Merge pull request #2877 from rhooper/pixelbuf-doc-fix

Pixelbuf doc fix

Author: tannewt

shared-bindings/_pixelbuf/PixelBuf.c

@@ -44,7 +44,7 @@ extern const int32_t colorwheel(float pos);
 
 static void parse_byteorder(mp_obj_t byteorder_obj, pixelbuf_byteorder_details_t* parsed);
 
-//| .. currentmodule:: pixelbuf
+//| .. currentmodule:: _pixelbuf
 //|
 //| :class:`PixelBuf` -- A fast RGB[W] pixel buffer for LED and similar devices
 //| ===========================================================================
@@ -58,13 +58,13 @@ static void parse_byteorder(mp_obj_t byteorder_obj, pixelbuf_byteorder_details_t
 //|   When brightness is less than 1.0, a second buffer will be used to store the color values
 //|   before they are adjusted for brightness.
 //|
-//|   When ``P`` (pwm duration) is present as the 4th character of the byteorder
+//|   When ``P`` (pwm duration) is present as the first character of the byteorder
 //|   string, the 4th value in the tuple/list for a pixel is the individual pixel
 //|   brightness (0.0-1.0) and will enable a Dotstar compatible 1st byte in the
 //|   output buffer (``buf``).
 //|
-//|   :param ~int size: Number of pixelsx
-//|   :param ~str byteorder: Byte order string (such as "BGR" or "PBGR")
+//|   :param ~int size: Number of pixels
+//|   :param ~str byteorder: Byte order string (such as "BGR" or "BGRP")
 //|   :param ~float brightness: Brightness (0 to 1.0, default 1.0)
 //|   :param ~bool auto_write: Whether to automatically write pixels (Default False)
 //|   :param bytes header: Sequence of bytes to always send before pixel values.
@@ -265,7 +265,7 @@ STATIC mp_obj_t pixelbuf_pixelbuf_show(mp_obj_t self_in) {
 }
 STATIC MP_DEFINE_CONST_FUN_OBJ_1(pixelbuf_pixelbuf_show_obj, pixelbuf_pixelbuf_show);
 
-//| .. function:: fill(color)
+//| .. method:: fill(color)
 //|
 //|   Fills the given pixelbuf with the given color.
 //|