--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/avr.rst	Mon Feb 22 12:46:36 2016 +0200
@@ -0,0 +1,75 @@
+.. -*- coding: utf-8; -*-
+.. include:: HEADER.rst
+
+===============
+ Abbreviation.
+===============
+.. contents::
+   :local:
+
+AVR programming tutorials.
+==========================
+
+  http://www.avr-asm-tutorial.net/
+    Learning AVR Assembler with practical examples
+  http://www.avr-asm-download.de/index.html
+    Pdf download page.
+
+AVR ISP programmer.
+===================
+
+avrdude.
+--------
+
+AVRDUDE is an utility to download/upload/manipulate the ROM and EEPROM contents
+of AVR microcontrollers using the in-system programming technique (ISP).
+
+  http://www.nongnu.org/avrdude/
+    Home page.
+  http://savannah.nongnu.org/projects/avrdude/
+    Devel home page.
+
+uisp.
+-----
+
+Uisp is a tool for AVR microcontrollers which can interface to many hardware
+in-system programmers.
+
+  http://www.nongnu.org/uisp/
+    Home page.
+  http://savannah.nongnu.org/projects/uisp/
+    Devel home page.
+
+AVR tool-chains.
+================
+
+WinAVR.
+-------
+
+WinAVR (pronounced "whenever") is a suite of executable, open source software
+development tools for the Atmel AVR series of RISC microprocessors hosted on the
+Windows platform. It includes the GNU GCC compiler for C and C++.
+
+  http://winavr.sourceforge.net/
+    Home page.
+
+GNU AVR.
+--------
+::
+
+  $ sudo apt-get install binutils-avr gcc-avr avr-libc gdb-avr
+
+See:
+
+  http://www.nongnu.org/avr-libc
+    Home page.
+
+AVR simulator.
+==============
+
+simulavr.
+---------
+::
+
+  $ sudo apt-get install simulavr
+