i really desperate trying right now. n i'm totally stuck.. i dont know what should i know now.. i've tried to follow each step on the rowley crosswork but i...
From: AT91SAM@yahoogroups.com [mailto:AT91SAM@yahoogroups.com] On Behalf Of nixxterlid Sent: 02 October 2008 18:21 To: AT91SAM@yahoogroups.com Subject:...
Have a look at the Lejos project http://lejos.svn.sourceforge.net/viewvc/lejos/trunk/nxtvm/platform/nxt/ This is code for the Lebo Mindstorms NXT... an...
simple PWM led using Rowley // This program shows how to work whit SPI interface and // connected to it multimedia card // Programs read/write buffer to MMC...
The Keil IDE has example programs for the AT91SAM7S256. That was the basis for the instrument development I implemented. There are several examples provided. ...
Jerry West
jerry.west.llc@...
Oct 3, 2008 4:03 am
4038
That really does look extremely simple :-) Best Regards, Kris ________________________________________ From: AT91SAM@yahoogroups.com...
Hi Nick, Unfortunately, I do't have any of those AD converters you mentioned available to me. But I am sure these must be like you say. I guess, only the code...
I have a sam9-l9260 board from olimex.I want to use dataflash to store bootstrap and u-boot.I have used the bootstrap provided my olimex to compile the...
The u-boot.lds file provided by olimex for their board sam9-l9260 is different from the u-boot.lds for the at91sam9260ek board. The u-boot.lds provided by...
you should figure out the sdram chipselect pin. the sdram address depend on the cs signal.Accoss your description ,maybe your sdram chipselect use the CS0 of...
Hi Rian, I did a 4 axis CNC driver with SAM7S64. What do you need exactly? Motor driver or the algorithms what calculates the step and dir signals from the...
Paulo, Looks like you have not configured the u-boot so that the u-boot environment is placed in dataflash.You have to configure u-boot so that u-boot the...
Hi Vishnu, I atached the file for you, if it work for you please, let me know. I am having problem after kernel ends your job and try to execute /sbin/init in...
Hi Vishnu, How are you writing the bootstrap into dataflash? I guess you are using sam-ba, in the past I did a mistake with bootstrap, I wrote it into...
Dear All, Recently I have had a problem that when I try to load the flash on the SAM7X board with a program, I get the flash timeout error, and nothing works,...
I have this problem in SAM7S MCU as well. The JTAG does not seem to be functioning. The only way I can erase is by triggering the ERASE pin on the MCU itself...
if your program runs in a tight loop then the jtag will have trouble interrupting it with a reset. near the start of your program, insert a delay to give the...
Hai Paulo, Please mail the compiled bootstrap and u-boot binaries to my yahoo id vishnu_tadepalli@.... I need them urgently.Please also tell me how to...
First off, I do not know and do not have too much time learning USB. I need to have limited USB Host functionality for my design. It will ONLY connect to an...
... The SAM7SE512 has no USB host controller, just a device controller and you can't connect two devices together. You can connect an external host controller,...
Hi, HID is a complicated USB class. If you want to ensure proper operation with all existing and future iPod versions, you have to buy a proper stack. Also NXP...
Foltos
foltos@...
Oct 13, 2008 9:17 am
4055
Ok, with that said, do you or anyone recommend me looking at any particular company for the stack? I have put a few calls in and so far not much response. I...
Hi I want information regarding ARM7 processor and code in VHDL or Verilog. If anybody has please help me which will be helpful for my M-Tech thanks ...
Hello,experts I am a student from China. I am trying to porting a RTOS from x86 to ARM9 now. In my test phase, I find the basic performance values of my ported...
... Verilog. If anybody has please help me which will be helpful for my M-Tech ... A couple of comments. 1) You should not have tacked your message onto this...
Hi all, I try to figure out how to use SPI0 CS0 with PDC and CSAAT=1. the problem is: after i send the first byte the CS deasserted. Also I try to figure out...
Cliff, You're a genius! I've been trying to figure out this problem all year, and eventually resorted to running at only 50 MHz on most of my projects. I've...
Hi all, I've gone thru the atmel manual and seen that the internal SRAM (64K) can be shared between Instruction TCM or Data TCM, each of which can have 32K. ...
Hi, I would like know if the following is possible and/or doable. I am working on some code for my SAM7SE512 chip that would go into an infinite while loop....
