docs: Add a README.

README

@@ -0,0 +1,28 @@
+This project provides the base/skeleton necessary to develop 
+applications targeting ARM Cortex-M microcontrollers.
+
+Based on the MCU selected, it automagically compiles the toolchain, 
+support/peripheral support libraries, startup code, and an empty main() 
+function.  Everything, even the toolchain, is supplied in pure source 
+form.
+
+Currently the entire ST-Micro STM32 family is supported, with the 
+appropriate peripheral library compiled in.  Additonal MCUs from 
+different manufacturers will be added as opportunity arises. In theory, 
+any Cortex-M-based processor with a functional CMSIS port can easily be
+supported.
+
+Down the line, I'd like to expand the scope of this project to include:
+
+ * Considerably better documentation (including prerequisites for builds)
+ * Running purely out of RAM
+ * OpenOCD-based debugging
+ * Support for the ARM proprietary compilers.
+ * Flash image cooking/generation/uploading
+
+I built this framework for my own personal (and professional) needs, and 
+I'm releasing it into the wild in the hope that others may find it 
+useful. If you find this useful, please drop me a line to encourage me 
+to keep working on it.
+
+ - Solomon Peachy ( pizza AT shaftnet DOT org)