (e.g. - apt-get: gettext, etc; pip: circuitpython-build-tools, requirements.txt; etc.)
+ run: |
+ source actions-ci/install.sh
+ - name: Pip install pylint, black, & Sphinx
+ run: |
+ pip install --force-reinstall pylint black==19.10b0 Sphinx sphinx-rtd-theme
+ - name: Library version
+ run: git describe --dirty --always --tags
+ - name: Check formatting
+ run: |
+ black --check --target-version=py35 .
+ - name: PyLint
+ run: |
+ pylint src/**/*.py
+ ([[ ! -d "examples" ]] || pylint --disable=missing-docstring,invalid-name,bad-whitespace $( find . -path "./examples/*.py" ))
+ - name: Build docs
+ working-directory: docs
+ run: sphinx-build -E -W -b html . _build/html
--- /dev/null
+name: Release Actions
+
+on:
+ release:
+ types: [published]
+
+jobs:
+ upload-pypi:
+ runs-on: ubuntu-latest
+ steps:
+ - uses: actions/checkout@v1
+ - name: Check For setup.py
+ id: need-pypi
+ run: |
+ echo ::set-output name=setup-py::$( find . -wholename './setup.py' )
+ - name: Set up Python
+ if: contains(steps.need-pypi.outputs.setup-py, 'setup.py')
+ uses: actions/setup-python@v1
+ with:
+ python-version: '3.x'
+ - name: Install dependencies
+ if: contains(steps.need-pypi.outputs.setup-py, 'setup.py')
+ run: |
+ python -m pip install --upgrade pip
+ pip install setuptools wheel twine
+ - name: Build and publish
+ if: contains(steps.need-pypi.outputs.setup-py, 'setup.py')
+ env:
+ TWINE_USERNAME: ${{ secrets.pypi_username }}
+ TWINE_PASSWORD: ${{ secrets.pypi_password }}
+ run: |
+ python setup.py sdist
+ twine upload dist/*
_build
*.pyc
.env
-build*
bundles
*.DS_Store
.eggs
# A comma-separated list of package or module names from where C extensions may
# be loaded. Extensions are loading into the active Python interpreter and may
# run arbitrary code
-extension-pkg-whitelist=
+extension-pkg-whitelist=hid
# Add files or directories to the blacklist. They should be base names, not
# paths.
# no Warning level messages displayed, use"--disable=all --enable=classes
# --disable=W"
# disable=import-error,print-statement,parameter-unpacking,unpacking-in-except,old-raise-syntax,backtick,long-suffix,old-ne-operator,old-octal-literal,import-star-module-level,raw-checker-failed,bad-inline-option,locally-disabled,locally-enabled,file-ignored,suppressed-message,useless-suppression,deprecated-pragma,apply-builtin,basestring-builtin,buffer-builtin,cmp-builtin,coerce-builtin,execfile-builtin,file-builtin,long-builtin,raw_input-builtin,reduce-builtin,standarderror-builtin,unicode-builtin,xrange-builtin,coerce-method,delslice-method,getslice-method,setslice-method,no-absolute-import,old-division,dict-iter-method,dict-view-method,next-method-called,metaclass-assignment,indexing-exception,raising-string,reload-builtin,oct-method,hex-method,nonzero-method,cmp-method,input-builtin,round-builtin,intern-builtin,unichr-builtin,map-builtin-not-iterating,zip-builtin-not-iterating,range-builtin-not-iterating,filter-builtin-not-iterating,using-cmp-argument,eq-without-hash,div-method,idiv-method,rdiv-method,exception-message-attribute,invalid-str-codec,sys-max-int,bad-python3-import,deprecated-string-function,deprecated-str-translate-call
-disable=print-statement,parameter-unpacking,unpacking-in-except,old-raise-syntax,backtick,long-suffix,old-ne-operator,old-octal-literal,import-star-module-level,raw-checker-failed,bad-inline-option,locally-disabled,locally-enabled,file-ignored,suppressed-message,useless-suppression,deprecated-pragma,apply-builtin,basestring-builtin,buffer-builtin,cmp-builtin,coerce-builtin,execfile-builtin,file-builtin,long-builtin,raw_input-builtin,reduce-builtin,standarderror-builtin,unicode-builtin,xrange-builtin,coerce-method,delslice-method,getslice-method,setslice-method,no-absolute-import,old-division,dict-iter-method,dict-view-method,next-method-called,metaclass-assignment,indexing-exception,raising-string,reload-builtin,oct-method,hex-method,nonzero-method,cmp-method,input-builtin,round-builtin,intern-builtin,unichr-builtin,map-builtin-not-iterating,zip-builtin-not-iterating,range-builtin-not-iterating,filter-builtin-not-iterating,using-cmp-argument,eq-without-hash,div-method,idiv-method,rdiv-method,exception-message-attribute,invalid-str-codec,sys-max-int,bad-python3-import,deprecated-string-function,deprecated-str-translate-call,import-error
+disable=print-statement,parameter-unpacking,unpacking-in-except,old-raise-syntax,backtick,long-suffix,old-ne-operator,old-octal-literal,import-star-module-level,raw-checker-failed,bad-inline-option,locally-disabled,locally-enabled,file-ignored,suppressed-message,useless-suppression,deprecated-pragma,apply-builtin,basestring-builtin,buffer-builtin,cmp-builtin,coerce-builtin,execfile-builtin,file-builtin,long-builtin,raw_input-builtin,reduce-builtin,standarderror-builtin,unicode-builtin,xrange-builtin,coerce-method,delslice-method,getslice-method,setslice-method,no-absolute-import,old-division,dict-iter-method,dict-view-method,next-method-called,metaclass-assignment,indexing-exception,raising-string,reload-builtin,oct-method,hex-method,nonzero-method,cmp-method,input-builtin,round-builtin,intern-builtin,unichr-builtin,map-builtin-not-iterating,zip-builtin-not-iterating,range-builtin-not-iterating,filter-builtin-not-iterating,using-cmp-argument,eq-without-hash,div-method,idiv-method,rdiv-method,exception-message-attribute,invalid-str-codec,sys-max-int,bad-python3-import,deprecated-string-function,deprecated-str-translate-call,import-error,bad-continuation,invalid-name
# Enable the message, report, category or checker with the given id(s). You can
# either give multiple identifier separated by comma (,) or put this option
+++ /dev/null
-dist: trusty
-sudo: false
-language: python
-python:
- - "3.6"
-
-cache:
- pip: true
-
-deploy:
- - provider: pypi
- user: adafruit-travis
- password:
- secure: 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
- on:
- tags: true
-
-install:
- - sudo apt-get install libudev-dev libusb-1.0
- - pip install -r requirements.txt
- - pip install --force-reinstall pylint==1.9.2
- - pip install circuitpython-build-tools Sphinx sphinx-rtd-theme
-
-script:
- - pylint src/**/*.py
- - ([[ ! -d "examples" ]] || pylint --disable=missing-docstring,invalid-name,bad-whitespace examples/*.py)
- - cd docs && sphinx-build -E -W -b html . _build/html && cd ..
import os
import sys
-sys.path.insert(0, os.path.abspath('../src'))
+
+sys.path.insert(0, os.path.abspath("../src"))
# -- General configuration ------------------------------------------------
# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
# ones.
extensions = [
- 'sphinx.ext.autodoc',
- 'sphinx.ext.intersphinx',
- 'sphinx.ext.todo',
+ "sphinx.ext.autodoc",
+ "sphinx.ext.intersphinx",
+ "sphinx.ext.todo",
]
# Uncomment the below if you use native CircuitPython modules such as
# autodoc module docs will fail to generate with a warning.
autodoc_mock_imports = ["machine", "Adafruit_GPIO"]
-intersphinx_mapping = {'python': ('https://docs.python.org/3.4', None),
- 'CircuitPython': ('https://circuitpython.readthedocs.io/en/latest/', None)}
+intersphinx_mapping = {
+ "python": ("https://docs.python.org/3.4", None),
+ "CircuitPython": ("https://circuitpython.readthedocs.io/en/latest/", None),
+}
# Add any paths that contain templates here, relative to this directory.
-templates_path = ['_templates']
+templates_path = ["_templates"]
-source_suffix = '.rst'
+source_suffix = ".rst"
# The master toctree document.
-master_doc = 'index'
+master_doc = "index"
# General information about the project.
-project = u'Adafruit Blinka Library'
-copyright = u'2017 cefn'
-author = u'cefn'
+project = "Adafruit Blinka Library"
+copyright = "2017 cefn"
+author = "cefn"
# 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 = u'1.0.0'
+version = "1.0.0"
# The full version, including alpha/beta/rc tags.
-release = u'1.0.0'
+release = "1.0.0"
# The language for content autogenerated by Sphinx. Refer to documentation
# for a list of supported languages.
# List of patterns, relative to source directory, that match files and
# directories to ignore when looking for source files.
# This patterns also effect to html_static_path and html_extra_path
-exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store', '.env', 'CODE_OF_CONDUCT.md']
+exclude_patterns = ["_build", "Thumbs.db", ".DS_Store", ".env", "CODE_OF_CONDUCT.md"]
# The reST default role (used for this markup: `text`) to use for all
# documents.
add_function_parentheses = True
# The name of the Pygments (syntax highlighting) style to use.
-pygments_style = 'sphinx'
+pygments_style = "sphinx"
# If true, `todo` and `todoList` produce output, else they produce nothing.
todo_include_todos = False
# The theme to use for HTML and HTML Help pages. See the documentation for
# a list of builtin themes.
#
-on_rtd = os.environ.get('READTHEDOCS', None) == 'True'
+on_rtd = os.environ.get("READTHEDOCS", None) == "True"
if not on_rtd: # only import and set the theme if we're building docs locally
try:
import sphinx_rtd_theme
- html_theme = 'sphinx_rtd_theme'
- html_theme_path = [sphinx_rtd_theme.get_html_theme_path(), '.']
+
+ html_theme = "sphinx_rtd_theme"
+ html_theme_path = [sphinx_rtd_theme.get_html_theme_path(), "."]
except:
- html_theme = 'default'
- html_theme_path = ['.']
+ html_theme = "default"
+ html_theme_path = ["."]
else:
- html_theme_path = ['.']
+ html_theme_path = ["."]
# 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']
+html_static_path = ["_static"]
# Output file base name for HTML help builder.
-htmlhelp_basename = 'AdafruitBlinkaLibrarydoc'
+htmlhelp_basename = "AdafruitBlinkaLibrarydoc"
# -- 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',
+ # 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, 'AdafruitBlinkaLibrary.tex', u'AdafruitBlinka Library Documentation',
- author, 'manual'),
+ (
+ master_doc,
+ "AdafruitBlinkaLibrary.tex",
+ "AdafruitBlinka Library Documentation",
+ author,
+ "manual",
+ ),
]
# -- 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, 'AdafruitBlinkalibrary', u'Adafruit Blinka Library Documentation',
- [author], 1)
+ (
+ master_doc,
+ "AdafruitBlinkalibrary",
+ "Adafruit Blinka Library Documentation",
+ [author],
+ 1,
+ )
]
# -- Options for Texinfo output -------------------------------------------
# (source start file, target name, title, author,
# dir menu entry, description, category)
texinfo_documents = [
- (master_doc, 'AdafruitBlinkaLibrary', u'Adafruit Blinka Library Documentation',
- author, 'AdafruitBlinkaLibrary', 'One line description of project.',
- 'Miscellaneous'),
+ (
+ master_doc,
+ "AdafruitBlinkaLibrary",
+ "Adafruit Blinka Library Documentation",
+ author,
+ "AdafruitBlinkaLibrary",
+ "One line description of project.",
+ "Miscellaneous",
+ ),
]
print("Didn't find MCP9808")
exit()
+
def temp_c(data):
value = data[0] << 8 | data[1]
temp = (value & 0xFFF) / 16.0
temp -= 256.0
return temp
+
while True:
i2c.writeto(0x18, bytes([0x05]), stop=False)
result = bytearray(2)
import board
import digitalio
-#from Adafruit_GPIO import Platform
-#print("Platform = ", Platform.platform_detect(), Platform.pi_version())
+# from Adafruit_GPIO import Platform
+# print("Platform = ", Platform.platform_detect(), Platform.pi_version())
print("hello blinka!")
-print("Found system type: %s (sys.plaform %s implementation %s) " %
- (agnostic_board, sys.platform, sys.implementation.name))
+print(
+ "Found system type: %s (sys.plaform %s implementation %s) "
+ % (agnostic_board, sys.platform, sys.implementation.name)
+)
print("board contents: ", dir(board))
# Import the README and use it as the long-description.
# Note: this will only work if 'README.md' is present in your MANIFEST.in file!
-with io.open(os.path.join(here, 'README.rst'), encoding='utf-8') as f:
- long_description = '\n' + f.read()
+with io.open(os.path.join(here, "README.rst"), encoding="utf-8") as f:
+ long_description = "\n" + f.read()
board_reqs = []
-if os.path.exists('/proc/device-tree/compatible'):
- with open('/proc/device-tree/compatible', 'rb') as f:
+if os.path.exists("/proc/device-tree/compatible"):
+ with open("/proc/device-tree/compatible", "rb") as f:
compat = f.read()
- if b'nvidia,tegra' in compat:
- board_reqs = ['Jetson.GPIO']
- if b'brcm,bcm2835' in compat or \
- b'brcm,bcm2836' in compat or \
- b'brcm,bcm2837' in compat or \
- b'brcm,bcm2838' in compat:
- board_reqs = ['RPi.GPIO', 'rpi_ws281x>=4.0.0']
+ if b"nvidia,tegra" in compat:
+ board_reqs = ["Jetson.GPIO"]
+ if (
+ b"brcm,bcm2835" in compat
+ or b"brcm,bcm2836" in compat
+ or b"brcm,bcm2837" in compat
+ or b"brcm,bcm2838" in compat
+ ):
+ board_reqs = ["RPi.GPIO", "rpi_ws281x>=4.0.0"]
setup(
- name='Adafruit-Blinka',
+ name="Adafruit-Blinka",
use_scm_version=True,
setup_requires=["setuptools_scm"],
- description='CircuitPython APIs for non-CircuitPython versions of Python such as CPython on Linux and MicroPython.',
+ description="CircuitPython APIs for non-CircuitPython versions of Python such as CPython on Linux and MicroPython.",
long_description=long_description,
- long_description_content_type='text/x-rst',
- author='Adafruit Industries',
- author_email='circuitpython@adafruit.com',
- python_requires='>=3.4.0',
- url='https://github.com/adafruit/Adafruit_Blinka',
- package_dir={'': 'src'},
+ long_description_content_type="text/x-rst",
+ author="Adafruit Industries",
+ author_email="circuitpython@adafruit.com",
+ python_requires=">=3.5.0",
+ url="https://github.com/adafruit/Adafruit_Blinka",
+ package_dir={"": "src"},
packages=find_packages("src"),
# py_modules lists top-level single file packages to include.
# find_packages only finds packages in directories with __init__.py files.
- py_modules=['analogio', 'bitbangio', 'board', 'busio', 'digitalio', 'micropython', 'pulseio', 'neopixel_write'],
- package_data={'adafruit_blinka.microcontroller.bcm283x.pulseio': ['libgpiod_pulsein']},
+ py_modules=[
+ "analogio",
+ "bitbangio",
+ "board",
+ "busio",
+ "digitalio",
+ "micropython",
+ "pulseio",
+ "neopixel_write",
+ ],
+ package_data={
+ "adafruit_blinka.microcontroller.bcm283x.pulseio": ["libgpiod_pulsein"]
+ },
install_requires=[
- "Adafruit-PlatformDetect>=2.6.0",
- "Adafruit-PureIO>=1.1.4",
+ "Adafruit-PlatformDetect>=2.7.0",
+ "Adafruit-PureIO>=1.1.5",
"sysv_ipc; platform_system != 'Windows' and platform_machine != 'mips'",
- "pyftdi>=0.40.0"
- ] + board_reqs,
- license='MIT',
+ "pyftdi>=0.40.0",
+ ]
+ + board_reqs,
+ license="MIT",
classifiers=[
# Trove classifiers
# Full list: https://pypi.python.org/pypi?%3Aaction=list_classifiers
- 'License :: OSI Approved :: MIT License',
- 'Programming Language :: Python',
- 'Programming Language :: Python :: 3',
- 'Programming Language :: Python :: 3.5',
- 'Programming Language :: Python :: Implementation :: MicroPython',
+ "License :: OSI Approved :: MIT License",
+ "Programming Language :: Python",
+ "Programming Language :: Python :: 3",
+ "Programming Language :: Python :: 3.5",
+ "Programming Language :: Python :: Implementation :: MicroPython",
],
)
VERSION = (1, 0, 0)
-__version__ = '.'.join(map(str, VERSION))
+__version__ = ".".join(map(str, VERSION))
* Author(s): cefn
"""
-class Enum():
+
+class Enum:
"""
Object supporting CircuitPython-style of static symbols
as seen with Direction.OUTPUT, Pull.UP
class ContextManaged:
"""An object that automatically deinitializes hardware with a context manager."""
+
def __enter__(self):
return self
def deinit(self):
"""Free any hardware used by the object."""
return
+
# pylint: enable=no-self-use
class Lockable(ContextManaged):
"""An object that must be locked to prevent collisions on a microcontroller resource."""
+
_locked = False
def try_lock(self):
else:
raise ValueError("Not locked")
+
def patch_system():
"""Patch modules that may be different due to the platform."""
+ # pylint: disable=import-outside-toplevel
import sys
from adafruit_blinka.agnostic import time
- sys.modules['time'] = time
+
+ # pylint: enable=import-outside-toplevel
+
+ sys.modules["time"] = time
from utime import sleep
from ucollections import namedtuple
- _struct_time = namedtuple("struct_time", ("tm_year", "tm_mon", "tm_mday",
- "tm_hour", "tm_min", "tm_sec",
- "tm_wday", "tm_yday", "tm_isdst"))
- #pylint: disable=too-many-arguments
- def _marshal_time(tm_year, tm_mon, tm_mday, tm_hour=0, tm_min=0, tm_sec=0, tm_wday=-1,
- tm_yday=-1, tm_isdst=-1):
+ _struct_time = namedtuple(
+ "struct_time",
+ (
+ "tm_year",
+ "tm_mon",
+ "tm_mday",
+ "tm_hour",
+ "tm_min",
+ "tm_sec",
+ "tm_wday",
+ "tm_yday",
+ "tm_isdst",
+ ),
+ )
+
+ # pylint: disable=too-many-arguments
+ def _marshal_time(
+ tm_year,
+ tm_mon,
+ tm_mday,
+ tm_hour=0,
+ tm_min=0,
+ tm_sec=0,
+ tm_wday=-1,
+ tm_yday=-1,
+ tm_isdst=-1,
+ ):
"""Construct struct_time with default values."""
- _struct_time(tm_year, tm_mon, tm_mday, tm_hour, tm_min, tm_sec, tm_wday, tm_yday, tm_isdst)
+ _struct_time(
+ tm_year,
+ tm_mon,
+ tm_mday,
+ tm_hour,
+ tm_min,
+ tm_sec,
+ tm_wday,
+ tm_yday,
+ tm_isdst,
+ )
def struct_time(time_tuple):
"""Create a struct_time"""
return _marshal_time(*time_tuple)
- #pylint: disable=invalid-name
+ # pylint: disable=invalid-name
_total_ms = 0
_prev_ticks_ms = utime.ticks_ms()
+
def monotonic():
"""A monotonically increasing time in seconds. No defined start time."""
# Assumes that monotonic is called more frequently than the wraparound of micropython's
# utime.ticks_ms()
- global _prev_ticks_ms, _total_ms #pylint: disable=global-statement
+ global _prev_ticks_ms, _total_ms # pylint: disable=global-statement
ticks_ms = utime.ticks_ms()
_total_ms += utime.ticks_diff(ticks_ms, _prev_ticks_ms)
_prev_ticks_ms = ticks_ms
# BeagleBone Black
# P8_1 = DGND # DGND
# P8_2 = DGND # DGND
-P8_3 = pin.P8_3 # GPIO1_6 - GPIO_38
-P8_4 = pin.P8_4 # GPIO1_7 - GPIO_39
-P8_5 = pin.P8_5 # GPIO1_2 - GPIO_34
-P8_6 = pin.P8_6 # GPIO1_3 - GPIO_35
-P8_7 = pin.P8_7 # TIMER4 - GPIO_66
-P8_8 = pin.P8_8 # TIMER7 - GPIO_67
-P8_9 = pin.P8_9 # TIMER5 - GPIO_69
-P8_10 = pin.P8_10 # TIMER6 - GPIO_68
-P8_11 = pin.P8_11 # GPIO1_13 - GPIO_45
-P8_12 = pin.P8_12 # GPIO1_12 - GPIO_44
-P8_13 = pin.P8_13 # EHRPWM2B - GPIO_23
-P8_14 = pin.P8_14 # GPIO0_26 - GPIO_26
-P8_15 = pin.P8_15 # GPIO1_15 - GPIO_47
-P8_16 = pin.P8_16 # GPIO1_14 - GPIO_46
-P8_17 = pin.P8_17 # GPIO0_27 - GPIO_27
-P8_18 = pin.P8_18 # GPIO2_1 - GPIO_65
-P8_19 = pin.P8_19 # EHRPWM2A - GPIO_22
-P8_20 = pin.P8_20 # GPIO1_31 - GPIO_63
-P8_21 = pin.P8_21 # GPIO1_30 - GPIO_62
-P8_22 = pin.P8_22 # GPIO1_5 - GPIO_37
-P8_23 = pin.P8_23 # GPIO1_4 - GPIO_36
-P8_24 = pin.P8_24 # GPIO1_1 - GPIO_33
-P8_25 = pin.P8_25 # GPIO1_0 - GPIO_32
-P8_26 = pin.P8_26 # GPIO1_29 - GPIO_61
-P8_27 = pin.P8_27 # GPIO2_22 - GPIO_86
-P8_28 = pin.P8_28 # GPIO2_24 - GPIO_88
-P8_29 = pin.P8_29 # GPIO2_23 - GPIO_87
-P8_30 = pin.P8_30 # GPIO2_25 - GPIO_89
-P8_31 = pin.P8_31 # UART5_CTSN - GPIO_10
-P8_32 = pin.P8_32 # UART5_RTSN - GPIO_11
-P8_33 = pin.P8_33 # UART4_RTSN - GPIO_9
-P8_34 = pin.P8_34 # UART3_RTSN - GPIO_81
-P8_35 = pin.P8_35 # UART4_CTSN - GPIO_8
-P8_36 = pin.P8_36 # UART3_CTSN - GPIO_80
-P8_37 = pin.P8_37 # UART5_TXD - GPIO_78
-P8_38 = pin.P8_38 # UART5_RXD - GPIO_79
-P8_39 = pin.P8_39 # GPIO2_12 - GPIO_76
-P8_40 = pin.P8_40 # GPIO2_13 - GPIO_77
-P8_41 = pin.P8_41 # GPIO2_10 - GPIO_74
-P8_42 = pin.P8_42 # GPIO2_11 - GPIO_75
-P8_43 = pin.P8_43 # GPIO2_8 - GPIO_72
-P8_44 = pin.P8_44 # GPIO2_9 - GPIO_73
-P8_45 = pin.P8_45 # GPIO2_6 - GPIO_70
-P8_46 = pin.P8_46 # GPIO2_7 - GPIO_71
+P8_3 = pin.P8_3 # GPIO1_6 - GPIO_38
+P8_4 = pin.P8_4 # GPIO1_7 - GPIO_39
+P8_5 = pin.P8_5 # GPIO1_2 - GPIO_34
+P8_6 = pin.P8_6 # GPIO1_3 - GPIO_35
+P8_7 = pin.P8_7 # TIMER4 - GPIO_66
+P8_8 = pin.P8_8 # TIMER7 - GPIO_67
+P8_9 = pin.P8_9 # TIMER5 - GPIO_69
+P8_10 = pin.P8_10 # TIMER6 - GPIO_68
+P8_11 = pin.P8_11 # GPIO1_13 - GPIO_45
+P8_12 = pin.P8_12 # GPIO1_12 - GPIO_44
+P8_13 = pin.P8_13 # EHRPWM2B - GPIO_23
+P8_14 = pin.P8_14 # GPIO0_26 - GPIO_26
+P8_15 = pin.P8_15 # GPIO1_15 - GPIO_47
+P8_16 = pin.P8_16 # GPIO1_14 - GPIO_46
+P8_17 = pin.P8_17 # GPIO0_27 - GPIO_27
+P8_18 = pin.P8_18 # GPIO2_1 - GPIO_65
+P8_19 = pin.P8_19 # EHRPWM2A - GPIO_22
+P8_20 = pin.P8_20 # GPIO1_31 - GPIO_63
+P8_21 = pin.P8_21 # GPIO1_30 - GPIO_62
+P8_22 = pin.P8_22 # GPIO1_5 - GPIO_37
+P8_23 = pin.P8_23 # GPIO1_4 - GPIO_36
+P8_24 = pin.P8_24 # GPIO1_1 - GPIO_33
+P8_25 = pin.P8_25 # GPIO1_0 - GPIO_32
+P8_26 = pin.P8_26 # GPIO1_29 - GPIO_61
+P8_27 = pin.P8_27 # GPIO2_22 - GPIO_86
+P8_28 = pin.P8_28 # GPIO2_24 - GPIO_88
+P8_29 = pin.P8_29 # GPIO2_23 - GPIO_87
+P8_30 = pin.P8_30 # GPIO2_25 - GPIO_89
+P8_31 = pin.P8_31 # UART5_CTSN - GPIO_10
+P8_32 = pin.P8_32 # UART5_RTSN - GPIO_11
+P8_33 = pin.P8_33 # UART4_RTSN - GPIO_9
+P8_34 = pin.P8_34 # UART3_RTSN - GPIO_81
+P8_35 = pin.P8_35 # UART4_CTSN - GPIO_8
+P8_36 = pin.P8_36 # UART3_CTSN - GPIO_80
+P8_37 = pin.P8_37 # UART5_TXD - GPIO_78
+P8_38 = pin.P8_38 # UART5_RXD - GPIO_79
+P8_39 = pin.P8_39 # GPIO2_12 - GPIO_76
+P8_40 = pin.P8_40 # GPIO2_13 - GPIO_77
+P8_41 = pin.P8_41 # GPIO2_10 - GPIO_74
+P8_42 = pin.P8_42 # GPIO2_11 - GPIO_75
+P8_43 = pin.P8_43 # GPIO2_8 - GPIO_72
+P8_44 = pin.P8_44 # GPIO2_9 - GPIO_73
+P8_45 = pin.P8_45 # GPIO2_6 - GPIO_70
+P8_46 = pin.P8_46 # GPIO2_7 - GPIO_71
# P9_1 = DGND # DGND
# P9_2 = DGND # DGND
# P9_8 = SYS_5V # SYS_5V
# P9_9 = PWR_BUT # PWR_BUT
# P9_10 = SYS_RESETN # SYS_RESETn
-P9_11 = pin.P9_11 # UART4_RXD - GPIO_30
-P9_12 = pin.P9_12 # GPIO1_28 - GPIO_60
-P9_13 = pin.P9_13 # UART4_TXD - GPIO_31
-P9_14 = pin.P9_14 # EHRPWM1A - GPIO_50
-P9_15 = pin.P9_15 # GPIO1_16 - GPIO_48
-P9_16 = pin.P9_16 # EHRPWM1B - GPIO_51
-P9_17 = pin.P9_17 # I2C1_SCL - GPIO_5
-P9_18 = pin.P9_18 # I2C1_SDA - GPIO_4
-P9_19 = pin.P9_19 # I2C2_SCL - GPIO_13
-P9_20 = pin.P9_20 # I2C2_SDA - GPIO_12
-P9_21 = pin.P9_21 # UART2_TXD - GPIO_3
-P9_22 = pin.P9_22 # UART2_RXD - GPIO_2
-P9_23 = pin.P9_23 # GPIO1_17 - GPIO_49
-P9_24 = pin.P9_24 # UART1_TXD - GPIO_15
-P9_25 = pin.P9_25 # GPIO3_21 - GPIO_117
-P9_26 = pin.P9_26 # UART1_RXD - GPIO_14
-P9_27 = pin.P9_27 # GPIO3_19 - GPIO_115
-P9_28 = pin.P9_28 # SPI1_CS0 - GPIO_113
-P9_29 = pin.P9_29 # SPI1_D0 - GPIO_111
-P9_30 = pin.P9_30 # SPI1_D1 - GPIO_112
-P9_31 = pin.P9_31 # SPI1_SCLK - GPIO_110
+P9_11 = pin.P9_11 # UART4_RXD - GPIO_30
+P9_12 = pin.P9_12 # GPIO1_28 - GPIO_60
+P9_13 = pin.P9_13 # UART4_TXD - GPIO_31
+P9_14 = pin.P9_14 # EHRPWM1A - GPIO_50
+P9_15 = pin.P9_15 # GPIO1_16 - GPIO_48
+P9_16 = pin.P9_16 # EHRPWM1B - GPIO_51
+P9_17 = pin.P9_17 # I2C1_SCL - GPIO_5
+P9_18 = pin.P9_18 # I2C1_SDA - GPIO_4
+P9_19 = pin.P9_19 # I2C2_SCL - GPIO_13
+P9_20 = pin.P9_20 # I2C2_SDA - GPIO_12
+P9_21 = pin.P9_21 # UART2_TXD - GPIO_3
+P9_22 = pin.P9_22 # UART2_RXD - GPIO_2
+P9_23 = pin.P9_23 # GPIO1_17 - GPIO_49
+P9_24 = pin.P9_24 # UART1_TXD - GPIO_15
+P9_25 = pin.P9_25 # GPIO3_21 - GPIO_117
+P9_26 = pin.P9_26 # UART1_RXD - GPIO_14
+P9_27 = pin.P9_27 # GPIO3_19 - GPIO_115
+P9_28 = pin.P9_28 # SPI1_CS0 - GPIO_113
+P9_29 = pin.P9_29 # SPI1_D0 - GPIO_111
+P9_30 = pin.P9_30 # SPI1_D1 - GPIO_112
+P9_31 = pin.P9_31 # SPI1_SCLK - GPIO_110
# P9_32 = VDD_ADC # VDD_ADC
# P9_33 = AIN4 # AIN4
# P9_34 = GNDA_ADC # GNDA_ADC
# P9_38 = AIN3 # AIN3
# P9_39 = AIN0 # AIN0
# P9_40 = AIN1 # AIN1
-P9_41 = pin.P9_41 # CLKOUT2 - GPIO_20
-P9_42 = pin.P9_42 # GPIO0_7 - GPIO_7
+P9_41 = pin.P9_41 # CLKOUT2 - GPIO_20
+P9_42 = pin.P9_42 # GPIO0_7 - GPIO_7
# P9_43 = DGND # DGND
# P9_44 = DGND # DGND
# P9_45 = DGND # DGND
# config-pin p9.21 spi
# config-pin p9.22 spi_sclk
#
-CE0 = pin.SPI0_CS0 # P9_17
-MOSI = pin.SPI0_D1 # P9_18
-MISO = pin.SPI0_D0 # P9_21
-SCLK = pin.SPI0_SCLK # P9_22
+CE0 = pin.SPI0_CS0 # P9_17
+MOSI = pin.SPI0_D1 # P9_18
+MISO = pin.SPI0_D0 # P9_21
+SCLK = pin.SPI0_SCLK # P9_22
# CircuitPython naming convention for SPI Clock
SCK = SCLK
# config-pin p9.29 spi1
# config-pin p9.30 spi1
# config-pin p9.31 spi_sclk
-CE1 = pin.SPI1_CS0 # P9_28
-MOSI_1 = pin.SPI1_D0 # P9_29
-MISO_1 = pin.SPI1_D1 # P9_30
+CE1 = pin.SPI1_CS0 # P9_28
+MOSI_1 = pin.SPI1_D0 # P9_29
+MISO_1 = pin.SPI1_D1 # P9_30
SCLK_1 = pin.SPI1_SCLK # P9_31
# CircuitPython naming convention for SPI Clock
SCK_1 = SCLK_1
# initial pins, to mimic bonescript demo
# PocketBeagle
# P1_1 = SYS VIN # VIN_AC
-P1_2 = pin.P1_2 # GPIO2_23 - GPIO_87
-P1_3 = pin.P1_3 # USB1_VBUS_OUT - (silkscreen: USB1 V_EN)
-P1_4 = pin.P1_4 # GPIO2_25 - GPIO_89
+P1_2 = pin.P1_2 # GPIO2_23 - GPIO_87
+P1_3 = pin.P1_3 # USB1_VBUS_OUT - (silkscreen: USB1 V_EN)
+P1_4 = pin.P1_4 # GPIO2_25 - GPIO_89
# P1_5 = USB VBUS # USB1_VBUS_IN
-P1_6 = pin.P1_6 # SPI0_CS0 - GPIO_5
+P1_6 = pin.P1_6 # SPI0_CS0 - GPIO_5
# P1_7 = USB VIN # VIN-USB
-P1_8 = pin.P1_8 # SPI0_SCLK - GPIO_2
+P1_8 = pin.P1_8 # SPI0_SCLK - GPIO_2
# P1_9 = USB1 DN # USB1-DN
-P1_10 = pin.P1_10 # SPI0_D0 - GPIO_3
+P1_10 = pin.P1_10 # SPI0_D0 - GPIO_3
# P1_11 = USB1 DP # USB1-DP
-P1_12 = pin.P1_12 # SPI0_D1 - GPIO_4
+P1_12 = pin.P1_12 # SPI0_D1 - GPIO_4
# P1_13 = USB1 ID # USB1-ID
# P1_14 = SYS 3.3V # VOUT-3.3V
# P1_15 = SYS GND # GND
# P1_16 = SYS GND # GND
# P1_17 = AIN 1.8V REF- # VREFN
# P1_18 = AIN 1.8V REF+ # VREFP
-P1_19 = pin.P1_19 # AIN0
-P1_20 = pin.P1_20 # GPIO0_20 - GPIO_20
-P1_21 = pin.P1_21 # AIN1
+P1_19 = pin.P1_19 # AIN0
+P1_20 = pin.P1_20 # GPIO0_20 - GPIO_20
+P1_21 = pin.P1_21 # AIN1
# P1_22 = SYS GND # GND
-P1_23 = pin.P1_23 # AIN2
+P1_23 = pin.P1_23 # AIN2
# P1_22 = SYS VOUT # VOUT-5V
-P1_25 = pin.P1_25 # AIN3
-P1_26 = pin.P1_26 # I2C2_SDA - GPIO_12
-P1_27 = pin.P1_27 # AIN4
-P1_28 = pin.P1_28 # I2C2_SCL - GPIO_13
-P1_29 = pin.P1_29 # GPIO3_21 - GPIO_117
-P1_30 = pin.P1_30 # UART0_TXD - GPIO_43
-P1_31 = pin.P1_31 # GPIO3_18 - GPIO_114
-P1_32 = pin.P1_32 # UART0_RXD - GPIO_42
-P1_33 = pin.P1_33 # GPIO3_15 - GPIO_111 - EHRPWM0B (ehrpwm.0:1)
-P1_34 = pin.P1_34 # GPIO0_26 - GPIO_26
-P1_35 = pin.P1_35 # GPIO2_24 - GPIO_88
-P1_36 = pin.P1_36 # EHRPWM0A - GPIO_110 - EHRPWM0A (ehrpwm.0:0)
+P1_25 = pin.P1_25 # AIN3
+P1_26 = pin.P1_26 # I2C2_SDA - GPIO_12
+P1_27 = pin.P1_27 # AIN4
+P1_28 = pin.P1_28 # I2C2_SCL - GPIO_13
+P1_29 = pin.P1_29 # GPIO3_21 - GPIO_117
+P1_30 = pin.P1_30 # UART0_TXD - GPIO_43
+P1_31 = pin.P1_31 # GPIO3_18 - GPIO_114
+P1_32 = pin.P1_32 # UART0_RXD - GPIO_42
+P1_33 = pin.P1_33 # GPIO3_15 - GPIO_111 - EHRPWM0B (ehrpwm.0:1)
+P1_34 = pin.P1_34 # GPIO0_26 - GPIO_26
+P1_35 = pin.P1_35 # GPIO2_24 - GPIO_88
+P1_36 = pin.P1_36 # EHRPWM0A - GPIO_110 - EHRPWM0A (ehrpwm.0:0)
-P2_1 = pin.P2_1 # EHRPWM1A - GPIO_50
-P2_2 = pin.P2_2 # GPIO1_27 - GPIO_59
-P2_3 = pin.P2_3 # GPIO0_23 - GPIO_23
-P2_4 = pin.P2_4 # GPIO1_26 - GPIO_58
-P2_5 = pin.P2_5 # UART4_RXD - GPIO_30
-P2_6 = pin.P2_6 # GPIO1_25 - GPIO_57
-P2_7 = pin.P2_7 # UART4_TXD - GPIO_31
-P2_8 = pin.P2_8 # GPIO1_28 - GPIO_60
-P2_9 = pin.P2_9 # I2C1_SCL - GPIO_15
-P2_10 = pin.P2_10 # GPIO1_20 - GPIO_52
-P2_11 = pin.P2_11 # I2C1_SDA - GPIO_14
+P2_1 = pin.P2_1 # EHRPWM1A - GPIO_50
+P2_2 = pin.P2_2 # GPIO1_27 - GPIO_59
+P2_3 = pin.P2_3 # GPIO0_23 - GPIO_23
+P2_4 = pin.P2_4 # GPIO1_26 - GPIO_58
+P2_5 = pin.P2_5 # UART4_RXD - GPIO_30
+P2_6 = pin.P2_6 # GPIO1_25 - GPIO_57
+P2_7 = pin.P2_7 # UART4_TXD - GPIO_31
+P2_8 = pin.P2_8 # GPIO1_28 - GPIO_60
+P2_9 = pin.P2_9 # I2C1_SCL - GPIO_15
+P2_10 = pin.P2_10 # GPIO1_20 - GPIO_52
+P2_11 = pin.P2_11 # I2C1_SDA - GPIO_14
# P2_12 = SYS PWR BTN # POWER_BUTTON
# P2_13 = SYS VOUT # VOUT-5V
# P2_14 = BAT VIN # BAT-VIN
# P2_15 = SYS GND # GND
# P2_16 = BAT TEMP # BAT-TEMP
-P2_17 = pin.P2_17 # GPIO2_1 - GPIO_65
-P2_18 = pin.P2_18 # GPIO1_15 - GPIO_47
-P2_19 = pin.P2_19 # GPIO0_27 - GPIO_27
-P2_20 = pin.P2_20 # GPIO2_0 - GPIO_64
+P2_17 = pin.P2_17 # GPIO2_1 - GPIO_65
+P2_18 = pin.P2_18 # GPIO1_15 - GPIO_47
+P2_19 = pin.P2_19 # GPIO0_27 - GPIO_27
+P2_20 = pin.P2_20 # GPIO2_0 - GPIO_64
# P2_21 = SYS GND # GND
-P2_22 = pin.P2_22 # GPIO1_14 - GPIO_46
+P2_22 = pin.P2_22 # GPIO1_14 - GPIO_46
# P2_23 = SYS 3.3V # VOUT-3.3V
-P2_24 = pin.P2_24 # GPIO1_12 - GPIO_44
-P2_25 = pin.P2_25 # SPI1_CS0 - GPIO_41
+P2_24 = pin.P2_24 # GPIO1_12 - GPIO_44
+P2_25 = pin.P2_25 # SPI1_CS0 - GPIO_41
# P2_26 = SYS NRST # RESET#
-P2_27 = pin.P2_27 # SPI1_D0 - GPIO_40
-P2_28 = pin.P2_28 # GPIO3_20 - GPIO_116
-P2_29 = pin.P2_29 # SPI1_SCLK - GPIO_7
-P2_30 = pin.P2_30 # GPIO3_17 - GPIO_113
-P2_31 = pin.P2_31 # SPI1_CS1 - GPIO_19
-P2_32 = pin.P2_32 # GPIO3_16 - GPIO_112
-P2_33 = pin.P2_33 # GPIO1_13 - GPIO_45
-P2_34 = pin.P2_34 # GPIO3_19 - GPIO_115
-P2_35 = pin.P2_35 # GPIO2_22 - GPIO_86
-P2_36 = pin.P2_36 # AIN7
+P2_27 = pin.P2_27 # SPI1_D0 - GPIO_40
+P2_28 = pin.P2_28 # GPIO3_20 - GPIO_116
+P2_29 = pin.P2_29 # SPI1_SCLK - GPIO_7
+P2_30 = pin.P2_30 # GPIO3_17 - GPIO_113
+P2_31 = pin.P2_31 # SPI1_CS1 - GPIO_19
+P2_32 = pin.P2_32 # GPIO3_16 - GPIO_112
+P2_33 = pin.P2_33 # GPIO1_13 - GPIO_45
+P2_34 = pin.P2_34 # GPIO3_19 - GPIO_115
+P2_35 = pin.P2_35 # GPIO2_22 - GPIO_86
+P2_36 = pin.P2_36 # AIN7
# common to all beagles
LED_USR0 = pin.USR0
# https://raw.githubusercontent.com/wiki/beagleboard/pocketbeagle/images/PocketBeagle_pinout.png
# I2C1 pins
-SDA_1 = pin.I2C1_SDA # P2_11 data signal
-SCL_1 = pin.I2C1_SCL # P2_9 clock signal
+SDA_1 = pin.I2C1_SDA # P2_11 data signal
+SCL_1 = pin.I2C1_SCL # P2_9 clock signal
# for example compatibility we create a alias
SDA = SDA_1
SCL = SCL_1
# I2C2 pins
-SDA_2 = pin.I2C2_SDA # P1_26 data signal
-SCL_2 = pin.I2C2_SCL # P1_28 clock signal
+SDA_2 = pin.I2C2_SDA # P1_26 data signal
+SCL_2 = pin.I2C2_SCL # P1_28 clock signal
# SPI0 pins
-CE0 = pin.SPI0_CS0 # P1_6 - enables peripheral device
-SCLK = pin.SPI0_SCLK # P1_12 - outputs data to peripheral device
-MOSI = pin.SPI0_D1 # P1_10 - receives data from peripheral device
-MISO = pin.SPI0_D0 # P1_8 - outputs clock signal
+CE0 = pin.SPI0_CS0 # P1_6 - enables peripheral device
+SCLK = pin.SPI0_SCLK # P1_12 - outputs data to peripheral device
+MOSI = pin.SPI0_D1 # P1_10 - receives data from peripheral device
+MISO = pin.SPI0_D0 # P1_8 - outputs clock signal
# CircuitPython naming convention for SPI Clock
SCK = SCLK
# SPI1 pins
-CE0_1 = pin.SPI1_CS1 # P2_31 - enables peripheral device
+CE0_1 = pin.SPI1_CS1 # P2_31 - enables peripheral device
SCLK_1 = pin.SPI1_SCLK # P2_25 - outputs data to peripheral device
-MOSI_1 = pin.SPI1_D1 # P2_27 - receives data from peripheral device
-MISO_1 = pin.SPI1_D0 # P2_29 - outputs clock signal
+MOSI_1 = pin.SPI1_D1 # P2_27 - receives data from peripheral device
+MISO_1 = pin.SPI1_D0 # P2_29 - outputs clock signal
# CircuitPython naming convention for SPI Clock
SCK_1 = SCLK_1
# UART0
-TX_0 = pin.UART0_TXD # P1_30
-RX_0 = pin.UART0_RXD # P1_32
+TX_0 = pin.UART0_TXD # P1_30
+RX_0 = pin.UART0_RXD # P1_32
# create alias for most of the examples
TX = TX_0
RX = RX_0
# RX_2 = pin.UART2_RXD # P1_10
# UART4
-TX_4 = pin.UART4_TXD # P2_7
-RX_4 = pin.UART4_RXD # P2_5
+TX_4 = pin.UART4_TXD # P2_7
+RX_4 = pin.UART4_RXD # P2_5
+"""Pin definitions for the Binho Nova"""
from adafruit_blinka.microcontroller.nova import pin
IO0 = pin.IO0
SCLK = pin.ECSPI1_SCLK
SCK = pin.ECSPI1_SCLK
SS0 = pin.ECSPI1_SS0
-
MOSI = pin.SPI0_MOSI
MISO = pin.SPI0_MISO
SPI_CS = pin.SPI0_CS
-
+"""Pin definitions for the FTDI FT232H"""
from adafruit_blinka.microcontroller.ft232h import pin
D4 = pin.D4
+"""Pin definitions for the Giant Board"""
from adafruit_blinka.microcontroller.sama5 import pin
PD23 = pin.PD23
GPIO_J = pin.GPIO9
GPIO_K = pin.GPIO15
-UART0_TXD = pin.UART0_TXD
-UART0_RXD = pin.UART0_RXD
-SPI0_SCLK = pin.SPI0_SCLK
-SPI0_DIN = pin.SPI0_DIN
-UART1_TXD = pin.UART1_TXD
-SPI0_CS = pin.SPI0_CS
-UART1_RXD = pin.UART1_RXD
-SPIO0_DOUT = pin.SPIO0_DOUT
-I2C0_SCL = pin.I2C0_SCL
-I2C0_SDA = pin.I2C0_SDA
+UART0_TXD = pin.UART0_TXD
+UART0_RXD = pin.UART0_RXD
+SPI0_SCLK = pin.SPI0_SCLK
+SPI0_DIN = pin.SPI0_DIN
+UART1_TXD = pin.UART1_TXD
+SPI0_CS = pin.SPI0_CS
+UART1_RXD = pin.UART1_RXD
+SPI0_DOUT = pin.SPI0_DOUT
+I2C0_SCL = pin.I2C0_SCL
+I2C0_SDA = pin.I2C0_SDA
SDA = pin.I2C0_SDA
SCL = pin.I2C0_SCL
MOSI = pin.SPI0_DOUT
MISO = pin.SPI0_DIN
SPI_CS = pin.SPI0_CS
-
+"""Pin definitions for the MicroChip MCP2221"""
from adafruit_blinka.microcontroller.mcp2221 import pin
G0 = pin.G0
G3 = pin.G3
SCL = pin.SCL
-SDA = pin.SDA
\ No newline at end of file
+SDA = pin.SDA
D9 = pin.GPIO9
D11 = pin.GPIO11
-D15 = pin.GPIO15 #RGB LED Blue
-D16 = pin.GPIO16 #RGB LED Green
-D17 = pin.GPIO17 #RGB LED Red
+D15 = pin.GPIO15 # RGB LED Blue
+D16 = pin.GPIO16 # RGB LED Green
+D17 = pin.GPIO17 # RGB LED Red
D18 = pin.GPIO18
D19 = pin.GPIO19
"""Pin definitions for the Orange Pi Zero."""
-# The Orange Pi Zero uses the AllWinner H2 SoC, but pins
+# The Orange Pi Zero uses the AllWinner H2 SoC, but pins
# are the same as the AllWinner H3 SoC, so we import those
from adafruit_blinka.microcontroller.allwinner.h3 import pin
-"""Definition of all Allwinner chips"""
\ No newline at end of file
+"""Definition of all Allwinner chips"""
+"""Allwinner A33 pin names"""
+
from adafruit_blinka.microcontroller.generic_linux.libgpiod_pin import Pin
-PB0 = Pin(32) # PB0/UART2_TX/UART0_TX/PB_EINT0
+PB0 = Pin(32) # PB0/UART2_TX/UART0_TX/PB_EINT0
UART2_TX = PB0
-PB1 = Pin(33) # PB1/UART2_RX/UART0_RX/PB_EINT1
+PB1 = Pin(33) # PB1/UART2_RX/UART0_RX/PB_EINT1
UART2_RX = PB1
-PC0 = Pin(64) # PC0/ND_WE/SPI0_MOSI
-PC1 = Pin(65) # PC1/ND_ALE/SPI0_MISO
-PC2 = Pin(66) # PC2/ND_CLE/SPI0_CLK
+PC0 = Pin(64) # PC0/ND_WE/SPI0_MOSI
+PC1 = Pin(65) # PC1/ND_ALE/SPI0_MISO
+PC2 = Pin(66) # PC2/ND_CLE/SPI0_CLK
-PH4 = Pin(228) # PH4/TWI1_SCK
+PH4 = Pin(228) # PH4/TWI1_SCK
TWI1_SCL = PH4
-PH5 = Pin(229) # PH5/TWI1_SDA
+PH5 = Pin(229) # PH5/TWI1_SDA
TWI1_SDA = PH5
-PH6 = Pin(230) # PH6/SPI0_CS/UART3_TX
+PH6 = Pin(230) # PH6/SPI0_CS/UART3_TX
UART3_TX = PH6
SPI0_CS = PH6
-PH7 = Pin(231) # PH7/SPI0_CLK/UART3_RX
+PH7 = Pin(231) # PH7/SPI0_CLK/UART3_RX
UART3_RX = PH7
SPI0_SCLK = PH7
-PH8 = Pin(232) # PH8/SPI0_MOSI/UART3_RTS
+PH8 = Pin(232) # PH8/SPI0_MOSI/UART3_RTS
UART3_RTS = PH8
SPI0_MOSI = PH8
-PH9 = Pin(233) # PH9/SPI0_MISO/UART3_CTS
+PH9 = Pin(233) # PH9/SPI0_MISO/UART3_CTS
UART3_CTS = PH9
SPI0_MISO = PH9
# ordered as i2cId, sclId, sdaId
-i2cPorts = (
- (0, TWI1_SCL, TWI1_SDA),
-)
+i2cPorts = ((0, TWI1_SCL, TWI1_SDA),)
# ordered as spiId, sckId, mosiId, misoId
-spiPorts = (
- (0, SPI0_SCLK, SPI0_MOSI, SPI0_MISO),
-)
+spiPorts = ((0, SPI0_SCLK, SPI0_MOSI, SPI0_MISO),)
# ordered as uartId, txId, rxId
uartPorts = (
-"""Definition for the AllWinner A64 chip"""
\ No newline at end of file
+"""Definition for the AllWinner A64 chip"""
+"""Allwinner A64 pin names"""
from adafruit_blinka.microcontroller.generic_linux.libgpiod_pin import Pin
PB0 = Pin((1, 32))
PL10 = Pin((0, 10))
# ordered as i2cId, sclId, sdaId
-i2cPorts = (
- (1, TWI1_SCL, TWI1_SDA),
- (2, TWI2_SCL, TWI2_SDA)
-)
+i2cPorts = ((1, TWI1_SCL, TWI1_SDA), (2, TWI2_SCL, TWI2_SDA))
# ordered as spiId, sckId, mosiId, misoId
spiPorts = (
-"""Definition for the AllWinner H3 chip"""
\ No newline at end of file
+"""Definition for the AllWinner H3 chip"""
+"""Allwinner H3 pin names"""
from adafruit_blinka.microcontroller.generic_linux.libgpiod_pin import Pin
PA0 = Pin(0)
PG13 = Pin(205)
-i2cPorts = (
- (0, TWI0_SCL, TWI0_SDA),
-)
+i2cPorts = ((0, TWI0_SCL, TWI0_SDA),)
# ordered as spiId, sckId, mosiId, misoId
spiPorts = (
(0, SPI0_SCLK, SPI0_MOSI, SPI0_MISO),
(1, SPI1_SCLK, SPI1_MOSI, SPI1_MISO),
)
# ordered as uartId, txId, rxId
-uartPorts = (
- (3, UART3_TX, UART3_RX),
-)
+uartPorts = ((3, UART3_TX, UART3_RX),)
+"""AM335x pin names"""
import Adafruit_BBIO.GPIO as GPIO
-# Pins dont exist in CPython so...lets make our own!
+
class Pin:
+ """Pins dont exist in CPython so...lets make our own!"""
+
IN = 0
OUT = 1
LOW = 0
return self.id == other
def init(self, mode=IN, pull=None):
- if mode != None:
+ """Initialize the Pin"""
+ if mode is not None:
if mode == self.IN:
self._mode = self.IN
GPIO.setup(self.id, GPIO.IN)
GPIO.setup(self.id, GPIO.OUT)
else:
raise RuntimeError("Invalid mode for pin: %s" % self.id)
- if pull != None:
+ if pull is not None:
if self._mode != self.IN:
raise RuntimeError("Cannot set pull resistor on output")
if pull == self.PULL_UP:
raise RuntimeError("Invalid pull for pin: %s" % self.id)
def value(self, val=None):
- if val != None:
+ """Set or return the Pin Value"""
+ if val is not None:
if val == self.LOW:
self._value = val
GPIO.output(self.id, val)
GPIO.output(self.id, val)
else:
raise RuntimeError("Invalid value for pin")
- else:
- return GPIO.input(self.id)
+ return None
+ return GPIO.input(self.id)
# names in comments copied from
# PocketBeagle
# P1_1 = SYS VIN # VIN_AC
-P1_2 = Pin('P1_2') # GPIO2_23 - GPIO_87
-P1_3 = Pin('P1_3') # USB1_VBUS_OUT - (silkscreen: USB1 V_EN)
-P1_4 = Pin('P1_4') # GPIO2_25 - GPIO_89
+P1_2 = Pin("P1_2") # GPIO2_23 - GPIO_87
+P1_3 = Pin("P1_3") # USB1_VBUS_OUT - (silkscreen: USB1 V_EN)
+P1_4 = Pin("P1_4") # GPIO2_25 - GPIO_89
# P1_5 = USB VBUS # USB1_VBUS_IN
-P1_6 = Pin('P1_6') # SPI0_CS0 - GPIO_5
+P1_6 = Pin("P1_6") # SPI0_CS0 - GPIO_5
# P1_7 = USB VIN # VIN-USB
-P1_8 = Pin('P1_8') # SPI0_SCLK - GPIO_2
+P1_8 = Pin("P1_8") # SPI0_SCLK - GPIO_2
# P1_9 = USB1 DN # USB1-DN
-P1_10 = Pin('P1_10') # SPI0_D0 - GPIO_3
+P1_10 = Pin("P1_10") # SPI0_D0 - GPIO_3
# P1_11 = USB1 DP # USB1-DP
-P1_12 = Pin('P1_12') # SPI0_D1 - GPIO_4
+P1_12 = Pin("P1_12") # SPI0_D1 - GPIO_4
# P1_13 = USB1 ID # USB1-ID
# P1_14 = SYS 3.3V # VOUT-3.3V
# P1_15 = SYS GND # GND
# P1_16 = SYS GND # GND
# P1_17 = AIN 1.8V REF- # VREFN
# P1_18 = AIN 1.8V REF+ # VREFP
-P1_19 = Pin('P1_19') # AIN0
-P1_20 = Pin('P1_20') # GPIO0_20 - GPIO_20
-P1_21 = Pin('P1_21') # AIN1
+P1_19 = Pin("P1_19") # AIN0
+P1_20 = Pin("P1_20") # GPIO0_20 - GPIO_20
+P1_21 = Pin("P1_21") # AIN1
# P1_22 = SYS GND # GND
-P1_23 = Pin('P1_23') # AIN2
+P1_23 = Pin("P1_23") # AIN2
# P1_22 = SYS VOUT # VOUT-5V
-P1_25 = Pin('P1_25') # AIN3
-P1_26 = Pin('P1_26') # I2C2_SDA - GPIO_12
-P1_27 = Pin('P1_27') # AIN4
-P1_28 = Pin('P1_28') # I2C2_SCL - GPIO_13
-P1_29 = Pin('P1_29') # GPIO3_21 - GPIO_117
-P1_30 = Pin('P1_30') # UART0_TXD - GPIO_43
-P1_31 = Pin('P1_31') # GPIO3_18 - GPIO_114
-P1_32 = Pin('P1_32') # UART0_RXD - GPIO_42
-P1_33 = Pin('P1_33') # GPIO3_15 - GPIO_111
-P1_34 = Pin('P1_34') # GPIO0_26 - GPIO_26
-P1_35 = Pin('P1_35') # GPIO2_24 - GPIO_88
-P1_36 = Pin('P1_36') # EHRPWM0A - GPIO_110
-
-
-P2_1 = Pin('P2_1') # EHRPWM1A - GPIO_50
-P2_2 = Pin('P2_2') # GPIO1_27 - GPIO_59
-P2_3 = Pin('P2_3') # GPIO0_23 - GPIO_23
-P2_4 = Pin('P2_4') # GPIO1_26 - GPIO_58
-P2_5 = Pin('P2_5') # UART4_RXD - GPIO_30
-P2_6 = Pin('P2_6') # GPIO1_25 - GPIO_57
-P2_7 = Pin('P2_7') # UART4_TXD - GPIO_31
-P2_8 = Pin('P2_8') # GPIO1_28 - GPIO_60
-P2_9 = Pin('P2_9') # I2C1_SCL - GPIO_15
-P2_10 = Pin('P2_10') # GPIO1_20 - GPIO_52
-P2_11 = Pin('P2_11') # I2C1_SDA - GPIO_14
+P1_25 = Pin("P1_25") # AIN3
+P1_26 = Pin("P1_26") # I2C2_SDA - GPIO_12
+P1_27 = Pin("P1_27") # AIN4
+P1_28 = Pin("P1_28") # I2C2_SCL - GPIO_13
+P1_29 = Pin("P1_29") # GPIO3_21 - GPIO_117
+P1_30 = Pin("P1_30") # UART0_TXD - GPIO_43
+P1_31 = Pin("P1_31") # GPIO3_18 - GPIO_114
+P1_32 = Pin("P1_32") # UART0_RXD - GPIO_42
+P1_33 = Pin("P1_33") # GPIO3_15 - GPIO_111
+P1_34 = Pin("P1_34") # GPIO0_26 - GPIO_26
+P1_35 = Pin("P1_35") # GPIO2_24 - GPIO_88
+P1_36 = Pin("P1_36") # EHRPWM0A - GPIO_110
+
+
+P2_1 = Pin("P2_1") # EHRPWM1A - GPIO_50
+P2_2 = Pin("P2_2") # GPIO1_27 - GPIO_59
+P2_3 = Pin("P2_3") # GPIO0_23 - GPIO_23
+P2_4 = Pin("P2_4") # GPIO1_26 - GPIO_58
+P2_5 = Pin("P2_5") # UART4_RXD - GPIO_30
+P2_6 = Pin("P2_6") # GPIO1_25 - GPIO_57
+P2_7 = Pin("P2_7") # UART4_TXD - GPIO_31
+P2_8 = Pin("P2_8") # GPIO1_28 - GPIO_60
+P2_9 = Pin("P2_9") # I2C1_SCL - GPIO_15
+P2_10 = Pin("P2_10") # GPIO1_20 - GPIO_52
+P2_11 = Pin("P2_11") # I2C1_SDA - GPIO_14
# P2_12 = SYS PWR BTN # POWER_BUTTON
# P2_13 = SYS VOUT # VOUT-5V
# P2_14 = BAT VIN # BAT-VIN
# P2_15 = SYS GND # GND
# P2_16 = BAT TEMP # BAT-TEMP
-P2_17 = Pin('P2_17') # GPIO2_1 - GPIO_65
-P2_18 = Pin('P2_18') # GPIO1_15 - GPIO_47
-P2_19 = Pin('P2_19') # GPIO0_27 - GPIO_27
-P2_20 = Pin('P2_20') # GPIO2_0 - GPIO_64
+P2_17 = Pin("P2_17") # GPIO2_1 - GPIO_65
+P2_18 = Pin("P2_18") # GPIO1_15 - GPIO_47
+P2_19 = Pin("P2_19") # GPIO0_27 - GPIO_27
+P2_20 = Pin("P2_20") # GPIO2_0 - GPIO_64
# P2_21 = SYS GND # GND
-P2_22 = Pin('P2_22') # GPIO1_14 - GPIO_46
+P2_22 = Pin("P2_22") # GPIO1_14 - GPIO_46
# P2_23 = SYS 3.3V # VOUT-3.3V
-P2_24 = Pin('P2_24') # GPIO1_12 - GPIO_44
-P2_25 = Pin('P2_25') # SPI1_D1 - GPIO_41
+P2_24 = Pin("P2_24") # GPIO1_12 - GPIO_44
+P2_25 = Pin("P2_25") # SPI1_D1 - GPIO_41
# P2_26 = SYS NRST # RESET#
-P2_27 = Pin('P2_27') # SPI1_D0 - GPIO_40
-P2_28 = Pin('P2_28') # GPIO3_20 - GPIO_116
-P2_29 = Pin('P2_29') # SPI1_SCLK - GPIO_7
-P2_30 = Pin('P2_30') # GPIO3_17 - GPIO_113
-P2_31 = Pin('P2_31') # SPI1_CS1 - GPIO_19
-P2_32 = Pin('P2_32') # GPIO3_16 - GPIO_112
-P2_33 = Pin('P2_33') # GPIO1_13 - GPIO_45
-P2_34 = Pin('P2_34') # GPIO3_19 - GPIO_115
-P2_35 = Pin('P2_35') # GPIO2_22 - GPIO_86
-P2_36 = Pin('P2_36') # AIN7
+P2_27 = Pin("P2_27") # SPI1_D0 - GPIO_40
+P2_28 = Pin("P2_28") # GPIO3_20 - GPIO_116
+P2_29 = Pin("P2_29") # SPI1_SCLK - GPIO_7
+P2_30 = Pin("P2_30") # GPIO3_17 - GPIO_113
+P2_31 = Pin("P2_31") # SPI1_CS1 - GPIO_19
+P2_32 = Pin("P2_32") # GPIO3_16 - GPIO_112
+P2_33 = Pin("P2_33") # GPIO1_13 - GPIO_45
+P2_34 = Pin("P2_34") # GPIO3_19 - GPIO_115
+P2_35 = Pin("P2_35") # GPIO2_22 - GPIO_86
+P2_36 = Pin("P2_36") # AIN7
# BeagleBone Black
# P8_1 = DGND # DGND - GPIO_0
# P8_2 = DGND # DGND - GPIO_0
-P8_3 = Pin('P8_3') # GPIO1_6 - GPIO_38
-P8_4 = Pin('P8_4') # GPIO1_7 - GPIO_39
-P8_5 = Pin('P8_5') # GPIO1_2 - GPIO_34
-P8_6 = Pin('P8_6') # GPIO1_3 - GPIO_35
-P8_7 = Pin('P8_7') # TIMER4 - GPIO_66
-P8_8 = Pin('P8_8') # TIMER7 - GPIO_67
-P8_9 = Pin('P8_9') # TIMER5 - GPIO_69
-P8_10 = Pin('P8_10') # TIMER6 - GPIO_68
-P8_11 = Pin('P8_11') # GPIO1_13 - GPIO_45
-P8_12 = Pin('P8_12') # GPIO1_12 - GPIO_44
-P8_13 = Pin('P8_13') # EHRPWM2B - GPIO_23
-P8_14 = Pin('P8_14') # GPIO0_26 - GPIO_26
-P8_15 = Pin('P8_15') # GPIO1_15 - GPIO_47
-P8_16 = Pin('P8_16') # GPIO1_14 - GPIO_46
-P8_17 = Pin('P8_17') # GPIO0_27 - GPIO_27
-P8_18 = Pin('P8_18') # GPIO2_1 - GPIO_65
-P8_19 = Pin('P8_19') # EHRPWM2A - GPIO_22
-P8_20 = Pin('P8_20') # GPIO1_31 - GPIO_63
-P8_21 = Pin('P8_21') # GPIO1_30 - GPIO_62
-P8_22 = Pin('P8_22') # GPIO1_5 - GPIO_37
-P8_23 = Pin('P8_23') # GPIO1_4 - GPIO_36
-P8_24 = Pin('P8_24') # GPIO1_1 - GPIO_33
-P8_25 = Pin('P8_25') # GPIO1_0 - GPIO_32
-P8_26 = Pin('P8_26') # GPIO1_29 - GPIO_61
-P8_27 = Pin('P8_27') # GPIO2_22 - GPIO_86
-P8_28 = Pin('P8_28') # GPIO2_24 - GPIO_88
-P8_29 = Pin('P8_29') # GPIO2_23 - GPIO_87
-P8_30 = Pin('P8_30') # GPIO2_25 - GPIO_89
-P8_31 = Pin('P8_31') # UART5_CTSN - GPIO_10
-P8_32 = Pin('P8_32') # UART5_RTSN - GPIO_11
-P8_33 = Pin('P8_33') # UART4_RTSN - GPIO_9
-P8_34 = Pin('P8_34') # UART3_RTSN - GPIO_81
-P8_35 = Pin('P8_35') # UART4_CTSN - GPIO_8
-P8_36 = Pin('P8_36') # UART3_CTSN - GPIO_80
-P8_37 = Pin('P8_37') # UART5_TXD - GPIO_78
-P8_38 = Pin('P8_38') # UART5_RXD - GPIO_79
-P8_39 = Pin('P8_39') # GPIO2_12 - GPIO_76
-P8_40 = Pin('P8_40') # GPIO2_13 - GPIO_77
-P8_41 = Pin('P8_41') # GPIO2_10 - GPIO_74
-P8_42 = Pin('P8_42') # GPIO2_11 - GPIO_75
-P8_43 = Pin('P8_43') # GPIO2_8 - GPIO_72
-P8_44 = Pin('P8_44') # GPIO2_9 - GPIO_73
-P8_45 = Pin('P8_45') # GPIO2_6 - GPIO_70
-P8_46 = Pin('P8_46') # GPIO2_7 - GPIO_71
+P8_3 = Pin("P8_3") # GPIO1_6 - GPIO_38
+P8_4 = Pin("P8_4") # GPIO1_7 - GPIO_39
+P8_5 = Pin("P8_5") # GPIO1_2 - GPIO_34
+P8_6 = Pin("P8_6") # GPIO1_3 - GPIO_35
+P8_7 = Pin("P8_7") # TIMER4 - GPIO_66
+P8_8 = Pin("P8_8") # TIMER7 - GPIO_67
+P8_9 = Pin("P8_9") # TIMER5 - GPIO_69
+P8_10 = Pin("P8_10") # TIMER6 - GPIO_68
+P8_11 = Pin("P8_11") # GPIO1_13 - GPIO_45
+P8_12 = Pin("P8_12") # GPIO1_12 - GPIO_44
+P8_13 = Pin("P8_13") # EHRPWM2B - GPIO_23
+P8_14 = Pin("P8_14") # GPIO0_26 - GPIO_26
+P8_15 = Pin("P8_15") # GPIO1_15 - GPIO_47
+P8_16 = Pin("P8_16") # GPIO1_14 - GPIO_46
+P8_17 = Pin("P8_17") # GPIO0_27 - GPIO_27
+P8_18 = Pin("P8_18") # GPIO2_1 - GPIO_65
+P8_19 = Pin("P8_19") # EHRPWM2A - GPIO_22
+P8_20 = Pin("P8_20") # GPIO1_31 - GPIO_63
+P8_21 = Pin("P8_21") # GPIO1_30 - GPIO_62
+P8_22 = Pin("P8_22") # GPIO1_5 - GPIO_37
+P8_23 = Pin("P8_23") # GPIO1_4 - GPIO_36
+P8_24 = Pin("P8_24") # GPIO1_1 - GPIO_33
+P8_25 = Pin("P8_25") # GPIO1_0 - GPIO_32
+P8_26 = Pin("P8_26") # GPIO1_29 - GPIO_61
+P8_27 = Pin("P8_27") # GPIO2_22 - GPIO_86
+P8_28 = Pin("P8_28") # GPIO2_24 - GPIO_88
+P8_29 = Pin("P8_29") # GPIO2_23 - GPIO_87
+P8_30 = Pin("P8_30") # GPIO2_25 - GPIO_89
+P8_31 = Pin("P8_31") # UART5_CTSN - GPIO_10
+P8_32 = Pin("P8_32") # UART5_RTSN - GPIO_11
+P8_33 = Pin("P8_33") # UART4_RTSN - GPIO_9
+P8_34 = Pin("P8_34") # UART3_RTSN - GPIO_81
+P8_35 = Pin("P8_35") # UART4_CTSN - GPIO_8
+P8_36 = Pin("P8_36") # UART3_CTSN - GPIO_80
+P8_37 = Pin("P8_37") # UART5_TXD - GPIO_78
+P8_38 = Pin("P8_38") # UART5_RXD - GPIO_79
+P8_39 = Pin("P8_39") # GPIO2_12 - GPIO_76
+P8_40 = Pin("P8_40") # GPIO2_13 - GPIO_77
+P8_41 = Pin("P8_41") # GPIO2_10 - GPIO_74
+P8_42 = Pin("P8_42") # GPIO2_11 - GPIO_75
+P8_43 = Pin("P8_43") # GPIO2_8 - GPIO_72
+P8_44 = Pin("P8_44") # GPIO2_9 - GPIO_73
+P8_45 = Pin("P8_45") # GPIO2_6 - GPIO_70
+P8_46 = Pin("P8_46") # GPIO2_7 - GPIO_71
# P9_1 = DGND # DGND - GPIO_0
# P9_2 = DGND # DGND - GPIO_0
# P9_8 = SYS_5V # SYS_5V - GPIO_0
# P9_9 = PWR_BUT # PWR_BUT - GPIO_0
# P9_10 = SYS_RESETN # SYS_RESETn - GPIO_0
-P9_11 = Pin('P9_11') # UART4_RXD - GPIO_30
-P9_12 = Pin('P9_12') # GPIO1_28 - GPIO_60
-P9_13 = Pin('P9_13') # UART4_TXD - GPIO_31
-P9_14 = Pin('P9_14') # EHRPWM1A - GPIO_50
-P9_15 = Pin('P9_15') # GPIO1_16 - GPIO_48
-P9_16 = Pin('P9_16') # EHRPWM1B - GPIO_51
-P9_17 = Pin('P9_17') # I2C1_SCL - GPIO_5
-P9_18 = Pin('P9_18') # I2C1_SDA - GPIO_4
-P9_19 = Pin('P9_19') # I2C2_SCL - GPIO_13
-P9_20 = Pin('P9_20') # I2C2_SDA - GPIO_12
-P9_21 = Pin('P9_21') # UART2_TXD - GPIO_3
-P9_22 = Pin('P9_22') # UART2_RXD - GPIO_2
-P9_23 = Pin('P9_23') # GPIO1_17 - GPIO_49
-P9_24 = Pin('P9_24') # UART1_TXD - GPIO_15
-P9_25 = Pin('P9_25') # GPIO3_21 - GPIO_117
-P9_26 = Pin('P9_26') # UART1_RXD - GPIO_14
-P9_27 = Pin('P9_27') # GPIO3_19 - GPIO_115
-P9_28 = Pin('P9_28') # SPI1_CS0 - GPIO_113
-P9_29 = Pin('P9_29') # SPI1_D0 - GPIO_111
-P9_30 = Pin('P9_30') # SPI1_D1 - GPIO_112
-P9_31 = Pin('P9_31') # SPI1_SCLK - GPIO_110
+P9_11 = Pin("P9_11") # UART4_RXD - GPIO_30
+P9_12 = Pin("P9_12") # GPIO1_28 - GPIO_60
+P9_13 = Pin("P9_13") # UART4_TXD - GPIO_31
+P9_14 = Pin("P9_14") # EHRPWM1A - GPIO_50
+P9_15 = Pin("P9_15") # GPIO1_16 - GPIO_48
+P9_16 = Pin("P9_16") # EHRPWM1B - GPIO_51
+P9_17 = Pin("P9_17") # I2C1_SCL - GPIO_5
+P9_18 = Pin("P9_18") # I2C1_SDA - GPIO_4
+P9_19 = Pin("P9_19") # I2C2_SCL - GPIO_13
+P9_20 = Pin("P9_20") # I2C2_SDA - GPIO_12
+P9_21 = Pin("P9_21") # UART2_TXD - GPIO_3
+P9_22 = Pin("P9_22") # UART2_RXD - GPIO_2
+P9_23 = Pin("P9_23") # GPIO1_17 - GPIO_49
+P9_24 = Pin("P9_24") # UART1_TXD - GPIO_15
+P9_25 = Pin("P9_25") # GPIO3_21 - GPIO_117
+P9_26 = Pin("P9_26") # UART1_RXD - GPIO_14
+P9_27 = Pin("P9_27") # GPIO3_19 - GPIO_115
+P9_28 = Pin("P9_28") # SPI1_CS0 - GPIO_113
+P9_29 = Pin("P9_29") # SPI1_D0 - GPIO_111
+P9_30 = Pin("P9_30") # SPI1_D1 - GPIO_112
+P9_31 = Pin("P9_31") # SPI1_SCLK - GPIO_110
# P9_32 = VDD_ADC # VDD_ADC - GPIO_0
# P9_33 = AIN4 # AIN4 - GPIO_0
# P9_34 = GNDA_ADC # GNDA_ADC - GPIO_0
# P9_38 = AIN3 # AIN3 - GPIO_0
# P9_39 = AIN0 # AIN0 - GPIO_0
# P9_40 = AIN1 # AIN1 - GPIO_0
-P9_41 = Pin('P9_41') # CLKOUT2 - GPIO_20
-P9_42 = Pin('P9_42') # GPIO0_7 - GPIO_7
+P9_41 = Pin("P9_41") # CLKOUT2 - GPIO_20
+P9_42 = Pin("P9_42") # GPIO0_7 - GPIO_7
# P9_43 = DGND # DGND - GPIO_0
# P9_44 = DGND # DGND - GPIO_0
# P9_45 = DGND # DGND - GPIO_0
##########################################
# common to all beagles
-USR0 = Pin('USR0') # USR0 - GPIO_53
-USR1 = Pin('USR1') # USR1 - GPIO_54
-USR2 = Pin('USR2') # USR2 - GPIO_55
-USR3 = Pin('USR3') # USR3 - GPIO_56
+USR0 = Pin("USR0") # USR0 - GPIO_53
+USR1 = Pin("USR1") # USR1 - GPIO_54
+USR2 = Pin("USR2") # USR2 - GPIO_55
+USR3 = Pin("USR3") # USR3 - GPIO_56
##########################################
# specials
# analog input
-AIN0 = Pin('AIN0')
-AIN1 = Pin('AIN1')
-AIN2 = Pin('AIN2')
-AIN3 = Pin('AIN3')
-AIN4 = Pin('AIN4')
-AIN5 = Pin('AIN5')
-AIN6 = Pin('AIN6')
-AIN7 = Pin('AIN7')
+AIN0 = Pin("AIN0")
+AIN1 = Pin("AIN1")
+AIN2 = Pin("AIN2")
+AIN3 = Pin("AIN3")
+AIN4 = Pin("AIN4")
+AIN5 = Pin("AIN5")
+AIN6 = Pin("AIN6")
+AIN7 = Pin("AIN7")
# PWM
-EHRPWM0A = Pin('EHRPWM0A')
-EHRPWM0B = Pin('EHRPWM0B')
-EHRPWM1A = Pin('EHRPWM1A')
-EHRPWM1B = Pin('EHRPWM1B')
-EHRPWM2A = Pin('EHRPWM2A')
-EHRPWM2B = Pin('EHRPWM2B')
-ECAPPWM0 = Pin('ECAPPWM0')
-ECAPPWM2 = Pin('ECAPPWM2')
-TIMER4 = Pin('TIMER4')
-TIMER5 = Pin('TIMER5')
-TIMER6 = Pin('TIMER6')
-TIMER7 = Pin('TIMER7')
+EHRPWM0A = Pin("EHRPWM0A")
+EHRPWM0B = Pin("EHRPWM0B")
+EHRPWM1A = Pin("EHRPWM1A")
+EHRPWM1B = Pin("EHRPWM1B")
+EHRPWM2A = Pin("EHRPWM2A")
+EHRPWM2B = Pin("EHRPWM2B")
+ECAPPWM0 = Pin("ECAPPWM0")
+ECAPPWM2 = Pin("ECAPPWM2")
+TIMER4 = Pin("TIMER4")
+TIMER5 = Pin("TIMER5")
+TIMER6 = Pin("TIMER6")
+TIMER7 = Pin("TIMER7")
# I2C1
-I2C1_SDA = Pin('I2C1_SDA')
-I2C1_SCL = Pin('I2C1_SCL')
+I2C1_SDA = Pin("I2C1_SDA")
+I2C1_SCL = Pin("I2C1_SCL")
# I2C2
-I2C2_SDA = Pin('I2C2_SDA')
-I2C2_SCL = Pin('I2C2_SCL')
+I2C2_SDA = Pin("I2C2_SDA")
+I2C2_SCL = Pin("I2C2_SCL")
# SPI0
-SPI0_CS0 = Pin('SPI0_CS0')
-SPI0_SCLK = Pin('SPI0_SCLK')
-SPI0_D1 = Pin('SPI0_D1')
-SPI0_D0 = Pin('SPI0_D0')
+SPI0_CS0 = Pin("SPI0_CS0")
+SPI0_SCLK = Pin("SPI0_SCLK")
+SPI0_D1 = Pin("SPI0_D1")
+SPI0_D0 = Pin("SPI0_D0")
# SPI1
-SPI1_CS0 = Pin('SPI1_CS0')
-SPI1_CS1 = Pin('SPI1_CS1')
-SPI1_SCLK = Pin('SPI1_SCLK')
-SPI1_D1 = Pin('SPI1_D1')
-SPI1_D0 = Pin('SPI1_D0')
+SPI1_CS0 = Pin("SPI1_CS0")
+SPI1_CS1 = Pin("SPI1_CS1")
+SPI1_SCLK = Pin("SPI1_SCLK")
+SPI1_D1 = Pin("SPI1_D1")
+SPI1_D0 = Pin("SPI1_D0")
# UART0
-UART0_TXD = Pin('UART0_TXD')
-UART0_RXD = Pin('UART0_RXD')
+UART0_TXD = Pin("UART0_TXD")
+UART0_RXD = Pin("UART0_RXD")
# UART1
-UART1_TXD = Pin('UART1_TXD')
-UART1_RXD = Pin('UART1_RXD')
-UART1_RTSn = Pin('UART1_RTSn')
-UART1_CTSn = Pin('UART1_CTSn')
+UART1_TXD = Pin("UART1_TXD")
+UART1_RXD = Pin("UART1_RXD")
+UART1_RTSn = Pin("UART1_RTSn")
+UART1_CTSn = Pin("UART1_CTSn")
# UART2
-UART2_TXD = Pin('UART2_TXD')
-UART2_RXD = Pin('UART2_RXD')
+UART2_TXD = Pin("UART2_TXD")
+UART2_RXD = Pin("UART2_RXD")
# UART3
-UART3_TXD = Pin('UART3_TXD')
-UART3_RXD = Pin('UART3_RXD')
-UART3_RTSn = Pin('UART3_RTSn')
-UART3_CTSn = Pin('UART3_CTSn')
+UART3_TXD = Pin("UART3_TXD")
+UART3_RXD = Pin("UART3_RXD")
+UART3_RTSn = Pin("UART3_RTSn")
+UART3_CTSn = Pin("UART3_CTSn")
# UART4
-UART4_TXD = Pin('UART4_TXD')
-UART4_RXD = Pin('UART4_RXD')
-UART4_RTSn = Pin('UART4_RTSn')
-UART4_CTSn = Pin('UART4_CTSn')
+UART4_TXD = Pin("UART4_TXD")
+UART4_RXD = Pin("UART4_RXD")
+UART4_RTSn = Pin("UART4_RTSn")
+UART4_CTSn = Pin("UART4_CTSn")
# UART5
-UART5_TXD = Pin('UART5_TXD')
-UART5_RXD = Pin('UART5_RXD')
-UART5_RTSn = Pin('UART5_RTSn')
-UART5_CTSn = Pin('UART5_CTSn')
+UART5_TXD = Pin("UART5_TXD")
+UART5_RXD = Pin("UART5_RXD")
+UART5_RTSn = Pin("UART5_RTSn")
+UART5_CTSn = Pin("UART5_CTSn")
# ordered as spiId, sckId, mosiId, misoId
PWM3 = P2_1
PWM4 = P2_3
-pwmOuts = ( ((0, 0), PWM1), ((0, 1), PWM2), ((2, 0), PWM3), ((4, 1), PWM4) )
+pwmOuts = (((0, 0), PWM1), ((0, 1), PWM2), ((2, 0), PWM3), ((4, 1), PWM4))
-# Much code from https://github.com/vsergeev/python-periphery/blob/master/periphery/pwm.py
-# Copyright (c) 2015-2016 vsergeev / Ivan (Vanya) A. Sergeev
-# License: MIT
+"""
+Much code from https://github.com/vsergeev/python-periphery/blob/master/periphery/pwm.py
+Copyright (c) 2015-2016 vsergeev / Ivan (Vanya) A. Sergeev
+License: MIT
+"""
import os
-import digitalio
try:
from microcontroller.pin import pwmOuts
except ImportError:
raise RuntimeError("No PWM outputs defined for this board")
+# pylint: disable=unnecessary-pass
class PWMError(IOError):
"""Base class for PWM errors."""
+
pass
-class PWMOut(object):
+# pylint: enable=unnecessary-pass
+
+
+class PWMOut:
+ """Pulse Width Modulation Output Class"""
+
# Sysfs paths
_sysfs_path = "/sys/class/pwm/"
_channel_path = "pwmchip{}"
"""
self._pwmpin = None
+ self._channel = None
+ self._period = 0
self._open(pin, duty_cycle, frequency, variable_frequency)
def __del__(self):
if self._channel is None:
raise RuntimeError("No PWM channel found for this Pin")
- channel_path = os.path.join(self._sysfs_path, self._channel_path.format(self._channel))
+ channel_path = os.path.join(
+ self._sysfs_path, self._channel_path.format(self._channel)
+ )
if not os.path.isdir(channel_path):
- raise ValueError("PWM channel does not exist, check that the required modules are loaded.")
+ raise ValueError(
+ "PWM channel does not exist, check that the required modules are loaded."
+ )
- pin_path = os.path.join(channel_path, self._pin_path.format(self._channel,self._pwmpin))
+ pin_path = os.path.join(
+ channel_path, self._pin_path.format(self._channel, self._pwmpin)
+ )
if not os.path.isdir(pin_path):
try:
- with open(os.path.join(channel_path, self._export_path), "w") as f_export:
+ with open(
+ os.path.join(channel_path, self._export_path), "w"
+ ) as f_export:
f_export.write("%d\n" % self._pwmpin)
except IOError as e:
raise PWMError(e.errno, "Exporting PWM pin: " + e.strerror)
self._set_enabled(True)
def deinit(self):
- try:
"""Deinit the sysfs PWM."""
- channel_path = os.path.join(self._sysfs_path, self._channel_path.format(self._channel))
- pin_path = os.path.join(channel_path, self._pin_path.format(self._channel,self._pwmpin))
-
- if self._channel is not None:
- #self.duty_cycle = 0
- self._set_enabled(False) # make to disable before unexport
- try:
- #unexport_path = os.path.join(channel_path, self._unexport_path)
- with open(os.path.join(channel_path, self._unexport_path), "w") as f_unexport:
- f_unexport.write("%d\n" % self._pwmpin)
- except IOError as e:
- raise PWMError(e.errno, "Unexporting PWM pin: " + e.strerror)
- except Exception as e:
- # due to a race condition for which I have not yet been
- # able to find the root cause, deinit() often fails
- # but it does not effect future usage of the pwm pin
- print("warning: failed to deinitialize pwm pin {0}:{1} due to: {2}\n".format(self._channel, self._pwmpin, type(e).__name__))
- finally:
- self._channel = None
- self._pwmpin = None
+ # pylint: disable=broad-except
+ try:
+ channel_path = os.path.join(
+ self._sysfs_path, self._channel_path.format(self._channel)
+ )
+ pin_path = os.path.join(
+ channel_path, self._pin_path.format(self._channel, self._pwmpin)
+ )
+
+ if self._channel is not None:
+ # self.duty_cycle = 0
+ self._set_enabled(False) # make to disable before unexport
+ try:
+ # unexport_path = os.path.join(channel_path, self._unexport_path)
+ with open(
+ os.path.join(channel_path, self._unexport_path), "w"
+ ) as f_unexport:
+ f_unexport.write("%d\n" % self._pwmpin)
+ except IOError as e:
+ raise PWMError(e.errno, "Unexporting PWM pin: " + e.strerror)
+ except Exception as e:
+ # due to a race condition for which I have not yet been
+ # able to find the root cause, deinit() often fails
+ # but it does not effect future usage of the pwm pin
+ print(
+ "warning: failed to deinitialize pwm pin {0}:{1} due to: {2}\n".format(
+ self._channel, self._pwmpin, type(e).__name__
+ )
+ )
+ finally:
+ self._channel = None
+ self._pwmpin = None
+ # pylint: enable=broad-except
def _is_deinited(self):
if self._pwmpin is None:
- raise ValueError("Object has been deinitialize and can no longer "
- "be used. Create a new object.")
+ raise ValueError(
+ "Object has been deinitialize and can no longer "
+ "be used. Create a new object."
+ )
def _write_pin_attr(self, attr, value):
# Make sure the pin is active
path = os.path.join(
self._sysfs_path,
self._channel_path.format(self._channel),
- self._pin_path.format(self._channel,self._pwmpin),
- attr)
+ self._pin_path.format(self._channel, self._pwmpin),
+ attr,
+ )
- with open(path, 'w') as f_attr:
+ with open(path, "w") as f_attr:
f_attr.write(value + "\n")
def _read_pin_attr(self, attr):
path = os.path.join(
self._sysfs_path,
self._channel_path.format(self._channel),
- self._pin_path.format(self._channel,self._pwmpin),
- attr)
+ self._pin_path.format(self._channel, self._pwmpin),
+ attr,
+ )
- with open(path, 'r') as f_attr:
+ with open(path, "r") as f_attr:
return f_attr.read().strip()
# Mutable properties
try:
period_ns = int(period_ns)
except ValueError:
- raise PWMError(None, "Unknown period value: \"%s\"" % period_ns)
+ raise PWMError(None, 'Unknown period value: "%s"' % period_ns)
# Convert period from nanoseconds to seconds
period = period_ns / 1e9
try:
duty_cycle_ns = int(duty_cycle_ns)
except ValueError:
- raise PWMError(None, "Unknown duty cycle value: \"%s\"" % duty_cycle_ns)
+ raise PWMError(None, 'Unknown duty cycle value: "%s"' % duty_cycle_ns)
# Convert duty cycle from nanoseconds to seconds
duty_cycle = duty_cycle_ns / 1e9
if enabled == "1":
return True
- elif enabled == "0":
+ if enabled == "0":
return False
- raise PWMError(None, "Unknown enabled value: \"%s\"" % enabled)
+ raise PWMError(None, 'Unknown enabled value: "%s"' % enabled)
def _set_enabled(self, value):
+ """Get or set the PWM's output enabled state.
+
+ Raises:
+ PWMError: if an I/O or OS error occurs.
+ TypeError: if value type is not bool.
+
+ :type: bool
+ """
if not isinstance(value, bool):
raise TypeError("Invalid enabled type, should be string.")
self._write_pin_attr(self._pin_enable_path, "1" if value else "0")
- """Get or set the PWM's output enabled state.
-
- Raises:
- PWMError: if an I/O or OS error occurs.
- TypeError: if value type is not bool.
-
- :type: bool
- """
-
# String representation
def __str__(self):
- return "PWM%d, pin %s (freq=%f Hz, duty_cycle=%f%%)" % \
- (self._channel, self._pin, self.frequency, self.duty_cycle * 100,)
+ return "PWM%d, pin %s (freq=%f Hz, duty_cycle=%f%%)" % (
+ self._channel,
+ self._pin,
+ self.frequency,
+ self.duty_cycle * 100,
+ )
+"""
+G12A, G12B, and SM1 Common Definitions
+Ref:
+Linux kernel 4.9.y (hardkernel)
+ linux/include/dt-bindings/gpio/meson-g12a-gpio.h
+Linux kernel 5.4.y (mainline)
+ linux/include/dt-bindings/gpio/meson-g12a-gpio.h
+ linux/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
+"""
+
+import re
from adafruit_blinka.microcontroller.generic_linux.libgpiod_pin import Pin
import gpiod
-import re
-
-# G12A, G12B, and SM1
-# Ref:
-# Linux kernel 4.9.y (hardkernel)
-# linux/include/dt-bindings/gpio/meson-g12a-gpio.h
-# Linux kernel 5.4.y (mainline)
-# linux/include/dt-bindings/gpio/meson-g12a-gpio.h
-# linux/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
chip0 = gpiod.Chip("0")
chip1 = gpiod.Chip("1")
SPI0_CS0 = GPIOX_10
# ordered as spiId, sckId, mosiId, misoId
-spiPorts = ((0, SPI0_SCLK, SPI0_MOSI, SPI0_MISO), )
+spiPorts = ((0, SPI0_SCLK, SPI0_MOSI, SPI0_MISO),)
UART1_TX = GPIOX_12
UART1_RX = GPIOX_13
# ordered as uartId, txId, rxId
-uartPorts = ((1, UART1_TX, UART1_RX), )
+uartPorts = ((1, UART1_TX, UART1_RX),)
def get_dts_alias(device: str) -> str:
+ """Get the Device Tree Alias"""
uevent_path = "/sys/bus/platform/devices/" + device + "/uevent"
- with open(uevent_path, 'r') as fd:
+ with open(uevent_path, "r") as fd:
pattern = r"^OF_ALIAS_0=(.*)$"
- uevent = fd.read().split('\n')
+ uevent = fd.read().split("\n")
for line in uevent:
match = re.search(pattern, line)
if match:
+"""AmLogic s905 pin names"""
from adafruit_blinka.microcontroller.generic_linux.libgpiod_pin import Pin
GPIO122 = Pin((0, 0))
SPI0_MISO = GPIO232
SPI0_MOSI = GPIO235
-i2cPorts = ( (0, I2C0_SCL, I2C0_SDA), (1, I2C1_SCL, I2C1_SDA), )
+i2cPorts = (
+ (0, I2C0_SCL, I2C0_SDA),
+ (1, I2C1_SCL, I2C1_SDA),
+)
# ordered as spiId, sckId, mosiId, misoId
-spiPorts = ( (0, SPI0_SCLK, SPI0_MOSI, SPI0_MISO), )
+spiPorts = ((0, SPI0_SCLK, SPI0_MOSI, SPI0_MISO),)
# ordered as uartId, txId, rxId
-uartPorts = ( (1, UART1_TX, UART1_RX), (2, UART2_TX, UART2_RX), )
+uartPorts = (
+ (1, UART1_TX, UART1_RX),
+ (2, UART2_TX, UART2_RX),
+)
+"""AmLogic s905x3 pin names"""
+# pylint: disable=wildcard-import,unused-wildcard-import
from adafruit_blinka.microcontroller.amlogic.meson_g12_common.pin import *
+"""AmLogic s922x pin names"""
+# pylint: disable=wildcard-import,unused-wildcard-import
from adafruit_blinka.microcontroller.amlogic.meson_g12_common.pin import *
+"""Atheros AR9331 pin names"""
from adafruit_blinka.microcontroller.generic_linux.libgpiod_pin import Pin
GPIO_0 = Pin((0, 0))
GPIO_28 = Pin((0, 28))
# ordered as i2cId, sclId, sdaId
-i2cPorts = (
- (0, TWI0_SCL, TWI0_SDA)
-)
+i2cPorts = (0, TWI0_SCL, TWI0_SDA)
# ordered as spiId, sckId, mosiId, misoId
-spiPorts = (
- (1, SPI_CLK, SPI_MOSI, SPI_MISO),
-)
+spiPorts = ((1, SPI_CLK, SPI_MOSI, SPI_MISO),)
# ordered as uartId, txId, rxId
-uartPorts = (
- (0, UART0_TX, UART0_RX)
-)
-
+uartPorts = (0, UART0_TX, UART0_RX)
+"""BCM283x NeoPixel Driver Class"""
import time
-import math
-import _rpi_ws281x as ws
import atexit
+import _rpi_ws281x as ws
# LED configuration.
-LED_CHANNEL = 0
-LED_FREQ_HZ = 800000 # Frequency of the LED signal. We only support 800KHz
-LED_DMA_NUM = 10 # DMA channel to use, can be 0-14.
-LED_BRIGHTNESS = 255 # We manage the brightness in the neopixel library
-LED_INVERT = 0 # We don't support inverted logic
-LED_STRIP = None # We manage the color order within the neopixel library
+# pylint: disable=redefined-outer-name,too-many-branches,too-many-statements
+# pylint: disable=global-statement,protected-access
+LED_CHANNEL = 0
+LED_FREQ_HZ = 800000 # Frequency of the LED signal. We only support 800KHz
+LED_DMA_NUM = 10 # DMA channel to use, can be 0-14.
+LED_BRIGHTNESS = 255 # We manage the brightness in the neopixel library
+LED_INVERT = 0 # We don't support inverted logic
+LED_STRIP = None # We manage the color order within the neopixel library
# a 'static' object that we will use to manage our PWM DMA channel
# we only support one LED strip per raspi
_led_strip = None
+
def neopixel_write(gpio, buf):
- global _led_strip # we'll have one strip we init if its not at first
+ """NeoPixel Writing Function"""
+ global _led_strip # we'll have one strip we init if its not at first
if _led_strip is None:
# Create a ws2811_t structure from the LED configuration.
if len(buf) % 3 == 0:
# most common, divisible by 3 is likely RGB
LED_STRIP = ws.WS2811_STRIP_RGB
- count = len(buf)//3
+ count = len(buf) // 3
elif len(buf) % 4 == 0:
LED_STRIP = ws.SK6812_STRIP_RGBW
- count = len(buf)//4
+ count = len(buf) // 4
else:
raise RuntimeError("We only support 3 or 4 bytes-per-pixel")
- ws.ws2811_channel_t_count_set(channel, count) # we manage 4 vs 3 bytes in the library
+ ws.ws2811_channel_t_count_set(
+ channel, count
+ ) # we manage 4 vs 3 bytes in the library
ws.ws2811_channel_t_gpionum_set(channel, gpio._pin.id)
ws.ws2811_channel_t_invert_set(channel, LED_INVERT)
ws.ws2811_channel_t_brightness_set(channel, LED_BRIGHTNESS)
resp = ws.ws2811_init(_led_strip)
if resp != ws.WS2811_SUCCESS:
if resp == -5:
- raise RuntimeError("NeoPixel support requires running with sudo, please try again!")
+ raise RuntimeError(
+ "NeoPixel support requires running with sudo, please try again!"
+ )
message = ws.ws2811_get_return_t_str(resp)
- raise RuntimeError('ws2811_init failed with code {0} ({1})'.format(resp, message))
+ raise RuntimeError(
+ "ws2811_init failed with code {0} ({1})".format(resp, message)
+ )
atexit.register(neopixel_cleanup)
channel = ws.ws2811_channel_get(_led_strip, LED_CHANNEL)
bpp = 4
# assign all colors!
for i in range(len(buf) // bpp):
- r = buf[bpp*i]
- g = buf[bpp*i+1]
- b = buf[bpp*i+2]
+ r = buf[bpp * i]
+ g = buf[bpp * i + 1]
+ b = buf[bpp * i + 2]
if bpp == 3:
pixel = (r << 16) | (g << 8) | b
else:
- w = buf[bpp*i+3]
+ w = buf[bpp * i + 3]
pixel = (w << 24) | (r << 16) | (g << 8) | b
ws.ws2811_led_set(channel, i, pixel)
resp = ws.ws2811_render(_led_strip)
if resp != ws.WS2811_SUCCESS:
message = ws.ws2811_get_return_t_str(resp)
- raise RuntimeError('ws2811_render failed with code {0} ({1})'.format(resp, message))
- time.sleep(0.001 * ((len(buf)//100)+1)) # about 1ms per 100 bytes
+ raise RuntimeError(
+ "ws2811_render failed with code {0} ({1})".format(resp, message)
+ )
+ time.sleep(0.001 * ((len(buf) // 100) + 1)) # about 1ms per 100 bytes
def neopixel_cleanup():
+ """Cleanup when we're done"""
global _led_strip
if _led_strip is not None:
+"""Broadcom BCM283x pin names"""
import RPi.GPIO as GPIO
-GPIO.setmode(GPIO.BCM) # Use BCM pins D4 = GPIO #4
-GPIO.setwarnings(False) # shh!
-# Pins dont exist in CPython so...lets make our own!
+GPIO.setmode(GPIO.BCM) # Use BCM pins D4 = GPIO #4
+GPIO.setwarnings(False) # shh!
+
+
class Pin:
+ """Pins dont exist in CPython so...lets make our own!"""
+
IN = 0
OUT = 1
LOW = 0
PULL_NONE = 0
PULL_UP = 1
PULL_DOWN = 2
-
+
id = None
_value = LOW
_mode = IN
-
+
def __init__(self, bcm_number):
self.id = bcm_number
return self.id == other
def init(self, mode=IN, pull=None):
- if mode != None:
+ """Initialize the Pin"""
+ if mode is not None:
if mode == self.IN:
self._mode = self.IN
GPIO.setup(self.id, GPIO.IN)
GPIO.setup(self.id, GPIO.OUT)
else:
raise RuntimeError("Invalid mode for pin: %s" % self.id)
- if pull != None:
+ if pull is not None:
if self._mode != self.IN:
raise RuntimeError("Cannot set pull resistor on output")
if pull == self.PULL_UP:
elif pull == self.PULL_DOWN:
GPIO.setup(self.id, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
else:
- raise RuntimeError("Invalid pull for pin: %s" % self.id)
+ raise RuntimeError("Invalid pull for pin: %s" % self.id)
def value(self, val=None):
- if val != None:
+ """Set or return the Pin Value"""
+ if val is not None:
if val == self.LOW:
self._value = val
GPIO.output(self.id, val)
GPIO.output(self.id, val)
else:
raise RuntimeError("Invalid value for pin")
- else:
- return GPIO.input(self.id)
+ return None
+ return GPIO.input(self.id)
+
# Pi 1B rev1 only?
D0 = Pin(0)
D10 = Pin(10)
MOSI = Pin(10)
D11 = Pin(11)
-SCLK = Pin(11) # Raspberry Pi naming
+SCLK = Pin(11) # Raspberry Pi naming
SCK = Pin(11) # CircuitPython naming
D12 = Pin(12)
D45 = Pin(45)
# ordered as spiId, sckId, mosiId, misoId
-spiPorts = ((0, SCLK, MOSI, MISO), (1, SCLK_1, MOSI_1, MISO_1), (2, SCLK_2, MOSI_2, MISO_2))
+spiPorts = (
+ (0, SCLK, MOSI, MISO),
+ (1, SCLK_1, MOSI_1, MISO_1),
+ (2, SCLK_2, MOSI_2, MISO_2),
+)
# ordered as uartId, txId, rxId
-uartPorts = (
- (1, TXD, RXD),
-)
+uartPorts = ((1, TXD, RXD),)
i2cPorts = (
- (3, SCL, SDA), (1, SCL, SDA), (0, D1, D0), # both pi 1 and pi 2 i2c ports!
+ (3, SCL, SDA),
+ (1, SCL, SDA),
+ (0, D1, D0), # both pi 1 and pi 2 i2c ports!
)
-import array
+"""Custom PulseIn Class to read PWM signals"""
import time
import subprocess
-import os, signal
-import traceback
-import signal
-import sysv_ipc
+import os
import atexit
import random
+import sysv_ipc
DEBUG = False
queues = []
q.remove()
for proc in procs:
proc.terminate()
+
+
atexit.register(final)
+# pylint: disable=c-extension-no-member
class PulseIn:
+ """PulseIn Class to read PWM signals"""
+
def __init__(self, pin, maxlen=2, idle_state=False):
"""Create a PulseIn object associated with the given pin.
The object acts as a read-only sequence of pulse lengths with
raise RuntimeError("Message queue creation failed")
dir_path = os.path.dirname(os.path.realpath(__file__))
- cmd = [dir_path+"/libgpiod_pulsein",
- "--pulses", str(maxlen),
- "--queue", str(self._mq.key)]
+ cmd = [
+ dir_path + "/libgpiod_pulsein",
+ "--pulses",
+ str(maxlen),
+ "--queue",
+ str(self._mq.key),
+ ]
if idle_state:
cmd.append("-i")
cmd.append("gpiochip0")
cmd.append(str(pin))
if DEBUG:
print(cmd)
-
+
self._process = subprocess.Popen(cmd)
procs.append(self._process)
if DEBUG:
print("Waiting for startup success message from subprocess")
message = self._wait_receive_msg()
- if message[0] != b'!':
+ if message[0] != b"!":
raise RuntimeError("Could not establish message queue with subprocess")
self._paused = False
+ # pylint: disable=redefined-builtin
def _wait_receive_msg(self, timeout=0.25, type=2):
"""Internal helper that will wait for new messages of a given type,
and throw an exception on timeout"""
stamp = time.monotonic()
while (time.monotonic() - stamp) < timeout:
try:
- message = self._mq.receive(block=False, type=2)
+ message = self._mq.receive(block=False, type=type)
return message
except sysv_ipc.BusyError:
- time.sleep(0.001) # wait a bit then retry!
+ time.sleep(0.001) # wait a bit then retry!
# uh-oh timed out
raise RuntimeError("Timed out waiting for PulseIn message")
+ # pylint: enable=redefined-builtin
+
def deinit(self):
"""Deinitialises the PulseIn and releases any hardware and software
resources for reuse."""
"""Removes and returns the oldest read pulse."""
self._mq.send("^", True, type=1)
message = self._wait_receive_msg()
- reply = int(message[0].decode('utf-8'))
- #print(reply)
+ reply = int(message[0].decode("utf-8"))
+ # print(reply)
if reply == -1:
raise IndexError("pop from empty list")
return reply
"""Returns the current pulse length"""
self._mq.send("l", True, type=1)
message = self._wait_receive_msg()
- return int(message[0].decode('utf-8'))
+ return int(message[0].decode("utf-8"))
+ # pylint: disable=redefined-builtin
def __getitem__(self, index, type=None):
"""Returns the value at the given index or values in slice."""
self._mq.send("i%d" % index, True, type=1)
message = self._wait_receive_msg()
- ret = int(message[0].decode('utf-8'))
+ ret = int(message[0].decode("utf-8"))
if ret == -1:
raise IndexError("list index out of range")
return ret
+
+ # pylint: enable=redefined-builtin
TOUT = Pin("TOUT")
# ordered as spiId, sckId, mosiId, misoId
-SPI_PORTS = ((1, GPIO14, GPIO13, GPIO12))
+SPI_PORTS = (1, GPIO14, GPIO13, GPIO12)
# ordered as uartId, txId, rxId
UART_PORTS = (
(0, GPIO1, GPIO3),
# TODO secondary pins for UART0 configurable from Micropython? How to flag?
# (0, GPIO15, GPIO13)
- (1, GPIO2, None))
+ (1, GPIO2, None),
+)
I2C_PORTS = ()
+"""I2C Class for FT232H"""
from adafruit_blinka.microcontroller.ft232h.pin import Pin
+
class I2C:
+ """Custom I2C Class for FT232H"""
def __init__(self, *, frequency=400000):
# change GPIO controller to I2C
+ # pylint: disable=import-outside-toplevel
from pyftdi.i2c import I2cController
+
+ # pylint: enable=import-outside-toplevel
+
self._i2c = I2cController()
- self._i2c.configure('ftdi://ftdi:ft232h/1', frequency=frequency)
+ self._i2c.configure("ftdi://ftdi:ft232h/1", frequency=frequency)
Pin.ft232h_gpio = self._i2c.get_gpio()
def scan(self):
+ """Perform an I2C Device Scan"""
return [addr for addr in range(0x79) if self._i2c.poll(addr)]
def writeto(self, address, buffer, *, start=0, end=None, stop=True):
+ """Write data from the buffer to an address"""
end = end if end else len(buffer)
port = self._i2c.get_port(address)
port.write(buffer[start:end], relax=stop)
def readfrom_into(self, address, buffer, *, start=0, end=None, stop=True):
+ """Read data from an address and into the buffer"""
end = end if end else len(buffer)
port = self._i2c.get_port(address)
result = port.read(len(buffer[start:end]), relax=stop)
for i, b in enumerate(result):
- buffer[start+i] = b
+ buffer[start + i] = b
- def writeto_then_readfrom(self, address, buffer_out, buffer_in, *,
- out_start=0, out_end=None,
- in_start=0, in_end=None, stop=False):
+ # pylint: disable=unused-argument
+ def writeto_then_readfrom(
+ self,
+ address,
+ buffer_out,
+ buffer_in,
+ *,
+ out_start=0,
+ out_end=None,
+ in_start=0,
+ in_end=None,
+ stop=False
+ ):
+ """Write data from buffer_out to an address and then
+ read data from an address and into buffer_in
+ """
out_end = out_end if out_end else len(buffer_out)
in_end = in_end if in_end else len(buffer_in)
port = self._i2c.get_port(address)
- result = port.exchange(buffer_out[out_start:out_end],
- in_end-in_start,
- relax=True)
+ result = port.exchange(
+ buffer_out[out_start:out_end], in_end - in_start, relax=True
+ )
for i, b in enumerate(result):
- buffer_in[in_start+i] = b
+ buffer_in[in_start + i] = b
+
+ # pylint: enable=unused-argument
+"""FT232H pin names"""
+
+
class Pin:
"""A basic Pin class for use with FT232H."""
# setup GPIO controller if not done yet
# use one provided by I2C as default
if not Pin.ft232h_gpio:
+ # pylint: disable=import-outside-toplevel
from pyftdi.i2c import I2cController
+
+ # pylint: enable=import-outside-toplevel
+
i2c = I2cController()
i2c.configure("ftdi://ftdi:ft232h/1")
Pin.ft232h_gpio = i2c.get_gpio()
self.id = pin_id
def init(self, mode=IN, pull=None):
+ """Initialize the Pin"""
if not self.id:
raise RuntimeError("Can not init a None type pin.")
# FT232H does't have configurable internal pulls?
Pin.ft232h_gpio.set_direction(pin_mask, current)
def value(self, val=None):
+ """Set or return the Pin Value"""
if not self.id:
raise RuntimeError("Can not access a None type pin.")
current = Pin.ft232h_gpio.read(with_output=True)
if val is None:
return 1 if current & 1 << self.id != 0 else 0
# write
- elif val in (self.LOW, self.HIGH):
+ if val in (self.LOW, self.HIGH):
if val == self.HIGH:
current |= 1 << self.id
else:
current &= ~(1 << self.id)
# must mask out any input pins
Pin.ft232h_gpio.write(current & Pin.ft232h_gpio.direction)
+ return None
# release the kraken
- else:
- raise RuntimeError("Invalid value for pin")
+ raise RuntimeError("Invalid value for pin")
+
# create pin instances for each pin
# D0 to D3 are used by I2C/SPI
+"""SPI Class for FT232H"""
from adafruit_blinka.microcontroller.ft232h.pin import Pin
+# pylint: disable=protected-access
class SPI:
+ """Custom SPI Class for FT232H"""
+
MSB = 0
def __init__(self):
+ # pylint: disable=import-outside-toplevel
from pyftdi.spi import SpiController
+
+ # pylint: enable=import-outside-toplevel
+
self._spi = SpiController(cs_count=1)
- self._spi.configure('ftdi://ftdi:ft232h/1')
+ self._spi.configure("ftdi://ftdi:ft232h/1")
self._port = self._spi.get_port(0)
self._port.set_frequency(100000)
self._port._cpol = 0
# Change GPIO controller to SPI
Pin.ft232h_gpio = self._spi.get_gpio()
- def init(self, baudrate=100000, polarity=0, phase=0, bits=8,
- firstbit=MSB, sck=None, mosi=None, miso=None):
+ # pylint: disable=too-many-arguments
+ def init(
+ self,
+ baudrate=100000,
+ polarity=0,
+ phase=0,
+ bits=8,
+ firstbit=MSB,
+ sck=None,
+ mosi=None,
+ miso=None,
+ ):
+ """Initialize the Port"""
self._port.set_frequency(baudrate)
# FTDI device can only support mode 0 and mode 2
# due to the limitation of MPSSE engine.
raise ValueError("Only SPI phase 0 is supported by FT232H.")
self._port._cpha = phase
+ # pylint: enable=too-many-arguments
+
@property
def frequency(self):
+ """Return the current frequency"""
return self._port.frequency
def write(self, buf, start=0, end=None):
+ """Write data from the buffer to SPI"""
end = end if end else len(buf)
chunks, rest = divmod(end - start, self._spi.PAYLOAD_MAX_LENGTH)
for i in range(chunks):
chunk_end = chunk_start + self._spi.PAYLOAD_MAX_LENGTH
self._port.write(buf[chunk_start:chunk_end])
if rest:
- self._port.write(buf[-1*rest:])
+ self._port.write(buf[-1 * rest :])
+ # pylint: disable=unused-argument
def readinto(self, buf, start=0, end=None, write_value=0):
+ """Read data from SPI and into the buffer"""
end = end if end else len(buf)
- result = self._port.read(end-start)
+ result = self._port.read(end - start)
for i, b in enumerate(result):
- buf[start+i] = b
+ buf[start + i] = b
+
+ # pylint: enable=unused-argument
- def write_readinto(self, buffer_out, buffer_in, out_start=0, out_end=None, in_start=0, in_end=None):
+ # pylint: disable=too-many-arguments
+ def write_readinto(
+ self, buffer_out, buffer_in, out_start=0, out_end=None, in_start=0, in_end=None
+ ):
+ """Perform a half-duplex write from buffer_out and then
+ read data into buffer_in
+ """
out_end = out_end if out_end else len(buffer_out)
in_end = in_end if in_end else len(buffer_in)
- result = self._port.exchange(buffer_out[out_start:out_end],
- in_end-in_start, duplex=True)
+ result = self._port.exchange(
+ buffer_out[out_start:out_end], in_end - in_start, duplex=True
+ )
for i, b in enumerate(result):
- buffer_in[in_start+i] = b
+ buffer_in[in_start + i] = b
+
+ # pylint: enable=too-many-arguments
+"""Generic Linux I2C class using PureIO's smbus class"""
import Adafruit_PureIO.smbus as smbus
-import time
+
class I2C:
+ """I2C class"""
+
MASTER = 0
SLAVE = 1
_baudrate = None
raise NotImplementedError("Only I2C Master supported!")
_mode = self.MASTER
- #if baudrate != None:
+ # if baudrate != None:
# print("I2C frequency is not settable in python, ignoring!")
-
+
try:
self._i2c_bus = smbus.SMBus(bus_num)
except FileNotFoundError:
- raise RuntimeError("I2C Bus #%d not found, check if enabled in config!" % bus_num)
+ raise RuntimeError(
+ "I2C Bus #%d not found, check if enabled in config!" % bus_num
+ )
def scan(self):
- """Try to read a byte from each address, if you get an OSError it means the device isnt there"""
+ """Try to read a byte from each address, if you get an OSError
+ it means the device isnt there"""
found = []
- for addr in range(0,0x80):
+ for addr in range(0, 0x80):
try:
self._i2c_bus.read_byte(addr)
except OSError:
found.append(addr)
return found
+ # pylint: disable=unused-argument
def writeto(self, address, buffer, *, start=0, end=None, stop=True):
+ """Write data from the buffer to an address"""
if end is None:
end = len(buffer)
self._i2c_bus.write_bytes(address, buffer[start:end])
def readfrom_into(self, address, buffer, *, start=0, end=None, stop=True):
+ """Read data from an address and into the buffer"""
if end is None:
end = len(buffer)
-
- readin = self._i2c_bus.read_bytes(address, end-start)
- for i in range(end-start):
- buffer[i+start] = readin[i]
- def writeto_then_readfrom(self, address, buffer_out, buffer_in, *,
- out_start=0, out_end=None,
- in_start=0, in_end=None, stop=False):
+ readin = self._i2c_bus.read_bytes(address, end - start)
+ for i in range(end - start):
+ buffer[i + start] = readin[i]
+
+ # pylint: enable=unused-argument
+
+ def writeto_then_readfrom(
+ self,
+ address,
+ buffer_out,
+ buffer_in,
+ *,
+ out_start=0,
+ out_end=None,
+ in_start=0,
+ in_end=None,
+ stop=False
+ ):
+ """Write data from buffer_out to an address and then
+ read data from an address and into buffer_in
+ """
if out_end is None:
- out_end = len(buffer_out)
+ out_end = len(buffer_out)
if in_end is None:
in_end = len(buffer_in)
if stop:
self.readfrom_into(address, buffer_in, start=in_start, end=in_end)
else:
# To generate without a stop, do in one block transaction
- readin = self._i2c_bus.read_i2c_block_data(address, buffer_out[out_start:out_end], in_end-in_start)
- for i in range(in_end-in_start):
- buffer_in[i+in_start] = readin[i]
-
+ readin = self._i2c_bus.read_i2c_block_data(
+ address, buffer_out[out_start:out_end], in_end - in_start
+ )
+ for i in range(in_end - in_start):
+ buffer_in[i + in_start] = readin[i]
+"""A Pin class for use with libgpiod."""
try:
import gpiod
except ImportError:
- raise ImportError("libgpiod Python bindings not found, please install and try again! See https://github.com/adafruit/Raspberry-Pi-Installer-Scripts/blob/master/libgpiod.sh")
+ raise ImportError(
+ "libgpiod Python bindings not found, please install and try again! See "
+ "https://github.com/adafruit/Raspberry-Pi-Installer-Scripts/blob/master/libgpiod.sh"
+ )
+
-# Pins dont exist in CPython so...lets make our own!
class Pin:
+ """Pins dont exist in CPython so...lets make our own!"""
+
IN = 0
OUT = 1
LOW = 0
PULL_NONE = 0
PULL_UP = 1
PULL_DOWN = 2
- _CONSUMER = 'adafruit_blinka'
+ _CONSUMER = "adafruit_blinka"
id = None
_value = LOW
def __init__(self, pin_id):
self.id = pin_id
- if type(pin_id) is tuple:
+ if isinstance(pin_id, tuple):
self._num = int(pin_id[1])
self._chip = gpiod.Chip(str(pin_id[0]), gpiod.Chip.OPEN_BY_NUMBER)
else:
return self.id == other
def init(self, mode=IN, pull=None):
+ """Initialize the Pin"""
if not self._line:
self._line = self._chip.get_line(int(self._num))
- #print("init line: ", self.id, self._line)
+ # print("init line: ", self.id, self._line)
- if mode != None:
+ if mode is not None:
if mode == self.IN:
flags = 0
- if pull != None:
+ if pull is not None:
if pull == self.PULL_UP:
- raise NotImplementedError("Internal pullups not supported in libgpiod, use physical resistor instead!")
- elif pull == self.PULL_DOWN:
- raise NotImplementedError("Internal pulldowns not supported in libgpiod, use physical resistor instead!")
- else:
- raise RuntimeError("Invalid pull for pin: %s" % self.id)
+ raise NotImplementedError(
+ "Internal pullups not supported in libgpiod, "
+ "use physical resistor instead!"
+ )
+ if pull == self.PULL_DOWN:
+ raise NotImplementedError(
+ "Internal pulldowns not supported in libgpiod, "
+ "use physical resistor instead!"
+ )
+ raise RuntimeError("Invalid pull for pin: %s" % self.id)
self._mode = self.IN
self._line.release()
- self._line.request(consumer=self._CONSUMER,
- type=gpiod.LINE_REQ_DIR_IN,
- flags=flags)
+ self._line.request(
+ consumer=self._CONSUMER, type=gpiod.LINE_REQ_DIR_IN, flags=flags
+ )
elif mode == self.OUT:
- if pull != None:
+ if pull is not None:
raise RuntimeError("Cannot set pull resistor on output")
self._mode = self.OUT
self._line.release()
- self._line.request(consumer=self._CONSUMER,
- type=gpiod.LINE_REQ_DIR_OUT)
+ self._line.request(consumer=self._CONSUMER, type=gpiod.LINE_REQ_DIR_OUT)
else:
raise RuntimeError("Invalid mode for pin: %s" % self.id)
def value(self, val=None):
- if val != None:
- if val in (self.LOW, self.HIGH):
- self._value = val
- self._line.set_value(val)
- else:
- raise RuntimeError("Invalid value for pin")
- else:
+ """Set or return the Pin Value"""
+ if val is None:
return self._line.get_value()
+
+ if val in (self.LOW, self.HIGH):
+ self._value = val
+ self._line.set_value(val)
+ return None
+ raise RuntimeError("Invalid value for pin")
+"""A Pin class for use with periphery."""
try:
from periphery import GPIO
except ImportError:
- raise ImportError("Periphery Python bindings not found, please install and try again! Try running 'pip3 install python-periphery'")
+ raise ImportError(
+ "Periphery Python bindings not found, please install and try again! "
+ "Try running 'pip3 install python-periphery'"
+ )
+
-# Pins dont exist in CPython so...lets make our own!
class Pin:
+ """Pins dont exist in CPython so...lets make our own!"""
+
IN = "in"
OUT = "out"
LOW = 0
PULL_NONE = 0
PULL_UP = 1
PULL_DOWN = 2
- _CONSUMER = 'adafruit_blinka'
id = None
_value = LOW
def __init__(self, pin_id):
self.id = pin_id
- if type(pin_id) is tuple:
+ if isinstance(pin_id, tuple):
self._num = int(pin_id[1])
self._chippath = "/dev/gpiochip{}".format(pin_id[0])
else:
return self.id == other
def init(self, mode=IN, pull=None):
- if mode != None:
+ """Initialize the Pin"""
+ if mode is not None:
if mode == self.IN:
self._mode = self.IN
if self._line is not None:
else:
raise RuntimeError("Invalid mode for pin: %s" % self.id)
- if pull != None:
+ if pull is not None:
if pull == self.PULL_UP:
- raise NotImplementedError("Internal pullups not supported in periphery, use physical resistor instead!")
- elif pull == self.PULL_DOWN:
- raise NotImplementedError("Internal pulldowns not supported in periphery, use physical resistor instead!")
- else:
- raise RuntimeError("Invalid pull for pin: %s" % self.id)
+ raise NotImplementedError(
+ "Internal pullups not supported in periphery, "
+ "use physical resistor instead!"
+ )
+ if pull == self.PULL_DOWN:
+ raise NotImplementedError(
+ "Internal pulldowns not supported in periphery, "
+ "use physical resistor instead!"
+ )
+ raise RuntimeError("Invalid pull for pin: %s" % self.id)
def value(self, val=None):
- if val != None:
+ """Set or return the Pin Value"""
+ if val is not None:
if val == self.LOW:
self._value = val
self._line.write(False)
- elif val == self.HIGH:
+ return None
+ if val == self.HIGH:
self._value = val
self._line.write(True)
- else:
- raise RuntimeError("Invalid value for pin")
- else:
- return self.HIGH if self._line.read() else self.LOW
-
+ return None
+ raise RuntimeError("Invalid value for pin")
+ return self.HIGH if self._line.read() else self.LOW
+"""Generic Linux SPI class using PureIO's SPI class"""
import Adafruit_PureIO.spi as spi
-import time
from adafruit_blinka.agnostic import detector
+
class SPI:
+ """SPI Class"""
+
MSB = 0
LSB = 1
CPHA = 1
self._spi = spi.SPI(device=portid)
else:
self._spi = spi.SPI(device=(portid, 0))
+ self.clock_pin = None
+ self.mosi_pin = None
+ self.miso_pin = None
+ self.chip = None
- def init(self, baudrate=100000, polarity=0, phase=0, bits=8,
- firstbit=MSB, sck=None, mosi=None, miso=None):
+ # pylint: disable=too-many-arguments,unused-argument
+ def init(
+ self,
+ baudrate=100000,
+ polarity=0,
+ phase=0,
+ bits=8,
+ firstbit=MSB,
+ sck=None,
+ mosi=None,
+ miso=None,
+ ):
+ """Initialize SPI"""
mode = 0
if polarity:
mode |= self.CPOL
self.mosi_pin = mosi
self.miso_pin = miso
+ # pylint: enable=too-many-arguments,unused-argument
+
+ # pylint: disable=unnecessary-pass
def set_no_cs(self):
+ """Setting so that SPI doesn't automatically set the CS pin"""
# No kernel seems to support this, so we're just going to pass
pass
+ # pylint: enable=unnecessary-pass
+
@property
def frequency(self):
+ """Return the current baudrate"""
return self.baudrate
def write(self, buf, start=0, end=None):
+ """Write data from the buffer to SPI"""
if not buf:
return
if end is None:
end = len(buf)
try:
- #self._spi.open(self._port, 0)
+ # self._spi.open(self._port, 0)
self.set_no_cs()
self._spi.max_speed_hz = self.baudrate
self._spi.mode = self.mode
self._spi.bits_per_word = self.bits
self._spi.writebytes(buf[start:end])
- #self._spi.close()
- except FileNotFoundError as not_found:
+ # self._spi.close()
+ except FileNotFoundError:
print("Could not open SPI device - check if SPI is enabled in kernel!")
raise
def readinto(self, buf, start=0, end=None, write_value=0):
+ """Read data from SPI and into the buffer"""
if not buf:
return
if end is None:
end = len(buf)
try:
- #self._spi.open(self._port, 0)
- #self.set_no_cs()
+ # self._spi.open(self._port, 0)
+ # self.set_no_cs()
self._spi.max_speed_hz = self.baudrate
self._spi.mode = self.mode
self._spi.bits_per_word = self.bits
- data = self._spi.transfer([write_value]*(end-start))
- for i in range(end-start): # 'readinto' the given buffer
- buf[start+i] = data[i]
- #self._spi.close()
- except FileNotFoundError as not_found:
+ data = self._spi.transfer([write_value] * (end - start))
+ for i in range(end - start): # 'readinto' the given buffer
+ buf[start + i] = data[i]
+ # self._spi.close()
+ except FileNotFoundError:
print("Could not open SPI device - check if SPI is enabled in kernel!")
raise
- def write_readinto(self, buffer_out, buffer_in, out_start=0,
- out_end=None, in_start=0, in_end=None):
+ # pylint: disable=too-many-arguments
+ def write_readinto(
+ self, buffer_out, buffer_in, out_start=0, out_end=None, in_start=0, in_end=None
+ ):
+ """Perform a half-duplex write from buffer_out and then
+ read data into buffer_in
+ """
if not buffer_out or not buffer_in:
return
if out_end is None:
if in_end is None:
in_end = len(buffer_in)
if out_end - out_start != in_end - in_start:
- raise RuntimeError('Buffer slices must be of equal length.')
+ raise RuntimeError("Buffer slices must be of equal length.")
try:
- #self._spi.open(self._port, 0)
- #self.set_no_cs()
+ # self._spi.open(self._port, 0)
+ # self.set_no_cs()
self._spi.max_speed_hz = self.baudrate
self._spi.mode = self.mode
self._spi.bits_per_word = self.bits
- data = self._spi.transfer(list(buffer_out[out_start:out_end+1]))
+ data = self._spi.transfer(list(buffer_out[out_start : out_end + 1]))
for i in range((in_end - in_start)):
- buffer_in[i+in_start] = data[i]
- #self._spi.close()
- except FileNotFoundError as not_found:
+ buffer_in[i + in_start] = data[i]
+ # self._spi.close()
+ except FileNotFoundError:
print("Could not open SPI device - check if SPI is enabled in kernel!")
raise
+
+ # pylint: enable=too-many-arguments
-# Much code from https://github.com/vsergeev/python-periphery/blob/master/periphery/pwm.py
-# Copyright (c) 2015-2016 vsergeev / Ivan (Vanya) A. Sergeev
-# License: MIT
+"""
+Much code from https://github.com/vsergeev/python-periphery/blob/master/periphery/pwm.py
+Copyright (c) 2015-2016 vsergeev / Ivan (Vanya) A. Sergeev
+License: MIT
+"""
import os
-import digitalio
try:
from microcontroller.pin import pwmOuts
except ImportError:
raise RuntimeError("No PWM outputs defined for this board")
+
+# pylint: disable=unnecessary-pass
class PWMError(IOError):
"""Base class for PWM errors."""
+
pass
-class PWMOut(object):
+# pylint: enable=unnecessary-pass
+
+
+class PWMOut:
+ """Pulse Width Modulation Output Class"""
+
# Sysfs paths
_sysfs_path = "/sys/class/pwm/"
_channel_path = "pwmchip{}"
"""
self._pwmpin = None
+ self._channel = None
+ self._period = 0
self._open(pin, duty_cycle, frequency, variable_frequency)
def __del__(self):
if self._channel is None:
raise RuntimeError("No PWM channel found for this Pin")
- channel_path = os.path.join(self._sysfs_path, self._channel_path.format(self._channel))
+ channel_path = os.path.join(
+ self._sysfs_path, self._channel_path.format(self._channel)
+ )
if not os.path.isdir(channel_path):
- raise ValueError("PWM channel does not exist, check that the required modules are loaded.")
+ raise ValueError(
+ "PWM channel does not exist, check that the required modules are loaded."
+ )
pin_path = os.path.join(channel_path, self._pin_path.format(self._pwmpin))
try:
- with open(os.path.join(channel_path, self._unexport_path), "w") as f_unexport:
+ with open(
+ os.path.join(channel_path, self._unexport_path), "w"
+ ) as f_unexport:
f_unexport.write("%d\n" % self._pwmpin)
except IOError as e:
- pass # not unusual, it doesnt already exist
+ pass # not unusual, it doesnt already exist
try:
with open(os.path.join(channel_path, self._export_path), "w") as f_export:
f_export.write("%d\n" % self._pwmpin)
except IOError as e:
raise PWMError(e.errno, "Exporting PWM pin: " + e.strerror)
- #self._set_enabled(False) # This line causes a write error when trying to enable
+ # self._set_enabled(False) # This line causes a write error when trying to enable
# Look up the period, for fast duty cycle updates
self._period = self._get_period()
- #self.duty_cycle = 0 # This line causes a write error when trying to enable
+ # self.duty_cycle = 0 # This line causes a write error when trying to enable
# set frequency
self.frequency = freq
if self._channel is not None:
self.duty_cycle = 0
try:
- channel_path = os.path.join(self._sysfs_path, self._channel_path.format(self._channel))
- with open(os.path.join(channel_path, self._unexport_path), "w") as f_unexport:
+ channel_path = os.path.join(
+ self._sysfs_path, self._channel_path.format(self._channel)
+ )
+ with open(
+ os.path.join(channel_path, self._unexport_path), "w"
+ ) as f_unexport:
f_unexport.write("%d\n" % self._pwmpin)
except IOError as e:
raise PWMError(e.errno, "Unexporting PWM pin: " + e.strerror)
def _is_deinited(self):
if self._pwmpin is None:
- raise ValueError("Object has been deinitialize and can no longer "
- "be used. Create a new object.")
+ raise ValueError(
+ "Object has been deinitialize and can no longer "
+ "be used. Create a new object."
+ )
def _write_pin_attr(self, attr, value):
# Make sure the pin is active
self._sysfs_path,
self._channel_path.format(self._channel),
self._pin_path.format(self._pwmpin),
- attr)
+ attr,
+ )
- with open(path, 'w') as f_attr:
- #print(value, path)
+ with open(path, "w") as f_attr:
+ # print(value, path)
f_attr.write(value + "\n")
def _read_pin_attr(self, attr):
self._sysfs_path,
self._channel_path.format(self._channel),
self._pin_path.format(self._pwmpin),
- attr)
+ attr,
+ )
- with open(path, 'r') as f_attr:
+ with open(path, "r") as f_attr:
return f_attr.read().strip()
# Mutable properties
try:
period_ns = int(period_ns)
except ValueError:
- raise PWMError(None, "Unknown period value: \"%s\"" % period_ns)
+ raise PWMError(None, 'Unknown period value: "%s"' % period_ns)
# Convert period from nanoseconds to seconds
period = period_ns / 1e9
try:
duty_cycle_ns = int(duty_cycle_ns)
except ValueError:
- raise PWMError(None, "Unknown duty cycle value: \"%s\"" % duty_cycle_ns)
+ raise PWMError(None, 'Unknown duty cycle value: "%s"' % duty_cycle_ns)
# Convert duty cycle from nanoseconds to seconds
duty_cycle = duty_cycle_ns / 1e9
if enabled == "1":
return True
- elif enabled == "0":
+ if enabled == "0":
return False
- raise PWMError(None, "Unknown enabled value: \"%s\"" % enabled)
+ raise PWMError(None, 'Unknown enabled value: "%s"' % enabled)
def _set_enabled(self, value):
+ """Get or set the PWM's output enabled state.
+
+ Raises:
+ PWMError: if an I/O or OS error occurs.
+ TypeError: if value type is not bool.
+
+ :type: bool
+ """
if not isinstance(value, bool):
raise TypeError("Invalid enabled type, should be string.")
self._write_pin_attr(self._pin_enable_path, "1" if value else "0")
- """Get or set the PWM's output enabled state.
-
- Raises:
- PWMError: if an I/O or OS error occurs.
- TypeError: if value type is not bool.
-
- :type: bool
- """
-
# String representation
def __str__(self):
- return "PWM%d, pin %s (freq=%f Hz, duty_cycle=%f%%)" % \
- (self._channel, self._pin, self.frequency, self.duty_cycle * 100,)
+ return "PWM%d, pin %s (freq=%f Hz, duty_cycle=%f%%)" % (
+ self._channel,
+ self._pin,
+ self.frequency,
+ self.duty_cycle * 100,
+ )
UART0_TXD = Pin(5)
UART0_RXD = Pin(7)
SPI0_SCLK = Pin(8)
-SPI0_DIN = Pin(10)
+SPI0_DIN = Pin(10)
UART1_TXD = Pin(11)
-SPI0_CS = Pin(12)
+SPI0_CS = Pin(12)
UART1_RXD = Pin(13)
-SPIO0_DOUT = Pin(14)
+SPI0_DOUT = Pin(14)
I2C0_SCL = Pin(15)
I2C0_SDA = Pin(17)
GPIO0 = Pin(23)
GPIO15 = Pin(33)
# ordered as spiId, sckId, mosiId, misoId
-SPI_PORTS = ((1, SPI0_SCLK, SPI0_DOUT, SPI0_DIN))
+SPI_PORTS = (1, SPI0_SCLK, SPI0_DOUT, SPI0_DIN)
# ordered as uartId, txId, rxId
UART_PORTS = (
(0, UART0_TXD, UART0_RXD),
# (0, GPIO15, GPIO13)
- (1, UART1_TXD, UART1_RXD))
+ (1, UART1_TXD, UART1_RXD),
+)
-# ordered as spiId, spiSCA, spiSCL
-I2C_PORTS = (
- (0, I2C0_SCA, I2C0_SCL))
+# ordered as i2cId, sclId, sdaId
+I2C_PORTS = (0, I2C0_SDA, I2C0_SCL)
+"""I2C Class for MCP2221"""
from .mcp2221 import mcp2221
+
class I2C:
+ """Custom I2C Class for MCP2221"""
def __init__(self, *, frequency=100000):
self._mcp2221 = mcp2221
self._mcp2221.i2c_configure(frequency)
def scan(self):
+ """Perform an I2C Device Scan"""
return self._mcp2221.i2c_scan()
+ # pylint: disable=unused-argument
def writeto(self, address, buffer, *, start=0, end=None, stop=True):
+ """Write data from the buffer to an address"""
self._mcp2221.i2c_writeto(address, buffer, start=start, end=end)
def readfrom_into(self, address, buffer, *, start=0, end=None, stop=True):
+ """Read data from an address and into the buffer"""
self._mcp2221.i2c_readfrom_into(address, buffer, start=start, end=end)
- def writeto_then_readfrom(self, address, buffer_out, buffer_in, *,
- out_start=0, out_end=None,
- in_start=0, in_end=None, stop=False):
- self._mcp2221.i2c_writeto_then_readfrom(address, buffer_out, buffer_in,
- out_start=out_start, out_end=out_end,
- in_start=in_start, in_end=in_end)
+ def writeto_then_readfrom(
+ self,
+ address,
+ buffer_out,
+ buffer_in,
+ *,
+ out_start=0,
+ out_end=None,
+ in_start=0,
+ in_end=None,
+ stop=False
+ ):
+ """Write data from buffer_out to an address and then
+ read data from an address and into buffer_in
+ """
+ self._mcp2221.i2c_writeto_then_readfrom(
+ address,
+ buffer_out,
+ buffer_in,
+ out_start=out_start,
+ out_end=out_end,
+ in_start=in_start,
+ in_end=in_end,
+ )
+
+ # pylint: enable=unused-argument
+"""Chip Definition for MCP2221"""
+
import os
import time
import hid
# Here if you need it
-MCP2221_HID_DELAY = float(os.environ.get('BLINKA_MCP2221_HID_DELAY', 0))
+MCP2221_HID_DELAY = float(os.environ.get("BLINKA_MCP2221_HID_DELAY", 0))
# Use to set delay between reset and device reopen
-MCP2221_RESET_DELAY = float(os.environ.get('BLINKA_MCP2221_RESET_DELAY', 0.5))
+MCP2221_RESET_DELAY = float(os.environ.get("BLINKA_MCP2221_RESET_DELAY", 0.5))
# from the C driver
# http://ww1.microchip.com/downloads/en/DeviceDoc/mcp2221_0_1.tar.gz
# others (???) determined during driver developement
# pylint: disable=bad-whitespace
-RESP_ERR_NOERR = 0x00
-RESP_ADDR_NACK = 0x25
-RESP_READ_ERR = 0x7F
-RESP_READ_COMPL = 0x55
-RESP_READ_PARTIAL = 0x54 # ???
-RESP_I2C_IDLE = 0x00
-RESP_I2C_START_TOUT = 0x12
-RESP_I2C_RSTART_TOUT = 0x17
-RESP_I2C_WRADDRL_TOUT = 0x23
-RESP_I2C_WRADDRL_WSEND = 0x21
-RESP_I2C_WRADDRL_NACK = 0x25
-RESP_I2C_WRDATA_TOUT = 0x44
-RESP_I2C_RDDATA_TOUT = 0x52
-RESP_I2C_STOP_TOUT = 0x62
-
-RESP_I2C_MOREDATA = 0x43 # ???
-RESP_I2C_PARTIALDATA = 0x41 # ???
-RESP_I2C_WRITINGNOSTOP = 0x45 # ???
-
-MCP2221_RETRY_MAX = 50
-MCP2221_MAX_I2C_DATA_LEN = 60
-MASK_ADDR_NACK = 0x40
+RESP_ERR_NOERR = 0x00
+RESP_ADDR_NACK = 0x25
+RESP_READ_ERR = 0x7F
+RESP_READ_COMPL = 0x55
+RESP_READ_PARTIAL = 0x54 # ???
+RESP_I2C_IDLE = 0x00
+RESP_I2C_START_TOUT = 0x12
+RESP_I2C_RSTART_TOUT = 0x17
+RESP_I2C_WRADDRL_TOUT = 0x23
+RESP_I2C_WRADDRL_WSEND = 0x21
+RESP_I2C_WRADDRL_NACK = 0x25
+RESP_I2C_WRDATA_TOUT = 0x44
+RESP_I2C_RDDATA_TOUT = 0x52
+RESP_I2C_STOP_TOUT = 0x62
+
+RESP_I2C_MOREDATA = 0x43 # ???
+RESP_I2C_PARTIALDATA = 0x41 # ???
+RESP_I2C_WRITINGNOSTOP = 0x45 # ???
+
+MCP2221_RETRY_MAX = 50
+MCP2221_MAX_I2C_DATA_LEN = 60
+MASK_ADDR_NACK = 0x40
# pylint: enable=bad-whitespace
+
class MCP2221:
+ """MCP2221 Device Class Definition"""
VID = 0x04D8
PID = 0x00DD
self._reset()
def _hid_xfer(self, report, response=True):
+ """Perform HID Transfer"""
# first byte is report ID, which =0 for MCP2221
# remaing bytes = 64 byte report data
# https://github.com/libusb/hidapi/blob/083223e77952e1ef57e6b77796536a3359c1b2a3/hidapi/hidapi.h#L185
- self._hid.write(b'\0' + report + b'\0'*(64-len(report)))
+ self._hid.write(b"\0" + report + b"\0" * (64 - len(report)))
time.sleep(MCP2221_HID_DELAY)
if response:
# return is 64 byte response report
return self._hid.read(64)
+ return None
- #----------------------------------------------------------------
+ # ----------------------------------------------------------------
# MISC
- #----------------------------------------------------------------
+ # ----------------------------------------------------------------
def gp_get_mode(self, pin):
- return self._hid_xfer(b'\x61')[22+pin] & 0x07
+ """Get Current Pin Mode"""
+ return self._hid_xfer(b"\x61")[22 + pin] & 0x07
def gp_set_mode(self, pin, mode):
+ """Set Current Pin Mode"""
# get current settings
- current = self._hid_xfer(b'\x61')
+ current = self._hid_xfer(b"\x61")
# empty report, this is safe since 0's = no change
- report = bytearray(b'\x60'+b'\x00'*63)
+ report = bytearray(b"\x60" + b"\x00" * 63)
# set the alter GP flag byte
report[7] = 0xFF
# each pin can be set individually
# but all 4 get set at once, so we need to
# transpose current settings
- report[8] = current[22] # GP0
- report[9] = current[23] # GP1
+ report[8] = current[22] # GP0
+ report[9] = current[23] # GP1
report[10] = current[24] # GP2
report[11] = current[25] # GP3
# then change only the one
- report[8+pin] = mode & 0x07
+ report[8 + pin] = mode & 0x07
# and make it so
self._hid_xfer(report)
- def _pretty_report(self, report):
+ def _pretty_report(self, register):
+ report = self._hid_xfer(register)
print(" 0 1 2 3 4 5 6 7 8 9")
index = 0
for row in range(7):
- print("{} : ".format(row), end='')
+ print("{} : ".format(row), end="")
for _ in range(10):
- print("{:02x} ".format(report[index]), end='')
+ print("{:02x} ".format(report[index]), end="")
index += 1
if index > 63:
break
print()
def _status_dump(self):
- self._pretty_report(self._hid_xfer(b'\x10'))
+ self._pretty_report(b"\x10")
def _sram_dump(self):
- self._pretty_report(self._hid_xfer(b'\x61'))
+ self._pretty_report(b"\x61")
def _reset(self):
- self._hid_xfer(b'\x70\xAB\xCD\xEF', response=False)
+ self._hid_xfer(b"\x70\xAB\xCD\xEF", response=False)
time.sleep(MCP2221_RESET_DELAY)
start = time.monotonic()
while time.monotonic() - start < 5:
return
raise OSError("open failed")
- #----------------------------------------------------------------
+ # ----------------------------------------------------------------
# GPIO
- #----------------------------------------------------------------
+ # ----------------------------------------------------------------
def gpio_set_direction(self, pin, mode):
- report = bytearray(b'\x50'+b'\x00'*63) # empty set GPIO report
+ """Set Current GPIO Pin Direction"""
+ report = bytearray(b"\x50" + b"\x00" * 63) # empty set GPIO report
offset = 4 * (pin + 1)
- report[offset] = 0x01 # set pin direction
- report[offset+1] = mode # to this
+ report[offset] = 0x01 # set pin direction
+ report[offset + 1] = mode # to this
self._hid_xfer(report)
def gpio_set_pin(self, pin, value):
- report = bytearray(b'\x50'+b'\x00'*63) # empty set GPIO report
+ """Set Current GPIO Pin Value"""
+ report = bytearray(b"\x50" + b"\x00" * 63) # empty set GPIO report
offset = 2 + 4 * pin
- report[offset] = 0x01 # set pin value
- report[offset+1] = value # to this
+ report[offset] = 0x01 # set pin value
+ report[offset + 1] = value # to this
self._hid_xfer(report)
def gpio_get_pin(self, pin):
- resp = self._hid_xfer(b'\x51')
+ """Get Current GPIO Pin Value"""
+ resp = self._hid_xfer(b"\x51")
offset = 2 + 2 * pin
if resp[offset] == 0xEE:
raise RuntimeError("Pin is not set for GPIO operation.")
- else:
- return resp[offset]
+ return resp[offset]
- #----------------------------------------------------------------
+ # ----------------------------------------------------------------
# I2C
- #----------------------------------------------------------------
+ # ----------------------------------------------------------------
def _i2c_status(self):
- resp = self._hid_xfer(b'\x10')
+ resp = self._hid_xfer(b"\x10")
if resp[1] != 0:
raise RuntimeError("Couldn't get I2C status")
return resp
return self._i2c_status()[8]
def _i2c_cancel(self):
- resp = self._hid_xfer(b'\x10\x00\x10')
+ resp = self._hid_xfer(b"\x10\x00\x10")
if resp[1] != 0x00:
raise RuntimeError("Couldn't cancel I2C")
if resp[2] == 0x10:
# bus release will need "a few hundred microseconds"
time.sleep(0.001)
+ # pylint: disable=too-many-arguments
def _i2c_write(self, cmd, address, buffer, start=0, end=None):
if self._i2c_state() != 0x00:
self._i2c_cancel()
while (end - start) > 0:
chunk = min(end - start, MCP2221_MAX_I2C_DATA_LEN)
# write out current chunk
- resp = self._hid_xfer(bytes([cmd,
- length & 0xFF,
- (length >> 8) & 0xFF,
- address << 1]) +
- buffer[start:(start+chunk)])
+ resp = self._hid_xfer(
+ bytes([cmd, length & 0xFF, (length >> 8) & 0xFF, address << 1])
+ + buffer[start : (start + chunk)]
+ )
# check for success
if resp[1] != 0x00:
- if resp[2] in (RESP_I2C_START_TOUT,
- RESP_I2C_WRADDRL_TOUT,
- RESP_I2C_WRADDRL_NACK,
- RESP_I2C_WRDATA_TOUT,
- RESP_I2C_STOP_TOUT):
+ if resp[2] in (
+ RESP_I2C_START_TOUT,
+ RESP_I2C_WRADDRL_TOUT,
+ RESP_I2C_WRADDRL_NACK,
+ RESP_I2C_WRDATA_TOUT,
+ RESP_I2C_STOP_TOUT,
+ ):
raise RuntimeError("Unrecoverable I2C state failure")
retries += 1
if retries >= MCP2221_RETRY_MAX:
raise RuntimeError("I2C write error, max retries reached.")
time.sleep(0.001)
- continue # try again
+ continue # try again
# yay chunk sent!
while self._i2c_state() == RESP_I2C_PARTIALDATA:
time.sleep(0.001)
if usb_cmd_status == 0:
break
if usb_cmd_status == RESP_I2C_WRITINGNOSTOP and cmd == 0x94:
- break # this is OK too!
- if usb_cmd_status in (RESP_I2C_START_TOUT,
- RESP_I2C_WRADDRL_TOUT,
- RESP_I2C_WRADDRL_NACK,
- RESP_I2C_WRDATA_TOUT,
- RESP_I2C_STOP_TOUT):
+ break # this is OK too!
+ if usb_cmd_status in (
+ RESP_I2C_START_TOUT,
+ RESP_I2C_WRADDRL_TOUT,
+ RESP_I2C_WRADDRL_NACK,
+ RESP_I2C_WRDATA_TOUT,
+ RESP_I2C_STOP_TOUT,
+ ):
raise RuntimeError("Unrecoverable I2C state failure")
time.sleep(0.001)
else:
length = end - start
# tell it we want to read
- resp = self._hid_xfer(bytes([cmd,
- length & 0xFF,
- (length >> 8) & 0xFF,
- (address << 1) | 0x01]))
+ resp = self._hid_xfer(
+ bytes([cmd, length & 0xFF, (length >> 8) & 0xFF, (address << 1) | 0x01])
+ )
# check for success
if resp[1] != 0x00:
while (end - start) > 0:
for retry in range(MCP2221_RETRY_MAX):
# the actual read
- resp = self._hid_xfer(b'\x40')
+ resp = self._hid_xfer(b"\x40")
# check for success
if resp[1] == RESP_I2C_PARTIALDATA:
time.sleep(0.001)
# move data into buffer
chunk = min(end - start, 60)
- for i, k in enumerate(range(start, start+chunk)):
+ for i, k in enumerate(range(start, start + chunk)):
buffer[k] = resp[4 + i]
start += chunk
+ # pylint: enable=too-many-arguments
+
def i2c_configure(self, baudrate=100000):
- self._hid_xfer(bytes([0x10, # set parameters
- 0x00, # don't care
- 0x00, # no effect
- 0x20, # next byte is clock divider
- 12000000 // baudrate - 3]))
+ """Configure I2C"""
+ self._hid_xfer(
+ bytes(
+ [
+ 0x10, # set parameters
+ 0x00, # don't care
+ 0x00, # no effect
+ 0x20, # next byte is clock divider
+ 12000000 // baudrate - 3,
+ ]
+ )
+ )
def i2c_writeto(self, address, buffer, *, start=0, end=None):
+ """Write data from the buffer to an address"""
self._i2c_write(0x90, address, buffer, start, end)
def i2c_readfrom_into(self, address, buffer, *, start=0, end=None):
+ """Read data from an address and into the buffer"""
self._i2c_read(0x91, address, buffer, start, end)
- def i2c_writeto_then_readfrom(self, address, out_buffer, in_buffer, *,
- out_start=0, out_end=None,
- in_start=0, in_end=None):
+ def i2c_writeto_then_readfrom(
+ self,
+ address,
+ out_buffer,
+ in_buffer,
+ *,
+ out_start=0,
+ out_end=None,
+ in_start=0,
+ in_end=None
+ ):
+ """Write data from buffer_out to an address and then
+ read data from an address and into buffer_in
+ """
self._i2c_write(0x94, address, out_buffer, out_start, out_end)
self._i2c_read(0x93, address, in_buffer, in_start, in_end)
def i2c_scan(self, *, start=0, end=0x79):
+ """Perform an I2C Device Scan"""
found = []
- for addr in range(start, end+1):
+ for addr in range(start, end + 1):
# try a write
try:
- self.i2c_writeto(addr, b'\x00')
- except RuntimeError: # no reply!
+ self.i2c_writeto(addr, b"\x00")
+ except RuntimeError: # no reply!
continue
# store if success
found.append(addr)
return found
- #----------------------------------------------------------------
+ # ----------------------------------------------------------------
# ADC
- #----------------------------------------------------------------
+ # ----------------------------------------------------------------
def adc_configure(self, vref=0):
- report = bytearray(b'\x60'+b'\x00'*63)
+ """Configure the Analog-to-Digital Converter"""
+ report = bytearray(b"\x60" + b"\x00" * 63)
report[5] = 1 << 7 | (vref & 0b111)
self._hid_xfer(report)
def adc_read(self, pin):
- resp = self._hid_xfer(b'\x10')
+ """Read from the Analog-to-Digital Converter"""
+ resp = self._hid_xfer(b"\x10")
return resp[49 + 2 * pin] << 8 | resp[48 + 2 * pin]
- #----------------------------------------------------------------
+ # ----------------------------------------------------------------
# DAC
- #----------------------------------------------------------------
+ # ----------------------------------------------------------------
def dac_configure(self, vref=0):
- report = bytearray(b'\x60'+b'\x00'*63)
+ """Configure the Digital-to-Analog Converter"""
+ report = bytearray(b"\x60" + b"\x00" * 63)
report[3] = 1 << 7 | (vref & 0b111)
self._hid_xfer(report)
+ # pylint: disable=unused-argument
def dac_write(self, pin, value):
- report = bytearray(b'\x60'+b'\x00'*63)
+ """Write to the Digital-to-Analog Converter"""
+ report = bytearray(b"\x60" + b"\x00" * 63)
report[4] = 1 << 7 | (value & 0b11111)
self._hid_xfer(report)
+ # pylint: enable=unused-argument
+
+
mcp2221 = MCP2221()
+"""MCP2221 pin names"""
from .mcp2221 import mcp2221
+
class Pin:
"""A basic Pin class for use with MCP2221."""
# pin modes
- OUT = 0
- IN = 1
- ADC = 2
- DAC = 3
+ OUT = 0
+ IN = 1
+ ADC = 2
+ DAC = 3
# pin values
- LOW = 0
- HIGH = 1
+ LOW = 0
+ HIGH = 1
def __init__(self, pin_id=None):
self.id = pin_id
self._mode = None
def init(self, mode=IN, pull=None):
+ """Initialize the Pin"""
if self.id is None:
raise RuntimeError("Can not init a None type pin.")
if mode in (Pin.IN, Pin.OUT):
self._mode = mode
def value(self, val=None):
+ """Set or return the Pin Value"""
# Digital In / Out
if self._mode in (Pin.IN, Pin.OUT):
# digital read
if val is None:
return mcp2221.gpio_get_pin(self.id)
# digital write
- elif val in (Pin.LOW, Pin.HIGH):
+ if val in (Pin.LOW, Pin.HIGH):
mcp2221.gpio_set_pin(self.id, val)
+ return None
# nope
- else:
- raise ValueError("Invalid value for pin.")
+ raise ValueError("Invalid value for pin.")
# Analog In
- elif self._mode == Pin.ADC:
+ if self._mode == Pin.ADC:
if val is None:
# MCP2221 ADC is 10 bit, scale to 16 bit per CP API
return mcp2221.adc_read(self.id) * 64
- else:
- # read only
- raise AttributeError("'AnalogIn' object has no attribute 'value'")
+ # read only
+ raise AttributeError("'AnalogIn' object has no attribute 'value'")
# Analog Out
- elif self._mode == Pin.DAC:
+ if self._mode == Pin.DAC:
if val is None:
# write only
raise AttributeError("unreadable attribute")
- else:
- # scale 16 bit value to MCP2221 5 bit DAC (yes 5 bit)
- mcp2221.dac_write(self.id, val // 2048)
- else:
- raise RuntimeError("No action for mode {} with value {}".format(self._mode, val))
+ # scale 16 bit value to MCP2221 5 bit DAC (yes 5 bit)
+ mcp2221.dac_write(self.id, val // 2048)
+ return None
+ raise RuntimeError(
+ "No action for mode {} with value {}".format(self._mode, val)
+ )
# create pin instances for each pin
G3 = Pin(3)
SCL = Pin()
-SDA = Pin()
\ No newline at end of file
+SDA = Pin()
+"""MIPS 24kec pin names"""
from adafruit_blinka.microcontroller.generic_linux.periphery_pin import Pin
GPIO0 = Pin(0)
GPIO1 = Pin(1)
GPIO2 = Pin(2)
GPIO3 = Pin(3)
-GPIO4 = Pin(4) #I2C SDA
-GPIO5 = Pin(5) #I2C SCL
-GPIO6 = Pin(6) #SPI CS
-GPIO7 = Pin(7) #SPI SCLK
-GPIO8 = Pin(8) #SPI MOSI
-GPIO9 = Pin(9) #SPI MISO
+GPIO4 = Pin(4) # I2C SDA
+GPIO5 = Pin(5) # I2C SCL
+GPIO6 = Pin(6) # SPI CS
+GPIO7 = Pin(7) # SPI SCLK
+GPIO8 = Pin(8) # SPI MOSI
+GPIO9 = Pin(9) # SPI MISO
GPIO10 = Pin(10)
GPIO11 = Pin(11)
I2C0_SCL = GPIO5
# ordered as i2cId, sclId, sdaId
-i2cPorts = (
- (0, I2C0_SCL, I2C0_SDA),
-)
+i2cPorts = ((0, I2C0_SCL, I2C0_SDA),)
# ordered as spiId, sckId, mosiId, misoId
-spiPorts = (
- ((0, 1), SPI0_SCLK, SPI0_MOSI, SPI0_MISO),
-)
+spiPorts = (((0, 1), SPI0_SCLK, SPI0_MOSI, SPI0_MISO),)
# ordered as uartId, txId, rxId
uartPorts = (
+"""Generic Connection class for Binho Nova to keep track of connection"""
+
+
class Connection:
+ """Connection class"""
+
__instance = None
+
@staticmethod
def getInstance():
""" Static access method. """
if Connection.__instance is not None:
raise Exception("This class is a singleton!")
+ # pylint: disable=import-outside-toplevel
from binhoHostAdapter import binhoHostAdapter
from binhoHostAdapter import binhoUtilities
+ # pylint: enable=import-outside-toplevel
+
utilities = binhoUtilities.binhoUtilities()
devices = utilities.listAvailableDevices()
if len(devices) > 0:
Connection.__instance = binhoHostAdapter.binhoHostAdapter(devices[0])
else:
- raise RuntimeError('No Binho Nova found!')
+ raise RuntimeError("No Binho Nova found!")
+"""I2C Class for Binho Nova"""
+
+from adafruit_blinka.microcontroller.nova import Connection
+
+
class I2C:
+ """Custom I2C Class for Binho Nova"""
def __init__(self, *, frequency=400000):
- from adafruit_blinka.microcontroller.nova import Connection
self._nova = Connection.getInstance()
self._nova.setNumericalBase(10)
self._nova.setOperationMode(0, "I2C")
self._nova.setClockI2C(0, frequency)
def scan(self):
-
+ """Perform an I2C Device Scan"""
scanResults = []
for i in range(8, 121):
- result = self._nova.scanAddrI2C(0, i<<1)
+ result = self._nova.scanAddrI2C(0, i << 1)
resp = result.split(" ")
- if resp[3] == 'OK':
+ if resp[3] == "OK":
scanResults.append(i)
return scanResults
def writeto(self, address, buffer, *, start=0, end=None, stop=True):
-
+ """Write data from the buffer to an address"""
end = end if end else len(buffer)
- self._nova.startI2C(0, address<<1)
+ self._nova.startI2C(0, address << 1)
- for i in range(start, end):
+ for i in range(start, end):
self._nova.writeByteI2C(0, buffer[i])
if stop:
self._nova.endI2C(0, True)
def readfrom_into(self, address, buffer, *, start=0, end=None, stop=True):
-
+ """Read data from an address and into the buffer"""
end = end if end else len(buffer)
- result = self._nova.readBytesI2C(0, address<<1, len(buffer[start:end]))
+ result = self._nova.readBytesI2C(0, address << 1, len(buffer[start:end]))
if result != "-NG":
resp = result.split(" ")
for i in range(len(buffer[start:end])):
- buffer[start+i] = int(resp[2+i])
+ buffer[start + i] = int(resp[2 + i])
else:
- raise RuntimeError("Received error response from Binho Nova, result = " + result)
-
- def writeto_then_readfrom(self, address, buffer_out, buffer_in, *,
- out_start=0, out_end=None,
- in_start=0, in_end=None, stop=False):
-
+ raise RuntimeError(
+ "Received error response from Binho Nova, result = " + result
+ )
+
+ # pylint: disable=unused-argument
+ def writeto_then_readfrom(
+ self,
+ address,
+ buffer_out,
+ buffer_in,
+ *,
+ out_start=0,
+ out_end=None,
+ in_start=0,
+ in_end=None,
+ stop=False
+ ):
+ """Write data from buffer_out to an address and then
+ read data from an address and into buffer_in
+ """
out_end = out_end if out_end else len(buffer_out)
in_end = in_end if in_end else len(buffer_in)
- self._nova.startI2C(0, address<<1)
+ self._nova.startI2C(0, address << 1)
- for i in range(out_start, out_end):
+ for i in range(out_start, out_end):
self._nova.writeByteI2C(0, buffer_out[i])
self._nova.endI2C(0, True)
- result = self._nova.readBytesI2C(0, address<<1, len(buffer_in[in_start:in_end]))
+ result = self._nova.readBytesI2C(
+ 0, address << 1, len(buffer_in[in_start:in_end])
+ )
if result != "-NG":
resp = result.split(" ")
for i in range(len(buffer_in[in_start:in_end])):
- buffer_in[in_start+i] = int(resp[2+i])
+ buffer_in[in_start + i] = int(resp[2 + i])
else:
- raise RuntimeError("Received error response from Binho Nova, result = " + result)
+ raise RuntimeError(
+ "Received error response from Binho Nova, result = " + result
+ )
+
+
+# pylint: enable=unused-argument
+"""Binho Nova pin names"""
+
+
class Pin:
"""A basic Pin class for use with Binho Nova."""
- IN = 'DIN'
- OUT = 'DOUT'
- AIN = 'AIN'
- AOUT = 'AOUT'
- PWM = 'PWM'
+ IN = "DIN"
+ OUT = "DOUT"
+ AIN = "AIN"
+ AOUT = "AOUT"
+ PWM = "PWM"
LOW = 0
HIGH = 1
def __init__(self, pin_id=None):
if not Pin._nova:
+ # pylint: disable=import-outside-toplevel
from adafruit_blinka.microcontroller.nova import Connection
+
+ # pylint: enable=import-outside-toplevel
+
Pin._nova = Connection.getInstance()
# check if pin is valid
if pin_id > 4:
self.id = pin_id
def init(self, mode=IN, pull=None):
+ """Initialize the Pin"""
if self.id is None:
raise RuntimeError("Can not init a None type pin.")
- # Nova does't have configurable internal pulls for
+ # Nova does't have configurable internal pulls for
if pull:
raise ValueError("Internal pull up/down not currently supported.")
Pin._nova.setIOpinMode(self.id, mode)
def value(self, val=None):
+ """Set or return the Pin Value"""
if self.id is None:
raise RuntimeError("Can not access a None type pin.")
# read
if val is None:
- return int(Pin._nova.getIOpinValue(self.id).split('VALUE ')[1])
+ return int(Pin._nova.getIOpinValue(self.id).split("VALUE ")[1])
# write
if val in (self.LOW, self.HIGH):
Pin._nova.setIOpinValue(self.id, val)
- else:
- raise RuntimeError("Invalid value for pin")
+ return None
+ raise RuntimeError("Invalid value for pin")
+
# create pin instances for each pin
IO0 = Pin(0)
UART1_RX = IO3
# ordered as uartId, txId, rxId
-uartPorts = ((0, UART1_TX, UART1_RX), )
+uartPorts = ((0, UART1_TX, UART1_RX),)
+"""PWMOut Class for Binho Nova"""
try:
from microcontroller.pin import pwmOuts
from microcontroller.pin import Pin
+
+# pylint: disable=unnecessary-pass
class PWMError(IOError):
"""Base class for PWM errors."""
+
pass
-class PWMOut(object):
+# pylint: enable=unnecessary-pass
+
+
+class PWMOut:
+ """Pulse Width Modulation Output Class"""
+
# Nova instance
_nova = None
MAX_CYCLE_LEVEL = 1024
"""
if PWMOut._nova is None:
+ # pylint: disable=import-outside-toplevel
from adafruit_blinka.microcontroller.nova import Connection
+
+ # pylint: enable=import-outside-toplevel
+
PWMOut._nova = Connection.getInstance()
- PWMOut._nova.setOperationMode(0, 'IO')
+ PWMOut._nova.setOperationMode(0, "IO")
self._pwmpin = None
+ self._channel = None
+ self._enable = False
self._open(pin, duty_cycle, frequency, variable_frequency)
def __del__(self):
self._set_enabled(True)
def deinit(self):
+ """Deinit the Nova PWM."""
+ # pylint: disable=broad-except
try:
- """Deinit the Nova PWM."""
if self._channel is not None:
- #self.duty_cycle = 0
- self._set_enabled(False) # make to disable before unexport
+ # self.duty_cycle = 0
+ self._set_enabled(False) # make to disable before unexport
except Exception as e:
# due to a race condition for which I have not yet been
# able to find the root cause, deinit() often fails
# but it does not effect future usage of the pwm pin
- print("warning: failed to deinitialize pwm pin {0}:{1} due to: {2}\n".format(self._channel, self._pwmpin, type(e).__name__))
+ print(
+ "warning: failed to deinitialize pwm pin {0}:{1} due to: {2}\n".format(
+ self._channel, self._pwmpin, type(e).__name__
+ )
+ )
finally:
self._channel = None
self._pwmpin = None
+ # pylint: enable=broad-except
def _is_deinited(self):
if self._pwmpin is None:
- raise ValueError("Object has been deinitialize and can no longer "
- "be used. Create a new object.")
+ raise ValueError(
+ "Object has been deinitialize and can no longer "
+ "be used. Create a new object."
+ )
# Mutable properties
duty_cycle = duty_cycle * PWMOut.MAX_CYCLE_LEVEL
# Set duty cycle
+ # pylint: disable=protected-access
Pin._nova.setIOpinValue(self._pwmpin, duty_cycle)
+ # pylint: enable=protected-access
duty_cycle = property(_get_duty_cycle, _set_duty_cycle)
"""Get or set the PWM's output duty cycle as a ratio from 0.0 to 1.0.
"""
def _get_frequency(self):
- return int(PWMOut._nova.getIOpinPWMFreq(self._pwmpin).split('PWMFREQ ')[1])
+ return int(PWMOut._nova.getIOpinPWMFreq(self._pwmpin).split("PWMFREQ ")[1])
def _set_frequency(self, frequency):
if not isinstance(frequency, (int, float)):
if enabled == "1":
return True
- elif enabled == "0":
+ if enabled == "0":
return False
- raise PWMError(None, "Unknown enabled value: \"%s\"" % enabled)
+ raise PWMError(None, 'Unknown enabled value: "%s"' % enabled)
def _set_enabled(self, value):
+ """Get or set the PWM's output enabled state.
+
+ Raises:
+ PWMError: if an I/O or OS error occurs.
+ TypeError: if value type is not bool.
+
+ :type: bool
+ """
if not isinstance(value, bool):
raise TypeError("Invalid enabled type, should be string.")
self._enable = value
if not self._enable:
self._set_duty_cycle(0.0)
- """Get or set the PWM's output enabled state.
-
- Raises:
- PWMError: if an I/O or OS error occurs.
- TypeError: if value type is not bool.
-
- :type: bool
- """
# String representation
def __str__(self):
- return "PWM%d, pin %s (freq=%f Hz, duty_cycle=%f%%)" % \
- (self._pin, self._pin, self.frequency, self.duty_cycle * 100,)
+ return "PWM%d, pin %s (freq=%f Hz, duty_cycle=%f%%)" % (
+ self._pin,
+ self._pin,
+ self.frequency,
+ self.duty_cycle * 100,
+ )
+"""SPI Class for Binho Nova"""
+from adafruit_blinka.microcontroller.nova import Connection
+
+
class SPI:
+ """Custom SPI Class for Binho Nova"""
+
MSB = 0
PAYLOAD_MAX_LENGTH = 64
def __init__(self, clock):
- from adafruit_blinka.microcontroller.nova import Connection
self._nova = Connection.getInstance()
self._nova.setNumericalBase(10)
- self._nova.setOperationMode(0, 'SPI')
+ self._nova.setOperationMode(0, "SPI")
self._nova.setClockSPI(0, clock)
self._nova.setModeSPI(0, 0)
- self._nova.setIOpinMode(0, 'DOUT')
- self._nova.setIOpinMode(1, 'DOUT')
+ self._nova.setIOpinMode(0, "DOUT")
+ self._nova.setIOpinMode(1, "DOUT")
self._nova.beginSPI(0)
# Cpol and Cpha set by mode
# 2 1 0
# 3 1 1
- def init(self, baudrate=100000, polarity=0, phase=0, bits=8,
- firstbit=MSB, sck=None, mosi=None, miso=None):
- #print("baudrate: " + str(baudrate))
- #print("mode: " + str((polarity<<1) | (phase)))
+ # pylint: disable=too-many-arguments,unused-argument
+ def init(
+ self,
+ baudrate=100000,
+ polarity=0,
+ phase=0,
+ bits=8,
+ firstbit=MSB,
+ sck=None,
+ mosi=None,
+ miso=None,
+ ):
+ """Initialize the Port"""
+ # print("baudrate: " + str(baudrate))
+ # print("mode: " + str((polarity<<1) | (phase)))
self._nova.setClockSPI(0, baudrate)
- self._nova.setModeSPI(0, (polarity<<1) | (phase))
+ self._nova.setModeSPI(0, (polarity << 1) | (phase))
+
+ # pylint: enable=too-many-arguments,unused-argument
@staticmethod
def get_received_data(lineOutput):
- return (lineOutput.split('RXD ')[1])
+ """Return any received data"""
+ return lineOutput.split("RXD ")[1]
@property
def frequency(self):
- return self._nova.getClockSPI(0).split('CLK ')[1]
+ """Return the current frequency"""
+ return self._nova.getClockSPI(0).split("CLK ")[1]
def write(self, buf, start=0, end=None):
+ """Write data from the buffer to SPI"""
end = end if end else len(buf)
chunks, rest = divmod(end - start, self.PAYLOAD_MAX_LENGTH)
for i in range(chunks):
self._nova.writeToBuffer(0, 0, buffer_data)
self._nova.transferBufferSPI(0, chunk_end - chunk_start + 1)
if rest:
- buffer_data = buf[-1*rest:]
+ buffer_data = buf[-1 * rest :]
self._nova.clearBuffer(0)
self._nova.writeToBuffer(0, 0, buffer_data)
self._nova.transferBufferSPI(0, rest)
def readinto(self, buf, start=0, end=None, write_value=0):
+ """Read data from SPI and into the buffer"""
end = end if end else len(buf)
for i in range(start, end):
- buf[start+i] = int(self.get_received_data(self._nova.transferSPI(0, write_value)))
+ buf[start + i] = int(
+ self.get_received_data(self._nova.transferSPI(0, write_value))
+ )
- def write_readinto(self, buffer_out, buffer_in, out_start=0, out_end=None, in_start=0, in_end=None):
+ # pylint: disable=too-many-arguments
+ def write_readinto(
+ self, buffer_out, buffer_in, out_start=0, out_end=None, in_start=0, in_end=None
+ ):
+ """Perform a half-duplex write from buffer_out and then
+ read data into buffer_in
+ """
out_end = out_end if out_end else len(buffer_out)
in_end = in_end if in_end else len(buffer_in)
- readlen = in_end-in_start
- writelen = out_end-out_start
+ readlen = in_end - in_start
+ writelen = out_end - out_start
if readlen > writelen:
# resize out and pad with 0's
tmp = bytearray(buffer_out)
for data_out in buffer_out:
data_in = int(self.get_received_data(self._nova.transferSPI(0, data_out)))
if i < readlen:
- buffer_in[in_start+i] = data_in
+ buffer_in[in_start + i] = data_in
i += 1
+
+ # pylint: enable=too-many-arguments
-import time
+"""UART Class for Binho Nova"""
+
+from adafruit_blinka.microcontroller.nova import Connection
+
+
+class UART:
+ """Custom UART Class for Binho Nova"""
-class UART():
ESCAPE_SEQUENCE = "+++UART0"
- def __init__(self,
- portid,
- baudrate=9600,
- bits=8,
- parity=None,
- stop=1,
- timeout=1000,
- read_buf_len=None,
- flow=None):
- from adafruit_blinka.microcontroller.nova import Connection
+
+ # pylint: disable=too-many-arguments
+ def __init__(
+ self,
+ portid,
+ baudrate=9600,
+ bits=8,
+ parity=None,
+ stop=1,
+ timeout=1000,
+ read_buf_len=None,
+ flow=None,
+ ):
self._nova = Connection.getInstance()
self._id = portid
if flow is not None: # default 0
raise NotImplementedError(
- "Parameter '{}' unsupported on Binho Nova".format(
- "flow"))
+ "Parameter '{}' unsupported on Binho Nova".format("flow")
+ )
- self._nova.setOperationMode(self._id, 'UART')
+ self._nova.setOperationMode(self._id, "UART")
self._nova.setBaudRateUART(self._id, baudrate)
self._nova.setDataBitsUART(self._id, bits)
self._nova.setParityUART(self._id, parity)
self._nova.setEscapeSequenceUART(self._id, UART.ESCAPE_SEQUENCE)
self._nova.beginBridgeUART(self._id)
+ # pylint: enable=too-many-arguments
+
def deinit(self):
+ """Deinitialize"""
self._nova.writeBridgeUART(UART.ESCAPE_SEQUENCE)
self._nova.stopBridgeUART(UART.ESCAPE_SEQUENCE)
def read(self, nbytes=None):
+ """Read data from UART and return it"""
if nbytes is None:
return None
data = bytearray()
- for i in range(nbytes):
+ for _ in range(nbytes):
data.append(ord(self._nova.readBridgeUART()))
return data
def readinto(self, buf, nbytes=None):
+ """Read data from UART and into the buffer"""
if nbytes is None:
return None
- for i in range(nbytes):
+ for _ in range(nbytes):
buf.append(ord(self._nova.readBridgeUART()))
return buf
def readline(self):
+ """Read a single line of data from UART"""
out = self._nova.readBridgeUART()
line = out
- while out != '\r':
+ while out != "\r":
out = self._nova.readBridgeUART()
line += out
return line
def write(self, buf):
+ """Write data from the buffer to UART"""
return self._nova.writeBridgeUART(buf)
+"""NXP IMX8M pin names"""
from adafruit_blinka.microcontroller.generic_linux.libgpiod_pin import Pin
-I2C2_SCL = Pin(144) # GPIO5_IO16
-I2C2_SDA = Pin(145) # GPIO5_IO17
+I2C2_SCL = Pin(144) # GPIO5_IO16
+I2C2_SDA = Pin(145) # GPIO5_IO17
-I2C3_SCL = Pin(146) # GPIO5_IO18
-I2C3_SDA = Pin(147) # GPIO5_IO19
+I2C3_SCL = Pin(146) # GPIO5_IO18
+I2C3_SDA = Pin(147) # GPIO5_IO19
-PWM1 = Pin((0, 1)) # GPIO1_IO01
-PWM2 = Pin((0, 13)) # GPIO1_IO13
-PWM3 = Pin((0, 14)) # GPIO1_IO14
+PWM1 = Pin((0, 1)) # GPIO1_IO01
+PWM2 = Pin((0, 13)) # GPIO1_IO13
+PWM3 = Pin((0, 14)) # GPIO1_IO14
-GPIO6 = Pin((0, 6)) # GPIO1_IO6
-GPIO7 = Pin((0, 7)) # GPIO1_IO7
-GPIO8 = Pin((0, 8)) # GPIO1_IO8
-GPIO73 = Pin((2, 9)) # GPIO3_IO9
-GPIO77 = Pin((2, 13)) # GPIO3_IO13
-GPIO138 = Pin((4, 10)) # GPIO5_IO10
+GPIO6 = Pin((0, 6)) # GPIO1_IO6
+GPIO7 = Pin((0, 7)) # GPIO1_IO7
+GPIO8 = Pin((0, 8)) # GPIO1_IO8
+GPIO73 = Pin((2, 9)) # GPIO3_IO9
+GPIO77 = Pin((2, 13)) # GPIO3_IO13
+GPIO138 = Pin((4, 10)) # GPIO5_IO10
GPIO141 = Pin((4, 13)) # GPIO5_IO13
-ECSPI1_MISO = Pin(136) # GPIO5_IO8
-ECSPI1_MOSI = Pin(135) # GPIO5_IO7
-ECSPI1_SCLK = Pin(134) # GPIO5_IO6
-ECSPI1_SS0 = Pin(133) # GPIO5_IO9
+ECSPI1_MISO = Pin(136) # GPIO5_IO8
+ECSPI1_MOSI = Pin(135) # GPIO5_IO7
+ECSPI1_SCLK = Pin(134) # GPIO5_IO6
+ECSPI1_SS0 = Pin(133) # GPIO5_IO9
-i2cPorts = ( (1, I2C2_SCL, I2C2_SDA), (2, I2C3_SCL, I2C3_SDA),)
+i2cPorts = (
+ (1, I2C2_SCL, I2C2_SDA),
+ (2, I2C3_SCL, I2C3_SDA),
+)
# ordered as spiId, sckId, mosiId, misoId
-spiPorts = ( (32766, ECSPI1_SCLK, ECSPI1_MOSI, ECSPI1_MISO), )
+spiPorts = ((32766, ECSPI1_SCLK, ECSPI1_MOSI, ECSPI1_MISO),)
# SysFS pwm outputs, pwm channel and pin in first tuple
-pwmOuts = ( ((0, 0), PWM1), ((1, 0), PWM2), ((2, 0), PWM3), )
+pwmOuts = (
+ ((0, 0), PWM1),
+ ((1, 0), PWM2),
+ ((2, 0), PWM3),
+)
# UART1_TXD/RXD on /dev/ttymxc0
# UART3_TXD/RXD not available (?)
+"""Atmel SAMA5 pin names"""
from adafruit_blinka.microcontroller.generic_linux.libgpiod_pin import Pin
PD23 = Pin(119)
PB31 = Pin(63)
TWI0_SDA = PB31
-i2cPorts = ( (0, TWI0_SCL, TWI0_SDA), )
+i2cPorts = ((0, TWI0_SCL, TWI0_SDA),)
# ordered as spiId, sckId, mosiId, misoId
-spiPorts = ( (0, SPI0_SCLK, SPI0_MOSI, SPI0_MISO), )
+spiPorts = ((0, SPI0_SCLK, SPI0_MOSI, SPI0_MISO),)
# ordered as uartId, txId, rxId
-uartPorts = ( (1, UART1_TX, UART1_RX), )
+uartPorts = ((1, UART1_TX, UART1_RX),)
# SysFS pwm outputs, pwm channel and pin in first tuple
-pwmOuts = ( ((0, 1), PWM1), ((0, 2), PWM2), ((0, 3), PWM3), )
+pwmOuts = (
+ ((0, 1), PWM1),
+ ((0, 2), PWM2),
+ ((0, 3), PWM3),
+)
+"""SnapDragon APQ8016 pin names"""
from adafruit_blinka.microcontroller.generic_linux.libgpiod_pin import Pin
GPIO_0 = Pin((0, 0))
SPI0_MOSI = GPIO_16
SPI0_CS = GPIO_18
-i2cPorts = ( (0, I2C0_SCL, I2C0_SDA), (1, I2C1_SCL, I2C1_SDA), )
+i2cPorts = (
+ (0, I2C0_SCL, I2C0_SDA),
+ (1, I2C1_SCL, I2C1_SDA),
+)
# ordered as spiId, sckId, mosiId, misoId
-spiPorts = ( (0, SPI0_SCLK, SPI0_MOSI, SPI0_MISO), )
+spiPorts = ((0, SPI0_SCLK, SPI0_MOSI, SPI0_MISO),)
# ordered as uartId, txId, rxId
-uartPorts = ( (0, UART0_TX, UART0_RX), (1, UART1_TX, UART1_RX), )
+uartPorts = (
+ (0, UART0_TX, UART0_RX),
+ (1, UART1_TX, UART1_RX),
+)
from microcontroller import Pin
-A0 = Pin('A0')
-A1 = Pin('A1')
-A2 = Pin('A2')
-A3 = Pin('A3')
-A4 = Pin('A4')
-A5 = Pin('A5')
-A6 = Pin('A6')
-A7 = Pin('A7')
-A8 = Pin('A8')
-A9 = Pin('A9')
-A10 = Pin('A10')
-A11 = Pin('A11')
-A12 = Pin('A12')
-A13 = Pin('A13')
-A14 = Pin('A14')
-A15 = Pin('A15')
-B0 = Pin('B0')
-B1 = Pin('B1')
-B2 = Pin('B2')
-B3 = Pin('B3')
-B4 = Pin('B4')
-B5 = Pin('B5')
-B6 = Pin('B6')
-B7 = Pin('B7')
-B8 = Pin('B8')
-B9 = Pin('B9')
-B10 = Pin('B10')
-B11 = Pin('B11')
-B12 = Pin('B12')
-B13 = Pin('B13')
-B14 = Pin('B14')
-B15 = Pin('B15')
-C0 = Pin('C0')
-C1 = Pin('C1')
-C2 = Pin('C2')
-C3 = Pin('C3')
-C4 = Pin('C4')
-C5 = Pin('C5')
-C6 = Pin('C6')
-C7 = Pin('C7')
-C8 = Pin('C8')
-C9 = Pin('C9')
-C10 = Pin('C10')
-C11 = Pin('C11')
-C12 = Pin('C12')
-C13 = Pin('C13')
-D2 = Pin('D2')
+A0 = Pin("A0")
+A1 = Pin("A1")
+A2 = Pin("A2")
+A3 = Pin("A3")
+A4 = Pin("A4")
+A5 = Pin("A5")
+A6 = Pin("A6")
+A7 = Pin("A7")
+A8 = Pin("A8")
+A9 = Pin("A9")
+A10 = Pin("A10")
+A11 = Pin("A11")
+A12 = Pin("A12")
+A13 = Pin("A13")
+A14 = Pin("A14")
+A15 = Pin("A15")
+B0 = Pin("B0")
+B1 = Pin("B1")
+B2 = Pin("B2")
+B3 = Pin("B3")
+B4 = Pin("B4")
+B5 = Pin("B5")
+B6 = Pin("B6")
+B7 = Pin("B7")
+B8 = Pin("B8")
+B9 = Pin("B9")
+B10 = Pin("B10")
+B11 = Pin("B11")
+B12 = Pin("B12")
+B13 = Pin("B13")
+B14 = Pin("B14")
+B15 = Pin("B15")
+C0 = Pin("C0")
+C1 = Pin("C1")
+C2 = Pin("C2")
+C3 = Pin("C3")
+C4 = Pin("C4")
+C5 = Pin("C5")
+C6 = Pin("C6")
+C7 = Pin("C7")
+C8 = Pin("C8")
+C9 = Pin("C9")
+C10 = Pin("C10")
+C11 = Pin("C11")
+C12 = Pin("C12")
+C13 = Pin("C13")
+D2 = Pin("D2")
# ordered as spiId, sckId, mosiId, misoId
SPI_PORTS = ((1, B13, B15, B14), (2, A5, A6, A7))
-import sys
+"""Tegra T186 pin names"""
+
import atexit
import Jetson.GPIO as GPIO
+
GPIO.setmode(GPIO.TEGRA_SOC)
-GPIO.setwarnings(False) # shh!
+GPIO.setwarnings(False) # shh!
+
-# Pins dont exist in CPython so...lets make our own!
class Pin:
+ """Pins dont exist in CPython so...lets make our own!"""
+
IN = 0
OUT = 1
LOW = 0
return self.id == other
def init(self, mode=IN, pull=None):
- if mode != None:
+ """Initialize the Pin"""
+ if mode is not None:
if mode == self.IN:
self._mode = self.IN
GPIO.setup(self.id, GPIO.IN)
GPIO.setup(self.id, GPIO.OUT)
else:
raise RuntimeError("Invalid mode for pin: %s" % self.id)
- if pull != None:
+ if pull is not None:
if self._mode != self.IN:
raise RuntimeError("Cannot set pull resistor on output")
if pull == self.PULL_UP:
raise RuntimeError("Invalid pull for pin: %s" % self.id)
def value(self, val=None):
- if val != None:
+ """Set or return the Pin Value"""
+ if val is not None:
if val == self.LOW:
self._value = val
GPIO.output(self.id, val)
- elif val == self.HIGH:
+ return None
+ if val == self.HIGH:
self._value = val
GPIO.output(self.id, val)
- else:
- raise RuntimeError("Invalid value for pin")
- else:
- return GPIO.input(self.id)
+ return None
+ raise RuntimeError("Invalid value for pin")
+ return GPIO.input(self.id)
+ # pylint: disable=no-method-argument
@atexit.register
def cleanup():
+ """Clean up pins"""
print("Exiting... \nCleaning up pins")
GPIO.cleanup()
+ # pylint: enable=no-method-argument
+
+
# Cannot be used as GPIO
-SDA = Pin('GPIO_SEN9')
-SCL = Pin('GPIO_SEN8')
-SDA_1 = Pin('GEN1_I2C_SDA')
-SCL_1 = Pin('GEN1_I2C_SCL')
-
-J04 = Pin('AUD_MCLK')
-J06 = Pin('GPIO_AUD1')
-AA02 = Pin('CAN_GPIO2')
-N06 = Pin('GPIO_CAM7')
-N04 = Pin('GPIO_CAM5')
-N05 = Pin('GPIO_CAM6')
-N03 = Pin('GPIO_CAM4')
-AA01 = Pin('CAN_GPIO1')
-I05 = Pin('GPIO_PQ5')
-T03 = Pin('UART1_CTS')
-T02 = Pin('UART1_RTS')
-J00 = Pin('DAP1_SCLK')
-J03 = Pin('DAP1_FS')
-J02 = Pin('DAP1_DIN')
-J01 = Pin('DAP1_DOUT')
-P17 = Pin('GPIO_EXP_P17')
-AA00 = Pin('CAN0_GPIO0')
-Y01 = Pin('GPIO_MDM2')
-P16 = Pin('GPIO_EXP_P16')
-I04 = Pin('GPIO_PQ4')
-J05 = Pin('GPIO_AUD0')
+SDA = Pin("GPIO_SEN9")
+SCL = Pin("GPIO_SEN8")
+SDA_1 = Pin("GEN1_I2C_SDA")
+SCL_1 = Pin("GEN1_I2C_SCL")
+
+J04 = Pin("AUD_MCLK")
+J06 = Pin("GPIO_AUD1")
+AA02 = Pin("CAN_GPIO2")
+N06 = Pin("GPIO_CAM7")
+N04 = Pin("GPIO_CAM5")
+N05 = Pin("GPIO_CAM6")
+N03 = Pin("GPIO_CAM4")
+AA01 = Pin("CAN_GPIO1")
+I05 = Pin("GPIO_PQ5")
+T03 = Pin("UART1_CTS")
+T02 = Pin("UART1_RTS")
+J00 = Pin("DAP1_SCLK")
+J03 = Pin("DAP1_FS")
+J02 = Pin("DAP1_DIN")
+J01 = Pin("DAP1_DOUT")
+P17 = Pin("GPIO_EXP_P17")
+AA00 = Pin("CAN0_GPIO0")
+Y01 = Pin("GPIO_MDM2")
+P16 = Pin("GPIO_EXP_P16")
+I04 = Pin("GPIO_PQ4")
+J05 = Pin("GPIO_AUD0")
i2cPorts = (
- (1, SCL, SDA), (0, SCL_1, SDA_1),
+ (1, SCL, SDA),
+ (0, SCL_1, SDA_1),
)
# ordered as spiId, sckId, mosiId, misoId
-spiPorts = ((3, N03, N05, N04), )
+spiPorts = ((3, N03, N05, N04),)
-import sys
+"""Tegra T194 pin names"""
import atexit
import Jetson.GPIO as GPIO
+
GPIO.setmode(GPIO.TEGRA_SOC)
-GPIO.setwarnings(False) # shh!
+GPIO.setwarnings(False) # shh!
+
-# Pins dont exist in CPython so...lets make our own!
class Pin:
+ """Pins dont exist in CPython so...lets make our own!"""
+
IN = 0
OUT = 1
LOW = 0
return self.id == other
def init(self, mode=IN, pull=None):
- if mode != None:
+ """Initialize the Pin"""
+ if mode is not None:
if mode == self.IN:
self._mode = self.IN
GPIO.setup(self.id, GPIO.IN)
GPIO.setup(self.id, GPIO.OUT)
else:
raise RuntimeError("Invalid mode for pin: %s" % self.id)
- if pull != None:
+ if pull is not None:
if self._mode != self.IN:
raise RuntimeError("Cannot set pull resistor on output")
if pull == self.PULL_UP:
raise RuntimeError("Invalid pull for pin: %s" % self.id)
def value(self, val=None):
- if val != None:
+ """Set or return the Pin Value"""
+ if val is not None:
if val == self.LOW:
self._value = val
GPIO.output(self.id, val)
- elif val == self.HIGH:
+ return None
+ if val == self.HIGH:
self._value = val
GPIO.output(self.id, val)
- else:
- raise RuntimeError("Invalid value for pin")
- else:
- return GPIO.input(self.id)
+ return None
+ raise RuntimeError("Invalid value for pin")
+ return GPIO.input(self.id)
+ # pylint: disable=no-method-argument
@atexit.register
def cleanup():
+ """Clean up pins"""
print("Exiting... \nCleaning up pins")
GPIO.cleanup()
+ # pylint: enable=no-method-argument
+
+
# Cannot be used as GPIO
-SDA = Pin('DP_AUX_CH3_N')
-SCL = Pin('DP_AUX_CH3_P')
-SDA_1 = Pin('GEN2_I2C_SDA')
-SCL_1 = Pin('GEN2_I2C_SCL')
+SDA = Pin("DP_AUX_CH3_N")
+SCL = Pin("DP_AUX_CH3_P")
+SDA_1 = Pin("GEN2_I2C_SDA")
+SCL_1 = Pin("GEN2_I2C_SCL")
# Jetson Xavier only
-Q06 = Pin('SOC_GPIO42')
-AA03 = Pin('CAN0_DIN')
-AA02 = Pin('CAN0_DOUT')
-BB01 = Pin('CAN1_EN')
-AA00 = Pin('CAN1_DOUT')
-H07 = Pin('DAP2_SCLK')
-I02 = Pin('DAP2_FS')
-I01 = Pin('DAP2_DIN')
-I00 = Pin('DAP2_DOUT')
-BB00 = Pin('CAN1_STB')
-H00 = Pin('SOC_GPIO12')
-Q01 = Pin('SOC_GPIO21')
-AA01 = Pin('CAN1_DIN')
+Q06 = Pin("SOC_GPIO42")
+AA03 = Pin("CAN0_DIN")
+AA02 = Pin("CAN0_DOUT")
+BB01 = Pin("CAN1_EN")
+AA00 = Pin("CAN1_DOUT")
+H07 = Pin("DAP2_SCLK")
+I02 = Pin("DAP2_FS")
+I01 = Pin("DAP2_DIN")
+I00 = Pin("DAP2_DOUT")
+BB00 = Pin("CAN1_STB")
+H00 = Pin("SOC_GPIO12")
+Q01 = Pin("SOC_GPIO21")
+AA01 = Pin("CAN1_DIN")
# Jetson NX only
-S04 = Pin('AUD_MCLK')
-T05 = Pin('DAP5_SCLK')
-Y00 = Pin('SPI3_SCK')
-CC04 = Pin('TOUCH_CLK')
-Y04 = Pin('SPI3_CS1_N')
-Y03 = Pin('SPI3_CS0_N')
-Y01 = Pin('SPI3_MISO')
-Q05 = Pin('SOC_GPIO41')
-Q06 = Pin('SOC_GPIO42')
-U00 = Pin('DAP5_FS')
-Y02 = Pin('SPI3_MOSI')
-T07 = Pin('DAP5_DIN')
-T06 = Pin('DAP5_DOUT')
+S04 = Pin("AUD_MCLK")
+T05 = Pin("DAP5_SCLK")
+Y00 = Pin("SPI3_SCK")
+CC04 = Pin("TOUCH_CLK")
+Y04 = Pin("SPI3_CS1_N")
+Y03 = Pin("SPI3_CS0_N")
+Y01 = Pin("SPI3_MISO")
+Q05 = Pin("SOC_GPIO41")
+Q06 = Pin("SOC_GPIO42")
+U00 = Pin("DAP5_FS")
+Y02 = Pin("SPI3_MOSI")
+T07 = Pin("DAP5_DIN")
+T06 = Pin("DAP5_DOUT")
# Shared
-N01 = Pin('SOC_GPIO54')
-R00 = Pin('SOC_GPIO44')
-R04 = Pin('UART1_RTS')
-R05 = Pin('UART1_CTS')
-Z03 = Pin('SPI1_SCK')
-Z04 = Pin('SPI1_MISO')
-Z05 = Pin('SPI1_MOSI')
-Z06 = Pin('SPI1_CS0_N')
-Z07 = Pin('SPI1_CS1_N')
+N01 = Pin("SOC_GPIO54")
+R00 = Pin("SOC_GPIO44")
+R04 = Pin("UART1_RTS")
+R05 = Pin("UART1_CTS")
+Z03 = Pin("SPI1_SCK")
+Z04 = Pin("SPI1_MISO")
+Z05 = Pin("SPI1_MOSI")
+Z06 = Pin("SPI1_CS0_N")
+Z07 = Pin("SPI1_CS1_N")
i2cPorts = (
- (8, SCL, SDA), (1, SCL_1, SDA_1),
+ (8, SCL, SDA),
+ (1, SCL_1, SDA_1),
)
# ordered as spiId, sckId, mosiId, misoId
-spiPorts = ((0, Z03, Z05, Z04), )
+spiPorts = ((0, Z03, Z05, Z04),)
-import sys
+"""Tegra T210 pin names"""
+
import atexit
import Jetson.GPIO as GPIO
+
GPIO.setmode(GPIO.TEGRA_SOC)
-GPIO.setwarnings(False) # shh!
+GPIO.setwarnings(False) # shh!
+
-# Pins dont exist in CPython so...lets make our own!
class Pin:
+ """Pins dont exist in CPython so...lets make our own!"""
+
IN = 0
OUT = 1
LOW = 0
return self.id == other
def init(self, mode=IN, pull=None):
- if mode != None:
+ """Initialize the Pin"""
+ if mode is not None:
if mode == self.IN:
self._mode = self.IN
GPIO.setup(self.id, GPIO.IN)
GPIO.setup(self.id, GPIO.OUT)
else:
raise RuntimeError("Invalid mode for pin: %s" % self.id)
- if pull != None:
+ if pull is not None:
if self._mode != self.IN:
raise RuntimeError("Cannot set pull resistor on output")
if pull == self.PULL_UP:
raise RuntimeError("Invalid pull for pin: %s" % self.id)
def value(self, val=None):
- if val != None:
+ """Set or return the Pin Value"""
+ if val is not None:
if val == self.LOW:
self._value = val
GPIO.output(self.id, val)
- elif val == self.HIGH:
+ return None
+ if val == self.HIGH:
self._value = val
GPIO.output(self.id, val)
- else:
- raise RuntimeError("Invalid value for pin")
- else:
- return GPIO.input(self.id)
+ return None
+ raise RuntimeError("Invalid value for pin")
+ return GPIO.input(self.id)
+ # pylint: disable=no-method-argument
@atexit.register
def cleanup():
+ """Clean up pins"""
print("Exiting... \nCleaning up pins")
GPIO.cleanup()
+ # pylint: enable=no-method-argument
+
+
# Cannot be used as GPIO
-SDA = Pin('GEN1_I2C_SDA')
-SCL = Pin('GEN1_I2C_SCL')
-SDA_1 = Pin('GEN2_I2C_SDA')
-SCL_1 = Pin('GEN2_I2C_SCL')
+SDA = Pin("GEN1_I2C_SDA")
+SCL = Pin("GEN1_I2C_SCL")
+SDA_1 = Pin("GEN2_I2C_SDA")
+SCL_1 = Pin("GEN2_I2C_SCL")
# These pins are native to TX1
-BB03 = Pin('GPIO_X1_AUD')
-X02 = Pin('MOTION_INT')
-H07 = Pin('AP_WAKE_NFC')
-E04 = Pin('DMIC3_CLK')
-U03 = Pin('UART1_CTS')
-U02 = Pin('UART1_RTS')
-B03 = Pin('DAP1_SCLK')
-B00 = Pin('DAP1_FS')
-B01 = Pin('DAP1_DIN')
-B02 = Pin('DAP1_DOUT')
-P17 = Pin('GPIO_EXP_P17')
-E05 = Pin('DMIC3_DAT')
-X00 = Pin('MODEM_WAKE_AP')
-P16 = Pin('GPIO_EXP_P16')
-X03 = Pin('ALS_PROX_INT')
+BB03 = Pin("GPIO_X1_AUD")
+X02 = Pin("MOTION_INT")
+H07 = Pin("AP_WAKE_NFC")
+E04 = Pin("DMIC3_CLK")
+U03 = Pin("UART1_CTS")
+U02 = Pin("UART1_RTS")
+B03 = Pin("DAP1_SCLK")
+B00 = Pin("DAP1_FS")
+B01 = Pin("DAP1_DIN")
+B02 = Pin("DAP1_DOUT")
+P17 = Pin("GPIO_EXP_P17")
+E05 = Pin("DMIC3_DAT")
+X00 = Pin("MODEM_WAKE_AP")
+P16 = Pin("GPIO_EXP_P16")
+X03 = Pin("ALS_PROX_INT")
# These pins are native to NANO
-S05 = Pin('CAM_AF_EN')
-Z00 = Pin('GPIO_PZ0')
-V00 = Pin('LCD_BL_PW')
-G03 = Pin('UART2_CTS')
-G02 = Pin('UART2_RTS')
-J07 = Pin('DAP4_SCLK')
-J04 = Pin('DAP4_FS')
-J05 = Pin('DAP4_DIN')
-J06 = Pin('DAP4_DOUT')
-Y02 = Pin('LCD_TE')
-DD00 = Pin('SPI2_CS1')
-B07 = Pin('SPI2_CS0')
-B05 = Pin('SPI2_MISO')
-B04 = Pin('SPI2_MOSI')
-B06 = Pin('SPI2_SCK')
+S05 = Pin("CAM_AF_EN")
+Z00 = Pin("GPIO_PZ0")
+V00 = Pin("LCD_BL_PW")
+G03 = Pin("UART2_CTS")
+G02 = Pin("UART2_RTS")
+J07 = Pin("DAP4_SCLK")
+J04 = Pin("DAP4_FS")
+J05 = Pin("DAP4_DIN")
+J06 = Pin("DAP4_DOUT")
+Y02 = Pin("LCD_TE")
+DD00 = Pin("SPI2_CS1")
+B07 = Pin("SPI2_CS0")
+B05 = Pin("SPI2_MISO")
+B04 = Pin("SPI2_MOSI")
+B06 = Pin("SPI2_SCK")
# These pins are shared across T210
-BB00 = Pin('AUD_MCLK')
-C04 = Pin('SPI1_CS1')
-C03 = Pin('SPI1_CS0')
-C01 = Pin('SPI1_MISO')
-C00 = Pin('SPI1_MOSI')
-C02 = Pin('SPI1_SCK')
-E06 = Pin('GPIO_PE6')
+BB00 = Pin("AUD_MCLK")
+C04 = Pin("SPI1_CS1")
+C03 = Pin("SPI1_CS0")
+C01 = Pin("SPI1_MISO")
+C00 = Pin("SPI1_MOSI")
+C02 = Pin("SPI1_SCK")
+E06 = Pin("GPIO_PE6")
i2cPorts = (
- (0, SCL, SDA), (1, SCL_1, SDA_1),
+ (0, SCL, SDA),
+ (1, SCL_1, SDA_1),
)
# ordered as spiId, sckId, mosiId, misoId
from adafruit_blinka import ContextManaged
-class AnalogIn(ContextManaged):
+class AnalogIn(ContextManaged):
def __init__(self, pin):
self._pin = Pin(pin.id)
self._pin.init(mode=Pin.ADC)
def deinit(self):
del self._pin
+
class AnalogOut(ContextManaged):
def __init__(self, pin):
self._pin = Pin(pin.id)
self._pin.value(value)
def deinit(self):
- del self._pin
\ No newline at end of file
+ del self._pin
def init(self, scl, sda, frequency):
from machine import Pin
from machine import I2C as _I2C
+
self.deinit()
- id = -1 # force bitbanging implementation - in future introspect platform if SDA/SCL matches hardware I2C
+ id = (
+ -1
+ ) # force bitbanging implementation - in future introspect platform if SDA/SCL matches hardware I2C
self._i2c = _I2C(id, Pin(scl.id), Pin(sda.id), freq=frequency)
def deinit(self):
class SPI(Lockable):
def __init__(self, clock, MOSI=None, MISO=None):
from machine import SPI
+
self._spi = SPI(-1)
self._pins = (clock, MOSI, MISO)
def configure(self, baudrate=100000, polarity=0, phase=0, bits=8):
- from machine import SPI,Pin
+ from machine import SPI, Pin
+
if self._locked:
# TODO verify if _spi obj 'caches' sck, mosi, miso to avoid storing in _attributeIds (duplicated in busio)
# i.e. #init ignores MOSI=None rather than unsetting
firstbit=SPI.MSB,
sck=Pin(self._pins[0].id),
mosi=Pin(self._pins[1].id),
- miso=Pin(self._pins[2].id))
+ miso=Pin(self._pins[2].id),
+ )
else:
raise RuntimeError("First call try_lock()")
else:
raise NotImplementedError("Board not supported {}".format(board_id))
+
def I2C():
"""The singleton I2C interface"""
import busio
+
return busio.I2C(SCL, SDA)
+
def SPI():
"""The singleton SPI interface"""
import busio
+
return busio.SPI(SCLK, MOSI, MISO)
import adafruit_platformdetect.constants.boards as ap_board
import adafruit_platformdetect.constants.chips as ap_chip
+
class I2C(Lockable):
def __init__(self, scl, sda, frequency=400000):
self.init(scl, sda, frequency)
self.deinit()
if detector.board.ftdi_ft232h:
from adafruit_blinka.microcontroller.ft232h.i2c import I2C
+
self._i2c = I2C(frequency=frequency)
return
elif detector.board.binho_nova:
from adafruit_blinka.microcontroller.nova.i2c import I2C
+
self._i2c = I2C(frequency=frequency)
return
elif detector.board.microchip_mcp2221:
from adafruit_blinka.microcontroller.mcp2221.i2c import I2C
+
self._i2c = I2C(frequency=frequency)
return
elif detector.board.any_embedded_linux:
else:
from machine import I2C as _I2C
from microcontroller.pin import i2cPorts
+
for portId, portScl, portSda in i2cPorts:
try:
if scl == portScl and sda == portSda:
pass
else:
raise ValueError(
- "No Hardware I2C on (scl,sda)={}\nValid I2C ports: {}".format((scl, sda), i2cPorts)
+ "No Hardware I2C on (scl,sda)={}\nValid I2C ports: {}".format(
+ (scl, sda), i2cPorts
+ )
)
self._lock = threading.RLock()
if end is None:
return self._i2c.writeto(address, memoryview(buffer)[start:], stop=stop)
else:
- return self._i2c.writeto(address, memoryview(buffer)[start:end], stop=stop)
+ return self._i2c.writeto(
+ address, memoryview(buffer)[start:end], stop=stop
+ )
return self._i2c.writeto(address, buffer, stop=stop)
- def writeto_then_readfrom(self, address, buffer_out, buffer_in, *, out_start=0, out_end=None, in_start=0, in_end=None, stop=False):
- return self._i2c.writeto_then_readfrom(address, buffer_out, buffer_in,
- out_start=out_start, out_end=out_end,
- in_start=in_start, in_end=in_end, stop=stop)
+ def writeto_then_readfrom(
+ self,
+ address,
+ buffer_out,
+ buffer_in,
+ *,
+ out_start=0,
+ out_end=None,
+ in_start=0,
+ in_end=None,
+ stop=False
+ ):
+ return self._i2c.writeto_then_readfrom(
+ address,
+ buffer_out,
+ buffer_in,
+ out_start=out_start,
+ out_end=out_end,
+ in_start=in_start,
+ in_end=in_end,
+ stop=stop,
+ )
+
class SPI(Lockable):
def __init__(self, clock, MOSI=None, MISO=None):
if detector.board.ftdi_ft232h:
from adafruit_blinka.microcontroller.ft232h.spi import SPI as _SPI
from adafruit_blinka.microcontroller.ft232h.pin import SCK, MOSI, MISO
+
self._spi = _SPI()
self._pins = (SCK, MOSI, MISO)
return
elif detector.board.binho_nova:
from adafruit_blinka.microcontroller.nova.spi import SPI as _SPI
from adafruit_blinka.microcontroller.nova.pin import SCK, MOSI, MISO
+
self._spi = _SPI(clock)
self._pins = (SCK, MOSI, MISO)
return
else:
from machine import SPI as _SPI
from microcontroller.pin import spiPorts
+
for portId, portSck, portMosi, portMiso in spiPorts:
- if ((clock == portSck) and # Clock is required!
- (MOSI == portMosi or MOSI == None) and # But can do with just output
- (MISO == portMiso or MISO == None)): # Or just input
+ if (
+ (clock == portSck)
+ and (MOSI == portMosi or MOSI == None) # Clock is required!
+ and (MISO == portMiso or MISO == None) # But can do with just output
+ ): # Or just input
self._spi = _SPI(portId)
self._pins = (portSck, portMosi, portMiso)
break
else:
raise ValueError(
- "No Hardware SPI on (SCLK, MOSI, MISO)={}\nValid SPI ports:{}".
- format((clock, MOSI, MISO), spiPorts))
+ "No Hardware SPI on (SCLK, MOSI, MISO)={}\nValid SPI ports:{}".format(
+ (clock, MOSI, MISO), spiPorts
+ )
+ )
def configure(self, baudrate=100000, polarity=0, phase=0, bits=8):
if detector.board.any_raspberry_pi or detector.board.any_raspberry_pi_40_pin:
elif detector.board.binho_nova:
from adafruit_blinka.microcontroller.nova.spi import SPI as _SPI
from adafruit_blinka.microcontroller.nova.pin import Pin
- elif board_id == ap_board.PINE64 or board_id == ap_board.PINEBOOK or board_id == ap_board.PINEPHONE:
+ elif (
+ board_id == ap_board.PINE64
+ or board_id == ap_board.PINEBOOK
+ or board_id == ap_board.PINEPHONE
+ ):
from adafruit_blinka.microcontroller.allwinner.a64.pin import Pin
from adafruit_blinka.microcontroller.generic_linux.spi import SPI as _SPI
elif board_id == ap_board.CLOCKWORK_CPI3:
firstbit=_SPI.MSB,
sck=Pin(self._pins[0].id),
mosi=Pin(self._pins[1].id),
- miso=Pin(self._pins[2].id)
+ miso=Pin(self._pins[2].id),
)
else:
raise RuntimeError("First call try_lock()")
try:
return self._spi.frequency
except AttributeError:
- raise NotImplementedError("Frequency attribute not implemented for this platform")
+ raise NotImplementedError(
+ "Frequency attribute not implemented for this platform"
+ )
def write(self, buf, start=0, end=None):
return self._spi.write(buf, start, end)
def readinto(self, buf, start=0, end=None, write_value=0):
return self._spi.readinto(buf, start, end, write_value=write_value)
- def write_readinto(self, buffer_out, buffer_in, out_start=0, out_end=None, in_start=0, in_end=None):
- return self._spi.write_readinto(buffer_out, buffer_in, out_start, out_end, in_start, in_end)
+ def write_readinto(
+ self, buffer_out, buffer_in, out_start=0, out_end=None, in_start=0, in_end=None
+ ):
+ return self._spi.write_readinto(
+ buffer_out, buffer_in, out_start, out_end, in_start, in_end
+ )
class UART(Lockable):
Parity.ODD = Parity()
Parity.EVEN = Parity()
- def __init__(self,
- tx,
- rx,
- baudrate=9600,
- bits=8,
- parity=None,
- stop=1,
- timeout=1000,
- receiver_buffer_size=64,
- flow=None):
+ def __init__(
+ self,
+ tx,
+ rx,
+ baudrate=9600,
+ bits=8,
+ parity=None,
+ stop=1,
+ timeout=1000,
+ receiver_buffer_size=64,
+ flow=None,
+ ):
if detector.board.any_embedded_linux:
- raise RuntimeError('busio.UART not supported on this platform. Please use pyserial instead.')
+ raise RuntimeError(
+ "busio.UART not supported on this platform. Please use pyserial instead."
+ )
elif detector.board.binho_nova:
from adafruit_blinka.microcontroller.nova.uart import UART as _UART
else:
if flow is not None: # default 0
raise NotImplementedError(
- "Parameter '{}' unsupported on {}".format(
- "flow", agnostic.board_id))
+ "Parameter '{}' unsupported on {}".format("flow", agnostic.board_id)
+ )
# translate parity flag for Micropython
if parity is UART.Parity.ODD:
parity=parity,
stop=stop,
timeout=timeout,
- read_buf_len=receiver_buffer_size
+ read_buf_len=receiver_buffer_size,
)
break
else:
raise ValueError(
- "No Hardware UART on (tx,rx)={}\nValid UART ports: {}".format((tx, rx), uartPorts)
+ "No Hardware UART on (tx,rx)={}\nValid UART ports: {}".format(
+ (tx, rx), uartPorts
+ )
)
def deinit(self):
from adafruit_blinka.microcontroller.mcp2221.pin import Pin
from adafruit_blinka import Enum, ContextManaged
+
class DriveMode(Enum):
PUSH_PULL = None
OPEN_DRAIN = None
class Pull(Enum):
UP = None
DOWN = None
- #NONE=None
+ # NONE=None
Pull.UP = Pull()
Pull.DOWN = Pull()
-#Pull.NONE = Pull()
+# Pull.NONE = Pull()
class DigitalInOut(ContextManaged):
if hasattr(Pin, "PULL_DOWN"):
self._pin.init(mode=Pin.IN, pull=Pin.PULL_DOWN)
else:
- raise NotImplementedError("{} unsupported on {}".format(
- Pull.DOWN, board_id))
+ raise NotImplementedError(
+ "{} unsupported on {}".format(Pull.DOWN, board_id)
+ )
elif pul is None:
self._pin.init(mode=Pin.IN, pull=None)
else:
from adafruit_blinka import Enum
from adafruit_blinka.agnostic import board_id, chip_id
+
class Pin(Enum):
"""Reference Pin object"""
+
def __init__(self, pin_id):
"""Identifier for pin, referencing platform-specific pin id"""
self._id = pin_id
def __repr__(self):
+ # pylint: disable=import-outside-toplevel
import board
+
for key in dir(board):
if getattr(board, key) is self:
return "board.{}".format(key)
import microcontroller.pin as pin
+
+ # pylint: enable=import-outside-toplevel
+
for key in dir(pin):
if getattr(pin, key) is self:
return "microcontroller.pin.{}".format(key)
return repr(self)
+
# We intentionally are patching into this namespace so skip the wildcard check.
# pylint: disable=unused-wildcard-import,wildcard-import,ungrouped-imports
def asm_thumb(f):
- raise SyntaxError("invalid micropython decorator")
\ No newline at end of file
+ raise SyntaxError("invalid micropython decorator")
# mitigate heap fragmentation issues by pre-loading major libraries
import gc
+
gc.collect()
import unittest
+
gc.collect()
+
def yes_no(q, default=True):
a = input(q + " (Y/n)?" if default else " (y/N)?")
- a=a.lower()
- if a == '':
+ a = a.lower()
+ if a == "":
return default
elif a == "n":
a = False
a = True
return a
+
def multi_choice(q, choices, defaultPos=None):
if defaultPos is not None:
print("{} [{}]?".format(q, defaultPos))
for pos, choice in enumerate(choices):
print("{}) {}".format(pos, choice))
a = input()
- a=a.lower()
+ a = a.lower()
try:
- if a == '':
+ if a == "":
a = defaultPos
else:
a = int(a)
print(e)
return None
+
def await_true(name, fun, interval=0, patience=60):
from adafruit_blinka.agnostic.time import sleep, monotonic
+
print("Waiting {} sec until {} (CTRL+C give up)".format(patience, name))
- deadline = monotonic() + patience
+ deadline = monotonic() + patience
try:
while deadline - monotonic() > 0:
if fun():
def test_module(module, runner=None):
import unittest
+
if runner is None:
runner = unittest.TestRunner()
suite = unittest.TestSuite()
pass
return runner.run(suite)
+
def test_module_name(absolute, runner=None):
try:
print("Suite begin: {}".format(absolute))
- module=__import__(absolute)
+ module = __import__(absolute)
relatives = absolute.split(".")
if len(relatives) > 1:
for relative in relatives[1:]:
finally:
print("Suite end: {}".format(absolute))
+
def test_interactive(*module_names):
for module_name in module_names:
if yes_no("Run suite {}".format(module_name)):
"""
moduleNames = ["testing.implementation.universal.bitbangio"]
- unittest.raiseException = True # terminates with stack information on userspace Exception
- unittest.raiseBaseException = True # terminates with stack information on system Exception
+ unittest.raiseException = (
+ True # terminates with stack information on userspace Exception
+ )
+ unittest.raiseBaseException = (
+ True # terminates with stack information on system Exception
+ )
test_interactive(*moduleNames)
-gc.collect()
\ No newline at end of file
+
+gc.collect()
def setUp(self):
"""Create an example Enum, mocking __module__ and __qualname__"""
import adafruit_blinka
+
class Cls(adafruit_blinka.Enum):
pass
+
Cls.one = Cls()
Cls.two = Cls()
# class refs would be implicitly populated correctly in a real module
Cls.__qualname__ = "Example"
self.Cls = Cls
-
def test_iteritems(self):
"""A subtype of Enum can list all attributes of its own type"""
items = list(self.Cls.iteritems())
- self.assertEqual( items, [("one",self.Cls.one),("two",self.Cls.two),])
-
+ self.assertEqual(items, [("one", self.Cls.one), ("two", self.Cls.two),])
def test_repr(self):
"""A repr() call on an Enum gives its fully-qualified name"""
name = "one"
actual = repr(getattr(self.Cls, name))
expected = "{}.{}.{}".format(self.Cls.__module__, self.Cls.__qualname__, name)
- self.assertEqual( actual, expected)
-
+ self.assertEqual(actual, expected)
def test_str(self):
"""A str() call on an Enum performs the same as repr()"""
self.assertEqual(str(self.Cls.one), repr(self.Cls.one))
-class TestDigitalInOut(unittest.TestCase):
-
+class TestDigitalInOut(unittest.TestCase):
def test_context_manager(self):
import digitalio
from testing.board import default_pin
+
"""Deinitialisation is triggered by __exit__() and should dispose machine.pin reference"""
dio = digitalio.DigitalInOut(default_pin)
self.assertIsNotNone(dio._pin)
led_inverted = False
elif agnostic.board == "feather_huzzah":
default_pin = board.GPIO4
- led_pin = board.GPIO0 # red led
+ led_pin = board.GPIO0 # red led
led_hardwired = True
led_inverted = True
elif agnostic.board == "pyboard":
uartTxId = "B6"
uartRXId = "B7"
else:
- raise NotImplementedError("Board not supported")
\ No newline at end of file
+ raise NotImplementedError("Board not supported")
from adafruit_blinka import agnostic
+
if agnostic.board in ("feather_m0_express", "feather_huzzah"):
from bitbangio import I2C
elif agnostic.board == "pyboard":
from busio import I2C
else:
- raise NotImplementedError("Board not supported")
\ No newline at end of file
+ raise NotImplementedError("Board not supported")
from testing.board import led_pin, default_pin, led_hardwired, led_inverted
from digitalio import *
-class TestDigitalInOut(unittest.TestCase):
+class TestDigitalInOut(unittest.TestCase):
def test_default(self):
"""DigitalInOut is input with no pull when constructed"""
with DigitalInOut(default_pin) as dio:
def test_switch_to_input(self):
"""Default configuration of switch_to_input is respected"""
with DigitalInOut(default_pin) as dio:
- dio.switch_to_output() # starts as input anyway
+ dio.switch_to_output() # starts as input anyway
dio.switch_to_input()
self.assertEqual(dio.direction, Direction.INPUT)
self.assertEqual(dio.pull, None)
class TestDigitalInOutInteractive(unittest.TestCase):
-
def test_blink(self):
"""LED blinks when proper attributes set"""
print()
from adafruit_blinka.agnostic import sleep
- if not(led_hardwired) and not(yes_no("Is LED wired to {}".format(led_pin))):
- return # test trivially passed
+
+ if not (led_hardwired) and not (yes_no("Is LED wired to {}".format(led_pin))):
+ return # test trivially passed
with DigitalInOut(led_pin) as led:
led.direction = Direction.OUTPUT
# should now be OUT, PUSH_PULL, value=0, and LED should light
self.assertTrue(yes_no("Is LED lit"))
print("Winking LED...")
for count in range(2):
- led.value = not(led.value)
+ led.value = not (led.value)
sleep(0.5)
- led.value = not(led.value)
+ led.value = not (led.value)
sleep(0.5)
self.assertTrue(yes_no("Did LED wink twice"))
print()
"""Pull-up button configured and detected"""
with DigitalInOut(default_pin) as button:
- #button.direction = Direction.INPUT # implied
+ # button.direction = Direction.INPUT # implied
try:
button.pull = Pull.UP
except NotImplementedError as e:
return # pull unsupported, test trivially passed
if yes_no("Is Button wired from {} to GND".format(default_pin)):
self.assertTrue(button.value == True)
- self.assertTrue(await_true("button pressed", lambda: button.value == False))
+ self.assertTrue(
+ await_true("button pressed", lambda: button.value == False)
+ )
def test_button_pull_down(self):
print()
"""Pull-down button configured and detected"""
with DigitalInOut(default_pin) as button:
- #button.direction = Direction.INPUT # implied
+ # button.direction = Direction.INPUT # implied
try:
button.pull = Pull.DOWN
except NotImplementedError as e:
except Exception as e:
print(e)
return # pull unsupported, test trivially passed
- if (yes_no("Is Button wired from {} to VCC".format(default_pin))):
+ if yes_no("Is Button wired from {} to VCC".format(default_pin)):
self.assertTrue(button.value == False)
- self.assertTrue(await_true("button pressed", lambda: button.value == True))
-
+ self.assertTrue(
+ await_true("button pressed", lambda: button.value == True)
+ )
import gc
from testing import yes_no
+
gc.collect()
from unittest import TestCase
+
gc.collect()
from testing.board.i2c import I2C
+
gc.collect()
-class TestBME280Interactive(TestCase):
+class TestBME280Interactive(TestCase):
def test_read_value(self):
import board
+
gc.collect()
import adafruit_bme280
+
gc.collect()
- if not(yes_no("Is BME280 wired to SCL {} SDA {}".format(board.SCL, board.SDA))):
- return # test trivially passed
+ if not (
+ yes_no("Is BME280 wired to SCL {} SDA {}".format(board.SCL, board.SDA))
+ ):
+ return # test trivially passed
i2c = I2C(board.SCL, board.SDA)
bme280 = adafruit_bme280.Adafruit_BME280_I2C(i2c)
humidity = bme280.humidity
pressure = bme280.pressure
altitude = bme280.altitude
- self.assertTrue(type(temperature) is float )
- self.assertTrue(type(humidity) is float )
- self.assertTrue(type(pressure) is float )
- self.assertTrue(type(altitude) is float )
+ self.assertTrue(type(temperature) is float)
+ self.assertTrue(type(humidity) is float)
+ self.assertTrue(type(pressure) is float)
+ self.assertTrue(type(altitude) is float)
- self.assertTrue( -50 <= temperature <= 50)
- self.assertTrue( 0 <= humidity <= 100)
- self.assertTrue( 900 <= pressure <= 1100)
- self.assertTrue( -1000 <= altitude <= 9,848)
+ self.assertTrue(-50 <= temperature <= 50)
+ self.assertTrue(0 <= humidity <= 100)
+ self.assertTrue(900 <= pressure <= 1100)
+ self.assertTrue(-1000 <= altitude <= 9, 848)
class TestMMA8451Interactive(TestCase):
-
def test_read_value(self):
import math
+
gc.collect()
import board
+
gc.collect()
- if not(yes_no("Is MMA8451 wired to SCL {} SDA {} and held still".format(board.SCL, board.SDA))):
- return # test trivially passed
+ if not (
+ yes_no(
+ "Is MMA8451 wired to SCL {} SDA {} and held still".format(
+ board.SCL, board.SDA
+ )
+ )
+ ):
+ return # test trivially passed
# from https://github.com/adafruit/Adafruit_CircuitPython_MMA8451/blob/29e31a0bb836367bc73763b83513105252b7b264/examples/simpletest.py
import adafruit_mma8451
+
i2c = I2C(board.SCL, board.SDA)
sensor = adafruit_mma8451.MMA8451(i2c)
x, y, z = sensor.acceleration
- absolute = math.sqrt(x**2 + y**2 + z**2)
- self.assertTrue(9 <=absolute <= 11, "Not earth gravity")
+ absolute = math.sqrt(x ** 2 + y ** 2 + z ** 2)
+ self.assertTrue(9 <= absolute <= 11, "Not earth gravity")
orientation = sensor.orientation
- self.assertTrue(orientation in (
- adafruit_mma8451.PL_PUF,
- adafruit_mma8451.PL_PUB,
- adafruit_mma8451.PL_PDF,
- adafruit_mma8451.PL_PDB,
- adafruit_mma8451.PL_LRF,
- adafruit_mma8451.PL_LRB,
- adafruit_mma8451.PL_LLF,
- adafruit_mma8451.PL_LLB,
- ))
+ self.assertTrue(
+ orientation
+ in (
+ adafruit_mma8451.PL_PUF,
+ adafruit_mma8451.PL_PUB,
+ adafruit_mma8451.PL_PDF,
+ adafruit_mma8451.PL_PDB,
+ adafruit_mma8451.PL_LRF,
+ adafruit_mma8451.PL_LRB,
+ adafruit_mma8451.PL_LLF,
+ adafruit_mma8451.PL_LLB,
+ )
+ )
-class TestBNO055Interactive(TestCase):
+class TestBNO055Interactive(TestCase):
def test_read_value(self):
"""
Access all sensor values as per
See https://forums.adafruit.com/viewtopic.php?f=60&t=131665
"""
import board
+
gc.collect()
import adafruit_bno055
+
gc.collect()
i2c = I2C(board.SCL, board.SDA)
sensor = adafruit_bno055.BNO055(i2c)
self.assertTrue(9 <= sensor.gravity <= 11)
self.assertTrue(sensor.temperature != 0)
- self.assertTrue(sensor.acceleration != (0,0,0))
- self.assertTrue(sensor.magnetometer != (0,0,0))
- self.assertTrue(sensor.gyroscope != (0,0,0))
- self.assertTrue(sensor.quaternion != (0,0,0,0))
+ self.assertTrue(sensor.acceleration != (0, 0, 0))
+ self.assertTrue(sensor.magnetometer != (0, 0, 0))
+ self.assertTrue(sensor.gyroscope != (0, 0, 0))
+ self.assertTrue(sensor.quaternion != (0, 0, 0, 0))
sensor.euler
sensor.linear_acceleration
import unittest
-class TestMicrocontrollerModule(unittest.TestCase):
+class TestMicrocontrollerModule(unittest.TestCase):
def test_pins_exist(self):
"""The microcontroller module should contain pin references"""
import microcontroller
from microcontroller import pin
from testing.microcontroller import pin_count
+
entries = [getattr(pin, key) for key in dir(pin)]
# is this filter line needed? any other types valid in pin module?
entries = list(filter(lambda val: type(val) is microcontroller.Pin, entries))
self.assertTrue(len(entries) > 0)
- self.assertTrue(len(entries) == pin_count)
\ No newline at end of file
+ self.assertTrue(len(entries) == pin_count)
import gc
from unittest import TestCase
from testing import await_true
+
gc.collect()
class TestGPSInteractive(TestCase):
-
def test_read_value(self):
import adafruit_blinka
- adafruit_blinka.patch_system() # needed before adafruit_gps imports time
+
+ adafruit_blinka.patch_system() # needed before adafruit_gps imports time
import microcontroller.pin
+
gc.collect()
import busio
+
gc.collect()
import adafruit_gps
+
gc.collect()
# configure the last available UART (first uart often for REPL)
gps = adafruit_gps.GPS(uart)
- gps.send_command('PMTK314,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0')
- gps.send_command('PMTK220,1000')
+ gps.send_command("PMTK314,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0")
+ gps.send_command("PMTK220,1000")
def try_fix():
gps.update()
self.assertTrue(gps.satellites is not None)
self.assertTrue(-90 <= gps.latitude < 90)
self.assertTrue(-180 <= gps.longitude < 180)
-
"""Based on https://raw.githubusercontent.com/micropython/micropython-lib/cfa1b9cce0c93a3115bbff3886c9bbcddd9e8047/unittest/unittest.py """
import sys
+
+
class SkipTest(Exception):
pass
+
raiseException = False
raiseBaseException = True
-class AssertRaisesContext:
+class AssertRaisesContext:
def __init__(self, exc):
self.expected = exc
class TestCase:
-
- def fail(self, msg=''):
+ def fail(self, msg=""):
assert False, msg
- def assertEqual(self, x, y, msg=''):
+ def assertEqual(self, x, y, msg=""):
if not msg:
msg = "%r vs (expected) %r" % (x, y)
assert x == y, msg
- def assertNotEqual(self, x, y, msg=''):
+ def assertNotEqual(self, x, y, msg=""):
if not msg:
msg = "%r not expected to be equal %r" % (x, y)
assert x != y, msg
- def assertAlmostEqual(self, x, y, places=None, msg='', delta=None):
+ def assertAlmostEqual(self, x, y, places=None, msg="", delta=None):
if x == y:
return
if delta is not None and places is not None:
if abs(x - y) <= delta:
return
if not msg:
- msg = '%r != %r within %r delta' % (x, y, delta)
+ msg = "%r != %r within %r delta" % (x, y, delta)
else:
if places is None:
places = 7
- if round(abs(y-x), places) == 0:
+ if round(abs(y - x), places) == 0:
return
if not msg:
- msg = '%r != %r within %r places' % (x, y, places)
+ msg = "%r != %r within %r places" % (x, y, places)
assert False, msg
- def assertNotAlmostEqual(self, x, y, places=None, msg='', delta=None):
+ def assertNotAlmostEqual(self, x, y, places=None, msg="", delta=None):
if delta is not None and places is not None:
raise TypeError("specify delta or places not both")
if not (x == y) and abs(x - y) > delta:
return
if not msg:
- msg = '%r == %r within %r delta' % (x, y, delta)
+ msg = "%r == %r within %r delta" % (x, y, delta)
else:
if places is None:
places = 7
- if not (x == y) and round(abs(y-x), places) != 0:
+ if not (x == y) and round(abs(y - x), places) != 0:
return
if not msg:
- msg = '%r == %r within %r places' % (x, y, places)
+ msg = "%r == %r within %r places" % (x, y, places)
assert False, msg
- def assertIs(self, x, y, msg=''):
+ def assertIs(self, x, y, msg=""):
if not msg:
msg = "%r is not %r" % (x, y)
assert x is y, msg
- def assertIsNot(self, x, y, msg=''):
+ def assertIsNot(self, x, y, msg=""):
if not msg:
msg = "%r is %r" % (x, y)
assert x is not y, msg
- def assertIsNone(self, x, msg=''):
+ def assertIsNone(self, x, msg=""):
if not msg:
msg = "%r is not None" % x
assert x is None, msg
- def assertIsNotNone(self, x, msg=''):
+ def assertIsNotNone(self, x, msg=""):
if not msg:
msg = "%r is None" % x
assert x is not None, msg
- def assertTrue(self, x, msg=''):
+ def assertTrue(self, x, msg=""):
if not msg:
msg = "Expected %r to be True" % x
assert x, msg
- def assertFalse(self, x, msg=''):
+ def assertFalse(self, x, msg=""):
if not msg:
msg = "Expected %r to be False" % x
assert not x, msg
- def assertIn(self, x, y, msg=''):
+ def assertIn(self, x, y, msg=""):
if not msg:
msg = "Expected %r to be in %r" % (x, y)
assert x in y, msg
- def assertIsInstance(self, x, y, msg=''):
+ def assertIsInstance(self, x, y, msg=""):
assert isinstance(x, y), msg
def assertRaises(self, exc, func=None, *args, **kwargs):
raise
-
def skip(msg):
def _decor(fun):
# We just replace original fun with _inner
def _inner(self):
raise SkipTest(msg)
+
return _inner
+
return _decor
+
def skipIf(cond, msg):
if not cond:
return lambda x: x
return skip(msg)
+
def skipUnless(cond, msg):
if cond:
return lambda x: x
class TestSuite:
def __init__(self):
self.tests = []
+
def addTest(self, cls):
self.tests.append(cls)
+
class TestRunner:
def run(self, suite):
res = TestResult()
return res
+
class TestResult:
def __init__(self):
self.errorsNum = 0
def wasSuccessful(self):
return self.errorsNum == 0 and self.failuresNum == 0
+
# TODO: Uncompliant
def run_class(c, test_result):
o = c()
except SkipTest as e:
print(" skipped:", e.args[0])
test_result.skippedNum += 1
- except Exception as e: # user exception
+ except Exception as e: # user exception
print(" FAIL")
if raiseException:
raise
print(e)
test_result.failuresNum += 1
continue
- except BaseException as e: # system exception
+ except BaseException as e: # system exception
print(" FAIL")
if raiseBaseException:
raise
def test_cases(m):
for tn in dir(m):
c = getattr(m, tn)
- if isinstance(c, object) and isinstance(c, type) and issubclass(c, TestCase):
+ if (
+ isinstance(c, object)
+ and isinstance(c, type)
+ and issubclass(c, TestCase)
+ ):
yield c
- m = __import__(module) # changed to permit non-top-level testing modules
+ m = __import__(module) # changed to permit non-top-level testing modules
suite = TestSuite()
for c in test_cases(m):
suite.addTest(c)
runner = TestRunner()
- result = runner.run(suite)
\ No newline at end of file
+ result = runner.run(suite)
projects / Adafruit_Blinka-hackapet.git / commitdiff