sane-project-website/old-archive/1999-06/0057.html

74 wiersze
3.1 KiB
HTML
Czysty Zwykły widok Historia

<!-- received="Thu Jun 10 02:43:04 1999 PDT" -->
<!-- sent="Thu, 10 Jun 1999 12:44:28 +0300" -->
<!-- name="Milon Firikis" -->
<!-- email="milonf@ariadne-t.gr" -->
<!-- subject="Re: With a little help from my frineds... :-)" -->
<!-- id="" -->
<!-- inreplyto="With a little help from my frineds... :-)" -->
<title>sane-devel: Re: With a little help from my frineds... :-)</title>
<h1>Re: With a little help from my frineds... :-)</h1>
<b>Milon Firikis</b> (<a href="mailto:milonf@ariadne-t.gr"><i>milonf@ariadne-t.gr</i></a>)<br>
<i>Thu, 10 Jun 1999 12:44:28 +0300</i>
<p>
<ul>
<li> <b>Messages sorted by:</b> <a href="date.html#57">[ date ]</a><a href="index.html#57">[ thread ]</a><a href="subject.html#57">[ subject ]</a><a href="author.html#57">[ author ]</a>
<!-- next="start" -->
<li> <b>Next message:</b> <a href="0058.html">Frank Berke: "Epson Scanner GT-7000"</a>
<li> <b>Previous message:</b> <a href="0056.html">r_valetti@iol.it: "Re: UMAX T-30 and Adaptec 2906"</a>
<li> <b>Maybe in reply to:</b> <a href="0040.html">Meino Christian Cramer: "With a little help from my frineds... :-)"</a>
<!-- nextthread="start" -->
<!-- reply="end" -->
</ul>
<!-- body="start" -->
Meino Christian Cramer wrote:<br>
<i>&gt; </i><br>
<i>&gt; Hi !</i><br>
<i>&gt; </i><br>
<i>&gt; I am currenlty trying to write a new sane-backend for</i><br>
<i>&gt; the AVISION AV630CS scanner.</i><br>
<i>&gt; </i><br>
<i>&gt; First I will try to implement a very very basic version, which</i><br>
<i>&gt; only scans something. No gimmicks, no extras -- so that I can</i><br>
<i>&gt; learn how sane works.</i><br>
<i>&gt; </i><br>
<i>&gt; The difficult I have is to decide what functions are really needed i.e.</i><br>
<i>&gt; called -- for example -- by xscanimage.</i><br>
<i>&gt; </i><br>
<i>&gt; Can one offer her/his help?</i><br>
<i>&gt; </i><br>
<i>&gt; Thank you very much in advance,</i><br>
<i>&gt; Meino</i><br>
<i>&gt; </i><br>
<p>
Well the best advise I can give is what I did to implement the Apple<br>
Scanner backend.<br>
<p>
Find a "good" backend which has many things in common with your scanner<br>
and start coding from there. Now the definition of "good" may of course<br>
vary, but basically means: readable by you, easy to cut and paste<br>
from-&gt;to your backend.<br>
<p>
If you want to start from scratch then I suggest you should implement<br>
all the functions SANE needs as stubs (empty functions - non<br>
functionality) with only Debugging messages inside to allow you to watch<br>
the calling sequence flow.<br>
<p>
<p>
MF<br>
<p>
<pre>
--
Source code, list archive, and docs: <a href="http://www.mostang.com/sane/">http://www.mostang.com/sane/</a>
To unsubscribe: echo unsubscribe sane-devel | mail <a href="mailto:majordomo@mostang.com">majordomo@mostang.com</a>
</pre>
<!-- body="end" -->
<p>
<ul>
<!-- next="start" -->
<li> <b>Next message:</b> <a href="0058.html">Frank Berke: "Epson Scanner GT-7000"</a>
<li> <b>Previous message:</b> <a href="0056.html">r_valetti@iol.it: "Re: UMAX T-30 and Adaptec 2906"</a>
<li> <b>Maybe in reply to:</b> <a href="0040.html">Meino Christian Cramer: "With a little help from my frineds... :-)"</a>
<!-- nextthread="start" -->
<!-- reply="end" -->
</ul>