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<?xml-stylesheet type="text/xsl" href="https://community.arm.com/utility/feedstylesheets/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/"><channel><title>Query regarding 3-CAN Module!!!!</title><link>https://community.arm.com/developer/tools-software/tools/f/keil-forum/24676/query-regarding-3-can-module</link><description> 
Hi, This is Harish Chincholi, going to work on CAN protocols, I am
looking for 3 CAN Module Microcontroller, I have found TMS470R1B768
Microcontroller with 3 CAN Module. I want to know if there is
Evaluation kit available which supports this Microntroller</description><dc:language>en-US</dc:language><generator>Telligent Community 10</generator><item><title>RE: Query regarding 3-CAN Module!!!!</title><link>https://community.arm.com/thread/125084?ContentTypeID=1</link><pubDate>Mon, 24 Nov 2008 03:41:55 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:4499a5b7-aea8-4dce-b7c0-12f912ec3b0c</guid><dc:creator>Andy Neil</dc:creator><description>&lt;p&gt;&lt;p&gt;
It is not clear from the request whether it&amp;#39;s significant or not -
hence the question.&lt;/p&gt;

&lt;p&gt;
As ever, knowing the &lt;i&gt;&lt;b&gt;reason&lt;/b&gt;&lt;/i&gt; for the request would
enable people to give informed suggestions: it may or may not be
sensible to use 3 interfaces in this particular application - but,
without any details of the application, it is impossible to tell.&lt;/p&gt;

&lt;p&gt;
However, it is not unreasonable to speculate that, if there really
were a good reason for it, the OP might have taken care to mention
that...&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Query regarding 3-CAN Module!!!!</title><link>https://community.arm.com/thread/114459?ContentTypeID=1</link><pubDate>Mon, 24 Nov 2008 03:11:49 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:d28b7fdc-cb9d-4b29-972c-974362205ee8</guid><dc:creator>G&amp;#195;&amp;#188;nter Kollmann</dc:creator><description>&lt;p&gt;&lt;p&gt;
the amount of busses is not point of request.&lt;/p&gt;

&lt;p&gt;
I&amp;#39;m working on systems with a lot more CAN busses at one time in a
CAN bus network.&lt;/p&gt;

&lt;p&gt;
May be there&amp;#39;re more than one vehicle connected ;)&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Query regarding 3-CAN Module!!!!</title><link>https://community.arm.com/thread/101356?ContentTypeID=1</link><pubDate>Mon, 24 Nov 2008 03:05:45 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:f6d53fa7-8fd8-4b83-b791-ffc117d589b0</guid><dc:creator>ImPer Westermark</dc:creator><description>&lt;p&gt;&lt;p&gt;
Yes, vehicles often uses two. But three?&lt;/p&gt;

&lt;p&gt;
And in this case, the description doesn&amp;#39;t sound like three busses
because of latency or different baudrate but more because the OP
wants several P2P connections.&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Query regarding 3-CAN Module!!!!</title><link>https://community.arm.com/thread/55248?ContentTypeID=1</link><pubDate>Mon, 24 Nov 2008 02:28:10 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:53988049-89d2-42f8-81aa-683253636553</guid><dc:creator>G&amp;#195;&amp;#188;nter Kollmann</dc:creator><description>&lt;p&gt;&lt;p&gt;
for example the olimex Evalboard &lt;a href="http://elmicro.com/files/olimex/lpc-e22xx.pdf"&gt;elmicro.com/.../lpc-e22xx.pdf&lt;/a&gt;&lt;br /&gt;

has 4 CAN connectors mounted.&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Query regarding 3-CAN Module!!!!</title><link>https://community.arm.com/thread/55247?ContentTypeID=1</link><pubDate>Mon, 24 Nov 2008 02:17:07 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:3ddfb66f-d20f-413b-9c95-3a43f237da30</guid><dc:creator>G&amp;#195;&amp;#188;nter Kollmann</dc:creator><description>&lt;p&gt;&lt;p&gt;
whats about NXPs MCUs for example the LPC2294 ?&lt;/p&gt;

&lt;p&gt;
provides a maximum of 4 CAN interfaces.&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Query regarding 3-CAN Module!!!!</title><link>https://community.arm.com/thread/89392?ContentTypeID=1</link><pubDate>Mon, 24 Nov 2008 02:13:44 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:910263ac-4191-4d35-a658-2ef844d533d5</guid><dc:creator>G&amp;#195;&amp;#188;nter Kollmann</dc:creator><description>&lt;p&gt;&lt;p&gt;
may be there are three seperate CAN busses ;)&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Query regarding 3-CAN Module!!!!</title><link>https://community.arm.com/thread/114453?ContentTypeID=1</link><pubDate>Mon, 24 Nov 2008 02:07:38 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:e68e1e25-20c0-4b86-bf5f-78caa4e2dfdb</guid><dc:creator>ImPer Westermark</dc:creator><description>&lt;p&gt;&lt;p&gt;
This definitely sounds like a mistake, unless you are worried
about the latencies with more than one transmitter on the cable.&lt;/p&gt;

&lt;p&gt;
CAN is a bus protocol, so you do not need a large number of
individual point-to-point connections unless you need very high
tranfer rates.&lt;/p&gt;

&lt;p&gt;
But in such case: if your microcontroller is not capable of
running the bus at a higher baudrate, then it will probably not be
fast enough to run multiple point-to-point links at max speed
either.&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Query regarding 3-CAN Module!!!!</title><link>https://community.arm.com/thread/101354?ContentTypeID=1</link><pubDate>Mon, 24 Nov 2008 01:51:13 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:cd7cc241-27e6-4510-b1f3-8979d24172e4</guid><dc:creator>Catcus Blip</dc:creator><description>&lt;p&gt;&lt;p&gt;
still, are you sure you cannot solve this with 2 CAN networks? I
don&amp;#39;t see immediately why not, to be honest.&lt;br /&gt;
Under certain conditions, even a single CAN controller will do.&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Query regarding 3-CAN Module!!!!</title><link>https://community.arm.com/thread/76908?ContentTypeID=1</link><pubDate>Mon, 24 Nov 2008 01:16:19 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:162799d8-811a-4a1b-ab8f-5e0429a2da7e</guid><dc:creator>Harish Chincholi</dc:creator><description>&lt;p&gt;&lt;p&gt;
I need to send messages to 2 PC&amp;#39;s continously.. that is having one
dedicated transmitter(PC1) which is continously sending messages to
remaning 2 PC&amp;#39;s.. To all the PC&amp;#39;s I like to have evaluation boards
interfaced so as to recieve CAN message.&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Query regarding 3-CAN Module!!!!</title><link>https://community.arm.com/thread/52907?ContentTypeID=1</link><pubDate>Sun, 23 Nov 2008 23:25:29 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:eb9206c1-d45a-4763-a8df-31b6259fdf51</guid><dc:creator>Andy Neil</dc:creator><description>&lt;p&gt;&lt;p&gt;
&lt;a href="http://www.keil.com/dd/search_parm.asp"&gt;http://www.keil.com/dd/search_parm.asp&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;
But why do you need &lt;i&gt;&lt;b&gt;three&lt;/b&gt;&lt;/i&gt; CANs?&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>