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Counterfeit ATmega328s ATmega Slugs Sparkfun just got lumbered with counterfeit ATmega328s: http://www.sparkfun.com/commerce/news.php?id=350 Makes for interesting reading. Check out the comments also. Cheers Don... -- Don McKenzie Site Map: http://www.dontronics.com/sitemap E-Mail Contact Page: http://www.do... 21 May 2010 13:53
I2C communication Hi, I am new to I2C bus. I need your help in letting me know how i can monitor data through a I2C Data bus? I found a few products online like AArdvark, Beagle I2C protocol analyzer. I need product tht is Linux compatible. Moreover, i also need it to monitor as well as allow me to inject some data(sniffing). I... 25 Apr 2010 14:22
Simulator/debugger for 80C320 For the record, the application I'm trying to debug is written in assembler, so compiler compatibility is one problem I don't have to worry about. Of course it would be nice if the debugger could display my assembler source with all its labels and symbols, instead of hex addresses... Rowan ----------... 20 Apr 2010 15:41
Need to run old 8051 firmware Hello all I need to run an old firmware for a Siemens SAB 80C537 microcontroller unit (MCU). The MCU is now obsolete (it's from the late 1980s). The firmware is compiled from several thousand rows of assembly language. It would take a long time to understand the code and re-program it in C. So ... 23 Apr 2010 20:37
linking error in libgcc.a Hi I am using Sourcery G++ Lite 4.4.1 version with Codeblock IDE. In my example program i used sprintf but the compiler is giving error like arm-none-eabi-ld.exe: DISCARD has both ordered [`.ARM.exidx' in D:\CodeSourcery\Sourcery G++ Lite\lib\gcc\arm-none-eabi\4.4.1\libgcc.a(_divdi3.o)] and unordered [`.ARM.exta... 20 Apr 2010 15:41
I2C communication You might also want to have a look at Bus Pirate: http://hackaday.com/the-bus-pirate-universal-serial-interface/ Hans. www.ht-lab.com "rc_rcf" <bhumika.nayak(a)n_o_s_p_a_m.gmail.com> wrote in message news:7dydnc3EdPcQmlDWnZ2dnUVZ_qSdnZ2d(a)giganews.com... Hi, I am new to I2C bus. I need your help in let... 20 Apr 2010 15:41
ESD protections We are making a device with 18 inputs and 12 outputs, plus USB signals. We are concerned about EMI/ESD protections. There is ferric core (for EMI) and clamping diode (for ESD) on the USB line. Should we also protect the I/Os against ESD? Are inputs more critical than outputs? We can also change the buffer/deco... 23 Apr 2010 20:37
New version 1.8 of UML state machine code generator Hello list readers, a new version of the sinelabore codegenerator is available for download. SinelaboreRT generates C-Code from UML state charts. The UML state charts can be designed with the Cadifra UML editor, Enterprise Architect, UModel, Magic Draw or ArgoUML. The generation process is widely adjustable t... 18 Apr 2010 13:02
DAS recomendataion Hi all, I need a data capturing card with a sampling rate of atleast one mega samples per second and PCI bus. It should be possible to store the data acquired to hard disk by DMA. I need 30 signals to be processed simultaneously and all the channels at 1 MHz simultaneously. Has anyone used such a DAS except NI m... 17 Apr 2010 18:31
Interleaved Read/Write to Compact Flash Card Hi, I have an input data stream at 2 MByte/s that I need to write to a mass storage device. I need to store 10 GB worth of data. I guess that a modern 16 GB CF card, which states 20..30 MByte/s of write speed, could be used for this. Since I don't have much buffer memory, and I cannot afford to lose any data, I ... 17 Apr 2010 10:44 |