Merge branch 'master' of github.com:adafruit/Adafruit_Learning_System_Guides

.pylintrc

@@ -0,0 +1,433 @@
+[MASTER]
+
+# 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=
+
+# Add files or directories to the blacklist. They should be base names, not
+# paths.
+ignore=CVS
+
+# Add files or directories matching the regex patterns to the blacklist. The
+# regex matches against base names, not paths.
+ignore-patterns=
+
+# Python code to execute, usually for sys.path manipulation such as
+# pygtk.require().
+#init-hook=
+
+# Use multiple processes to speed up Pylint.
+# jobs=1
+jobs=2
+
+# List of plugins (as comma separated values of python modules names) to load,
+# usually to register additional checkers.
+load-plugins=
+
+# Pickle collected data for later comparisons.
+persistent=yes
+
+# Specify a configuration file.
+#rcfile=
+
+# Allow loading of arbitrary C extensions. Extensions are imported into the
+# active Python interpreter and may run arbitrary code.
+unsafe-load-any-extension=no
+
+
+[MESSAGES CONTROL]
+
+# Only show warnings with the listed confidence levels. Leave empty to show
+# all. Valid levels: HIGH, INFERENCE, INFERENCE_FAILURE, UNDEFINED
+confidence=
+
+# Disable the message, report, category or checker with the given id(s). You
+# can either give multiple identifiers separated by comma (,) or put this
+# option multiple times (only on the command line, not in the configuration
+# file where it should appear only once).You can also use "--disable=all" to
+# disable everything first and then reenable specific checks. For example, if
+# you want to run only the similarities checker, you can use "--disable=all
+# --enable=similarities". If you want to run only the classes checker, but have
+# 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=too-many-instance-attributes,len-as-condition,too-few-public-methods,anomalous-backslash-in-string,no-else-return,simplifiable-if-statement,too-many-arguments,duplicate-code,no-name-in-module,no-member,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,missing-docstring,invalid-name,bad-whitespace, --msg-template='{path} {line}: {msg} ({symbol})' */*.py
+
+# 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
+# multiple time (only on the command line, not in the configuration file where
+# it should appear only once). See also the "--disable" option for examples.
+enable=
+
+
+[REPORTS]
+
+# Python expression which should return a note less than 10 (10 is the highest
+# note). You have access to the variables errors warning, statement which
+# respectively contain the number of errors / warnings messages and the total
+# number of statements analyzed. This is used by the global evaluation report
+# (RP0004).
+evaluation=10.0 - ((float(5 * error + warning + refactor + convention) / statement) * 10)
+
+# Template used to display messages. This is a python new-style format string
+# used to format the message information. See doc for all details
+#msg-template=
+
+# Set the output format. Available formats are text, parseable, colorized, json
+# and msvs (visual studio).You can also give a reporter class, eg
+# mypackage.mymodule.MyReporterClass.
+output-format=text
+
+# Tells whether to display a full report or only the messages
+reports=no
+
+# Activate the evaluation score.
+score=yes
+
+
+[REFACTORING]
+
+# Maximum number of nested blocks for function / method body
+max-nested-blocks=5
+
+
+[LOGGING]
+
+# Logging modules to check that the string format arguments are in logging
+# function parameter format
+logging-modules=logging
+
+
+[SPELLING]
+
+# Spelling dictionary name. Available dictionaries: none. To make it working
+# install python-enchant package.
+spelling-dict=
+
+# List of comma separated words that should not be checked.
+spelling-ignore-words=
+
+# A path to a file that contains private dictionary; one word per line.
+spelling-private-dict-file=
+
+# Tells whether to store unknown words to indicated private dictionary in
+# --spelling-private-dict-file option instead of raising a message.
+spelling-store-unknown-words=no
+
+
+[MISCELLANEOUS]
+
+# List of note tags to take in consideration, separated by a comma.
+# notes=FIXME,XXX,TODO
+notes=FIXME,XXX
+
+
+[TYPECHECK]
+
+# List of decorators that produce context managers, such as
+# contextlib.contextmanager. Add to this list to register other decorators that
+# produce valid context managers.
+contextmanager-decorators=contextlib.contextmanager
+
+# List of members which are set dynamically and missed by pylint inference
+# system, and so shouldn't trigger E1101 when accessed. Python regular
+# expressions are accepted.
+generated-members=
+
+# Tells whether missing members accessed in mixin class should be ignored. A
+# mixin class is detected if its name ends with "mixin" (case insensitive).
+ignore-mixin-members=yes
+
+# This flag controls whether pylint should warn about no-member and similar
+# checks whenever an opaque object is returned when inferring. The inference
+# can return multiple potential results while evaluating a Python object, but
+# some branches might not be evaluated, which results in partial inference. In
+# that case, it might be useful to still emit no-member and other checks for
+# the rest of the inferred objects.
+ignore-on-opaque-inference=yes
+
+# List of class names for which member attributes should not be checked (useful
+# for classes with dynamically set attributes). This supports the use of
+# qualified names.
+ignored-classes=optparse.Values,thread._local,_thread._local
+
+# List of module names for which member attributes should not be checked
+# (useful for modules/projects where namespaces are manipulated during runtime
+# and thus existing member attributes cannot be deduced by static analysis. It
+# supports qualified module names, as well as Unix pattern matching.
+ignored-modules=
+
+# Show a hint with possible names when a member name was not found. The aspect
+# of finding the hint is based on edit distance.
+missing-member-hint=yes
+
+# The minimum edit distance a name should have in order to be considered a
+# similar match for a missing member name.
+missing-member-hint-distance=1
+
+# The total number of similar names that should be taken in consideration when
+# showing a hint for a missing member.
+missing-member-max-choices=1
+
+
+[VARIABLES]
+
+# List of additional names supposed to be defined in builtins. Remember that
+# you should avoid to define new builtins when possible.
+additional-builtins=
+
+# Tells whether unused global variables should be treated as a violation.
+allow-global-unused-variables=yes
+
+# List of strings which can identify a callback function by name. A callback
+# name must start or end with one of those strings.
+callbacks=cb_,_cb
+
+# A regular expression matching the name of dummy variables (i.e. expectedly
+# not used).
+dummy-variables-rgx=_+$|(_[a-zA-Z0-9_]*[a-zA-Z0-9]+?$)|dummy|^ignored_|^unused_
+
+# Argument names that match this expression will be ignored. Default to name
+# with leading underscore
+ignored-argument-names=_.*|^ignored_|^unused_
+
+# Tells whether we should check for unused import in __init__ files.
+init-import=no
+
+# List of qualified module names which can have objects that can redefine
+# builtins.
+redefining-builtins-modules=six.moves,future.builtins
+
+
+[FORMAT]
+
+# Expected format of line ending, e.g. empty (any line ending), LF or CRLF.
+# expected-line-ending-format=
+expected-line-ending-format=LF
+
+# Regexp for a line that is allowed to be longer than the limit.
+ignore-long-lines=^\s*(# )?<?https?://\S+>?$
+
+# Number of spaces of indent required inside a hanging  or continued line.
+indent-after-paren=4
+
+# String used as indentation unit. This is usually "    " (4 spaces) or "\t" (1
+# tab).
+indent-string='    '
+
+# Maximum number of characters on a single line.
+max-line-length=100
+
+# Maximum number of lines in a module
+max-module-lines=1000
+
+# List of optional constructs for which whitespace checking is disabled. `dict-
+# separator` is used to allow tabulation in dicts, etc.: {1  : 1,\n222: 2}.
+# `trailing-comma` allows a space between comma and closing bracket: (a, ).
+# `empty-line` allows space-only lines.
+no-space-check=trailing-comma,dict-separator
+
+# Allow the body of a class to be on the same line as the declaration if body
+# contains single statement.
+single-line-class-stmt=no
+
+# Allow the body of an if to be on the same line as the test if there is no
+# else.
+single-line-if-stmt=no
+
+
+[SIMILARITIES]
+
+# Ignore comments when computing similarities.
+ignore-comments=yes
+
+# Ignore docstrings when computing similarities.
+ignore-docstrings=yes
+
+# Ignore imports when computing similarities.
+ignore-imports=no
+
+# Minimum lines number of a similarity.
+min-similarity-lines=4
+
+
+[BASIC]
+
+# Naming hint for argument names
+argument-name-hint=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$
+
+# Regular expression matching correct argument names
+argument-rgx=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$
+
+# Naming hint for attribute names
+attr-name-hint=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$
+
+# Regular expression matching correct attribute names
+attr-rgx=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$
+
+# Bad variable names which should always be refused, separated by a comma
+bad-names=foo,bar,baz,toto,tutu,tata
+
+# Naming hint for class attribute names
+class-attribute-name-hint=([A-Za-z_][A-Za-z0-9_]{2,30}|(__.*__))$
+
+# Regular expression matching correct class attribute names
+class-attribute-rgx=([A-Za-z_][A-Za-z0-9_]{2,30}|(__.*__))$
+
+# Naming hint for class names
+# class-name-hint=[A-Z_][a-zA-Z0-9]+$
+class-name-hint=[A-Z_][a-zA-Z0-9_]+$
+
+# Regular expression matching correct class names
+# class-rgx=[A-Z_][a-zA-Z0-9]+$
+class-rgx=[A-Z_][a-zA-Z0-9_]+$
+
+# Naming hint for constant names
+const-name-hint=(([A-Z_][A-Z0-9_]*)|(__.*__))$
+
+# Regular expression matching correct constant names
+const-rgx=(([A-Z_][A-Z0-9_]*)|(__.*__))$
+
+# Minimum line length for functions/classes that require docstrings, shorter
+# ones are exempt.
+docstring-min-length=-1
+
+# Naming hint for function names
+function-name-hint=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$
+
+# Regular expression matching correct function names
+function-rgx=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$
+
+# Good variable names which should always be accepted, separated by a comma
+# good-names=i,j,k,ex,Run,_
+good-names=r,g,b,w,i,j,k,n,x,y,z,ex,ok,Run,_
+
+# Include a hint for the correct naming format with invalid-name
+include-naming-hint=no
+
+# Naming hint for inline iteration names
+inlinevar-name-hint=[A-Za-z_][A-Za-z0-9_]*$
+
+# Regular expression matching correct inline iteration names
+inlinevar-rgx=[A-Za-z_][A-Za-z0-9_]*$
+
+# Naming hint for method names
+method-name-hint=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$
+
+# Regular expression matching correct method names
+method-rgx=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$
+
+# Naming hint for module names
+module-name-hint=(([a-z_][a-z0-9_]*)|([A-Z][a-zA-Z0-9]+))$
+
+# Regular expression matching correct module names
+module-rgx=(([a-z_][a-z0-9_]*)|([A-Z][a-zA-Z0-9]+))$
+
+# Colon-delimited sets of names that determine each other's naming style when
+# the name regexes allow several styles.
+name-group=
+
+# Regular expression which should only match function or class names that do
+# not require a docstring.
+no-docstring-rgx=^_
+
+# List of decorators that produce properties, such as abc.abstractproperty. Add
+# to this list to register other decorators that produce valid properties.
+property-classes=abc.abstractproperty
+
+# Naming hint for variable names
+variable-name-hint=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$
+
+# Regular expression matching correct variable names
+variable-rgx=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$
+
+
+[IMPORTS]
+
+# Allow wildcard imports from modules that define __all__.
+allow-wildcard-with-all=no
+
+# Analyse import fallback blocks. This can be used to support both Python 2 and
+# 3 compatible code, which means that the block might have code that exists
+# only in one or another interpreter, leading to false positives when analysed.
+analyse-fallback-blocks=no
+
+# Deprecated modules which should not be used, separated by a comma
+deprecated-modules=optparse,tkinter.tix
+
+# Create a graph of external dependencies in the given file (report RP0402 must
+# not be disabled)
+ext-import-graph=
+
+# Create a graph of every (i.e. internal and external) dependencies in the
+# given file (report RP0402 must not be disabled)
+import-graph=
+
+# Create a graph of internal dependencies in the given file (report RP0402 must
+# not be disabled)
+int-import-graph=
+
+# Force import order to recognize a module as part of the standard
+# compatibility libraries.
+known-standard-library=
+
+# Force import order to recognize a module as part of a third party library.
+known-third-party=enchant
+
+
+[CLASSES]
+
+# List of method names used to declare (i.e. assign) instance attributes.
+defining-attr-methods=__init__,__new__,setUp
+
+# List of member names, which should be excluded from the protected access
+# warning.
+exclude-protected=_asdict,_fields,_replace,_source,_make
+
+# List of valid names for the first argument in a class method.
+valid-classmethod-first-arg=cls
+
+# List of valid names for the first argument in a metaclass class method.
+valid-metaclass-classmethod-first-arg=mcs
+
+
+[DESIGN]
+
+# Maximum number of arguments for function / method
+max-args=5
+
+# Maximum number of attributes for a class (see R0902).
+# max-attributes=7
+max-attributes=11
+
+# Maximum number of boolean expressions in a if statement
+max-bool-expr=5
+
+# Maximum number of branch for function / method body
+max-branches=12
+
+# Maximum number of locals for function / method body
+max-locals=15
+
+# Maximum number of parents for a class (see R0901).
+max-parents=7
+
+# Maximum number of public methods for a class (see R0904).
+max-public-methods=20
+
+# Maximum number of return / yield for function / method body
+max-returns=6
+
+# Maximum number of statements in function / method body
+max-statements=50
+
+# Minimum number of public methods for a class (see R0903).
+min-public-methods=1
+
+
+[EXCEPTIONS]
+
+# Exceptions that will emit a warning when being caught. Defaults to
+# "Exception"
+overgeneral-exceptions=Exception

.travis.yml

@@ -0,0 +1,14 @@
+dist: trusty
+sudo: false
+language: python
+python:
+    - "3.6"
+
+cache:
+    pip: true
+    
+install:
+  - pip install pylint
+
+script:
+  - ./pylint_check

Animatronic_Hand/binary_counting.py

@@ -0,0 +1,97 @@
+#  Animatronic Hand
+#  Binary Counting on four fingers up to 15
+from digitalio import DigitalInOut, Direction, Pull
+import audioio
+from adafruit_seesaw.seesaw import Seesaw
+from adafruit_seesaw.pwmout import PWMOut
+from adafruit_motor import servo
+from busio import I2C
+import board
+import time
+
+# Create I2C and seesaw objuect
+i2c = I2C(board.SCL, board.SDA)
+ss = Seesaw(i2c)
+
+#################### CPX switch
+# use the CPX onboard switch to turn on/off (helps calibrate)
+switch = DigitalInOut(board.SLIDE_SWITCH)
+switch.direction = Direction.INPUT
+switch.pull = Pull.UP
+
+#################### Audio setup
+print("Let's count in binary.")
+wavfiles = ["one.wav", "two.wav", "three.wav", "four.wav", "five.wav", "six.wav",
+            "seven.wav", "eight.wav", "nine.wav", "ten.wav", "eleven.wav",
+            "twelve.wav", "thirteen.wav", "fourteen.wav", "fifteen.wav"]
+introfile = "intro.wav"
+
+cpx_audio = audioio.AudioOut(board.A0)
+def play_file(wavfile):
+    with open(wavfile, "rb") as f:
+        wav = audioio.WaveFile(f)
+        cpx_audio.play(wav)
+        while cpx_audio.playing:
+            pass
+
+#################### 4 Servos
+servos = []
+for ss_pin in (17, 16, 15, 14):
+    pwm = PWMOut(ss, ss_pin)
+    pwm.frequency = 50
+    _servo = servo.Servo(pwm)
+    _servo.angle = 90   # starting angle, middle
+    servos.append(_servo)
+
+# Which servos to actuate for each number
+counting = [
+    [3],
+    [2],
+    [3, 2],
+    [1],
+    [1, 3],
+    [1, 2],
+    [3, 2, 1],
+    [0],
+    [0, 3],
+    [0, 2],
+    [0, 3, 2],
+    [0, 1],
+    [0, 3, 1],
+    [0, 2, 1],
+    [0, 3, 2, 1]
+]
+
+play_file(introfile)
+
+while True:
+    if not switch.value:
+        continue
+
+    # the CPX switch is on, so do things
+    for i in range(4):  # close the fist
+        servos[i].angle = 0  # close the fingers
+        print("Servo %s angle = 0" % i )
+        time.sleep(.2)
+
+    time.sleep(1)  # pause a moment
+
+    for i in range(len(counting)):
+        # close all the counting fingers between numbers
+        for k in range(4):
+            servos[k].angle = 0  # close
+            print("\t\tServo #%d angle 0" % k)
+            time.sleep(0.3)
+
+        print("Number #%d \tfingers: %s" % (i+1, counting[i]))
+
+        # open just the indicated fingers when counting
+        for j in range(len(counting[i])):
+            servos[counting[i][j]].angle = 180  # open
+            print("\t\tServo #%d angle 180" % counting[i][j])
+            time.sleep(0.3)
+        # say it!
+        play_file(wavfiles[i])
+        # hold for a bit of time
+        time.sleep(0.3)
+        print("...")

Animatronic_Hand/touch.py

@@ -0,0 +1,66 @@
+#  Animatronic Hand
+#  CPX with CRICKIT and four servos
+#  touch four cap pads to close the fingers
+
+from digitalio import DigitalInOut, Direction, Pull
+from adafruit_seesaw.seesaw import Seesaw
+from adafruit_seesaw.pwmout import PWMOut
+from adafruit_motor import servo
+from busio import I2C
+import board
+
+i2c = I2C(board.SCL, board.SDA)
+ss = Seesaw(i2c)
+
+#################### CPX switch
+# use the CPX onboard switch to turn on/off (helps calibrate)
+switch = DigitalInOut(board.SLIDE_SWITCH)
+switch.direction = Direction.INPUT
+switch.pull = Pull.UP
+
+#################### 4 Servos
+servos = []
+for ss_pin in (17, 16, 15, 14):
+    pwm = PWMOut(ss, ss_pin)
+    pwm.frequency = 50
+    _servo = servo.Servo(pwm)
+    _servo.angle = 90   # starting angle, middle
+    servos.append(_servo)
+
+CAPTOUCH_THRESH = 500  # threshold for touch detection
+
+cap_state = [False, False, False, False]
+cap_justtouched = [False, False, False, False]
+cap_justreleased = [False, False, False, False]
+
+curl_finger = [False, False, False, False]
+finger_name = ['Index', 'Middle', 'Ring', 'Pinky']
+
+while True:
+    if not switch.value:  # the CPX switch is off, so do nothing
+        continue
+    # Check the cap touch sensors to see if they're being touched
+    for i in range(4):
+        touch_val = ss.touch_read(i)
+        cap_justtouched[i] = False
+        cap_justreleased[i] = False
+
+        if touch_val > CAPTOUCH_THRESH:
+            # print("CT" + str(i + 1) + " touched! value: " + str(touch_val))
+            if not cap_state[i]:
+                cap_justtouched[i] = True
+                print("%s finger bent." % finger_name[i])
+                servos[i].angle = 0
+            cap_state[i] = True
+
+        else:
+            if cap_state[i]:
+                cap_justreleased[i] = True
+                print("%s finger straightened." % finger_name[i])
+                servos[i].angle = 180
+                # print("CT" + str(i + 1) + " released!")
+
+            cap_state[i] = False
+
+        if cap_justtouched[i]:
+            curl_finger[i] = not curl_finger[i]

Crickits/flying_trapeze/boot.py

@@ -0,0 +1,12 @@
+# Save as boot.py to turn on/off datalogging capability
+
+import digitalio
+import board
+import storage
+
+switch = digitalio.DigitalInOut(board.D7)  # For Circuit Playground Express
+switch.direction = digitalio.Direction.INPUT
+switch.pull = digitalio.Pull.UP
+
+# If the switch pin is connected to ground CircuitPython can write to the drive
+storage.remount("/", switch.value)

Crickits/flying_trapeze/code.py

@@ -0,0 +1,106 @@
+from digitalio import DigitalInOut, Direction, Pull
+import adafruit_lis3dh
+from busio import I2C
+from adafruit_seesaw.seesaw import Seesaw
+from adafruit_seesaw.pwmout import PWMOut
+from adafruit_motor import servo
+import neopixel
+import board
+import time
+import gc
+
+# create accelerometer
+i2c1 = I2C(board.ACCELEROMETER_SCL, board.ACCELEROMETER_SDA)
+lis3dh = adafruit_lis3dh.LIS3DH_I2C(i2c1, address=0x19)
+lis3dh.range = adafruit_lis3dh.RANGE_8_G
+
+# Create seesaw object
+i2c = I2C(board.SCL, board.SDA)
+seesaw = Seesaw(i2c)
+
+# Create servo object
+pwm = PWMOut(seesaw, 17)    # Servo 1 is on s.s. pin 17
+pwm.frequency = 50          # Servos like 50 Hz signals
+my_servo = servo.Servo(pwm) # Create my_servo with pwm signal
+
+# LED for debugging
+led = DigitalInOut(board.D13)
+led.direction = Direction.OUTPUT
+
+# two buttons!
+button_a = DigitalInOut(board.BUTTON_A)
+button_a.direction = Direction.INPUT
+button_a.pull = Pull.DOWN
+button_b = DigitalInOut(board.BUTTON_B)
+button_b.direction = Direction.INPUT
+button_b.pull = Pull.DOWN
+
+# NeoPixels!
+pixels = neopixel.NeoPixel(board.NEOPIXEL, 10, brightness=1)
+pixels.fill((0,0,0))
+
+#################### log file for logging mode!
+logfile = "/log.csv"
+# check that we could append if wanted to
+try:
+    fp = None
+    fp = open(logfile, "a")
+    print("File system writable!")
+except:
+    print("Not logging, trapeeze mode!")
+
+# If we log, have some helper variables
+logging = False
+logpoints = 0
+outstr = ""
+
+# When its time to release the trapeze
+release = False
+
+while True:
+    if button_a.value: # A pressed
+        while button_a.value:	# wait for release
+            pass
+        if fp:  # start or stop logging
+            logging = not logging
+            print("Logging: ", logging)
+            time.sleep(0.25)
+        else:
+            my_servo.angle = 180      # open
+
+    if button_b.value: # B pressed
+        while button_b.value:	# wait for release
+            pass
+        my_servo.angle = 0      # close
+
+    x, y, z = lis3dh.acceleration
+
+    # To keep from corrupting the filesys, take 25 readings at once
+    if logging and fp:
+        outstr += "%0.2F, %0.2F, %0.2F\n" % (x, y, z)
+        logpoints += 1
+
+        if logpoints > 25:
+            led.value = True
+	        #print("Writing: "+outstr)
+            fp.write(outstr+"\n")
+            fp.flush()
+            led.value = False
+            logpoints = 0
+    else:
+        # display some neopixel output!
+        if z > 20:
+            # MAXIMUM EFFORT!
+            pixels.fill((0, 255, 0))
+            if release:
+                my_servo.angle = 180
+
+        elif z < 3 and y > 0: # means at the outer edge
+            release = True
+            # flash red when we peak
+            pixels.fill((255, 0, 0))
+
+        else:
+            pixels.fill((0,0,int(abs(z)*2)))
+
+    time.sleep(0.05)

Crickits/flying_trapeze/log.csv

@@ -0,0 +1,735 @@
+-2.57, 0.80, 9.31
+-2.80, 0.84, 9.27
+-2.91, 0.96, 9.31
+-2.80, 0.88, 8.92
+-2.91, 1.00, 9.15
+-2.57, 0.84, 9.31
+-2.57, 1.00, 9.31
+-2.76, 0.96, 9.19
+-2.95, 0.88, 9.12
+-2.91, 0.84, 9.38
+-2.72, 0.77, 9.27
+-2.68, 0.73, 9.27
+-2.53, 0.69, 9.42
+-2.87, 0.69, 9.27
+-3.18, 0.84, 9.19
+-2.76, 0.80, 9.27
+-2.64, 0.73, 9.23
+-2.72, 0.65, 9.31
+-2.68, 0.77, 9.23
+-2.95, 0.77, 9.27
+-2.60, 0.92, 9.35
+-2.60, 0.80, 9.27
+-2.80, 0.84, 9.23
+-2.83, 0.84, 9.27
+-2.91, 1.03, 9.19
+-2.87, 1.00, 9.27
+
+-2.57, 0.80, 9.31
+-2.80, 0.84, 9.27
+-2.91, 0.96, 9.31
+-2.80, 0.88, 8.92
+-2.91, 1.00, 9.15
+-2.57, 0.84, 9.31
+-2.57, 1.00, 9.31
+-2.76, 0.96, 9.19
+-2.95, 0.88, 9.12
+-2.91, 0.84, 9.38
+-2.72, 0.77, 9.27
+-2.68, 0.73, 9.27
+-2.53, 0.69, 9.42
+-2.87, 0.69, 9.27
+-3.18, 0.84, 9.19
+-2.76, 0.80, 9.27
+-2.64, 0.73, 9.23
+-2.72, 0.65, 9.31
+-2.68, 0.77, 9.23
+-2.95, 0.77, 9.27
+-2.60, 0.92, 9.35
+-2.60, 0.80, 9.27
+-2.80, 0.84, 9.23
+-2.83, 0.84, 9.27
+-2.91, 1.03, 9.19
+-2.87, 1.00, 9.27
+-2.87, 0.96, 9.19
+-2.76, 1.07, 9.46
+-2.76, 0.88, 9.15
+-2.76, 1.03, 9.23
+-2.72, 0.80, 9.31
+-2.64, 1.00, 9.27
+-2.95, 0.92, 9.27
+-2.91, 0.92, 9.23
+-2.76, 1.00, 9.23
+-2.80, 0.88, 9.35
+-2.80, 0.88, 9.19
+-2.64, 0.50, 9.35
+-2.45, 1.11, 8.04
+-3.64, 0.88, 10.80
+-0.46, 0.42, 8.77
+-1.15, 1.19, 10.80
+-0.88, 0.92, 8.96
+-0.73, 0.61, 10.73
+-1.46, 0.27, 9.42
+-1.95, 1.00, 11.11
+0.27, -0.04, 10.00
+-2.07, 1.34, 10.73
+-0.73, 0.11, 10.73
+0.80, -0.19, 10.84
+0.08, 0.08, 11.11
+1.15, -0.50, 11.76
+
+-2.57, 0.80, 9.31
+-2.80, 0.84, 9.27
+-2.91, 0.96, 9.31
+-2.80, 0.88, 8.92
+-2.91, 1.00, 9.15
+-2.57, 0.84, 9.31
+-2.57, 1.00, 9.31
+-2.76, 0.96, 9.19
+-2.95, 0.88, 9.12
+-2.91, 0.84, 9.38
+-2.72, 0.77, 9.27
+-2.68, 0.73, 9.27
+-2.53, 0.69, 9.42
+-2.87, 0.69, 9.27
+-3.18, 0.84, 9.19
+-2.76, 0.80, 9.27
+-2.64, 0.73, 9.23
+-2.72, 0.65, 9.31
+-2.68, 0.77, 9.23
+-2.95, 0.77, 9.27
+-2.60, 0.92, 9.35
+-2.60, 0.80, 9.27
+-2.80, 0.84, 9.23
+-2.83, 0.84, 9.27
+-2.91, 1.03, 9.19
+-2.87, 1.00, 9.27
+-2.87, 0.96, 9.19
+-2.76, 1.07, 9.46
+-2.76, 0.88, 9.15
+-2.76, 1.03, 9.23
+-2.72, 0.80, 9.31
+-2.64, 1.00, 9.27
+-2.95, 0.92, 9.27
+-2.91, 0.92, 9.23
+-2.76, 1.00, 9.23
+-2.80, 0.88, 9.35
+-2.80, 0.88, 9.19
+-2.64, 0.50, 9.35
+-2.45, 1.11, 8.04
+-3.64, 0.88, 10.80
+-0.46, 0.42, 8.77
+-1.15, 1.19, 10.80
+-0.88, 0.92, 8.96
+-0.73, 0.61, 10.73
+-1.46, 0.27, 9.42
+-1.95, 1.00, 11.11
+0.27, -0.04, 10.00
+-2.07, 1.34, 10.73
+-0.73, 0.11, 10.73
+0.80, -0.19, 10.84
+0.08, 0.08, 11.11
+1.15, -0.50, 11.76
+4.02, 0.00, 10.65
+2.30, -0.84, 8.96
+3.72, -0.34, 9.42
+1.57, -0.73, 8.89
+4.79, -0.08, 9.58
+2.07, -0.73, 8.27
+2.15, -0.15, 8.70
+4.41, -1.61, 8.73
+4.52, -0.73, 8.31
+4.86, -1.61, 7.62
+4.94, -0.57, 7.51
+4.75, -1.46, 7.70
+4.83, -0.92, 8.16
+3.98, -0.92, 7.01
+3.41, -0.92, 6.17
+3.06, -0.69, 5.98
+2.37, -0.69, 4.71
+1.65, -0.19, 5.82
+1.03, -0.08, 5.02
+-0.54, -0.57, 6.59
+-1.53, 0.46, 9.27
+-3.60, 1.26, 7.97
+-2.11, 0.31, 13.83
+-3.87, 1.84, 18.08
+-3.98, 1.34, 16.74
+-7.16, 1.99, 19.54
+
+-2.57, 0.80, 9.31
+-2.80, 0.84, 9.27
+-2.91, 0.96, 9.31
+-2.80, 0.88, 8.92
+-2.91, 1.00, 9.15
+-2.57, 0.84, 9.31
+-2.57, 1.00, 9.31
+-2.76, 0.96, 9.19
+-2.95, 0.88, 9.12
+-2.91, 0.84, 9.38
+-2.72, 0.77, 9.27
+-2.68, 0.73, 9.27
+-2.53, 0.69, 9.42
+-2.87, 0.69, 9.27
+-3.18, 0.84, 9.19
+-2.76, 0.80, 9.27
+-2.64, 0.73, 9.23
+-2.72, 0.65, 9.31
+-2.68, 0.77, 9.23
+-2.95, 0.77, 9.27
+-2.60, 0.92, 9.35
+-2.60, 0.80, 9.27
+-2.80, 0.84, 9.23
+-2.83, 0.84, 9.27
+-2.91, 1.03, 9.19
+-2.87, 1.00, 9.27
+-2.87, 0.96, 9.19
+-2.76, 1.07, 9.46
+-2.76, 0.88, 9.15
+-2.76, 1.03, 9.23
+-2.72, 0.80, 9.31
+-2.64, 1.00, 9.27
+-2.95, 0.92, 9.27
+-2.91, 0.92, 9.23
+-2.76, 1.00, 9.23
+-2.80, 0.88, 9.35
+-2.80, 0.88, 9.19
+-2.64, 0.50, 9.35
+-2.45, 1.11, 8.04
+-3.64, 0.88, 10.80
+-0.46, 0.42, 8.77
+-1.15, 1.19, 10.80
+-0.88, 0.92, 8.96
+-0.73, 0.61, 10.73
+-1.46, 0.27, 9.42
+-1.95, 1.00, 11.11
+0.27, -0.04, 10.00
+-2.07, 1.34, 10.73
+-0.73, 0.11, 10.73
+0.80, -0.19, 10.84
+0.08, 0.08, 11.11
+1.15, -0.50, 11.76
+4.02, 0.00, 10.65
+2.30, -0.84, 8.96
+3.72, -0.34, 9.42
+1.57, -0.73, 8.89
+4.79, -0.08, 9.58
+2.07, -0.73, 8.27
+2.15, -0.15, 8.70
+4.41, -1.61, 8.73
+4.52, -0.73, 8.31
+4.86, -1.61, 7.62
+4.94, -0.57, 7.51
+4.75, -1.46, 7.70
+4.83, -0.92, 8.16
+3.98, -0.92, 7.01
+3.41, -0.92, 6.17
+3.06, -0.69, 5.98
+2.37, -0.69, 4.71
+1.65, -0.19, 5.82
+1.03, -0.08, 5.02
+-0.54, -0.57, 6.59
+-1.53, 0.46, 9.27
+-3.60, 1.26, 7.97
+-2.11, 0.31, 13.83
+-3.87, 1.84, 18.08
+-3.98, 1.34, 16.74
+-7.16, 1.99, 19.54
+-3.95, 1.38, 10.07
+-1.84, 0.57, 7.35
+-1.53, 0.54, 5.59
+-1.42, 0.23, 4.37
+-1.88, 0.19, 3.26
+-2.68, 0.31, 3.45
+-4.21, 0.96, 4.75
+-4.90, 0.92, 6.24
+-3.83, 1.19, 9.04
+-1.46, 1.11, 12.79
+-2.80, 1.84, 14.25
+-2.80, 2.87, 16.78
+-9.35, 2.64, 16.59
+-4.41, 1.61, 17.35
+-2.07, 1.65, 17.58
+-5.02, 1.76, 16.16
+-6.55, 1.80, 13.14
+-4.18, 0.77, 10.23
+-0.77, 1.15, 8.70
+-8.62, 2.80, 7.74
+5.78, -0.80, 2.60
+9.12, -3.33, 6.63
+9.08, -2.83, 6.63
+7.43, -2.18, 8.27
+6.21, -1.76, 7.55
+8.16, -2.30, 8.81
+
+-2.57, 0.80, 9.31
+-2.80, 0.84, 9.27
+-2.91, 0.96, 9.31
+-2.80, 0.88, 8.92
+-2.91, 1.00, 9.15
+-2.57, 0.84, 9.31
+-2.57, 1.00, 9.31
+-2.76, 0.96, 9.19
+-2.95, 0.88, 9.12
+-2.91, 0.84, 9.38
+-2.72, 0.77, 9.27
+-2.68, 0.73, 9.27
+-2.53, 0.69, 9.42
+-2.87, 0.69, 9.27
+-3.18, 0.84, 9.19
+-2.76, 0.80, 9.27
+-2.64, 0.73, 9.23
+-2.72, 0.65, 9.31
+-2.68, 0.77, 9.23
+-2.95, 0.77, 9.27
+-2.60, 0.92, 9.35
+-2.60, 0.80, 9.27
+-2.80, 0.84, 9.23
+-2.83, 0.84, 9.27
+-2.91, 1.03, 9.19
+-2.87, 1.00, 9.27
+-2.87, 0.96, 9.19
+-2.76, 1.07, 9.46
+-2.76, 0.88, 9.15
+-2.76, 1.03, 9.23
+-2.72, 0.80, 9.31
+-2.64, 1.00, 9.27
+-2.95, 0.92, 9.27
+-2.91, 0.92, 9.23
+-2.76, 1.00, 9.23
+-2.80, 0.88, 9.35
+-2.80, 0.88, 9.19
+-2.64, 0.50, 9.35
+-2.45, 1.11, 8.04
+-3.64, 0.88, 10.80
+-0.46, 0.42, 8.77
+-1.15, 1.19, 10.80
+-0.88, 0.92, 8.96
+-0.73, 0.61, 10.73
+-1.46, 0.27, 9.42
+-1.95, 1.00, 11.11
+0.27, -0.04, 10.00
+-2.07, 1.34, 10.73
+-0.73, 0.11, 10.73
+0.80, -0.19, 10.84
+0.08, 0.08, 11.11
+1.15, -0.50, 11.76
+4.02, 0.00, 10.65
+2.30, -0.84, 8.96
+3.72, -0.34, 9.42
+1.57, -0.73, 8.89
+4.79, -0.08, 9.58
+2.07, -0.73, 8.27
+2.15, -0.15, 8.70
+4.41, -1.61, 8.73
+4.52, -0.73, 8.31
+4.86, -1.61, 7.62
+4.94, -0.57, 7.51
+4.75, -1.46, 7.70
+4.83, -0.92, 8.16
+3.98, -0.92, 7.01
+3.41, -0.92, 6.17
+3.06, -0.69, 5.98
+2.37, -0.69, 4.71
+1.65, -0.19, 5.82
+1.03, -0.08, 5.02
+-0.54, -0.57, 6.59
+-1.53, 0.46, 9.27
+-3.60, 1.26, 7.97
+-2.11, 0.31, 13.83
+-3.87, 1.84, 18.08
+-3.98, 1.34, 16.74
+-7.16, 1.99, 19.54
+-3.95, 1.38, 10.07
+-1.84, 0.57, 7.35
+-1.53, 0.54, 5.59
+-1.42, 0.23, 4.37
+-1.88, 0.19, 3.26
+-2.68, 0.31, 3.45
+-4.21, 0.96, 4.75
+-4.90, 0.92, 6.24
+-3.83, 1.19, 9.04
+-1.46, 1.11, 12.79
+-2.80, 1.84, 14.25
+-2.80, 2.87, 16.78
+-9.35, 2.64, 16.59
+-4.41, 1.61, 17.35
+-2.07, 1.65, 17.58
+-5.02, 1.76, 16.16
+-6.55, 1.80, 13.14
+-4.18, 0.77, 10.23
+-0.77, 1.15, 8.70
+-8.62, 2.80, 7.74
+5.78, -0.80, 2.60
+9.12, -3.33, 6.63
+9.08, -2.83, 6.63
+7.43, -2.18, 8.27
+6.21, -1.76, 7.55
+8.16, -2.30, 8.81
+2.22, -1.03, 4.98
+5.17, -1.03, 3.45
+1.23, -0.65, 3.60
+2.03, -0.08, 4.29
+1.61, -0.31, 4.60
+2.80, -0.38, 5.21
+1.84, -0.11, 6.24
+0.00, 0.00, 8.92
+-0.11, 0.57, 10.30
+-0.15, 0.73, 15.70
+-10.15, 2.95, 17.74
+-4.98, 1.65, 19.88
+-1.11, 1.72, 22.29
+-5.86, 2.11, 18.88
+-9.15, 2.68, 18.46
+-4.56, 1.99, 15.55
+-4.37, 1.38, 14.21
+-2.07, 0.92, 9.38
+-3.29, 0.77, 6.51
+-3.49, 0.84, 4.98
+-2.37, 0.46, 3.37
+-1.49, 0.11, 2.60
+-1.65, 0.15, 2.99
+-2.49, 0.57, 4.75
+-3.75, 1.15, 8.12
+-3.68, 1.30, 9.77
+
+-2.57, 0.80, 9.31
+-2.80, 0.84, 9.27
+-2.91, 0.96, 9.31
+-2.80, 0.88, 8.92
+-2.91, 1.00, 9.15
+-2.57, 0.84, 9.31
+-2.57, 1.00, 9.31
+-2.76, 0.96, 9.19
+-2.95, 0.88, 9.12
+-2.91, 0.84, 9.38
+-2.72, 0.77, 9.27
+-2.68, 0.73, 9.27
+-2.53, 0.69, 9.42
+-2.87, 0.69, 9.27
+-3.18, 0.84, 9.19
+-2.76, 0.80, 9.27
+-2.64, 0.73, 9.23
+-2.72, 0.65, 9.31
+-2.68, 0.77, 9.23
+-2.95, 0.77, 9.27
+-2.60, 0.92, 9.35
+-2.60, 0.80, 9.27
+-2.80, 0.84, 9.23
+-2.83, 0.84, 9.27
+-2.91, 1.03, 9.19
+-2.87, 1.00, 9.27
+-2.87, 0.96, 9.19
+-2.76, 1.07, 9.46
+-2.76, 0.88, 9.15
+-2.76, 1.03, 9.23
+-2.72, 0.80, 9.31
+-2.64, 1.00, 9.27
+-2.95, 0.92, 9.27
+-2.91, 0.92, 9.23
+-2.76, 1.00, 9.23
+-2.80, 0.88, 9.35
+-2.80, 0.88, 9.19
+-2.64, 0.50, 9.35
+-2.45, 1.11, 8.04
+-3.64, 0.88, 10.80
+-0.46, 0.42, 8.77
+-1.15, 1.19, 10.80
+-0.88, 0.92, 8.96
+-0.73, 0.61, 10.73
+-1.46, 0.27, 9.42
+-1.95, 1.00, 11.11
+0.27, -0.04, 10.00
+-2.07, 1.34, 10.73
+-0.73, 0.11, 10.73
+0.80, -0.19, 10.84
+0.08, 0.08, 11.11
+1.15, -0.50, 11.76
+4.02, 0.00, 10.65
+2.30, -0.84, 8.96
+3.72, -0.34, 9.42
+1.57, -0.73, 8.89
+4.79, -0.08, 9.58
+2.07, -0.73, 8.27
+2.15, -0.15, 8.70
+4.41, -1.61, 8.73
+4.52, -0.73, 8.31
+4.86, -1.61, 7.62
+4.94, -0.57, 7.51
+4.75, -1.46, 7.70
+4.83, -0.92, 8.16
+3.98, -0.92, 7.01
+3.41, -0.92, 6.17
+3.06, -0.69, 5.98
+2.37, -0.69, 4.71
+1.65, -0.19, 5.82
+1.03, -0.08, 5.02
+-0.54, -0.57, 6.59
+-1.53, 0.46, 9.27
+-3.60, 1.26, 7.97
+-2.11, 0.31, 13.83
+-3.87, 1.84, 18.08
+-3.98, 1.34, 16.74
+-7.16, 1.99, 19.54
+-3.95, 1.38, 10.07
+-1.84, 0.57, 7.35
+-1.53, 0.54, 5.59
+-1.42, 0.23, 4.37
+-1.88, 0.19, 3.26
+-2.68, 0.31, 3.45
+-4.21, 0.96, 4.75
+-4.90, 0.92, 6.24
+-3.83, 1.19, 9.04
+-1.46, 1.11, 12.79
+-2.80, 1.84, 14.25
+-2.80, 2.87, 16.78
+-9.35, 2.64, 16.59
+-4.41, 1.61, 17.35
+-2.07, 1.65, 17.58
+-5.02, 1.76, 16.16
+-6.55, 1.80, 13.14
+-4.18, 0.77, 10.23
+-0.77, 1.15, 8.70
+-8.62, 2.80, 7.74
+5.78, -0.80, 2.60
+9.12, -3.33, 6.63
+9.08, -2.83, 6.63
+7.43, -2.18, 8.27
+6.21, -1.76, 7.55
+8.16, -2.30, 8.81
+2.22, -1.03, 4.98
+5.17, -1.03, 3.45
+1.23, -0.65, 3.60
+2.03, -0.08, 4.29
+1.61, -0.31, 4.60
+2.80, -0.38, 5.21
+1.84, -0.11, 6.24
+0.00, 0.00, 8.92
+-0.11, 0.57, 10.30
+-0.15, 0.73, 15.70
+-10.15, 2.95, 17.74
+-4.98, 1.65, 19.88
+-1.11, 1.72, 22.29
+-5.86, 2.11, 18.88
+-9.15, 2.68, 18.46
+-4.56, 1.99, 15.55
+-4.37, 1.38, 14.21
+-2.07, 0.92, 9.38
+-3.29, 0.77, 6.51
+-3.49, 0.84, 4.98
+-2.37, 0.46, 3.37
+-1.49, 0.11, 2.60
+-1.65, 0.15, 2.99
+-2.49, 0.57, 4.75
+-3.75, 1.15, 8.12
+-3.68, 1.30, 9.77
+-4.79, 1.95, 18.23
+-5.09, 1.72, 16.43
+-4.90, 1.34, 14.06
+-3.10, 0.69, 10.84
+-3.45, 2.91, 8.20
+7.16, 1.84, 9.84
+2.72, -3.22, 5.86
+10.30, -1.65, 7.05
+6.47, -1.80, 7.81
+6.24, -1.42, 8.08
+6.13, -1.23, 8.31
+4.63, -1.19, 7.39
+6.93, -0.80, 6.32
+5.71, -1.26, 6.93
+4.79, -1.23, 6.55
+3.14, -0.69, 5.25
+2.95, -0.84, 4.44
+1.11, 0.08, 4.21
+1.92, -0.38, 4.67
+0.88, -0.04, 5.25
+0.31, -0.23, 6.93
+-3.75, 1.92, 8.24
+-3.91, 0.23, 10.30
+-6.67, 2.15, 17.66
+-2.76, 1.72, 19.61
+-2.26, 1.92, 19.88
+
+-2.57, 0.80, 9.31
+-2.80, 0.84, 9.27
+-2.91, 0.96, 9.31
+-2.80, 0.88, 8.92
+-2.91, 1.00, 9.15
+-2.57, 0.84, 9.31
+-2.57, 1.00, 9.31
+-2.76, 0.96, 9.19
+-2.95, 0.88, 9.12
+-2.91, 0.84, 9.38
+-2.72, 0.77, 9.27
+-2.68, 0.73, 9.27
+-2.53, 0.69, 9.42
+-2.87, 0.69, 9.27
+-3.18, 0.84, 9.19
+-2.76, 0.80, 9.27
+-2.64, 0.73, 9.23
+-2.72, 0.65, 9.31
+-2.68, 0.77, 9.23
+-2.95, 0.77, 9.27
+-2.60, 0.92, 9.35
+-2.60, 0.80, 9.27
+-2.80, 0.84, 9.23
+-2.83, 0.84, 9.27
+-2.91, 1.03, 9.19
+-2.87, 1.00, 9.27
+-2.87, 0.96, 9.19
+-2.76, 1.07, 9.46
+-2.76, 0.88, 9.15
+-2.76, 1.03, 9.23
+-2.72, 0.80, 9.31
+-2.64, 1.00, 9.27
+-2.95, 0.92, 9.27
+-2.91, 0.92, 9.23
+-2.76, 1.00, 9.23
+-2.80, 0.88, 9.35
+-2.80, 0.88, 9.19
+-2.64, 0.50, 9.35
+-2.45, 1.11, 8.04
+-3.64, 0.88, 10.80
+-0.46, 0.42, 8.77
+-1.15, 1.19, 10.80
+-0.88, 0.92, 8.96
+-0.73, 0.61, 10.73
+-1.46, 0.27, 9.42
+-1.95, 1.00, 11.11
+0.27, -0.04, 10.00
+-2.07, 1.34, 10.73
+-0.73, 0.11, 10.73
+0.80, -0.19, 10.84
+0.08, 0.08, 11.11
+1.15, -0.50, 11.76
+4.02, 0.00, 10.65
+2.30, -0.84, 8.96
+3.72, -0.34, 9.42
+1.57, -0.73, 8.89
+4.79, -0.08, 9.58
+2.07, -0.73, 8.27
+2.15, -0.15, 8.70
+4.41, -1.61, 8.73
+4.52, -0.73, 8.31
+4.86, -1.61, 7.62
+4.94, -0.57, 7.51
+4.75, -1.46, 7.70
+4.83, -0.92, 8.16
+3.98, -0.92, 7.01
+3.41, -0.92, 6.17
+3.06, -0.69, 5.98
+2.37, -0.69, 4.71
+1.65, -0.19, 5.82
+1.03, -0.08, 5.02
+-0.54, -0.57, 6.59
+-1.53, 0.46, 9.27
+-3.60, 1.26, 7.97
+-2.11, 0.31, 13.83
+-3.87, 1.84, 18.08
+-3.98, 1.34, 16.74
+-7.16, 1.99, 19.54
+-3.95, 1.38, 10.07
+-1.84, 0.57, 7.35
+-1.53, 0.54, 5.59
+-1.42, 0.23, 4.37
+-1.88, 0.19, 3.26
+-2.68, 0.31, 3.45
+-4.21, 0.96, 4.75
+-4.90, 0.92, 6.24
+-3.83, 1.19, 9.04
+-1.46, 1.11, 12.79
+-2.80, 1.84, 14.25
+-2.80, 2.87, 16.78
+-9.35, 2.64, 16.59
+-4.41, 1.61, 17.35
+-2.07, 1.65, 17.58
+-5.02, 1.76, 16.16
+-6.55, 1.80, 13.14
+-4.18, 0.77, 10.23
+-0.77, 1.15, 8.70
+-8.62, 2.80, 7.74
+5.78, -0.80, 2.60
+9.12, -3.33, 6.63
+9.08, -2.83, 6.63
+7.43, -2.18, 8.27
+6.21, -1.76, 7.55
+8.16, -2.30, 8.81
+2.22, -1.03, 4.98
+5.17, -1.03, 3.45
+1.23, -0.65, 3.60
+2.03, -0.08, 4.29
+1.61, -0.31, 4.60
+2.80, -0.38, 5.21
+1.84, -0.11, 6.24
+0.00, 0.00, 8.92
+-0.11, 0.57, 10.30
+-0.15, 0.73, 15.70
+-10.15, 2.95, 17.74
+-4.98, 1.65, 19.88
+-1.11, 1.72, 22.29
+-5.86, 2.11, 18.88
+-9.15, 2.68, 18.46
+-4.56, 1.99, 15.55
+-4.37, 1.38, 14.21
+-2.07, 0.92, 9.38
+-3.29, 0.77, 6.51
+-3.49, 0.84, 4.98
+-2.37, 0.46, 3.37
+-1.49, 0.11, 2.60
+-1.65, 0.15, 2.99
+-2.49, 0.57, 4.75
+-3.75, 1.15, 8.12
+-3.68, 1.30, 9.77
+-4.79, 1.95, 18.23
+-5.09, 1.72, 16.43
+-4.90, 1.34, 14.06
+-3.10, 0.69, 10.84
+-3.45, 2.91, 8.20
+7.16, 1.84, 9.84
+2.72, -3.22, 5.86
+10.30, -1.65, 7.05
+6.47, -1.80, 7.81
+6.24, -1.42, 8.08
+6.13, -1.23, 8.31
+4.63, -1.19, 7.39
+6.93, -0.80, 6.32
+5.71, -1.26, 6.93
+4.79, -1.23, 6.55
+3.14, -0.69, 5.25
+2.95, -0.84, 4.44
+1.11, 0.08, 4.21
+1.92, -0.38, 4.67
+0.88, -0.04, 5.25
+0.31, -0.23, 6.93
+-3.75, 1.92, 8.24
+-3.91, 0.23, 10.30
+-6.67, 2.15, 17.66
+-2.76, 1.72, 19.61
+-2.26, 1.92, 19.88
+-3.03, 0.69, 6.21
+-2.37, 0.57, 4.98
+-1.23, 0.19, 3.91
+-0.96, 0.15, 2.72
+-1.46, 0.31, 3.52
+-3.14, 0.54, 5.78
+-4.83, 1.26, 8.27
+-4.56, 1.26, 9.81
+-3.33, 1.23, 13.60
+-3.87, 1.84, 16.39
+-7.05, 2.30, 17.85
+-7.97, 2.34, 17.96
+-4.56, 1.95, 17.77
+-3.37, 1.53, 17.16
+-4.83, 1.61, 15.02
+-4.52, 1.19, 11.80
+-3.03, 0.92, 9.96
+-6.21, 2.41, 1.61
+2.95, -1.84, 16.01
+6.74, -1.30, 7.74
+8.08, -1.57, 7.66
+6.32, -0.54, 7.39
+6.01, -1.26, 7.70
+4.79, -1.00, 8.04
+5.44, -0.80, 6.82
+3.87, -1.34, 8.39
+

Crickits/ghost_slime/code.py

@@ -0,0 +1,72 @@
+from digitalio import DigitalInOut, Direction, Pull
+from adafruit_seesaw.seesaw import Seesaw
+from adafruit_seesaw.analoginput import AnalogInput
+from adafruit_seesaw.pwmout import PWMOut
+from adafruit_motor import motor
+from busio import I2C
+import neopixel
+import audioio
+import board
+import time
+
+# Create seesaw object
+i2c = I2C(board.SCL, board.SDA)
+seesaw = Seesaw(i2c)
+
+# built in CPX button A
+button = DigitalInOut(board.BUTTON_A)
+button.direction = Direction.INPUT
+button.pull = Pull.DOWN
+
+# NeoPixels
+pixels = neopixel.NeoPixel(board.A1, 10, brightness=0)
+pixels.fill((0,0,250))
+
+# Analog reading from Signal #1 (ss. #2)
+foot_pedal = AnalogInput(seesaw, 2)
+
+# Create one motor on seesaw PWM pins 22 & 23
+motor_a = motor.DCMotor(PWMOut(seesaw, 22), PWMOut(seesaw, 23))
+motor_a.throttle = 0
+
+def map_range(x, in_min, in_max, out_min, out_max):
+    # Maps a number from one range to another.
+    mapped = (x-in_min) * (out_max - out_min) / (in_max-in_min) + out_min
+    if out_min <= out_max:
+        return max(min(mapped, out_max), out_min)
+    return min(max(mapped, out_max), out_min)
+
+# Get the audio file ready
+wavfile = "unchained.wav"
+f = open(wavfile, "rb")
+wav = audioio.WaveFile(f)
+a = audioio.AudioOut(board.A0)
+
+time_to_play = 0  # when to start playing
+played = False  # have we played audio already? only play once!
+while True:
+    # Foot pedal ranges from about 700 (unpressed) to 50 (pressed)
+    # make that change the speed of the motor from 0 (stopped) to 0.5 (half)
+    press = foot_pedal.value
+    speed = map_range(press, 700, 50, 0, 0.5)
+    print("%d -> %0.3f" % (press, speed))
+    motor_a.throttle = speed
+
+    if not time_to_play and speed > 0.1:
+        print("Start audio in 3 seconds")
+        time_to_play = time.monotonic() + 3
+    elif time_to_play and time.monotonic() > time_to_play and not played:
+        print("Playing audio")
+        a.play(wav)
+        played = True
+
+    # turn on/off blue LEDs
+    if button.value:
+        if pixels.brightness < 0.1:
+            pixels.brightness = 1
+        else:
+            pixels.brightness = 0
+        time.sleep(0.5)
+
+    # loop delay
+    time.sleep(0.1)

Crickits/trash_panda/code.py

@@ -0,0 +1,44 @@
+from digitalio import DigitalInOut, Direction, Pull
+from adafruit_seesaw.seesaw import Seesaw
+from adafruit_seesaw.pwmout import PWMOut
+from adafruit_motor import servo
+from busio import I2C
+import board
+import time
+
+
+# Create seesaw object
+i2c = I2C(board.SCL, board.SDA)
+seesaw = Seesaw(i2c)
+
+led = DigitalInOut(board.D13)
+led.direction = Direction.OUTPUT
+
+# Create servos list
+servos = []
+for ss_pin in (17, 16, 15, 14):
+    pwm = PWMOut(seesaw, ss_pin)
+    pwm.frequency = 50
+    _servo = servo.Servo(pwm, min_pulse=600, max_pulse=2500)
+    _servo.angle = 90   # starting angle, middle
+    servos.append(_servo)
+    
+print("Its TRASH PANDA TIME!")
+
+while True:
+    print("tick")
+    led.value = True
+    servos[0].angle = 0
+    time.sleep(0.5)
+    servos[1].angle = 180
+    time.sleep(0.5)
+    servos[2].angle = 0
+    time.sleep(0.5)
+    print("tock")
+    led.value = False
+    servos[0].angle = 180
+    time.sleep(0.5)
+    servos[1].angle = 0
+    time.sleep(0.5)
+    servos[2].angle = 180
+    time.sleep(0.5)

Crickits/yanny_or_laurel/boot.py

@@ -0,0 +1,10 @@
+import digitalio
+import board
+import storage
+
+switch = digitalio.DigitalInOut(board.D7)  # For Circuit Playground Express
+switch.direction = digitalio.Direction.INPUT
+switch.pull = digitalio.Pull.UP
+
+# If the switch pin is connected to ground CircuitPython can write to the drive
+storage.remount("/", switch.value)

Crickits/yanny_or_laurel/code.py

@@ -0,0 +1,112 @@
+# CircuitPython 3.0 CRICKIT demo
+from adafruit_seesaw.seesaw import Seesaw
+from adafruit_seesaw.pwmout import PWMOut
+from adafruit_motor import servo
+from busio import I2C
+import audioio
+import microcontroller
+import board
+import time
+
+i2c = I2C(board.SCL, board.SDA)
+ss = Seesaw(i2c)
+
+print("Yanny or Laurel data logging!")
+
+LOOKATPERSON = 90
+LOOKLEFT = 60
+LOOKRIGHT = 120
+
+#################### 1 Servo
+pwm = PWMOut(ss, 17)
+pwm.frequency = 50
+myservo = servo.Servo(pwm)
+myservo.angle = LOOKATPERSON # introduce yourself
+
+#################### 2 buttons w/2 LEDs
+BUTTON_1 = 2
+BUTTON_2 = 3
+LED_1    = 8
+LED_2    = 9
+
+# Two buttons are pullups, connect to ground to activate
+ss.pin_mode(BUTTON_1, ss.INPUT_PULLUP)
+ss.pin_mode(BUTTON_2, ss.INPUT_PULLUP)
+# Two LEDs are outputs, on by default
+ss.pin_mode(LED_1, ss.OUTPUT)
+ss.pin_mode(LED_2, ss.OUTPUT)
+ss.digital_write(LED_1, True)
+ss.digital_write(LED_2, True)
+
+#################### log files
+logfile = "/log.csv"
+# check that we could append if wanted to
+try:
+    fp = open(logfile, "a")
+    fp.close
+except:
+    print("File system not writable, halting")
+    while True:
+	pass
+
+#################### Audio files
+wavfile = "yanny.wav"
+f = open(wavfile, "rb")
+wav = audioio.WaveFile(f)
+a = audioio.AudioOut(board.A0)
+a.play(wav)
+t = time.monotonic()
+
+# Wait
+while time.monotonic() - t < 7.5:
+    pass
+
+while time.monotonic() - t < 9.5:
+    myservo.angle = LOOKLEFT
+    ss.digital_write(LED_1, True)
+    ss.digital_write(LED_2, False)
+    time.sleep(0.5)
+    myservo.angle = LOOKRIGHT
+    ss.digital_write(LED_1, False)
+    ss.digital_write(LED_2, True)
+    time.sleep(0.5)
+
+myservo.angle = LOOKATPERSON
+
+# reset LEDs
+ss.digital_write(LED_1, False)
+ss.digital_write(LED_2, False)
+
+selection = None
+# wait until 
+while not selection:
+    if not ss.digital_read(BUTTON_1):
+		selection = "Yanny"
+		ss.digital_write(LED_1, True)
+		myservo.angle = LOOKLEFT
+		break
+    if not ss.digital_read(BUTTON_2):
+		selection = "Laurel"
+		ss.digital_write(LED_2, True)
+		myservo.angle = LOOKRIGHT
+		break
+    # if we havent selected, wait until they do!
+    if a.playing and time.monotonic() - t > 15.5:
+		a.pause()
+
+# now we have a selection!
+with open(logfile, "a") as fp:
+    print("Writing!"+selection+", 1\n")
+    fp.write(selection+", 1\n")
+    fp.flush()
+print("Written")
+
+# OK play the rest of the music
+a.resume()
+while a.playing:
+    pass
+
+ss.digital_write(LED_1, False)
+ss.digital_write(LED_2, False)
+
+microcontroller.reset()

Crickits/yayayay_flier/code.py

@@ -0,0 +1,87 @@
+import gc
+import pulseio
+gc.collect()
+import adafruit_irremote
+gc.collect()
+from adafruit_motor import motor
+gc.collect()
+from adafruit_seesaw.seesaw import Seesaw
+gc.collect()
+from adafruit_seesaw.pwmout import PWMOut
+gc.collect()
+import neopixel
+gc.collect()
+import audioio
+gc.collect()
+from busio import I2C
+import board
+import time
+
+
+print("Blimp!")
+
+# Create Infrared reader
+pulsein = pulseio.PulseIn(board.REMOTEIN, maxlen=100, idle_state=True)
+decoder = adafruit_irremote.GenericDecode()
+REMOTE_FORWARD = [255, 2, 175, 80]
+REMOTE_BACKWARD = [255, 2, 239, 16]
+REMOTE_PAUSE = [255, 2, 127, 128]
+
+# Create seesaw object
+seesaw = Seesaw(I2C(board.SCL, board.SDA))
+
+# Create one motor on seesaw PWM pins 22 & 23
+motor_a = motor.DCMotor(PWMOut(seesaw, 22), PWMOut(seesaw, 23))
+motor_a.throttle = 0
+
+# Neopix!@
+pixels = neopixel.NeoPixel(board.NEOPIXEL, 10)
+
+# audio file
+a = audioio.AudioOut(board.A0)
+def play_audio(wavfile):
+    f = open(wavfile, "rb")
+    wav = audioio.WaveFile(f)
+    a.play(wav)
+    while a.playing:
+	pass
+    f.close()
+    gc.collect()
+
+play_audio("overview.wav")
+t = time.monotonic()
+
+while True:
+    command = None   # assume no remote commands came in
+    if len(pulsein) > 25:  # check in any IR data came in
+	pulses = decoder.read_pulses(pulsein)
+	try:
+	    code = decoder.decode_bits(pulses, debug=False)
+	    if code in (REMOTE_FORWARD, REMOTE_BACKWARD, REMOTE_PAUSE):
+		# we only listen to a few different codes
+		command = code
+	    else:
+		continue
+	# on any failure, lets just restart
+	except:
+	    continue
+
+    if command:
+	if code == REMOTE_FORWARD:
+	    play_audio("fan_forward.wav")
+	    motor_a.throttle = 1  # full speed forward
+	    pixels.fill((255,0,0))
+	elif code == REMOTE_BACKWARD:
+	    play_audio("fan_backward.wav")
+	    motor_a.throttle = -1  # full speed backward
+	    pixels.fill((0,0,255))
+	elif code == REMOTE_PAUSE:
+	    motor_a.throttle = 0  # stop motor
+	    play_audio("fan_stopped.wav")
+	    pixels.fill((0,0,0))
+	time.sleep(0.5)
+
+    # play yayayay every 3 seconds
+    if (time.monotonic() - t > 3) and motor_a.throttle != 0:
+	t = time.monotonic()
+	play_audio("yayyayyay.wav")

Gemma_LightTouch/gemma_lighttouch.py

@@ -99,3 +99,4 @@ while True:
         touch_A2_state = "ready"
     if touch_A2.value and touch_A2_state == "ready":
         next(brightness)
+        touch_A2_state = None

Humidity_Alarm/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2017 Dave Astels
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

Humidity_Alarm/humidity_alarm.ino

@@ -0,0 +1,100 @@
+// Humidity Monitor
+// Copyright (C) 2017 Dave Astels
+// Released until the MIT license
+//
+// The trinket is controlled by an external Power Timer Breakout
+//     (https://www.adafruit.com/product/3435)
+// 1. Every however often, the timer will power up the trinket which will run
+//    this file.
+// 2. Relative humidity is checked
+//   - if it's within range, the trinket tells the timer to shut it down and start
+//     the timing cycle
+//   - if it's out of range, it beeps & flashes the neopixel for 2 seconds, then
+//     sleeps for 10 seconds, then goes to 2
+
+#include "Adafruit_Si7021.h"
+#include <Adafruit_DotStar.h>
+#include <SPI.h>
+
+const unsigned long falling_tones[] = { 2000, 1980, 1960, 1940, 1920, 1900, 1880, 1860, 1840, 1820, 1800, 1780, 1760, 1740, 1720, 1700, 1680, 1660, 1640, 1620 };
+const unsigned long rising_tones[] =  { 2000, 2020, 2040, 2060, 2080, 3000, 3020, 3040, 3060, 3080, 4000, 4020, 4040, 4060, 4080, 5000, 5020, 5040, 5060, 5080 };
+
+const int dotstar_data_pin = 7;
+const int dotstar_clock_pin = 8;
+const int sound_pin = 3;
+const int sleep_pin = 4;
+
+const int target_humidity = 61.0;
+const unsigned long alert_interval = 20000;
+const unsigned long alert_duration = 500;
+const unsigned long comparison_delay = alert_interval - alert_duration;
+const unsigned long number_of_freq_steps = 20;
+const unsigned long alert_freq_step_time = alert_duration / number_of_freq_steps;
+
+Adafruit_Si7021 sensor = Adafruit_Si7021();
+//Adafruit_DotStar strip = Adafruit_DotStar(1, DOTSTAR_BRG);
+
+//--------------------------------------------------------------------------------
+// Sound the alert.
+
+void chirp(boolean direction)
+{
+  const unsigned long *freqs = direction ? rising_tones : falling_tones;
+  for (int i = 0; i < number_of_freq_steps; i++) {
+    tone(sound_pin, freqs[i]);
+    delay(alert_freq_step_time);
+  }
+  noTone(sound_pin);
+}
+
+
+//--------------------------------------------------------------------------------
+// Measure relative humidity and return whether it is under/in/over range.
+
+int check_rh()
+{
+  float relative_humidity = sensor.readHumidity();
+  if (relative_humidity < (target_humidity - 5)) {
+    return -1;
+  } else if (relative_humidity > (target_humidity + 5)) {
+    return 1;
+  } else {
+    return 0;
+  }
+}
+
+//--------------------------------------------------------------------------------
+// Repeatedly check the humidity and light the neopixel and sound the buzzer as
+// appropriate, for as long as the reading is out of range.
+// Initial comparison result is passed in.
+
+void warn_if_out_of_range(int comparison)
+{
+  while (comparison != 0) {
+    chirp(comparison > 0);
+    delay(comparison_delay);
+    comparison = check_rh();
+  }
+}
+
+
+
+void setup()
+{
+  pinMode(sleep_pin, OUTPUT);
+  digitalWrite(sleep_pin, LOW);
+  //  strip.setPixelColor(0, 0);
+  //  strip.show();
+
+  sensor.begin();
+  warn_if_out_of_range(check_rh());
+
+}
+
+void loop()
+{
+  digitalWrite(sleep_pin, HIGH);
+  delay(50);
+  digitalWrite(sleep_pin, LOW);
+  delay(50);
+}

Sensor_Plotting_With_Mu_CircuitPython/soil_moisture.py

@@ -0,0 +1,20 @@
+import time
+from adafruit_circuitplayground.express import cpx
+import touchio
+import simpleio
+import board
+
+cpx.pixels.brightness = 0.2
+touch = touchio.TouchIn(board.A1)
+
+DRY_VALUE = 1500  # calibrate this by hand!
+WET_VALUE = 2100  # calibrate this by hand!
+
+while True:
+    value_A1 = touch.raw_value
+    print((value_A1,))
+
+    # fill the pixels from red to green based on soil moisture
+    percent_wet = int(simpleio.map_range(value_A1, DRY_VALUE, WET_VALUE, 0, 100))
+    cpx.pixels.fill((100-percent_wet, percent_wet, 0))
+    time.sleep(0.5)

Starry_Night/starry_night.py

@@ -0,0 +1,28 @@
+from busio import I2C
+from adafruit_seesaw.seesaw import Seesaw
+from adafruit_seesaw.pwmout import PWMOut
+from adafruit_motor import motor
+import board
+import time
+
+# Create seesaw object
+i2c = I2C(board.SCL, board.SDA)
+seesaw = Seesaw(i2c)
+
+# Create one motor on seesaw PWM pins 22 & 23
+motor_a = motor.DCMotor(PWMOut(seesaw, 22), PWMOut(seesaw, 23))
+motor_a.throttle = 0.5  # half speed forward
+
+# Create drive (PWM) object
+my_drive = PWMOut(seesaw, 13)    # Drive 1 is on s.s. pin 13
+my_drive.frequency = 1000        # Our default frequency is 1KHz
+
+while True:
+
+    my_drive.duty_cycle = 32768  # half on
+    time.sleep(0.8)
+
+    my_drive.duty_cycle = 16384  # dim
+    time.sleep(0.1)
+    
+    # and repeat!

pylint_check

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+function find_pyfiles() {
+    for f in $(find . -type f -iname '*.py'); do
+        if [ ! -e "$(dirname $f)/.circuitpython.skip" ]; then
+            echo "$f"
+        fi
+    done
+}
+
+find_pyfiles | xargs pylint