Re: Flash Access at 0 wait state at 60 MHz ?
2006-04-12 by croquettegnu
Thanks a lot ! Got it ! In fact, for sequential read code, we can reach 0 wait state at full speed but for non sequential operations, when MAMTIM=3, we will
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Re: [lpc2000] What are the main differences between interfacing with SD and MMC devices?
2006-04-12 by Tom Walsh
... http://www.openhardware.net/?title=RDCF2%20DOS%20FAT%20Filesystem%20for%20LPC2138&dir=rdcf2&file=rdcf2lpc2138.html -- Tom Walsh - WN3L - Embedded Systems
Re: [lpc2000] Flash Access at 0 wait state at 60 MHz ?
2006-04-12 by Karl Olsen
... From: croquettegnu To: Sent: Wednesday, April 12, 2006 4:32 PM Subject: [lpc2000] Flash Access at 0
Re: Flash Access at 0 wait state at 60 MHz ?
2006-04-12 by jayasooriah
... LPC flash is 50ns flash memory organised 128-bit wide. Hence flash reads and writes flash are buffered four words at a time. Philips says MAM provides
Re: Example of C and inline ASM in a file?
2006-04-12 by brendanmurphy37
Jaya, OK - I give up. I ve clearly failed to explain to you the point I was trying to make (which has nothing to do with interworking or whether or not
LPC2000 vs AT91SAM7S or AT91SAM
2006-04-12 by whosemailor
I is developing an usb daq , who can give me some advice? LPC2000 and AT91SAM7S ,which is best for this project? why?
Re: LPC2103.h file from Keil
2006-04-12 by rggmns
Hello, problem is solved. It s the philips manual that sucks. It does not explain in de pin description that p0.14 is used to select between run mode and isp
Flash Access at 0 wait state at 60 MHz ?
2006-04-12 by croquettegnu
Good morning, Sorry for this newbie question but the MAM module confused me a lot I have understood that the MAM module allows operating up to 60MHz but is it
Re: Example of C and inline ASM in a file?
2006-04-12 by jayasooriah
... platform? I had to enable (build and validate) FORTRAN for GCC for i86 platform just last year. At first I protested vehemently but I changed my mind when
Re: Example of C and inline ASM in a file?
2006-04-12 by jayasooriah
Dear Brendan, This dialog has gone long enough. I like to finish off by addressing your lingering doubts once more as best as one can, and move on. ... Thus
Re: Example of C and inline ASM in a file?
2006-04-12 by rtstofer
... I m mediocre - even on a good day. But, I can live with it! Heck, I wrote a FORTRAN program a couple of weeks ago to do some curve fitting. It was nice
Re: What are the main differences between interfacing with SD and MMC devices?
2006-04-12 by derbaier
... SD is a superset of MMC, and it includes the MMC commands as a subset. So, if you just use the MMC subset with the SPI interface you should be able to use
Re: [lpc2000] What are the main differences between interfacing with SD and MMC devices?
2006-04-12 by Mukund Deshmukh
... On the same board I have run EFSL with MMC card, although EFSL says SD card, so in think SD and MMC interchangeable. Best Regards, Mukund Deshmukh. Beta
Re: Example of C and inline ASM in a file?
2006-04-12 by brendanmurphy37
Jaya, OK - I think we got off on the wrong track: I ll try and explain further. I was using your example - which is perfectly valid in itself - to illustrate a
RE: [lpc2000] LPC2103.h file from Keil
2006-04-12 by Andrew Berney
I assume these pins are set as GPIO then? (We can t see Pinsel here). Also, what do you actually mean by not running - it strikes me you could effectively be
RE: [lpc2000] Re: Example of C and inline ASM in a file?
2006-04-12 by Michael Rubitschka
Hi Brendan ... I am also working hard to become one. :-) Cheers Michael
Re: [lpc2000] What are the main differences between interfacing with SD and MMC devices?
2006-04-12 by ippogrifo66@hotmail.com
Sorry, what is RDCF ? Pier ... From: darcy_will To: lpc2000@yahoogroups.com Sent: Wednesday, April 12, 2006 11:59 AM Subject: [lpc2000] What are the main
Re: Example of C and inline ASM in a file?
2006-04-12 by jayasooriah
... I have. You include interworking requirements to the original problem from which I extracted the requirements. If you can rephrase your problem without
RE: [lpc2000] Re: Example of C and inline ASM in a file?
2006-04-12 by Michael Rubitschka
Hi Jaya ... No I did not want to offend you or put in in the guro or medicore programmer drawer. ... Yes absolutly right, I see this every day. In the end all
Re: Example of C and inline ASM in a file?
2006-04-12 by jayasooriah
Hi Michael, you alluded me to a typo. ... I meant to say idea but typed ideal and that changed the meaning somewhat. I meant to say that most programmers
What are the main differences between interfacing with SD and MMC devices?
2006-04-12 by darcy_will
Hi all, Please excuse my ignorance of these issues. I m only just looking to begin playing with an Olimex LPC2148 dev kit having finally got the thing up and
Differences between interfacing SD & MMC to the LPC2000 range
2006-04-12 by darcyw@satlan.co.nz
Hi all, Please excuse my ignorance of these issues. I m only just looking to begin playing with an Olimex LPC2148 dev kit having finally got the thing up and
Re: Example of C and inline ASM in a file?
2006-04-12 by brendanmurphy37
Micheal, If your definition of a mediocre programmer is one who strives for highly readable and maintenance friendly code , I d be proud to be considered as
Re: Example of C and inline ASM in a file?
2006-04-12 by brendanmurphy37
Jaya, I take your point about your example being illustrative only, and not intended as a workable solution to a particular problem. I had hoped you would take
Virtual COM port with GNU?
2006-04-12 by Dmitry Diky
Fellows, Has anybody succeed with Philips virtual com port example with GNU toolchain? Whatever I did I couldn t make it running... Is there any USB example
RE: [lpc2000] Re: Example of C and inline ASM in a file?
2006-04-12 by Michael Rubitschka
Dear Jaya ... I often noticed that the medicore programmers do the best job. They somehow follow the ASAP-ACAN principle. (As simple as possible, as complex as
Re: Example of C and inline ASM in a file?
2006-04-12 by jayasooriah
... I was referring to: http://www.ethernut.de/en/documents/arm-inline-asm.html I do not like GCC by and large for the same reasons. Having dwelled in it to
Re: [lpc2000] Re: Example of C and inline ASM in a file?
2006-04-12 by Robert Adsett
... Fair enough, Many/nearly all could well be a sampling error or selective memory. ... I would be an exception, annoys some people for some reason. Where
Re: Example of C and inline ASM in a file?
2006-04-12 by jayasooriah
Dear Brendan, Please onsider inline assembly issues as separate from interworking issues. Lumping them together results in the type of problems that you
Re: Example of C and inline ASM in a file?
2006-04-12 by brendanmurphy37
Jaya, I m not sure what you re trying to achieve here. You present an example. I point out that it illustrates a point I d been making (about how using in-line
Re: Example of C and inline ASM in a file?
2006-04-12 by brendanmurphy37
Stephen, First off, thanks for engaging seriously with the points I raised, rather than simply disparaging or insulting those with a different view. Having
Re: LPC2103 users manual sucks
2006-04-12 by Eric Engler
... search engine ... can t ... Amen! I can t understand why they don t do something about their site. I ve recently noticed that some Philips products use
Re: Example of C and inline ASM in a file?
2006-04-12 by jayasooriah
George, I appreciate the sentiment you expressed. I frequently write illustrattive examples on-the-fly that encapsulate the concepts that want to explain.
Re: [lpc2000] Re: Hey I'm 47 and I got off on the wrong chip too!!!
2006-04-12 by Alexander K. Carey
Well we think the same as far as hardware is concerened, and I like the feedback you provide thanks ... I think the 48 and old are out of context. I turned 60
Re: Hey I'm 47 and I got off on the wrong chip too!!!
2006-04-11 by rtstofer
... I think the 48 and old are out of context. I turned 60 last December. I have been fortunate enough to be able to retire early and enjoy my remaining time
RE: [lpc2000] Low power ARM9 microcontrollers
2006-04-11 by Alexander K. Carey
I ll agree on that, It has many features I wish I could on my present design, but the multy layer board design I m not so fond of, as well as the pin count but
Hey I'm 47 and I got off on the wrong chip too!!!
2006-04-11 by alvingoesdown
Your funny Richard, To think we re only one year appart and, I got off on the wrong chip too, could only mean were on the same path. Embedded to be, or not to
RE: [lpc2000] Low power ARM9 microcontrollers
2006-04-11 by Joel Winarske
... Yes. The multi-bus master arbiter feature is slick.
Low power ARM9 microcontrollers
2006-04-11 by alvingoesdown
Yesterday I watched the Low power ARM9 microcontrollers with hardware floating point and OTG USB Net Seminar Summary. Altho not a series 2000 chip I did watch
Re: Example of C and inline ASM in a file?
2006-04-11 by Stephen Pelc
... In general, I agree, but the gains on an ARM were irresistible and we did the comparisons some years ago. ... No argument there - complete agreement. ...
Re: [lpc2000] Re: LPC2103 users manual sucks
2006-04-11 by Alexander K. Carey
I ll have to agree on the minor and major errors I ve uncovered in these docs, which lead me into investagating other manuals to find the truth! So far I ve
Re: Example of C and inline ASM in a file?
2006-04-11 by Stephen Pelc
... I m not complaining about your code generators, Paul. Remember that you ve written compilers for MPE! ... [asm bis # _cpuoff _gie + sr asm] versus
Re: LPC2103 users manual sucks
2006-04-11 by rtstofer
... 48 old ... Maybe they ... How in the world I got off on the wrong chip completely escapes me! Duh! I did find the LPC2103 User Manual dated Jan 2006. A
Re: LPC2103 users manual sucks
2006-04-11 by lpc2100_fan
Richard, the manual is here: http://www.standardics.philips.com/support/documents/microcontrollers/pdf/user.manual.lpc2101.lpc2102.lpc2103.pdf If you want to
LPC2103 users manual sucks
2006-04-11 by Doug Collins
... go here: http://www.standardics.philips.com/products/lpc2000/all/ then click the little green magnifying glass with the + sign on it to the left of
Re: LPC2103 users manual sucks
2006-04-11 by rtstofer
... user ... section ... Flash Memory ... special ... configuring pin ... certainly be ... Ah! Now I understand. The really good news is that I can t even
Re: [lpc2000] Problems with flashing a 2106
2006-04-11 by ws kendall
Thanks all. Nic: What you wrote caused me to wonder about the timing. Of course, since the timing is controlled by the Philips Flash Utility, then how could
LPC2103 users manual sucks
2006-04-11 by Doug Collins
... Yep, that s the wrong thing, or at least the old thing. The current user manual is Rev 0.1, 11 - January 2006 I do see the comment you re referring to in
Re: [lpc2000] Re: Update on Robert 's 1wire port with the LPC2138
2006-04-11 by Tom Walsh
... gets() is line oriented (EOL), getc() is char oriented (one at a time). Try man gets and man getc , if you are on a linux box. On cygwin, YMMV. TomW --
Re: LPC2103 users manual sucks
2006-04-11 by rtstofer
... I m looking at Table 48 Pin Description For LPC2131/2132/2138 (page 77) and the entry for P0.14 where there is an Important note describing the use of