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<article>
<title>COFFEE-HOWTO
<author>Georgatos Photis, &lt;<htmlurl
url="mailto:gef@ceid.upatras.gr?subject=COFFEE-HOWTO"
<author>Fotis Georgatos, &lt;<htmlurl
url="mailto:gef@hellug.gr?subject=COFFEE-HOWTO"
name="gef@hellug.gr">&gt; &nl;
Annie Pinder, &lt;<htmlurl url="mailto:ajp@leguin.org.uk">&gt;
<date>v0.7, 29 November 2000
Annie Pinder, &lt;<htmlurl url="mailto:ajp@leguin.org.uk" name="ajp@leguin.org.uk">&gt;
<date>v0.8, 30 November 2000
<abstract>
One of the most memorable comments about software I have ever heard,
is whether this or that can make coffee.
Coffee is a world commodity that is second only to oil.
Linux DOES make coffee. And it tastes good, as well!
</abstract>
@ -30,8 +31,8 @@ the computer, so that it will be controlled by software.
This generally means an ON/OFF switch implemented
as a circuit which controls the coffee-machine's power supply.
<p>
<htmlurl url="http://coffee.sourceforge.net/"
name="Cristobal Colon">, as the person who brought tobacco and chocolate!
This HOWTO has turned out in a public project, look at
<htmlurl url="http://coffee.sourceforge.net/" name="http://coffee.sourceforge.net/">,
<sect>Menu
@ -67,17 +68,17 @@ Actually, it doesn't need a coffee-machine, rather a refrigerator for
small cups (You ask why? See chapter: Overdose Symptomes) with on
or to pieces of lump sugar.
To produce a good espresso you need fresh grinded coffee beans,
water, lump sugar und a special machine. This machines boil the water
water, lump sugar and a special machine. These machines boil the water
and press the very hot steam through the grinded coffee beans. You can
buy a super-duper-automatic machine for a lot of money. But a low
cost machine is useably, too.<p>
cost machine is useable, too.<p>
OK., lets start. Fill water in your machine. Let it become hot. In the
meantime fill about 1 teespoon of coffeepowder in the filterhandle of
your machine. Press the coffeepowder down. Not too much. Now the water
is at the right temperature. Attach the filterhandle to the machine
and let the machine work. After about 30 seconds you can serve a
delicate, hot espresso. It is fine after a good meal. You feel good
and can code for another several hours.
and can code for a few more hours.
<sect1>Cappuccino
@ -337,7 +338,7 @@ and put them on an <bf>apache</bf> web server...
<item>All hardware and software described here, can be expanded so that
it will support toast, beaf, applepies, etc.
<item>Cluster with 8 coffee-machines. This will let you have coffee
even when the one gets off. Of course there will be a perfomance hit.
even when the first one gets off. Of course there will be a perfomance hit.
<item>Parallel vector coffee-machine will be a future release.
<item>If you want the maximum automation you'll need more circuits and
sensors, so that you can control water flow, temperature, coffee
@ -349,21 +350,34 @@ quantity etc.
<sect>References
<p>
<itemize>
<item><htmlurl
url="http://www.faqs.org/rfcs/rfc2324.html"
name="http://www.faqs.org/rfcs/rfc2324.html">
RFC2324: Hyper Text Coffee Pot Control Protocol (HTCPCP/1.0)
<item><htmlurl
url="http://daisy.uwaterloo.ca/~alopez-o/caffaq.html"
name="http://daisy.uwaterloo.ca/~alopez-o/caffaq.html">
This is most known Internet's <bf>Coffee-FAQ</bf>
<item><htmlurl
url="http://faculty.washington.edu/chudler/caff.html"
name="http://faculty.washington.edu/chudler/caff.html">
Caffeine and effects of on the Nervous System
<item><htmlurl
url="http://www.gardfoods.com/coffee/coffee.coffee.htm"
name="http://www.gardfoods.com/coffee/coffee.coffee.htm">
A pretty comprehensive, if informal, history of humans' interaction
with the coffee plant. People have been chewing coffee berries in
Africa for 100,000 years or so. Coffee was definitely growing in
Yemen, where it is not native (so must have been planted), in 525 AD.
<item><htmlurl
url="http://www.faqs.org/rfcs/rfc2324.html"
name="http://www.faqs.org/rfcs/rfc2324.html">
RFC2324: Hyper Text Coffee Pot Control Protocol (HTCPCP/1.0)
<item><htmlurl
url="http://www.faqs.org/rfcs/rfc2325.html"
name="http://www.faqs.org/rfcs/rfc2325.html">
RFC2325: Definitions of Managed Objects for
Drip-Type Heated Beverage Hardware Devices using SMIv2
<item><htmlurl
url="http://sunsite.unc.edu/LDP/HOWTO/mini/IO-Port-Programming"
name="http://sunsite.unc.edu/LDP/HOWTO/mini/IO-Port-Programming">
Programming of I/O ports under popular operating system Linux.
<item><htmlurl
url="http://lonestar.texas.net/~andrew/f_pc_.htm"
name="http://lonestar.texas.net/~andrew/f_pc_.htm">
@ -372,19 +386,14 @@ A lot of circuits in ASCII. Some of them are for parallel port.
url="http://shell.rmi.net/~hisys/parport.html"
name="http://shell.rmi.net/~hisys/parport.html">
Whatever you wanted to learn about a parallel port and didn't dare to ask.
<item><htmlurl
url="http://sunsite.unc.edu/LDP/HOWTO/mini/IO-Port-Programming"
name="http://sunsite.unc.edu/LDP/HOWTO/mini/IO-Port-Programming">
Programming of I/O ports under popular operating system Linux.
<item><htmlurl
url="http://www.redhat.com:8080/HyperNews/get/khg.html"
name="http://www.redhat.com:8080/HyperNews/get/khg.html">
How to write your own device drivers. Come on, do it!
How to write your own device drivers. Come on, go ahead!
<item><htmlurl
url="http://www.hut.fi/Misc/Electronics/circuits/parallel_output.html"
name="http://www.hut.fi/Misc/Electronics/circuits/parallel_output.html">
Tomi Engdahl's web page is a *must see* for everyone who likes
electronics.
Tomi Engdahl's web page is a *must see* for everyone who enjoys electronics.
<item><htmlurl
url="http://dir.yahoo.com/Computers_and_Internet/Internet/Devices_Connected_to_the_Internet/Coffee_Machines/"
name="http://dir.yahoo.com/Computers_and_Internet/Internet/
@ -393,32 +402,37 @@ Coffee-machines on-line. Unfortunatelly, there are no tests.
<item><htmlurl
url="http://www.cs.su.oz.au/~bob/coffee.html"
name="http://www.cs.su.oz.au/~bob/coffee.html">
This coffee-machine offers only cappuccino. It should be upgraded!
This coffee-machine offers only cappuccino. It has to be upgraded.
<item><htmlurl
url="http://einstein.et.tudelft.nl/~janssen/"
name="http://einstein.et.tudelft.nl/~janssen/">
Hot coffee from Netherlands.
<item>http://circe.chinalake.navy.mil/cgi-bin/spion/snapit.cgi
<item>http://www.cl.cam.ac.uk/coffee/coffee.html
<item>http://www.menet.umn.edu/coffeecam/
<item><htmlurl
url="http://www.cl.cam.ac.uk/coffee/coffee.html"
name="http://www.cl.cam.ac.uk/coffee/coffee.html">
<item><htmlurl
url="http://www.cs.su.oz.au/~bob/Coffee/index.html"
name="http://www.cs.su.oz.au/~bob/Coffee/index.html">
<item><htmlurl
url="http://www.menet.umn.edu/coffeecam/"
name="http://www.menet.umn.edu/coffeecam/">
</itemize>
<sect>etc
<sect1> preface
<P>
This document was initially written in hellenic (greek), originating from
This document was initially written as part of
a small debate in the linux-greek-users list ,
whether linux can make coffee or not.
It has been an article in our beautiful online magazine
about Linux called "magaz": <htmlurl
url="http://www.linux.gr/magaz" name="http://www.linux.gr/magaz">.
Remember, magaz is greek.
about Linux called <htmlurl url="http://www.linux.gr/magaz" name="magaz">.
Remember, that magaz is greek it will look like that to you.
<sect1> Authorship and maintenance
<P>
My name is <htmlurl url="http://www.ceid.upatras.gr/~gef" name="Fotis Georgatos">.
I have been pretty busy with the greek documentation and webpages maintainance,
but I can accept submissions to this HOWTO, as long as you're not anxious about the changes.
My name is <htmlurl url="http://students.ceid.upatras.gr/~gef" name="Fotis Georgatos">
and I have also been in the past busy with the greek documentation and wwwpages maintainance.
I welcome submissions to this HOWTO, as long as you're not anxious about the changes.
I'm Annie Pinder and a coffee fan. I live in England. I made the language changes on this document.
I'm currently in the English equivalent of High School, in my final compulsory year.
@ -426,18 +440,18 @@ I'm currently in the English equivalent of High School, in my final compulsory y
<sect1> Copyrights
<P>
The casual copyright with everything you get with linux...
To find it, you'll have to read all of HOWTOs and average the most common.
Otherwise, no, you can't copy it.
To find it, you'll have to read all of HOWTOs and average out the most common.
Otherwise, no, you cannot copy it.
<sect1> Credits
<p>
<itemize>
<item>Ethiopia: The originating country of coffee.
As many people correctly corrected, coffee did not originally come
from America by Christofer Colombus and it was popular in the Middle East long
<item>Ethiopia: Identified as the originating country of coffee.
As many people corrected, coffee did not originally come from America
nor was brought by Christofer Colombus. It was popular in the Middle East long
before America was discovered. Still, we can remember
<htmlurl url="http://sunsite.unc.edu/expo/1492.exhibit/c-Columbus/columbus.html"
name="Cristobal Colon">, as the person who brought tobacco and chocolate!
name="Cristobal Colon">, as the person who brought tobacco and chocolate in Europe.
<item> Kostas Lialiambis is the one who dared saying that he can't make
coffee with his Linux box.
<item> Panagiotis Vrionis, Yannakopoulos Haralambos, for giving me