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-rw-r--r--source/stm32.rst44
1 files changed, 36 insertions, 8 deletions
diff --git a/source/stm32.rst b/source/stm32.rst
index bbfa1fc..d918655 100644
--- a/source/stm32.rst
+++ b/source/stm32.rst
@@ -1,11 +1,29 @@
.. _stm32:
-Introduction to the STM32
-=========================
-
-.. FIXME [v0.0.13] Stub.
-
-Stub. To fill in:
+Introduction to STM32
+=====================
+
+.. FIXME [v0.0.13] Stub page.
+
+Every Maple board is powered by an STM32 microcontroller (the chip
+which controls all of the pins). Once you're comfortable using your
+Maple, you'll probably start to get curious about what's going on
+under the hood. This page is a good place to begin. It includes an
+overview of the STM32, and helps you make sense of the sometimes
+dizzying array of features, libraries, and documentation that are
+available to you.
+
+The world of the STM32 is a big one, and it's only getting bigger.
+With literally thousands of pages of manuals, datasheets, application
+notes, etc. available for every STM32 microcontroller, and a huge
+variety of categories and subcategories of STM32s available to choose
+from, it's easy to get confused or feel daunted about getting started.
+Don't panic! We've got `your towel
+<http://en.wikipedia.org/wiki/Know_where_one%27s_towel_is#Knowing_where_one.27s_towel_is>`_
+right here.
+
+.. contents:: Contents
+ :local:
.. _stm32-general:
@@ -22,6 +40,16 @@ General Information
reference manual for each board is always documented in that board's
hardware page.
+.. _stm32-series:
+.. _stm32-series-f1-lines:
+
+STM32 Series
+------------
+
+- Describe families, F1 lines, etc.
+
+- Describe how a product name tells you what you need
+
ST's Documentation
------------------
@@ -51,8 +79,8 @@ the) the :ref:`timers <timers>` have capture/compare registers, the
.. _stm32-libmaple-support:
-``libmaple``\ 's STM32 support
-------------------------------
+``libmaple`` STM32 support
+--------------------------
- Descriptions of libmaple's present support for the STM32 line
(i.e. currently performance-line only; update when the F2 branch is