Embedded

Netsilicon - Net + 50 hardware prob
Hi All, I am facing problem when debugging Net+50 board (developed by us). It is showing download ok. but prog not running perfectly. It is going to exception vector add. But the same prog running on Demo board. In our board we are using SRAM (128K X 16). I had made nec. modification for SRAM in MMCR & CSBAR. It i... 23 Jun 2008 09:37

ANNOUNCE: Draw timing diagrams with TimingAnalyzer beta0.84 -- new version
Hello All, A new version beta 0.84 is now available. The following changes and additions have occurred. 1. Added eps,pdf,svg,png,gif,and emf file formats to SE 2. Added bus value button so H L Z and X now work with buses 3. Added IncDecBusValueCommand (increment and decrement uses undo/ redo) 4. Add... 23 Jun 2008 08:36

Data to fill into unused program space on ARM7.
Hi Finally got back from my side tracking, and took a look at the 0xEFFF solution, and just as you said, Wim, in THUMB mode it went straight to the invalid-opcode-interrupt and in ARM mode it triggered a SWI. That was the solution to my problem (if you can call it that). Thanks a lot Wim. Best regards Mi... 23 Jun 2008 08:36

24 bit math on 8 bit micros
Hi Friends, I was trying to figure out some solution for multiplication of 24bit data with a 24 bit data on 8 bit microprocessor. I got the idea like multiplying first bytes of both data and then the next bytes taking care of carries and finally put it in to 8 bit micro with some adjustment(since a 8 bit micro ca... 2 Jul 2008 04:43

Is Rigol Good ?
Hello, Somebody recommended a Rigol mixed signal oscilloscope. I checked the Rigol website. Do you know anything about this company, these scopes? Thanks. http://www.rigolna.com/products_oscilloscopes.aspx T.I. ... 7 Jul 2008 13:31

which PC Based Logic Analyzer ?
Hello, At work we have an Intronix Logicport PC based logic analyzer. It is good, I like using it, but it has very little memory (2048 samples). Can you recommend something? Thanks, T.I. ... 23 Jun 2008 04:31

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****HOT INCOME EVERY MONTH!!**** EARN $3000 -$5000 FROM HOME!!**** NO INVESTMENTS REQUIRED!!**** DISCOVER HOW TO REPLACE YOUR INCOME WITH JUST YOUR COMPUTER MAKE MONEY FROM HOME! $5000 EVERY MONTH! NO INVESTMENTS REQUIRED WORK FROM HOME INTERNET MONEY MAKING IDEAS OPPORTUNITIES **********************************... 22 Jun 2008 08:07

buffer address problem
Hi. I am writting a driver for QPCI-1553B card.I have some troubles with the buffer address. This card have a register A which is 16-bits, points to a data buffer.But my target machine is 32-bits. How can I solve this problem? The document of the card have some description like this: All addresses described i... 22 Jun 2008 08:07

Debugging Embedded Dram - Need Help
Hi - I'm attempting to debug a problem with an existing embedded controller board. The board uses a MC68020 and uses either 1 or 2 banks of 30pin simm memory. I think this is a 199? design. The board supports either 1M or 4M memory. The SIMM memory is configured to be accessed as a 16bit wide data bus. Th... 23 Jun 2008 16:51

Fraud Warning to Electronic Companies.
Don McKenzie wrote: example: http://www.fraudmonger.com/cases/erica-frisbie.htm Interesting page. I notice the e-mail exchange started with the usual generic "I am interested" message, which is the dead giveaway. Almost always worded exactly the same. ... 9 Jul 2008 17:50