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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>Tcp/ip for arm cortex M3</title><link>https://community.arm.com/developer/tools-software/tools/f/keil-forum/39176/tcp-ip-for-arm-cortex-m3</link><description> 
I have LM3S6965 ethernet learner kit. Iam not sure whether this
ethernet learner kit will support Microc osii. Iam new to this
LM3S6965. I dont kno how to proceed....iam searching for tcp/ip for
cortex m3. In the user manual of this kit, it s mentioned</description><dc:language>en-US</dc:language><generator>Telligent Community 10</generator><item><title>RE: Tcp/ip for arm cortex M3</title><link>https://community.arm.com/thread/90874?ContentTypeID=1</link><pubDate>Sat, 05 Mar 2011 04:12:49 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:7e284527-ea5d-4891-8f4b-9fc89de0c131</guid><dc:creator>Andy Neil</dc:creator><description>&lt;p&gt;&lt;p&gt;
You are just floundering around like a drowning man in deep
water.&lt;/p&gt;

&lt;p&gt;
You just keep leaping at every shiny thing that catches your
eye.&lt;/p&gt;

&lt;p&gt;
Really, you need to go back to your teacher and have a serious
talk about going back to lay the solid foundations of designing &amp;amp;
developing software.&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Tcp/ip for arm cortex M3</title><link>https://community.arm.com/thread/59219?ContentTypeID=1</link><pubDate>Sat, 05 Mar 2011 03:16:13 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:70ca8426-6d4a-4133-9dcf-cd7b820bdea1</guid><dc:creator>Rob Pro February 23 2011</dc:creator><description>&lt;p&gt;&lt;p&gt;
Mr Andy, I tried to compile and flash freertos code in LM3S6965. I
got source code from net and i compiled using keil..it successfully
got compiled.Now i have problem in download of hex file to the kit.
error is coming like..:&lt;/p&gt;

&lt;p&gt;
Contents missmatch at: 0000014CH (Flash=19H Required=1DH) !&lt;br /&gt;
Contents missmatch at: 0000014DH (Flash=10H Required=11H) !&lt;br /&gt;
Contents missmatch at: 0000014EH (Flash=00H Required=08H) !&lt;br /&gt;
Contents missmatch at: 0000014FH (Flash=07H Required=BFH) !&lt;br /&gt;
Contents missmatch at: 00000151H (Flash=B0H Required=F8H) !&lt;br /&gt;
Contents missmatch at: 00000153H (Flash=40H Required=5BH) !&lt;br /&gt;
Contents missmatch at: 00000154H (Flash=00H Required=64H) !&lt;br /&gt;
Contents missmatch at: 00000155H (Flash=18H Required=1EH) !&lt;br /&gt;
Contents missmatch at: 00000156H (Flash=01H Required=05H) !&lt;br /&gt;
Contents missmatch at: 00000157H (Flash=00H Required=D0H) !&lt;br /&gt;
Contents missmatch at: 00000158H (Flash=00H Required=10H) !&lt;br /&gt;
Contents missmatch at: 00000159H (Flash=18H Required=F8H) !&lt;br /&gt;
Contents missmatch at: 0000015BH (Flash=42H Required=6BH) !&lt;br /&gt;
Contents missmatch at: 0000015CH (Flash=60H Required=64H) !&lt;br /&gt;
Contents missmatch at: 0000015DH (Flash=06H Required=1EH) !&lt;br /&gt;
Contents missmatch at: 0000015EH (Flash=00H Required=01H) !&lt;br /&gt;
Contents missmatch at: 0000015FH (Flash=20H Required=F8H) !&lt;br /&gt;
Contents missmatch at: 00000160H (Flash=00H Required=01H) !&lt;br /&gt;
Contents missmatch at: 00000161H (Flash=63H Required=6BH) !&lt;br /&gt;
Contents missmatch at: 00000162H (Flash=10H Required=F9H) !&lt;br /&gt;
Contents missmatch at: 00000163H (Flash=91H Required=D1H) !&lt;br /&gt;
Contents missmatch at: 00000164H (Flash=00H Required=13H) !&lt;br /&gt;
Contents missmatch at: 00000165H (Flash=40H Required=F0H) !&lt;br /&gt;
Contents missmatch at: 00000167H (Flash=06H Required=0FH) !&lt;br /&gt;
Contents missmatch at: 00000168H (Flash=10H Required=1EH) !&lt;br /&gt;
Contents missmatch at: 00000169H (Flash=06H Required=BFH) !&lt;br /&gt;
Contents missmatch at: 0000016AH (Flash=00H Required=10H) !&lt;br /&gt;
Contents missmatch at: 0000016BH (Flash=40H Required=F8H) !&lt;br /&gt;
Too many errors to display !&lt;br /&gt;
This is the error i got. pl tel wat i should do to solve this problem
in downloading to kit.&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Tcp/ip for arm cortex M3</title><link>https://community.arm.com/thread/119177?ContentTypeID=1</link><pubDate>Thu, 03 Mar 2011 22:32:29 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:03c421cf-a007-43f9-ae47-4ed869309e60</guid><dc:creator>Mike Kleshov</dc:creator><description>&lt;p&gt;&lt;p&gt;
&lt;i&gt;Sorry, but the only thing I can suggest is that you are in way
over your head; you need to go and be honest with your teacher and
admit that you have no idea how to complete this assignment.&lt;/i&gt;&lt;/p&gt;

&lt;p&gt;
I agree. TCP/IP stacks on microcontrollers do require considerable
skills. As I said elsewhere, the fact that SPI programming poses
difficulties is very telling. How can anyone hope to put together an
MCU-based web server before clearing the hurdle of SPI
programming?&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Tcp/ip for arm cortex M3</title><link>https://community.arm.com/thread/116275?ContentTypeID=1</link><pubDate>Thu, 03 Mar 2011 19:39:57 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:92241049-aad8-4081-8d56-c5552fecbc51</guid><dc:creator>Rob Pro February 23 2011</dc:creator><description>&lt;p&gt;&lt;p&gt;
i got that kit from my friend......this only i meant as al of a
sudden&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Tcp/ip for arm cortex M3</title><link>https://community.arm.com/thread/104652?ContentTypeID=1</link><pubDate>Thu, 03 Mar 2011 17:25:29 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:a09e057c-c284-416b-94e3-5ce850a0be5d</guid><dc:creator>Andy Neil</dc:creator><description>&lt;p&gt;&lt;p&gt;
&lt;i&gt;&amp;quot;And now al of a sudden, i got LM3S6965 ethernet kit with keil
tools&amp;quot;&lt;/i&gt;&lt;/p&gt;

&lt;p&gt;
Pardon?? What do you mean, &amp;quot;all of a sudden&amp;quot;?&lt;/p&gt;

&lt;p&gt;
These things don&amp;#39;t just magically appear - they have to be ordered
and paid for.&lt;/p&gt;

&lt;p&gt;
&lt;i&gt;&amp;quot;Mr.Andy any suggestion?&amp;quot;&lt;/i&gt;&lt;/p&gt;

&lt;p&gt;
Sorry, but the only thing I can suggest is that you are in way
over your head; you need to go and be honest with your teacher and
admit that you have no idea how to complete this assignment.&lt;/p&gt;

&lt;p&gt;
Then you can discuss with your teacher how you can catch up with
the learning necessary for a task like this.&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Tcp/ip for arm cortex M3</title><link>https://community.arm.com/thread/79086?ContentTypeID=1</link><pubDate>Thu, 03 Mar 2011 16:08:33 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:f527d64e-4915-4c36-bd3a-1b4215713cf4</guid><dc:creator>Rob Pro February 23 2011</dc:creator><description>&lt;p&gt;&lt;p&gt;
Actually my project is on sensor interfacing to a controller and
then performing some simple processing like switching off the relay,
alarm etc based on the data from sensor module.&lt;br /&gt;
Then all the data from controller has to be sent to a pc and iam
supposed to maintain a webserver. This is my project. I started with
ARM LPC2148.&lt;br /&gt;
I used micro c osii and completed sensor module..i could see the
output in hyperterminal for uart program in which task will get the
status of adc and display the cuurent value frm adc.&lt;br /&gt;
Now iam supposed to send the data thro ethernet to a pc.For that i
need an external ethernet controller.&lt;br /&gt;
I planned to buy enc28j60 where i require to write spi code....But i
dont have any idea about how to write spi code,what al files to
include and how to proceed..so i thought to buy serial to ethernet
converter which do not require any special coding...and data can be
sent thro uart itself!!&lt;/p&gt;

&lt;p&gt;
And now al of a sudden, i got LM3S6965 ethernet kit with keil
tools (Texas).Idont kno wat to do!!!!!!!!! i tried the sample prgrms
given with this kit....No RTOS prgrms are given... i downloaded
freertos code and compiled then tried to fuse it in to the kit, so
many errors!!!!it s mentioning mismatch!!!!! Iam familiar with microc
osii than freertos.i hav nil knowledge abt freertos....i hav worked
with microc osii (..like simple codes) Now really i dont kno what to
do!!!!!!!!!!! i really wanted to learn things and complete my project
successfully...but i really dont kno how to
proceed....................... Mr.Andy any suggestion???? can yo just
guide me....please.....Also time left to complete my project is also
less... its abt hardly 1 and half month to finish my
project!!!!!!!!!!!!!!!!!!!!!!&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Tcp/ip for arm cortex M3</title><link>https://community.arm.com/thread/90872?ContentTypeID=1</link><pubDate>Thu, 03 Mar 2011 15:35:57 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:252acaeb-fa7e-4078-9d55-cd822b13d43b</guid><dc:creator>Andy Neil</dc:creator><description>&lt;p&gt;&lt;p&gt;
You seem to have a tendency to start lots of threads, but not
follow-through:&lt;/p&gt;

&lt;p&gt;
&lt;a href="http://www.keil.com/forum/18432/"&gt;http://www.keil.com/forum/18432/&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;
&lt;a href="http://www.keil.com/forum/18404/"&gt;http://www.keil.com/forum/18404/&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;

&lt;a href="http://e2e.ti.com/support/microcontrollers/stellaris_arm_cortex-m3_microcontroller/f/471/p/95517/332885.aspx#332885"&gt;e2e.ti.com/.../332885.aspx&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;
As noted on the TI thread,&lt;/p&gt;

&lt;p&gt;
&lt;i&gt;&amp;quot;you should resolve your difficulties with SPI programming
before moving on to Ethernet programming.&lt;br /&gt;
The latter requires more skills&amp;quot;&lt;/i&gt;&lt;/p&gt;

&lt;p&gt;
If you couldn&amp;#39;t manage SPI on a processor that you say you are
&amp;quot;used to&amp;quot;, it seems a bit of a leap to try TCP/IP and Ethernet on a
totally unfamiliar chip!!&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Tcp/ip for arm cortex M3</title><link>https://community.arm.com/thread/66352?ContentTypeID=1</link><pubDate>Thu, 03 Mar 2011 15:29:56 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:2b7b2c95-9c2e-4817-89d7-53a653ae2638</guid><dc:creator>Andy Neil</dc:creator><description>&lt;p&gt;&lt;p&gt;
What kit, exactly, do you have?&lt;/p&gt;

&lt;p&gt;
If it&amp;#39;s a &amp;quot;learner&amp;quot; kit then, presumably, it must come with
explanatory documents, examples, etc for you to study?&lt;/p&gt;

&lt;p&gt;
&lt;i&gt;&amp;quot;Iam not sure whether this ethernet learner kit will support
Microc osii&amp;quot;&lt;/i&gt;&lt;/p&gt;

&lt;p&gt;
Why does that matter?&lt;/p&gt;

&lt;p&gt;
Do you mean this: &lt;a href="http://micrium.com/page/products/rtos/os-ii"&gt;micrium.com/.../os-ii&lt;/a&gt;
&lt;b&gt;?&lt;/b&gt;&lt;/p&gt;

&lt;p&gt;
What does their &lt;b&gt;documentation&lt;/b&gt; tell you about the
requirements for &amp;micro;C/OS-II ?&lt;br /&gt;
Does the board meet those requirements?&lt;/p&gt;

&lt;p&gt;
Do you have any experience with &amp;micro;C/OS-II ?&lt;/p&gt;

&lt;p&gt;
&lt;i&gt;&amp;quot;Iam new to this LM3S6965&amp;quot;&lt;/i&gt;&lt;/p&gt;

&lt;p&gt;
Do you have any experience with any other microcontroller(s)?&lt;/p&gt;

&lt;p&gt;
Do you have any other programming experience?&lt;/p&gt;

&lt;p&gt;
&lt;i&gt;&amp;quot;I dont kno how to proceed&amp;quot;&lt;/i&gt;&lt;/p&gt;

&lt;p&gt;
Why not start with the materials included in your &amp;quot;learner&amp;quot;
kit?&lt;/p&gt;

&lt;p&gt;
&lt;i&gt;&amp;quot;iam searching for tcp/ip for cortex m3&amp;quot;&lt;/i&gt;&lt;/p&gt;

&lt;p&gt;
TI provide several TCP/IP examples using the uIP and LwIP stacks -
have you looked at them?&lt;/p&gt;

&lt;p&gt;
&lt;i&gt;&amp;quot;can anyone help me in working with this LM3S6965&amp;quot;&lt;/i&gt;&lt;/p&gt;

&lt;p&gt;
You need to start by putting in some study of your own.&lt;/p&gt;

&lt;p&gt;
If you&amp;#39;re new to microcontrollers and/or programming, then TCP/IP
is not the place to start&lt;/p&gt;

&lt;p&gt;
&lt;i&gt;&amp;quot;i like to work with microc osii&amp;quot;&lt;/i&gt;&lt;/p&gt;

&lt;p&gt;
Any particular reason?&lt;/p&gt;

&lt;p&gt;
&lt;i&gt;&amp;quot;how to work with tcp/ip ?&amp;quot;&lt;/i&gt;&lt;/p&gt;

&lt;p&gt;
Do you understand how TCP/IP works in general?&lt;br /&gt;
If not, that&amp;#39;s the first thing you need to study!&lt;/p&gt;

&lt;p&gt;
&lt;i&gt;&amp;quot;how to send data thro ethernet of this controller?&amp;quot;&lt;/i&gt;&lt;/p&gt;

&lt;p&gt;
Look at TI&amp;#39;s examples.&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>