<html><body>
<div style="font-size: 16px; font-family: tahoma; color: rgb(0, 0, 0);
font-weight: 400; font-style: normal;">
<div>
if you have an updated version of lpc13xx.pp ( I wrote the orginal) that
would be good.</div>
<div>
</div>
<div>
</div>
<div>
I would prob re check the C# i had for the nxp lpc 1343 chip agaist this
file , now i can target the board i can see if i get any errors.( also check
the specs to make sure its right too ).</div>
<div>
</div>
<div>
A bit of work . thats ok</div>
<div>
</div>
<div>
</div>
<div>
Justin</div>
<div>
</div>
<div>
</div>
<div>
ps delphian@smythconsulting & justin@smythconsulting.net both route to
me</div>
<div>
</div>
<div>
</div>
<div>
</div>
<blockquote style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px;
BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px">
-----Original Message-----<br />
From: Michael Ring <mail@michael-ring.org><br />
To: FPC-Pascal users discussions
<fpc-pascal@lists.freepascal.org><br />
Date: Sat, 17 May 2014 10:35:58 +0200<br />
Subject: Re: [fpc-pascal] Armv7 fpc openocd v8<br />
<br />
<div class="moz-cite-prefix">
First step would be to visit<br />
<br />
<a class="moz-txt-link-freetext"
href="http://wiki.freepascal.org/TARGET_Embedded">
http://wiki.freepascal.org/TARGET_Embedded</a><br />
<br />
This page helps to set up basic things like cross toolchain for arm and
to compile trunk of fpc.<br />
<br />
Once you have worked through this you are ready to go.<br />
<br />
ppcrossarm -i should give you a list of available controllers, when you
use trunk you should see:<br />
<br />
LPC1343FBD48 and LPC1343FHN33 in the list of supported controllers.<br />
<br />
When you have followed the steps of the instructions you have also
checked out latest FPC from trunk, you should now make yourself familiar
with the file ./rtl/embedded/arm/lpc13xx.pp, this file holds all the
register information.<br />
<br />
If you want I can send you a newer version of this file, it also includes
translations of most of the #defines of the original header files, but for
learning first steps the checked in version is perhaps easier, it is not
that big.<br />
<br />
Now you are ready to compile your first hello.pas, this is the
commandline that I usually use:<br />
<br />
ppcrossarm -MObjFPC -Ch1024 -Cs1024 -Tembedded -Parm -vi -Cparmv7m
-WpLPC1343FBD48 -XParm-none-eabi- hello.pas<br />
<br />
When you use objects you need to initialize the heap, change -Ch
(Heapsize) and -Cs (Stacksize) to your needs. -vi give you info about code
and data size.<br />
<br />
arm-none-eabi- is the prefix of your binutils binaries for cross
compiling, if they are not in you path you can also put the full path in the
commandline, but remember to only use the prefix. something like
/usr/local/bin/arm-none-eabi- will work, C:\tools\bin\arm-none-aebi- should
also work<br />
<br />
For debugging you need gdb compiled as a cross debugger, I built my own
gdb to support text UI, so --tui brings you into a basic GUI inside of gdb,
without this you end up in plain gdb commandline.<br />
<br />
arm-none-eabi-gdb hello.elf --tui --eval-command="target extended
:3333" --eval-command="monitor reset halt"
--eval-command="set mem inaccessible-by-default off"
--eval-command="load"<br />
<br />
After this you are ready to debug.<br />
<br />
I have written an integration into lazarus looooong time ago, not sure if
it still compiles after the huge changes thst Martin did in the last months,
once you have everything up and running so far we can work on the
integration into lazarus.<br />
<br />
Michael<br />
<br />
<br />
<br />
Am 17.05.14 01:33, schrieb Justin Smyth:</div>
<blockquote cite="mid:20140516233907.CD3A1101@freepascal.dfmk.hu"
type="cite">
<div>
<div style="FONT-SIZE: 11pt; FONT-FAMILY: Calibri,sans-serif">
Hi everyone,<br />
<br />
I have recently got open ocd v8 to talk to my nxp lpc 1343 via a
stlinkv2 , should fpc ( 2.6.4 or higher support this type of CPU and does
anyone have any ideas how to hook up gdb to openocd ? I am thinking of using
Lazarus to step through some code if possible)<br />
<br />
Justin</div>
</div>
<br />
<fieldset class="mimeAttachmentHeader">
</fieldset>
<br />
<pre wrap="">
_______________________________________________
fpc-pascal maillist - <a class="moz-txt-link-abbreviated"
href="mailto:fpc-pascal@lists.freepascal.org">
fpc-pascal@lists.freepascal.org</a>
<a class="moz-txt-link-freetext"
href="http://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-pascal">
http://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-pascal</a></pre>
</blockquote>
</blockquote>
</div>
<div style="font-family: tahoma; color: rgb(0, 0, 0); font-size: 13.3333px;
font-weight: 400; font-style: normal;">
</div>
</body></html>