Tech Support > Computer Hardware > Microprocessors
wiegand protocol
Posted on September 13th, 2006 | 12 Comments

Meindert Sprang wrote: I've seen more pigtailed card readers with Wiegand or Wiegand/magcard outputs than magcard-only types. We use iButtons for our controller boards. Since a lot of...

Underclocking ARM and SRAM
Posted on September 13th, 2006 | 14 Comments

Wow, I stand corrected. The standardics.nxp.com site shows it as planned instead of sampling. I must not be on their favorite customer list.

Spec Int figures for ARM and Xscale.
Posted on September 13th, 2006 | 2 Comments

I was looking up comparison tables of spec, MIPS, DMIPS and BogoMIPS figures for various architectures, and wanted to see where do the ARM7 ARM9 and Xscale stand. People were using Linux on the 386...

where can I buy this?
Posted on September 13th, 2006 | 4 Comments

Borat wrote:

Xilinx ISE 8.2 Problem
Posted on September 12th, 2006 | 1 Comments

Woops, wrong group. "Colin Hankins" <colinhankins@cox.net> wrote in message news:a3FNg.15105$WK4.14485@fed1read06...

static const char* and Position Independent Code
Posted on September 12th, 2006 | 2 Comments

Alex Vinokur <alexvn@users.sourceforge.net> wrote: Safe ... from what? Impossible to tell, since you didn't let us know what "this" actually is. -- Hans-Bernhard Broeker...

Freescale MPC860
Posted on September 12th, 2006 | 2 Comments

Paul Keinanen a écrit : As you certainly read it in the user's manual, the adress of SPI DRPAM is located 0x1D80 over the DPRAM base address(itself located 0x2000 over IMMR address) So at address...

Microprocessor with Graphic output upto UXGA/SXGA
Posted on September 12th, 2006 | 2 Comments

<eziggurat@gmail.com> skrev i meddelandet news:1158036484.364933.137590@e63g2000cwd.googlegroups.com... With 1600 x 1200 x 60 Hz * 16 bpp you have a bandwidth need of 230 MB per second just for...

TVP5150
Posted on September 12th, 2006 | 0 Comments

Hi All: I need some details about 2 ICs 1. TVP5150 Some background: The input to the 5150 is via a VMC port( Like the ones on Handy Cams which have Svideo, Composite Vidoe & Audio pins) The Video...

NandFlash Device Details :
Posted on September 12th, 2006 | 1 Comments

psjkumar@gmail.com wrote: You are asking a million individual questions on this topic, and being highly irritating. All of these questions are answered in a specification or datasheet. ALL of the...

Cheapest 8-bit eval board with Ethernet?
Posted on September 12th, 2006 | 16 Comments

Tim Wescott wrote: That's odd! Try this one. The only problem here is that they're not in stock. These use a powerful Arm chip and it costs...

Best choice: MPC83xx or 440EP?
Posted on September 12th, 2006 | 1 Comments

Jan R wrote: The project that I am working on uses the Freescale 8347, and I've never used the other part, so I can't really do a comparison per se. There is a configuration in the Linux 2.6.17.1...

8051 Timer 0, Mode 0
Posted on September 12th, 2006 | 18 Comments

Steve at fivetrees wrote: used. They don not read,modify,write. and are atomic. Of course masking would not be atomic.

Improving RFID reader throughput!
Posted on September 12th, 2006 | 8 Comments

Ali wrote: Pseudo-code Definitions: row = represent the total number of tags that array can store. ID_SIZE = Represents the tag ID size. Search = Array will be treated as FIFO data structure...

SPI - can a slave initiate a transfer?
Posted on September 11th, 2006 | 3 Comments

On Mon, 11 Sep 2006 15:25:17 -0700 (while OU was sucking), Tim Wescott wrote: Thanks for the input. Actually, I should RTFM, because it turns out that my boss who designed this thing already...

Help Needed
Posted on September 11th, 2006 | 1 Comments

To clarify your query yourself: Most people posting to this news group are wanting help. If you want targeted efficient help then make a meaningful post. Example good subject: "Bad block info on...

Embedded Software, Concurrent, Parallel
Posted on September 11th, 2006 | 1 Comments

lynnzyeo@yahoo.com wrote: No. Because such "the" definition doesn't exist. There are pieces of software that pretty much everybody would agree are embedded, and pieces of software where you can...

SPI problem - newbie - interfacing between two philips micros
Posted on September 11th, 2006 | 4 Comments

I'm also facing the similar problem while interfacing the two micros where one is running at 50 MHz as master and the other at 10 MHz as slave. The limit mentioned for the SPI clock is 4.5MHz. I...

Looking for Archimedes C compiler v.3.20D/DXT
Posted on September 11th, 2006 | 0 Comments

Hi all, As the subject states, I need a copy of Archimedes C compiler (and related linker, libs, etc.) for the 68HC11, version v.3.20D/DXT (version 4 considered as well). It was released circa...

New ARM Yahoo Groups
Posted on September 11th, 2006 | 5 Comments

Joseph wrote: That may be. But Yahoo groups are a good way for users to share knowledge and any vendor worth their salt will monitor the groups and provide assistance where ever it is asked for. ...