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		<id>http://wiki.mcselec.com/bavr/index.php?action=history&amp;feed=atom&amp;title=USBprog_Programmer_-_AVR_ISP_mkII</id>
		<title>USBprog Programmer - AVR ISP mkII - Revision history</title>
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		<updated>2026-04-26T06:06:59Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>http://wiki.mcselec.com/bavr/index.php?title=USBprog_Programmer_-_AVR_ISP_mkII&amp;diff=4982&amp;oldid=prev</id>
		<title>Admin at 20:17, 13 December 2014</title>
		<link rel="alternate" type="text/html" href="http://wiki.mcselec.com/bavr/index.php?title=USBprog_Programmer_-_AVR_ISP_mkII&amp;diff=4982&amp;oldid=prev"/>
				<updated>2014-12-13T20:17:50Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
		&lt;tr valign='top'&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 20:17, 13 December 2014&lt;/td&gt;
		&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 27:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 27:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;When you are using USB 1.1 and a lot of devices that generate a lot of USB traffic, you might need to increase the default timeout of 100 (msec).&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;When you are using USB 1.1 and a lot of devices that generate a lot of USB traffic, you might need to increase the default timeout of 100 (msec).&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;lt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;br&lt;/del&gt;/&amp;gt;&amp;lt;br/&amp;gt;{{Languages}}&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;&amp;lt;span class=&amp;quot;f_Header&amp;quot;&amp;gt;XMEGA&lt;/ins&gt;&amp;lt;/&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;span&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;&amp;amp;nbsp;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;When used in PDI mode, take care about the following for some of the processors:&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;JTAG is activated by default which preventing from using the PDI because both interfaced share the same pins. In this case :&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;1 - Disable the JTAG before using the PDI. &lt;/ins&gt;&amp;gt; &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;You need a JTAG programmer&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;2 - Use a 47Kohm resistor to Pull down the clock pin to ground which allow you to have both JTAG and PDI working simultaneously.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;lt;br/&amp;gt;{{Languages}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category:Supported Programmers]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category:Supported Programmers]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Admin</name></author>	</entry>

	<entry>
		<id>http://wiki.mcselec.com/bavr/index.php?title=USBprog_Programmer_-_AVR_ISP_mkII&amp;diff=1170&amp;oldid=prev</id>
		<title>Admin: moved USBprog Programmer / AVR ISP mkII to USBprog Programmer - AVR ISP mkII</title>
		<link rel="alternate" type="text/html" href="http://wiki.mcselec.com/bavr/index.php?title=USBprog_Programmer_-_AVR_ISP_mkII&amp;diff=1170&amp;oldid=prev"/>
				<updated>2013-02-13T09:23:48Z</updated>
		
		<summary type="html">&lt;p&gt;moved &lt;a href=&quot;/bavr/index.php?title=USBprog_Programmer_/_AVR_ISP_mkII&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;USBprog Programmer / AVR ISP mkII (page does not exist)&quot;&gt;USBprog Programmer / AVR ISP mkII&lt;/a&gt; to &lt;a href=&quot;/bavr/USBprog_Programmer_-_AVR_ISP_mkII&quot; title=&quot;USBprog Programmer - AVR ISP mkII&quot;&gt;USBprog Programmer - AVR ISP mkII&lt;/a&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
		&lt;tr valign='top'&gt;
		&lt;td colspan='1' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
		&lt;td colspan='1' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 09:23, 13 February 2013&lt;/td&gt;
		&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Admin</name></author>	</entry>

	<entry>
		<id>http://wiki.mcselec.com/bavr/index.php?title=USBprog_Programmer_-_AVR_ISP_mkII&amp;diff=1169&amp;oldid=prev</id>
		<title>Admin: Created page with &quot;The USBprog programmer is a neat small USB programmer which is fully compatible with the AVR ISP mkII programmer.  When you select this programmer, you will get the same inter...&quot;</title>
		<link rel="alternate" type="text/html" href="http://wiki.mcselec.com/bavr/index.php?title=USBprog_Programmer_-_AVR_ISP_mkII&amp;diff=1169&amp;oldid=prev"/>
				<updated>2013-02-13T09:22:58Z</updated>
		
		<summary type="html">&lt;p&gt;Created page with &amp;quot;The USBprog programmer is a neat small USB programmer which is fully compatible with the AVR ISP mkII programmer.  When you select this programmer, you will get the same inter...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;The USBprog programmer is a neat small USB programmer which is fully compatible with the AVR ISP mkII programmer.&lt;br /&gt;
&lt;br /&gt;
When you select this programmer, you will get the same interface as for the&amp;amp;nbsp;[[STK500 Programmer|STK500 native]]&amp;amp;nbsp;programmer.&lt;br /&gt;
&lt;br /&gt;
F4 will launch the programmer. For more details read the help section for the STK500 programmer.&lt;br /&gt;
&lt;br /&gt;
&amp;amp;nbsp;&lt;br /&gt;
&lt;br /&gt;
When programming XMEGA chips the interface for the fuse bits will be different. See&amp;amp;nbsp;[[STK600]]&amp;amp;nbsp;programmer for a description.&lt;br /&gt;
&lt;br /&gt;
&amp;amp;nbsp;&lt;br /&gt;
&lt;br /&gt;
The default clock is 125 KHz. This because most/all chips ship with a clock frequency of 1 MHz. And since the clock frequency maximum is a quarter of the oscillator frequency, the default is 125 KHz, low enough to be able to program all chips. Once your chip runs at say 8 MHz, you can select 2 MHz as the maximum.&lt;br /&gt;
&lt;br /&gt;
&amp;amp;nbsp;&lt;br /&gt;
&lt;br /&gt;
You must have the&amp;amp;nbsp;[[LIBUSB|LIBSUSB]]&amp;amp;nbsp;drivers installed on your PC. Without it, it will not work.&lt;br /&gt;
&lt;br /&gt;
&amp;amp;nbsp;&lt;br /&gt;
&lt;br /&gt;
&amp;amp;nbsp;&lt;br /&gt;
&lt;br /&gt;
&amp;lt;span class=&amp;quot;f_Header&amp;quot;&amp;gt;Options&amp;lt;/span&amp;gt;&lt;br /&gt;
&lt;br /&gt;
In the Configuration options you can adjust the clock speed and the timeout of the USB.&lt;br /&gt;
&lt;br /&gt;
When you are using USB 1.1 and a lot of devices that generate a lot of USB traffic, you might need to increase the default timeout of 100 (msec).&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br/&amp;gt;&amp;lt;br/&amp;gt;{{Languages}}&lt;br /&gt;
&lt;br /&gt;
[[Category:Supported Programmers]]&lt;/div&gt;</summary>
		<author><name>Admin</name></author>	</entry>

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