Add _pixelbuf support

.pylintrc

@@ -18,6 +18,7 @@ ignore-patterns=
 #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,
@@ -50,6 +51,7 @@ confidence=
 # --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=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
 
 # Enable the message, report, category or checker with the given id(s). You can
@@ -117,7 +119,8 @@ 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,TODO
+notes=FIXME,XXX
 
 
 [TYPECHECK]
@@ -200,6 +203,7 @@ 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.
@@ -272,9 +276,11 @@ class-attribute-name-hint=([A-Za-z_][A-Za-z0-9_]{2,30}|(__.*__))$
 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
@@ -294,7 +300,8 @@ function-name-hint=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$
 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=r,g,b,i,j,k,n,ex,Run,_
+# 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
@@ -391,6 +398,7 @@ valid-metaclass-classmethod-first-arg=mcs
 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
@@ -415,7 +423,7 @@ max-returns=6
 max-statements=50
 
 # Minimum number of public methods for a class (see R0903).
-min-public-methods=2
+min-public-methods=1
 
 
 [EXCEPTIONS]

README.rst

@@ -78,6 +78,50 @@ This example demonstrates the library with the single built-in DotStar on the
     pixels = adafruit_dotstar.DotStar(board.APA102_SCK, board.APA102_MOSI, 1)
     pixels[0] = (10, 0, 0)
 
+
+This example demonstrates the library with the DotStar Feather Wing and bounces Blinka.
+
+`Feather M4 Express <https://www.adafruit.com/product/3857>`_ and
+`DotStar FeatherWing <https://www.adafruit.com/product/3449>`_.
+
+.. code-block:: python
+
+    import board
+    import adafruit_dotstar
+    import time
+
+
+    import adafruit_dotstar
+    dotstar = adafruit_dotstar.DotStar(board.D13, board.D11, 72,
+                                       pixel_order=adafruit_dotstar.BGR,
+                                       brightness=0.3, auto_write=False)
+
+    blinka = (
+        (0, 0x0f0716, 0x504069, 0x482e63, 0, 0),
+        (0, 0x3d1446, 0x502b74, 0x622f8c, 0, 0),
+        (0, 0x2e021b, 0x2e021b, 0x2e021b, 0, 0),
+        (0, 0, 0x2e021b, 0x2e021b, 0, 0),
+        (0, 0x591755, 0x912892, 0x3f205c, 0x282828, 0x301844),
+        (0x65206b, 0x932281, 0x6e318f, 0x6d2b7e, 0x7e2686, 0x8c2c8f),
+        (0x7c2d8c, 0xa21c81, 0x6b308e, 0x74257b, 0x7b2482, 0x742f8d),
+        (0x23051a, 0x5c0f45, 0x81227b, 0x551a5b, 0x691b5d, 0x4d0c39),
+    )
+    offset = 0
+    direction = 1
+    while True:
+        dotstar.fill(0)
+        for y, row in enumerate(blinka):
+            for x, value in enumerate(row):
+                n = x * 12 + (y + offset)
+                dotstar[n] = row[x]
+        dotstar.show()
+        time.sleep(0.1)
+        offset += direction
+        if offset > 4 or offset < 0:
+            direction = -direction
+            offset += direction
+
+
 Contributing
 ============