http://www.8051projects.net/ Learn to make simple microcontroller projects, pic, 8051, avr and arm projects. download 8051 projects, tutorials, libraries, sample codes. join the microcontroller discussion forum and ask doubts regarding electronics. the best source for 8051 over internet. en-gb 2008 Rickey's World contact@nospam.com (Ajay Bhargav) contact@nospam.com (Ajay Bhargav) Wed, 07 Jan 2009 16:15:19 -0800 Wed, 07 Jan 2009 16:15:19 -0800 http://backend.userland.com/rss e107 (http://e107.org) 60 Search 8051 Microcontroller Projects AVR PIC Projects Tutorials Ebooks Libraries codes query http://www.8051projects.net/search.php http://www.8051projects.net/forum-t2416.html welcome to arm -7TDMI
i shall be posting relevant documents one at a time
to start with let us make a lpc2138 board
1190393307_2984_FT0_lpc2138.zip]]> Fri, 21 Sep 2007 09:48:27 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html i have tried different tools
but winarm is the best
one of the advantage is that you can use the codes directly on linux
and the other is the ease with which you can add rtos code to it]]> contact@nospam.com (Ajay Bhargav) Fri, 21 Sep 2007 10:14:00 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html
what you say?

Edit:
Hey the circuit is not very clear.. you must take a full size print of the circuit when printing pdf.
Check the size of the schematic sheet and edit the print paper size.. so we can get a clear image.

Also it looks like your PC clock is working little ahead of us so.. please update your clock and signature is giving verification error.. It has opened in my PC but maybe for normal user it wont open. ]]> contact@nospam.com (Ajay Bhargav) Fri, 21 Sep 2007 09:54:16 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html
that is a good idea

now once u have got the board ready download a compiler(gnu open source) from
http://www.siwawi.arubi.uni-kl.de/avr_projects/arm_projects/WinARM-20060606.zip]]> contact@nospam.com (Ajay Bhargav) Fri, 21 Sep 2007 09:59:52 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html
hope it opens up well


[Edited by Ajay]]]> contact@nospam.com (Ajay Bhargav) Fri, 21 Sep 2007 10:08:11 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html
its CrossWorks for ARM from Rowley Associates. They provide 30-days evaluation version..
But i think WINARM will solve the purpose ]]> contact@nospam.com (Ajay Bhargav) Fri, 21 Sep 2007 10:04:58 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html
Give contact number or shop name etc.. if possible with cost ]]> contact@nospam.com (Ajay Bhargav) Fri, 21 Sep 2007 10:20:48 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html ]]> contact@nospam.com (Ajay Bhargav) Fri, 21 Sep 2007 10:16:19 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html ]]> contact@nospam.com (Ajay Bhargav) Fri, 21 Sep 2007 10:18:32 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html I never used an RTOS. I always think why or how to decide when to need an RTOS
when ever i think i might use an RTOS.. i find a better or simple way to do that thing.

I edited your post.. so image comes fine now.. i am not sure.. but resizing is not working hmmm.. have to work on it..

Please try to use www.imageshack.us to upload your images..
Get the direct link from there.. and simply put that image link in [img] tags ]]> contact@nospam.com (Ajay Bhargav) Fri, 21 Sep 2007 10:18:50 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html so we have to go for smd soldering of the ic ]]> contact@nospam.com (Ajay Bhargav) Fri, 21 Sep 2007 10:21:20 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html
extract winarm in c drive or copy extracted winarm in c:
right click mycomputer=>properties=>advanced=>environment variables=>Path(doubleclick)
add ;C:\WinARM\bin;C:\WinARM\arm-elf\bin;C:\WinARM\utils\bin;C:\WinARM\pn;
do not forget the semicolons to seperate the directories]]> contact@nospam.com (Ajay Bhargav) Fri, 21 Sep 2007 10:26:35 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html
Hey i forgot to tell you the best tool i used!!!!!!
its Cygwin have you heard of it?

its linux simulation tool on windows. So you can program like you do in linux. i actually used it when working on PowerPC. it can be used for ARM too. As you know linux can be used to compile for 16 different kind of targets so.. we can make use of cygwin to directly generate the output file.. ]]> contact@nospam.com (Ajay Bhargav) Fri, 21 Sep 2007 10:31:39 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html i soldered many ICs SMD. I have a good soldering station too

I tried the NXP website but samples are not available anymore and i don't know where to get ARM from ]]> contact@nospam.com (Ajay Bhargav) Fri, 21 Sep 2007 10:23:48 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html ]]> contact@nospam.com (Ajay Bhargav) Fri, 21 Sep 2007 10:32:53 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html and even in pune,
hope u can come up some time.... ]]> contact@nospam.com (Ajay Bhargav) Fri, 21 Sep 2007 10:28:17 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html the basic thing we always need is.. Development board, IDE etc.. only after that you can start doing something isn't it? ]]> contact@nospam.com (Ajay Bhargav) Fri, 21 Sep 2007 10:34:56 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html watsay??]]> contact@nospam.com (Ajay Bhargav) Fri, 21 Sep 2007 10:44:14 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html we shall discuss arm from basic.
but the discussion has not yet started ]]> contact@nospam.com (Ajay Bhargav) Fri, 21 Sep 2007 10:36:41 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html i have used cygwin in the past..
works fine
but i had problem in the Interrupt sections...
and trust me winarm is almost the same as using cygwin only thing is that here u have a make file instead of a batch file
and i can say repeatedly winArm has been the best for me for over a year now]]> contact@nospam.com (Ajay Bhargav) Fri, 21 Sep 2007 10:40:30 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html ]]> contact@nospam.com (Ajay Bhargav) Fri, 21 Sep 2007 10:38:05 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html
i have used MAKEFILE along with the linker script. didn't get any problem though! ]]> contact@nospam.com (Ajay Bhargav) Fri, 21 Sep 2007 10:44:15 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html i dont know (may be i dont want much experimentation )why i am insisting on winarm but that is what it is]]> contact@nospam.com (Ajay Bhargav) Fri, 21 Sep 2007 10:46:36 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html if you want to work on cygwin download the package from
http://www.gnuarm.com/
they also have precompiled binary for linux and MacOs]]> contact@nospam.com (Ajay Bhargav) Fri, 21 Sep 2007 10:49:24 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html eagerly want to know the cost..]]> contact@nospam.com (Ajay Bhargav) Fri, 21 Sep 2007 10:51:35 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html contact@nospam.com (Ajay Bhargav) Fri, 21 Sep 2007 10:57:13 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html ]]> contact@nospam.com (Ajay Bhargav) Fri, 21 Sep 2007 12:02:16 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html sorry iam not much into hardware so this is the only tool i use
]]> contact@nospam.com (Ajay Bhargav) Fri, 21 Sep 2007 12:10:30 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html i'll post it soon]]> contact@nospam.com (Ajay Bhargav) Sat, 22 Sep 2007 09:14:25 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html i wish i could get PCB for this lol!
The first one looked really simple.. i think that one was a modular design and i prefer the modular one.... but this one is good too ]]> contact@nospam.com (Ajay Bhargav) Sun, 23 Sep 2007 11:53:27 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html
]]> contact@nospam.com (Ajay Bhargav) Sat, 22 Sep 2007 09:06:16 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html really really nice ]]> contact@nospam.com (Ajay Bhargav) Sat, 22 Sep 2007 09:11:35 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html 1190482851_2984_FT2416_arm_pcb_schematic.pdf]]> contact@nospam.com (Ajay Bhargav) Sat, 22 Sep 2007 10:40:51 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html looking forward for it ]]> contact@nospam.com (Ajay Bhargav) Sat, 22 Sep 2007 10:18:01 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html and orcad files are better..]]> contact@nospam.com (Ajay Bhargav) Sun, 23 Sep 2007 00:08:28 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html i am not able to attatch the orcad files they are way to big .....
this is last try or i 'll send the files thru broad band
1190559082_2984_FT2416_schematic1___arm.pdf]]> contact@nospam.com (Ajay Bhargav) Sun, 23 Sep 2007 07:51:22 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html now we have got the schematic ....
should we wait for our members to get the board done....
or should we head to the tutorial ??]]> contact@nospam.com (Ajay Bhargav) Sun, 23 Sep 2007 23:30:51 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html and i had talk with shyam personally, he told me that he is busy in other company work, but he will surely post it when he get time. Although i really appreciate his contribution and taking time out of his busy schedule to help us all here.

And.. @Shyam, yes we can proceed to the tutorial part, little introduction on the ARM architecture and then as we go on programming we will learn step by step regarding the registers which are there in ARM.
I recommend everyone to download ARM datasheets and instruction set (very much similar to that of AVR, but its much better) and take a look at the instructions. And we can start working on ARM

Don't be scared of ARM, take it as a normal controller ]]> contact@nospam.com (Ajay Bhargav) Mon, 24 Sep 2007 08:47:09 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html contact@nospam.com (Ajay Bhargav) Mon, 24 Sep 2007 06:50:49 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html contact@nospam.com (Ajay Bhargav) Mon, 24 Sep 2007 07:45:37 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html Don't be scared of ARM, take it as a normal controller
yes ajay that is the best thing about arm.....
a little intro....
u will find arm proccessor in
1) your PC pentium is based on ARM
2) most mobile/gsm modems
3)PDA's
etc....
so you must know that ARM is just a proccessor core....
it is neither a proccessor nor a cotroller.....
it is u can say.... an idea .....

u see.. pentium is an ARM based proccessor
LPC21xx are ARM based controllers....

thus if u have an idea of working on any controller (8051/AVR/PIC etc).. it will do......plus if u have an idea of working on proccessors... (8085/8086/x86)...it will be an added advantage...


but if u are a basic level programmer assume (8051)..
do not worry.....
if u follow my aproach, u'll find ARM easier than 8051
believe me ]]> contact@nospam.com (Ajay Bhargav) Mon, 24 Sep 2007 09:28:54 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html hope some body would get the thing done and post it back
1190652172_2984_FT2416_newschematic.zip]]> contact@nospam.com (Ajay Bhargav) Mon, 24 Sep 2007 09:42:52 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html a little googling can get u the pdf...ebook..
lpc-arm-book_srn.pdf
also look for..
user.manual.lpc2131.lpc2132.lpc2134.lpc2136.lpc2138.pdf
u can get it frm
www.nxp.com

the above two books are more than enough for starters.....

i still use them in almost all my developments......
if u cant find them .... i'll some day post them but they are way to big to be posted....
so better download them urself frm the net.... ]]> contact@nospam.com (Ajay Bhargav) Mon, 24 Sep 2007 10:16:53 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html I have worked a lot on ARM7... the same Philips LPC series. I can contribute anything if required.]]> contact@nospam.com (Ajay Bhargav) Mon, 24 Sep 2007 22:58:50 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html book:
www.cecs.csulb.edu/~brewer/347/lpc-ARM-book_srn.pdf
manual:
http://www.standardics.nxp.com/support/documents/microcontrollers/pdf/user.manual.lpc2131.lpc2132.lpc2134.lpc2136.lpc2138.pdf
]]> contact@nospam.com (Ajay Bhargav) Mon, 24 Sep 2007 22:12:51 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html
hey abbas, as you have Proteus so you can use that too for simulation purpose just wanted to remind you of it ]]> contact@nospam.com (Ajay Bhargav) Mon, 24 Sep 2007 22:17:51 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html but
@abhishek_h if u could provide us the resources to build our own jtag debugger it would be of gr8 help
as for as the software is considered we can use OCD debugger which u can find in the WinArm package

but i think before we get the board ready , we can use Keil Uvisioin3 for simulating peripherals of the chip...
download demo frm ..
https://www.keil.com/arm/demo/eval/arm.htm]]> contact@nospam.com (Ajay Bhargav) Tue, 25 Sep 2007 04:08:48 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html
The reason i mentioned Proteus is.. that people who don't think that they can buy/make a development board, if they have Proteus VSM then they can simulate ARM on it, just to get them started.

And almost all ARMs are equipped with JTAG and so boundary scan can be done and you can get all the internal information of registers through JTAG. Which can help them to debug and test your codes.]]> contact@nospam.com (Ajay Bhargav) Tue, 25 Sep 2007 00:31:53 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html
Shyam, after we finish our discussion on ARM board, we will create a new topic for ARM instruction set discussion... if you have more idea please share..]]> contact@nospam.com (Ajay Bhargav) Tue, 25 Sep 2007 05:09:59 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html ex. OCD debugger....
but i feel for starters we should use keil demo version
there we can also simulate the peipherals.......
then while working directly on board we will use
WinArm or cygwin Arm-elf as decided before

as per ideas once we r thru the basic ARM programmes.....
we should try RTOS on to it......
they are easy to implement and interesting....
mean time it would be gr8 if someone starts a new category on
OS fundamentals...
watsay?? ]]> contact@nospam.com (Ajay Bhargav) Tue, 25 Sep 2007 08:36:29 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html just any simple application..
what you say?
that is the problem ajay..........
8051 is such a straight forward controller that u rarely ure rtos with it.....
still we can make a digital clock ( 89c51 (graphical lcd/16x2 lcd) rtc.....
just to compare the product with the one without rtos]]> contact@nospam.com (Ajay Bhargav) Tue, 25 Sep 2007 09:54:22 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html what you say?]]> contact@nospam.com (Ajay Bhargav) Tue, 25 Sep 2007 09:45:11 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html but if somebody is using keil demo version
he can use rtx51tny/full with it.....
the code is small and does not require xram ]]> contact@nospam.com (Ajay Bhargav) Tue, 25 Sep 2007 10:12:36 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html so there is only one free RTOS there supported by all platforms which is FreeRTOS. but we also have to look for light weight architecture coz we are going to have no xram.]]> contact@nospam.com (Ajay Bhargav) Tue, 25 Sep 2007 10:08:07 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html it is quite interesting.......
just start denug and run in simulation mode ...
just to feel what is happening
1190742497_2984_FT2416_traffic.zip]]> contact@nospam.com (Ajay Bhargav) Tue, 25 Sep 2007 10:48:17 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html
done!]]> contact@nospam.com (Ajay Bhargav) Tue, 25 Sep 2007 10:23:18 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html well you can leave that on me
great work...]]> contact@nospam.com (Ajay Bhargav) Tue, 25 Sep 2007 10:52:54 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html contact@nospam.com (Ajay Bhargav) Tue, 30 Oct 2007 22:17:44 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html and 16MB of flash which will only be possible in ARM 9 processor try some books on linux,because it will show u all debugging and compiling part. many books are available on net search in google.]]> contact@nospam.com (Ajay Bhargav) Wed, 31 Oct 2007 02:05:29 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html you can compile it for ARM7 too.. just make the right linker script to link the different sections and make file to get the hex file..]]> contact@nospam.com (Ajay Bhargav) Wed, 31 Oct 2007 07:06:24 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html contact@nospam.com (Ajay Bhargav) Wed, 31 Oct 2007 09:21:38 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html contact@nospam.com (Ajay Bhargav) Wed, 31 Oct 2007 23:59:32 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html he is just compiling programs on Linux for ARM...]]> contact@nospam.com (Ajay Bhargav) Wed, 31 Oct 2007 10:49:12 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html all you need is to write drivers for that webcam... get the technical information on how webcam works thats all.. also.. for code reference you can use the linux device drivers for that webcam if the company supply you the codes ]]> contact@nospam.com (Ajay Bhargav) Thu, 01 Nov 2007 00:33:14 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html although if u say that everything is possible ,I will take my point back ,and my point is clear that u can not use arm7 processor either for using webcam or installing linux on it due to insufficient memory and many other problems.]]> contact@nospam.com (Ajay Bhargav) Thu, 01 Nov 2007 01:18:06 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html
http://www.surveyor.com/SRV_info.html
they are new changed to new processor as the webcam used is a megpix.. before they were using ARM7 ]]> contact@nospam.com (Ajay Bhargav) Thu, 01 Nov 2007 01:50:24 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html ever tried lpc 2294???
who said u cant port linux on arm....
that is what u call rtlinux....
just exclude the things u dont require..... recompile the source... u will have it done.......
or you can find out other rtos that wud work exactly the same way as linux does....
ex....
for webcam u need file management, memory management, interrupt based schedular... just take the source file of any linux kernel use the schedular algorithms embedding your code with it.. it will be done....
and webcam can be interfaced with arm .....
what i mean is ... if u ever tried ARTX, you will just have to include the source file ARTX.c with your code... now you can use the basic schedular functions... similarly there are other rtos online both free and commercial ... now we have to choose the perfect one for us....

now the problem is to convert data from webcam to jpg/bmp format and store it to the flash memory... yeah you are right arm 7n do not have much memory... the flash memory can be used for storing data temporarily then it can be transferred to a memory card... try making one using i2c EEPROMs whenever u need ... the flash can be overwritten any number of time....
now to convert raw data to bmp format u have to catenate data with the bmp header try searching details on net....
once it is done . 80% of the work is done..
]]> contact@nospam.com (Ajay Bhargav) Thu, 01 Nov 2007 04:17:16 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html man you really started a discussion here...
let us know something about your application,.. is web cam an integral part of it or may be a high definition serial output camera wud do.....??
]]> contact@nospam.com (Ajay Bhargav) Fri, 02 Nov 2007 00:17:37 -0700 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html we all are learning here.. ]]> contact@nospam.com (Ajay Bhargav) Wed, 07 Nov 2007 07:06:59 -0800 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html contact@nospam.com (Ajay Bhargav) Wed, 07 Nov 2007 05:25:08 -0800 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html contact@nospam.com (Ajay Bhargav) Wed, 07 Nov 2007 05:26:11 -0800 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html EP9302 of cyrus is good]]> contact@nospam.com (Ajay Bhargav) Wed, 07 Nov 2007 08:34:38 -0800 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html
Does this e-book that i get from here is a suitable reference? ----> ARM system developer's guide. Designing and optimizing system software.
any other reference book or journal that i can refer to?
I still need some other info.thanks alot.
i'll glad to share my project here.
thanks again. ]]> contact@nospam.com (Ajay Bhargav) Wed, 07 Nov 2007 16:58:31 -0800 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html http://www.linux.org/projects/ports.html

ARM Linux: http://www.arm.linux.org.uk/developer/
you will get documentation too... check it..]]> contact@nospam.com (Ajay Bhargav) Thu, 08 Nov 2007 17:54:07 -0800 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html that u will have to use linux with this processor as it supports it,so all kinds of modules and drivers for usb and web cam are available for interfacing;
regarding the books go for the linux based books as u will have to compile u r codes in linux operating system the book on arm we have is a basic book and it will not be useful for u;
Regarding compiling of codes arm-linux-gcc is available on cyrus website
Tell me r u starting u r project from scratch,i mean from a single IC,or u have a module with u]]> contact@nospam.com (Ajay Bhargav) Thu, 08 Nov 2007 08:51:04 -0800 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html ]]> contact@nospam.com (Ajay Bhargav) Wed, 21 Nov 2007 14:17:08 -0800 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html all i know is gcc is used to compile a C program in Linux
I will try if i can find documents for you regarding Linux C programming.]]> contact@nospam.com (Ajay Bhargav) Thu, 22 Nov 2007 03:57:19 -0800 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html ]]> contact@nospam.com (Ajay Bhargav) Fri, 23 Nov 2007 21:53:28 -0800 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html contact@nospam.com (Ajay Bhargav) Sat, 24 Nov 2007 10:10:38 -0800 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html contact@nospam.com (Ajay Bhargav) Mon, 26 Nov 2007 17:23:22 -0800 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html i just use the normal VIM Editor of Linux to write programs ]]> contact@nospam.com (Ajay Bhargav) Mon, 26 Nov 2007 21:59:11 -0800 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html contact@nospam.com (Ajay Bhargav) Tue, 27 Nov 2007 03:59:04 -0800 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html Milky u told that Linux is installend on ur SBC isnt it
so firstly u require a work space,which will consist of the following
compilers like gcc ,arm-linux-gcc,arm-elf-gcc,the other are the kind of cross compilers,now i would like to know the detaild method of urs so that
i can tell smt about it other wise a single line does not say much about what u r doing!!!I hope u got my point]]> contact@nospam.com (Ajay Bhargav) Wed, 28 Nov 2007 12:18:14 -0800 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html Milky please create another topic so we can have a healthy discussion ]]> contact@nospam.com (Ajay Bhargav) Thu, 29 Nov 2007 00:09:23 -0800 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html contact@nospam.com (Ajay Bhargav) Mon, 12 Nov 2007 13:34:52 -0800 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html contact@nospam.com (Ajay Bhargav) Tue, 13 Nov 2007 16:06:20 -0800 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html contact@nospam.com (Ajay Bhargav) Tue, 13 Nov 2007 23:14:52 -0800 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html and answer is yes
although 9315 is the best choice to have linux os on it,
and ajay is right installing an os on embedded chip is called as porting
and go through the detailed documentation about 9315.
]]> contact@nospam.com (Ajay Bhargav) Thu, 15 Nov 2007 03:49:59 -0800 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html Now with increased feature rich requirement and cost constraints i believe its now right time to switch to ARM as no of years for 8051 seems to be limited down the lane .
This conclusion is based on technocommercial comparison of two platforms i.e. 8051 and ARM.
Now since i am new to ARM as well as C i believe forum like this will prove to be a great platform for cooperative learning .
Here everybody has something to learn from everybody else and something useful to offer to others .
For this thread if we limit to learning ARM in general and avoid long discussion on any topic of personal interest to somebody particular will be useful.
As far as i am conerned to understand ARM and C i have bought evaluation board from SPJ pune . This is based on LPC2148. They have forwarded a DEMO software/compiler based on C for testing this board .
From my experience and convenience i wish to compare these two platforms in terms of known parametrs and learn to control these in due course of time .
These parameters being :-
1.I/O ports I/O pins in particular
2.LCD output
3. SPI ,I2C to use external EEPROM/RTC etc
4.Serial communication
I believe if hardware comparison of these parameters are imporatnt to learn .
I have everything ready in my SETUP to test these things .
I invite you people to join me in helping me learn these things .
I will dedicate one day each for learning above four parameters and testing software on eveluation board . I will share my experince and discuss problems on the forum . If it suits and you people feel right then please let me know . Any criticism is highly soilicited .
Happy learning.
Vinay]]> contact@nospam.com (Ajay Bhargav) Sat, 22 Dec 2007 04:21:57 -0800 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html no body works without cause......
u learn frm me i learn frm u....

neway vinay thnks for appreciation....
we wud like contributions frm u too....
cause u've been working in this field fr a long time now.......
hope u contributr with some of your project ideas...

lets come back to topic......

if u have ne querries regarding ios please post it now...
next we will be discussing examples in c and assembly about GPIOs LPC ]]> contact@nospam.com (Ajay Bhargav) Sat, 22 Dec 2007 09:21:31 -0800 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html this was exactly the aim while starting the thread....
well time has really taken it thru unknown spaces n corners but thnks fr reminding abt the actual cause....



SPJ pune do manufacture good boards....
but as far as coding is concerned the compiler SCARM has a code compression same as arm-elf-gcc so wud be better if u go for GNUARM/WINARM etc...... thus u will have a full compiler n u wont require any license/dongle for it.. u can always referr SPJ sample codes for starter...



lets discuss 1. IOs today....

the foremost difference is the pin direction register IODIR
in 51RD2.. u do not need to set directions for IO pins here in LPC u need to declare which pin is used as input and which as output.

in LPC one IO pin can serve four different functions so u need to select them before using them... use PINSEL

to set a io ie. make a pin high use IOSET it is a 32 bit register since our ports r also of 32 bit each bit corresponds to one pin. so place a 1 at the pin location u want a high.

to set a io ie. make a pin low use IOCLR it is a 32 bit register since our ports r also of 32 bit each bit corresponds to one pin. so place a 1 at the pin location u want a LOW.

hehe u need to diiferent registers one to set another to clear dont mix them
remember 0 in IOSET means no effect similarly 0 in IOCLR means nothing...

so in general to use a IO u need 4 32 bit registers.....

PINSEL
IODIR
IOSET
IOCLR.....

that was frm me.... waiting for inputs.....

]]> contact@nospam.com (Ajay Bhargav) Sat, 22 Dec 2007 05:13:27 -0800 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html contact@nospam.com (Ajay Bhargav) Sat, 22 Dec 2007 08:35:19 -0800 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html Shyam... make saperate topic for each example
so we can discuss about it below ]]> contact@nospam.com (Ajay Bhargav) Sat, 22 Dec 2007 09:24:25 -0800 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html

I hope in future to get more contribution from my members
Also wanna thank Abbas and others.. who are helping.. ]]> contact@nospam.com (Ajay Bhargav) Sat, 22 Dec 2007 09:16:07 -0800 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html

started a new thread for gpio discussion...]]> contact@nospam.com (Ajay Bhargav) Sat, 22 Dec 2007 10:11:29 -0800 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html Of course i have more field experience and some great projects which require little inputs in terms of money more in terms of time but are of value worth in crores that too without comptition. I will discuss these in due course of time .
Happy learning .]]> contact@nospam.com (Ajay Bhargav) Sat, 22 Dec 2007 10:33:39 -0800 http://www.8051projects.net/forum-t2416.html http://www.8051projects.net/forum-t2416.html we always needed experienced motivators like u.....
nice to have u on our ship.............. ]]> contact@nospam.com (Ajay Bhargav) Sat, 22 Dec 2007 10:59:03 -0800 http://www.8051projects.net/forum-t2416.html