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	<id>https://spaceonearth.org/index.php?action=history&amp;feed=atom&amp;title=Mc-rs485</id>
	<title>Mc-rs485 - Versionsgeschichte</title>
	<link rel="self" type="application/atom+xml" href="https://spaceonearth.org/index.php?action=history&amp;feed=atom&amp;title=Mc-rs485"/>
	<link rel="alternate" type="text/html" href="https://spaceonearth.org/index.php?title=Mc-rs485&amp;action=history"/>
	<updated>2026-05-02T19:24:02Z</updated>
	<subtitle>Versionsgeschichte dieser Seite in SpaceOnEarth</subtitle>
	<generator>MediaWiki 1.38.4</generator>
	<entry>
		<id>https://spaceonearth.org/index.php?title=Mc-rs485&amp;diff=179&amp;oldid=prev</id>
		<title>Axel: 1 Version importiert</title>
		<link rel="alternate" type="text/html" href="https://spaceonearth.org/index.php?title=Mc-rs485&amp;diff=179&amp;oldid=prev"/>
		<updated>2022-04-04T14:35:12Z</updated>

		<summary type="html">&lt;p&gt;1 Version importiert&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;de&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Nächstältere Version&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Version vom 4. April 2022, 16:35 Uhr&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;de&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(kein Unterschied)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Axel</name></author>
	</entry>
	<entry>
		<id>https://spaceonearth.org/index.php?title=Mc-rs485&amp;diff=178&amp;oldid=prev</id>
		<title>h_&gt;Axel: Textersetzung - „  * “ durch „* “</title>
		<link rel="alternate" type="text/html" href="https://spaceonearth.org/index.php?title=Mc-rs485&amp;diff=178&amp;oldid=prev"/>
		<updated>2019-12-31T11:13:16Z</updated>

		<summary type="html">&lt;p&gt;Textersetzung - „  * “ durch „* “&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Neue Seite&lt;/b&gt;&lt;/p&gt;&lt;div&gt;====== I_UfE_Ag_rs485_isolated_dcdc ======&lt;br /&gt;
&lt;br /&gt;
* ADUM5402 isolated 2/2 lines + dcdc &amp;lt;nowiki&amp;gt;//&amp;lt;/nowiki&amp;gt; 6.62EUR/100&lt;br /&gt;
* ADUM1301 isolated 1/2 lines        &amp;lt;nowiki&amp;gt;//&amp;lt;/nowiki&amp;gt; 2.46EUR/100&lt;br /&gt;
* ADUM1411ARWZ isolated 1/3 lines    &amp;lt;nowiki&amp;gt;//&amp;lt;/nowiki&amp;gt; 2.99EUR/100&lt;br /&gt;
* VBT1-S3.3-S3.3-SMT  dcdc           &amp;lt;nowiki&amp;gt;//&amp;lt;/nowiki&amp;gt; 3.45EUR/100&lt;br /&gt;
* LTC2854CDD (0-70)       rs485/endR &amp;lt;nowiki&amp;gt;//&amp;lt;/nowiki&amp;gt; 1.62EUR/100&lt;br /&gt;
* LTC2854HDD (-40-105°C)  rs485/endR &amp;lt;nowiki&amp;gt;//&amp;lt;/nowiki&amp;gt; 2.14EUR/100&lt;br /&gt;
* ADM2483BRWZ rs485/isolated         &amp;lt;nowiki&amp;gt;//&amp;lt;/nowiki&amp;gt; 3.91EUR/100&lt;br /&gt;
zenario1&lt;br /&gt;
 ADUM5401ARWZ-ND                       6.62EUR/100&lt;br /&gt;
 LTC2854HDD (-40-105°C)  rs485/endR &amp;lt;nowiki&amp;gt;//&amp;lt;/nowiki&amp;gt; 2.14EUR/100&lt;br /&gt;
 =8.76&lt;br /&gt;
zenario2&lt;br /&gt;
 VBT1-S3.3-S3.3-SMT  dcdc           &amp;lt;nowiki&amp;gt;//&amp;lt;/nowiki&amp;gt; 3.45EUR/100&lt;br /&gt;
 ADUM1411ARWZ isolated 1/3 lines    &amp;lt;nowiki&amp;gt;//&amp;lt;/nowiki&amp;gt; 2.99EUR/100&lt;br /&gt;
 LTC2854HDD (-40-105°C)  rs485/endR &amp;lt;nowiki&amp;gt;//&amp;lt;/nowiki&amp;gt; 2.14EUR/100&lt;br /&gt;
 =8.58&lt;br /&gt;
zenario3&lt;br /&gt;
 ADM2483BRWZ rs485/isolated         &amp;lt;nowiki&amp;gt;//&amp;lt;/nowiki&amp;gt; 3.91EUR/100&lt;br /&gt;
 VBT1-S3.3-S3.3-SMT  dcdc           &amp;lt;nowiki&amp;gt;//&amp;lt;/nowiki&amp;gt; 3.45EUR/100&lt;br /&gt;
 =7.34&lt;br /&gt;
 &lt;br /&gt;
 ====== I_UfE_Ag_rs485 ======&lt;br /&gt;
&lt;br /&gt;
http://seti.berkeley.edu/galfa/downconverter/set_dac.c&lt;br /&gt;
&lt;br /&gt;
&amp;lt;code&amp;gt;&lt;br /&gt;
void u_set_DTR(void) {&lt;br /&gt;
   int flags;&lt;br /&gt;
   iopl(3);&lt;br /&gt;
   ioctl(u_mbus_pf, TIOCMGET, &amp;amp;flags);&lt;br /&gt;
   flags |= TIOCM_DTR;&lt;br /&gt;
   ioctl(u_mbus_pf, TIOCMSET, &amp;amp;flags);&lt;br /&gt;
}&lt;br /&gt;
void u_reset_DTR(void) {&lt;br /&gt;
   int flags;&lt;br /&gt;
   iopl(3);&lt;br /&gt;
   ioctl(u_mbus_pf, TIOCMGET, &amp;amp;flags);&lt;br /&gt;
   flags &amp;amp;= ~TIOCM_DTR;&lt;br /&gt;
   ioctl(u_mbus_pf, TIOCMSET, &amp;amp;flags);&lt;br /&gt;
}&lt;br /&gt;
\n[[category:DWImport]]\n&lt;/div&gt;</summary>
		<author><name>h_&gt;Axel</name></author>
	</entry>
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