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(The Terminator 4 Salvation 2009)
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Terminator franchise is what got me interested in the movies in the first place. The first was a suspenseful cyberpunk thriller, and the second became my favorite movie of all time. The third fell short of intelligence but still solid nonetheless, and the TV series was a good addition to the franchise. Nearing the end of May, the fourth and latest film addition of the beloved sci-fi franchise will open, and viewers are in for a sheer summer spectacle.
 
[[Bild:LaborBoard1.jpg|300px|right]]
 
==The Laborboard==
The Laborboard is a small board for those of you who want to start programming microcontrollers.
 
==What does it consist of?==
The board's core is a ATmega32 controller. There are 4 buttons (Port B) and 8 LEDs (Port C) connected. Additionally there is a 16Mhz quartz oscillator, a reset button and a small circuit to stabilize the supply voltage.
 
==Getting started==
 
You can find a list of the needed [[LaborBoardTeile|parts]] in this wiki -- Find the component placement specification and circuit diagram here ''https://www.das-labor.org/trac/browser/microcontroller/doc/Layouts'' . A lot of example code can be found in our [[Subversion]] at ''https://www.das-labor.org/trac/browser/microcontroller''.
 
==Step by==
* 06.06.2005, Do: [[Microcontroller Workshop]]
* 14.06.2005, Fr: [[Microcontroller Workshop Part II]]
* 15.06.2005, Sa: [[Microcontroller Bastel-Samstag]]
* 08.07.2005, Fr: [[Microcontroller Workshop Part III]]
* 06.08.2005, Di: [[Microcontroller Workshop Part V]] (Canbus & Co)
* 13.09.2005, Di: [[Microcontroller Workshop: Borgs]]
 
* 14.11.2006, Di: [[Microcontroller Workshop]]
* 16.11.2006, Do: [[Microcontroller Workshop]]
 
==Projects building upon the Labor Micro Board==
* [[Blinken Borgs/en]]
* Peter's [[Shortcut-Tastatur]]
* [[Automatisierung des Labors|Labor automation projekt]] with the help of [[CAN]] Bus and [[LAP]], the Labor Automation Protocol.
 
* [[Standards zur verdrahtung| wiring standards]]
 
==Setting fuses==
For the controllers to work with the external quartz oscillator and to control the LEDs with all pins on Port C, you have to set the fuses correctly. '''ATTENTION: SETTING THE WRONG FUSES CAN BRICK YOUR CONTROLLER!''' The order is important, too: first set hfuse, then lfuse.
 
...you have been warned. ;)
 
  avrdude -c bsd -p m32 -t
...some kind of console upens up ...
  write hfuse 0 0xc9
  write lfuse 0 0x9f
  quit
 
... you should see a confirmation message
 
If you lack avrdude, you can also use uisp:
 
  uisp -dprog=bsd --wr_fuse_h=0xc9
  uisp -dprog=bsd --wr_fuse_l=0x9f
 
== pin assignment of the programming plug ==
        +-----+
    GND | 0 0 | MISO
    GND | 0 0 | SCK
    GND | 0 0  RESET (inv)
    GND | 0 0 | (not assigned)
    VCC | 0 0 | MOSI
        +-----+
==Links==
* AVR + gcc tutorial: http://www.mikrocontroller.net/articles/AVR-GCC-Tutorial
* avr-libc manual: http://www.nongnu.org/avr-libc/user-manual/index.html
* Toolchain install: http://www.nongnu.org/avr-libc/user-manual/install_tools.html (do not use old port/packages! avr-libc < 1.23 has bugs in malloc)
* ATmega32 Data Sheet: http://www.atmel.com/dyn/resources/prod_documents/doc2503.pdf
 
[[Category:Microcontroller]]

Version vom 8. Juni 2009, 15:20 Uhr

Terminator franchise is what got me interested in the movies in the first place. The first was a suspenseful cyberpunk thriller, and the second became my favorite movie of all time. The third fell short of intelligence but still solid nonetheless, and the TV series was a good addition to the franchise. Nearing the end of May, the fourth and latest film addition of the beloved sci-fi franchise will open, and viewers are in for a sheer summer spectacle.