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2005-10-12 by Charles Manning
... One **big** benefit of using ARM is that it is being used by more and more chip makers all the time and ARM knowledge won t go out of date any time soon.
2005-10-12 by FabioDB
... You can use a fanless EPIA Mini-ITX (www.mini-itx.com) putting it in a rugged small case (http://mini-itx.com/store/?c=3#p1153). It may be powered at 12V
2005-10-12 by nealbrains
I am currently looking in to picking up one of the LPC2000 uC s to begin messing around with robotics or other automation ideas. I am really new to all this
2005-10-12 by Sten
... Please can you send a small portion of source code? It sounds unbelievable. Sten -- /************************************************ Do you need a tiny
2005-10-12 by lpc2100_fan
... Hi, the SFR addresses are the same I checked that. So the UART should work right away. There was something about hardware handshake support which has been
2005-10-12 by Bill Currey
Yes, I am using Adobe reader, and the links are working for me now. Thanks ... __________________________________________________ Do You Yahoo!? Tired of spam?
2005-10-12 by lpcarmed
Hello, Is there any practical difference between the 2214 and 2138 UART implementation? I wonder if I just swap the new chip in and everything would be ready
2005-10-11 by ee_gary
Long time lurker, first time poster... I ve set the SPIE bit in the Control Register. I can see the SPIF bit get set in the Status Register. However, I do
2005-10-11 by radim100
... Sorry wrong link, New SBC213X boards: http://www.micronix.ca/sbc213x_main.htm are now available for sale from : http://www.micronix.ca/catalog
2005-10-11 by radim100
Hi, New SBC213X boards: http://www.micronix.ca/sbc213x_main_new.htm are now available for sale from : http://www.micronix.ca/catalog
2005-10-11 by lpc2100_fan
I heared that Segger did a port for the ARM devices of their Flasher http://www.segger.com/flasher.html But I could not find it on the web site. If this is of
2005-10-11 by Charles Manning
... If you are using XModem then you can use any soft of file system or Linear File Store (LFS). Look at http://www.cs.tau.ac.il/~stoledo/pubs.html for some
2005-10-11 by Joel Winarske
... This is for a large production environment. Currently one station handles all device programming via standalone programmers running simultaneously. The
2005-10-11 by Rob Jansen
... PCs are cheap, common found in all places and are easy to program and expand. PC programs for programming devices are already used (and - more important -
2005-10-11 by Rob Jansen
... Thanks, that s it! I have written before: It s all about reading the documentation carfully ... The information was in there - I just needed some help in
2005-10-11 by Joel Winarske
What are people doing for production programming, solely PC based? Does anyone know of a non-pc solution, something that you load file into via USB then
2005-10-11 by Randy M. Dumse
... I went to the page, The JTAG software provides low and high level functions for JTAG access to ARM and other CPUs. The software is based around the Forth
2005-10-11 by Zdravko
Linn, it is more certainly that you have a problem with your startup code than with Pathfinder. I am using it without any problem. Most of the group members
2005-10-11 by Bill Currey
... going to the above web page, and then linking on the manual s link results in Not Found message ??? ... __________________________________ Yahoo! Mail - PC
2005-10-11 by Peter Jakacki
Look under the SPI section in the sandisk manual. I use ACMD41 as this is the recommended method followed by CMD58 to read the OCR. One little thing I do
2005-10-11 by Dominic Rath
You have to take DBGRQ low again, after the target entered debug state (DBGACK high). Regards, Dominic
2005-10-11 by bdmlpc
... Hello Joris, This is a very complicated way to modify the PC. But this immediate displacment relative to the PC will only work under certain circumstances.
2005-10-11 by theothervmax
... Rest of the code looks good, except for that: if(i 10){ SD_disable; print( SD activation failed n ); } else{ print( SD activation successfully n ); } If
2005-10-11 by jorishooijberg
... where i typed Prefetch i meant Data Abort sorry about that Joris
2005-10-11 by jorishooijberg
... OK, it IS a nasty interrupt table... guilty as charged... ... The startup code in here is the same as embeddedjanitor s example. We changed our startup.s
2005-10-11 by armqamp
I defined the commands like this: #define CMD0 0x40 // software reset #define CMD1 0x41 // brings card out of idle state #define CMD2 0x42 // not used in SPI
2005-10-11 by theothervmax
... First, what s the value of CMD0 ? It must be 0x40. Cheers, Max.
2005-10-11 by bdmlpc
If you receive it through a serial communication via Xmodem you do not need a FS. Just send your log data within Xmodem protocol to your PC where your PC
2005-10-11 by Stefano Coluccini
Hi all, anyone knows if the 2148 DAC can be used as a multiplier DAC ? and if it is possible, what is the bandwith of the VREF ? Thanks in advance, Stefano.
2005-10-11 by Samuel
I will be recieving the File via Xmodem on the PC, any help on how I can implement a virtual filesystem? ... __________________________________ Yahoo! Mail -
2005-10-11 by armqamp
Hello, I m trying to make an SD card to work with the lpc2106 and later want to implement FAT. The problem is I don t get any response of the SD card when I
2005-10-11 by Stephen Pelc
... The JTAG Widget is completely open. You can execute *any* function by sending it parameters and commands. Correct execution leads to an ok prompt. The
2005-10-11 by Sten
... Hello, how is your data transfered to your PC? If your PC depends on visible FS on your device (e.g. your device acts as USB mass storage device) you also
2005-10-11 by Sten
... Due to the small sector sizes of LPC flashes it would be a good compromise to simply erase a whole sector, write to this sector block-by-block (not
2005-10-11 by Rob Jansen
JTAG is running but ... OK, I have got the JTAG stuff running fairly well. I can read the DCC registers in the EmbeddedICE and communicate with the target in
2005-10-11 by Tim Wade
Hi Eric You might like to consider the Crossconnect from Rowley as they are in the throughs of providing a DLL for connecting to it and it is quite cheap --
2005-10-11 by Charles Manning
... There are two ways I can think of doing this: 1) USB Mass Storage model: Data gets saved in a file on the device. At some stage, the device gets hooked up
2005-10-11 by Eric Engler
... That s a good move. I have no problem with the board s small connector. I just wanted to be able to plug in a USB device, so an adapter seemed like a good
2005-10-11 by Samuel
Basically I need to use it to send stuff out from the LPC2294 board to a terminal after logging is done, is the JFFS2 file compatible with that we use in
2005-10-11 by embeddedjanitor
... to ... your ... cannot ... bytes ... to ... copy ... Yes, that is very true for the LPC flash. Indeed, I cound not get the partial page programming to work
2005-10-11 by embeddedjanitor
Apart from what others have written about better ways to do this (using the AIC), I think there is also a problem in the way you have written the assembler
2005-10-11 by Paul Curtis
Hi, ... You can t write byte-by-byte to the LPC flash. IIRC, an ECC byte cannot be changed without erasing the flash so you cannot over-program and
2005-10-11 by Charles Manning
... Definitely concur on this point. Using a file system just to do some append-only logging like using a chainsaw to cut butter. ... Again, concur, JFFS(2)
2005-10-10 by Rob Jansen
Joris, Tiemen, indeed a strange way to initialize the interrupts. I ve got the same kind of questions as Sten when looking at this code. If your looking for
2005-10-10 by Sten
Hello, it is a very strange way to set interrupt vectors... 1) Are you sure that really a data abort occurs? All of your nasty vectors pointing to a data
2005-10-10 by Joris Hooijberg
Hello all, While trying to get interrupts to work on a LPC2106 in Flash we came along some strange kind of problem. The code starts up, and starts initializing
2005-10-10 by linn_zc
hi, I am quite new to embedded development. I am using ASK-2000 starter kit from ashling. The pathfinder debugger is behaving inconsistently. It falls into
2005-10-10 by Sten
... Hello Guille, it depends on the features you need. You needn t pay for something you do not want to use. NanoRTOS has a single product license without
2005-10-10 by jensalsig
Hi, I m developing an application that have to transmit data between a PC and a LPC2138 using the I2C interface. The PC interface is a U2C-11 I2C Bridge from
2005-10-10 by Sten
... Correct! If you want to log data continously only, why you want to spent a lot of time in implementing a file system? Just write your data byte4byte to