Tech Support > Computer Hardware > Microprocessors
WiFi Compactflash card w Linux drivers?
Posted on March 28th, 2006 | 1 Comments

Is there any good CompactFlash WiFi cards with Linux drivers out there which is not going obsolete short term? -- Best Regards, Ulf Samuelsson This is intended to be my personal opinion which...

LCD module (COB, GOG, TAB and TFT) on sale
Posted on March 28th, 2006 | 0 Comments

Dear Madam/Sir: Glad to know you through the Internet! Are you in need of LCD products? SEAKO ELECTRONIC CO., LTD is the professional supplier of LCDs from China. We offer all kinds of LCD...

New Embedded Ethernet Controller is 5x5mm w/MAC & PHY
Posted on March 28th, 2006 | 0 Comments

New Embedded Ethernet Controller from Silicon Labs is 5 x 5 mm with integrated MAC and PHY (O.K., a teeny-tiny little...

Re: Advice neede: Atmel or Philips ARM
Posted on March 27th, 2006 | 0 Comments

David Brown <david@westcontrol.removethisbit.com> wrote: Most of the Amiga things were done in C. The core of the OS was in BCPL (Before C Programming Language?) but later converted to C.

Wheel Encoder
Posted on March 27th, 2006 | 5 Comments

Hey Guys, I have made a wheel encoder (to sense the wheel position) which gives me a logic level output, the encoder detects the holes in a wheel and generates a pulse every time a hole is detected....

RS-232 hub
Posted on March 27th, 2006 | 12 Comments

Had a customer ask if we could supply a 16 to 1 hub RS-232 hub. He said there was only one manufacturer he know of that made one. I did a lot of searching and did not find anything other than...

Making Fatal Hidden Assumptions
Posted on March 27th, 2006 | 362 Comments

We often find hidden, and totally unnecessary, assumptions being made in code. The following leans heavily on one particular example, which happens to be in C. However similar things can (and do)...

Phillips ARM LPC3180, low power floating point processor
Posted on March 27th, 2006 | 4 Comments

noticed that the new Phillips ARM LPC3180 (.9V) processor has very low power needs (7.1mA @13Mhz), and this while running its internal vector floating point co-processor, it doesn't have any flash...

cPCI type AB22 male right angle connector?
Posted on March 27th, 2006 | 0 Comments

Hi, We are looking for a cPCI type AB22 male right angle connector. We are making an extender card for debug for RJ2 and can only find vertical type AB22 male conncetors. Regards.

ARM Cortex M3 - Who's utilizing it?
Posted on March 27th, 2006 | 38 Comments

Trying to learn about the ARM Cortex M3 solution for low cost embedded market. Their web site isn't much more than a shallow advertisement. http://www.arm.com/products/CPUs/ARM_Cortex-M3.html The...

CAN terminating resistors
Posted on March 27th, 2006 | 4 Comments

Hi, I am trying to understand the significance of 120 ohm resistors at each node of CAN network. the network, Will I not end up hitting a 60 ohm ( 120 parallel 120) with my signals instead of 120? I...

Looking for memory manufacturers
Posted on March 27th, 2006 | 1 Comments

We're having trouble hunting down sources for the particular flash/sram parts we need. Rather than providing a full spec of the parts needed (and expect someone here to find a perfect match :p), I...

New : test yourself my new VB6 syntax analyzer
Posted on March 27th, 2006 | 0 Comments

New : test yourself my new VB6 syntax analyzer. Summary : quality and robustness of a software is strongly dependant of the design of it's elementary algorithms. We present in this document who to...

IR receiver for I2C bus?
Posted on March 27th, 2006 | 5 Comments

Is there such a chip that receives TV remote control IR signals and stores them so they can be retreived later via I2C? I am aware that I can do that myself using a uController, but I was wondering...

Ceibo DS-750
Posted on March 27th, 2006 | 1 Comments

My disk to this kit are broken.. Are there any out there that can help me with a copy ? Best regards Claus Lind Email Claus@FAM-1lLINDdk

Best checksum for short messages
Posted on March 27th, 2006 | 12 Comments

Hi, I'm remodeling a serial communication protocol in a master/slave multi board device. The messages that are exchanged between the master and any slave are usually less than 50 bytes. Now, a CRC16...

Flash Memory Conundrum
Posted on March 27th, 2006 | 4 Comments

Hi I'm messing with a Hynix NAND Flash chip -this one's 512MiB and is used in some USB pen drives. I have it hooked up to a spare uC evaluation board with lots of I/O and I'm bit-bashing it to test...

in circuit emulator problem
Posted on March 27th, 2006 | 3 Comments

I have a situation where after performing a halt and re-going on the ICE I am using, one of the interrupts effectively becomes disabled, ie.. its like it has become masked, however I have checked...

Advice neede: Atmel or Philips ARM
Posted on March 26th, 2006 | 39 Comments

Hi Gurus, I am switching from AVR to ARM. Currently, I use an ATmega162 which is running out of code space (16kB) and performance. But I find it difficult to choose between Atmel's ARM (looking at...

Obsolescence of reverse TSOP packages
Posted on March 26th, 2006 | 3 Comments

Good day to all. I am facing a problem with flash memories. I have a number of products with 8/16 bits microprocessors that use Amd (Spansion) 5V/3V3 1MBit or 4 Mbit Flash memories. The so-called...