RE: [lpc2000] pcb layout of the LPC2294
2005-02-17 by Ing. Boris Králik
And, if circuit is more complicated and PCB has more than one layers, least layer (or maximum layer area - poly) each PC board must be dedicated to ground
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Re: OT.: MMC only Connector
2005-02-17 by acetoel
The connector is cheaper, like 10 dolars, but the shipping is very expensive! Thanks for the advise Ezequeil ... go to your next computer store, ... the socket
Re: [lpc2000] Re: OT.: MMC only Connector
2005-02-17 by Jens Hildebrandt
... 45 Dollars for a simple MMC socket? In that case it seems easier to go to your next computer store, fetch one of those $10...$15 USB multi-card readers and
Re: Power consumption of LPC-2212/2214 - 30 or 60 ma ?
2005-02-17 by philips_apps
Brett, little history how this happened. We measured the LPC2106 and that was in the low 30 s mA, running @ 60 MHZ. When the DS for the LPC229x was done, there
Power consumption of LPC-2212/2214 - 30 or 60 ma ?
2005-02-17 by Brett Delmage
Rev 1 of the datasheet for the 2212/2214 showed a typical current of 30 mA for I18 (core). In the latest version of the datasheet (Dec 2004) this is listed at
Re: OT.: MMC only Connector
2005-02-17 by acetoel
Thanks! Sparkfun has a 9 contacts adapter..mi dataflash has 7 contacts, as any standart MMC... can I use the Sparfun version? I would like to spend 45 dolars
Re: Crossworks/CTL examples
2005-02-17 by Richard
Headslap. I have it working. Cheers Richard
Crossworks/CTL examples
2005-02-17 by Richard
Has anyone used these examples? I am interested in checking out this tasking library but the there are linker errors in thye included examples. Thanks Rich
Re: [lpc2000] LPC2138 with P0.11 not working
2005-02-16 by Robert Adsett
... That s an open drain pin isn t it? You ll need a pull-up. Robert Freedom has no meaning of itself. There are always restrictions, be they legal,
LPC2138 with P0.11 not working
2005-02-16 by nmitech
Does anyone have problem to use P0.11 as GPIO? I built two prototypes, and both have the same problem on the port, P0.11 . I checked my circuit there is no
PWM
2005-02-16 by Jack Xu
Hi all, I try to use PWM2 on LPC2210. pclk is 5MHz PCONP has default value:0x7FFFE; I add following code before start PWM: REG(PINSEL0)=0x800A8005;/*Set p0.7,
Re: Problem with GNUARM 3.4.3
2005-02-16 by Rick Collins
... problem. ... until a ... the ... right number of chars. ... like the PLL might not ... incorrect at ... as the clock source. ... You can distinguish
RE: [lpc2000] pcb layout of the LPC2294
2005-02-16 by Greg Deuerling
... I ve done LPC2194 and LPC2294 designs and just do the stuff you should do on every design: Keep the xtal close to the uC and on the same layer as the uC.
pcb layout of the LPC2294
2005-02-16 by kn_lamb
I am doing a pcb layout of the LPC2292 for the first time. What is the proper way to design the pcb with this part? I appreciate anyones help in this area.
Re: [lpc2000] Re: Problem with GNUARM 3.4.3
2005-02-16 by Anton Erasmus
I have now investigated further and it looks like a start-up problem. I noticed that the number of rubbish characters sent was the number of characters in the
Re: What hardware is needed to use the Philips Flash Utility?
2005-02-16 by gino_cecchettin
I have a Philips LPC-MT-2106 development board from Olimex. I am facing some problem downloading a new program with the LPC 2000 Philips flash utility. Is
Re: OT.: MMC only Connector
2005-02-16 by atmelbr
Hi Acetotel, Try http://www.sparkfun.com ... a MMC
Re: OT.: MMC only Connector
2005-02-16 by acetoel
Thanks but Molex doesn t sends samples to Argentina... My country is not listed in the countries aviable for shipping. Thanks Ezequiel ... MultiMediaCard
RE: [lpc2000] UART Interrupt On Bit 9?
2005-02-16 by Tim Wade
A small word of warning on using this technique... I was involved in a product that used the maniuplation of the parity mode to fake up the 9th bit and it
Re: [lpc2000] Target options on Insight
2005-02-16 by Bruce Paterson
... I have mine currently set for GDBServerTCP/IP because I m using ocdremote as the gdb server on port 8888. This seems to be the correct setting, but I
Re: development tools for LPC2138
2005-02-16 by danielator2004
Thank you for your quick responses, I try to get a user feddback about tools. I notice several complete solutions around 2/3K. (compiler+debugger/simulator)
Target options on Insight
2005-02-16 by Nice Guy
Could someone explain what all the target options in insight are for. Wondering what they are for. Mostly interested in the ARM Remote/Serial, and how it is
Re: [lpc2000] matrix operation in LPC2129
2005-02-16 by Charles Manning
... I don t fully understand your question. If you re doing matrix operations like multiplication etc surely you d just use some C code. I
Re: [lpc2000] development tools for LPC2138
2005-02-16 by Richard
... The lowest cost non-GNU compiler is ours, $199. It;s in BETA2 and I plan to release BETA3 this week and the final version by end of the month.Yes, I know
Re: development tools for LPC2138
2005-02-16 by Owen Mooney
Hi Daniel You will get many replies to this - and each reply will reflect the tools of the responder. I use a Crossworks by Rowley (for the 2106) with a
MCB2100, Windows and lpc21isp.c
2005-02-15 by Stefano Coluccini
Dear all, I hope this can be useful for someone else. I have downloaded the Martin Maurer s lpc21isp.c file but I was not able to use it with my Keil MCB2100
matrix operation in LPC2129
2005-02-15 by domingos_bento
Hello, anyone already worked with operations of matrix in LPC2129??? I wait for suggestions... Thanks Domingos
Re: [lpc2000] UART Interrupt On Bit 9?
2005-02-15 by Robert Adsett
... There is a technique I ve used on standard PC serial ports ( 550 based) that I would expect to work called parity modulation. The idea is to use two 8 bit
UART Interrupt On Bit 9?
2005-02-15 by Chris
Is it possible to set the LPC21xx uart to interrupt only when a character with bit 9 set (parity=1) is received? I m looking at the LPC2138 spec, for example,
Re: development tools for LPC2138
2005-02-15 by lpc2100_fan
Hello Daniel, if you have the budget for a trace emulator, it might really reduce your development time but trace comes at a double cost. The emulator is more
Re: [lpc2000] Re: Problem with GNUARM 3.4.3
2005-02-15 by Anton Erasmus
... I am not sure if it is an actual compiler problem, and not some linker script problem or some other finger problem. Since the example code is LPC specific,
development tools for LPC2138
2005-02-15 by danielator2004
Hi, I plan to start with 2138 and I need to choose a dev. tool. Can somebody tell me his development tool (IDE,compiler,debugger) and above all his JTAG
Re: [lpc2000] Problem with GNUARM 3.4.3
2005-02-15 by Robert Adsett
... Very good point. I think Rick s suggestion of asking the GNUARM group is probably a good one. Robert Freedom has no meaning of itself. There are
Re: Problem with GNUARM 3.4.3
2005-02-15 by Rick Collins
Why don t you ask this in the gnuarm group? http://groups.yahoo.com/group/gnuarm There are tons of good people who can likely answer your question. Also, I am
Re: [lpc2000] Problem with GNUARM 3.4.3
2005-02-15 by Anton Erasmus
... I am using the linker script supplied with the example code. The assembly code looks fine for all optimisation levels. The ASCII data is defined and put in
Re: [lpc2000] Problem with GNUARM 3.4.3
2005-02-15 by Robert Adsett
... Just a thought (I haven t tested 3.4.3) but this looks what you would expect if constant data wasn t being referenced correctly. IE ld was placing the
Re: [lpc2000] Problem with GNUARM 3.4.3
2005-02-15 by Bill Knight
Anton I haven t used 3.4.3 yet so haven t seen this problem. If anyone else wants to jump in here, please feel free. I will try to get the new version
Re: OT.: MMC only Connector
2005-02-15 by Richard
perhaps this will help: http://www.sparkfun.com/shop/index.php?shop=1&cart=172055&cat=1&itemid=331& Richard
Problem with GNUARM 3.4.3
2005-02-15 by Anton Erasmus
Hi, I have installed the latest GNUARM which is based on gcc 3.4.3. I downloaded the UT040803A.zip uart example from the files area. I compiled and downloaded
RE: [lpc2000] Re: OT.: MMC only Connector
2005-02-15 by Milos Prokic
Hey. Here are the Digi-Key part numbers for what you need. HR845CT-ND - SD connector CCM05-5501CT-ND - MMC connector Cheers, m. _____ From: Gus
Re: Minimum wait time from read to write of VPBDIV?
2005-02-15 by fuhsjr00
Declaring tmp as volatile appears to have cleared it up. Thank you. I m using the GNU ARM toolchain with the -Os flag. It seems that having VPBDIV declared as
Re: OT.: MMC only Connector
2005-02-15 by Gus
Wasn t Dataflash SD or MMC? I thought it was SD compatable! If you decide you need a done soloution for media cards, check this out www.ghielectronics.com Gus
Re: [lpc2000] OT.: MMC only Connector
2005-02-15 by Jens Hildebrandt
... Try Molex (www.molex.com), part # 68156-0737 ( 2.50mm Pitch MultiMediaCard Connector, Unshielded, Low Profile, Right Angle, SMT, Reverse Mount, Embossed
OT.: MMC only Connector
2005-02-15 by acetoel
Hello!!! Does anybody know where I can buy or, better, ask for samples of a MMC Connector? I would like to interfase an Atmel Dataflash to the LPC2106, but as
Re: spi example code for IAR embedded workbench
2005-02-15 by aravindar_manikandan
... wrote: Hi Thomas, I tried out the SPI. I can t able to read the Data and put the Data in MISO AND MOSI.Can U Examine Code. If U Can, then I send the Code
New File Uploaded for LPC210x I2C interface
2005-02-14 by Owen Mooney
I have uploaded a modified version of Pierre Seguin s I2C code. It has improved error checking via the I2C status values. owen Mooney
Re: Minimum wait time from read to write of VPBDIV?
2005-02-14 by Richard
Josh, Make sure that your compiler is not the culprit. Often times it will optimize out writes to dummy variables or multiple writes to the same variable.
LPC2292: Boot0/Boot1 Detection on Watchdog Reset ?
2005-02-14 by alipowsky
I wonder whether the PortpinsP2.26 and P2.27 (Boot0/Boot1) are only examined during a Reset caused by the Reset Line (Pin 135) driven low, or also in case of a
Minimum wait time from read to write of VPBDIV?
2005-02-14 by fuhsjr00
The engineering dept. at the particular company that I work for is looking into using the Philips LPC as the foundation for our future devices. We have been
Re: [lpc2000] spi example code for IAR embedded workbench
2005-02-14 by Thomas Patrick
Hello Manikandan, This group is here to discuss the errors and unusual results. Have you read the manual of LPC ?? Have you tried your code ?? what are the