Tech Support > Computer Hardware > Microprocessors
PCB Layout
Posted on March 29th, 2006 | 8 Comments

I am trying to locate a serial lock/key for my old Tango PCB v2.11a software package. It is a printed circuit board design software package, DOS based. I have a lot of designs using this software...

Source for cheap WiFi antennas?
Posted on March 29th, 2006 | 3 Comments

Hi, I'm trying to find a source in US for the "standard" omnidirectional dipole "duck" antennas that come with WiFi products these days. Typically they have an RP-SMA connector, plastic encasing,...

Anyone using an Intel Mac as their embedded dev system?
Posted on March 29th, 2006 | 12 Comments

I asked this question in some detail over in comp.sys.mac.system (and explained why I am contemplating this) but didn't get much response. Is anyone here using or contemplating the use of an...

AVR ATMega16
Posted on March 29th, 2006 | 3 Comments

Greetings all, In trying to assist an associate with problems developing code for an RF comb filter board designed around a Mega16, things are, well, actting really weird, to say the least. It...

Eclipse IDE && Zylin CDT plugin
Posted on March 29th, 2006 | 2 Comments

Has anybody tried installing Eclipse IDE v3.2M5a and the latest Zylin embedded CDT plugins? Eclipse installation went fine but I am not seeing the Zylin plugins installed properly. I don't see C/C++...

Orcad bus names using leading 0's
Posted on March 29th, 2006 | 2 Comments

I am accustomed to using two digits in my bus numbering so that signal names sort correctly. That means I would name a bus BUS instead of BUS so that the lower signals would be BUS00, BUS01... I...

Implement Bluetooth protocol.
Posted on March 29th, 2006 | 1 Comments

Hi All, I am studying Bluetooth security protocol these days. I found that there is no much specified data about protocol detail/procedure. I think, when I finshed the study of Bluetooth, I can...

Re: PM24555 PCMCIA flash memory - how interfaced?
Posted on March 29th, 2006 | 9 Comments

In sci.electronics.design Peter <nospam@nospam9876.com> wrote: Plug it into a linux box. What does card services report on insertion. It may simply present a 'true ide' interface.

Green Hills compiler and debugger for ColdFire
Posted on March 29th, 2006 | 2 Comments

David Brown wrote: I may be misremembering but I think our version of 1..8.9 came with both Mac & P&E wigglers. You need a driver - look for a program called peserv.exe somehwhere in your GHS...

MIPS / targetOS strange behavior
Posted on March 29th, 2006 | 6 Comments

In this snippet from a semaphore post routine, sem->count is -1 before execution and 0 after, but the wrong branch is taken about once a week if it feels like it. ++sem->count; lw v0, 20(s3) ;...

RTOS on ARM7
Posted on March 29th, 2006 | 4 Comments

Dear Friends, I am very new to ARM family and right now working with lpc2214 and lpc214 and EP9302 from cirrus logic. I can do basic implementation and interfaces with them as I worked wit 8051...

Using loopback mode in Ethernet PHY transceiver
Posted on March 29th, 2006 | 0 Comments

Hi guys, i want to test my Ethernet PHY for normal operation. I understand in the IEEE802.3u and from the datasheet, i can change the loopback register 0.14 to 1 and test my PHY. However, how do i...

usb NAND chip replacement?
Posted on March 29th, 2006 | 16 Comments

i was wondering, would it be cool to replace a nand chip found in usb flash drives. I recently came upon a flash drive of mine and wanted to know if replacing nand chip is ok or practical; the...

Nucleus Porting to ASIC based on ARM926EJ-S
Posted on March 28th, 2006 | 3 Comments

Dear All, I have plans to work on ASIC based on ARM926EJ-S core. I am planning to port the Nucleus RTOS to the ASIC. I find the ARM core is well supported in the Nucleus RTOS. How to analyze the...

web
Posted on March 28th, 2006 | 0 Comments

Hello, 2ExtremeStudios.com would like to offer you a great deal on a brand new website for your business. We invite you to visit www.2ExtremeStudios.com, we offer business information site design...

Nucleus Porting to ASIC based on ARM926EJ-S
Posted on March 28th, 2006 | 0 Comments

Dear All, I have plans to work on ASIC based on ARM926EJ-S core. I am planning t port the Nucleus RTOS to the ASIC. I find the ARM core is well supported in the Nucleus RTOS. How to analyze the...

Memory listing from gcc
Posted on March 28th, 2006 | 7 Comments

I've read the F manuals and I'm still no wiser... anyone know how I can get a memory usage listing from gcc (I'm using msp430-gcc)? I've tried -fmem-report, doesn't not do nowt. Paul Burke

Please recomend textbook with AES encryption.
Posted on March 28th, 2006 | 1 Comments

Hi, there: I am looking for textbook with detailed information on AES encryption and decryption. I have Bernard Sklar's Digital Communications, but it contains DES only. Thanks in advance.

Extra port?
Posted on March 28th, 2006 | 6 Comments

Hi, I am using an Atmel AT91RM9200 (ARM9) processor which has a single MAC built-in. I also have software drivers which support Ethernet through this MAC. I have a reference design which uses the...

Help required for Design of PI Controller
Posted on March 28th, 2006 | 7 Comments

Hi All, Saw Gary's reply that PI controller design is done experimentally. But, shouldn't there be a starting point? Actually, I've a PM DC Motor, 180V, 1500rpm. I want to run it using single phase...