Re: LPC213x supply current
2005-03-25 by lpc2100_fan
Hi Jeff, some measurement from our team: Running at 60 MHz with peripherals enabled from Flash approx. 45 mAs, running from RAM 52/53 mAs, external 12 MHZ PLL
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2005-03-25 by lpc2100_fan
Hi Jeff, some measurement from our team: Running at 60 MHz with peripherals enabled from Flash approx. 45 mAs, running from RAM 52/53 mAs, external 12 MHZ PLL
2005-03-25 by wittrockjeff
Does anyone have some rough estimates of supply current for the LPC213x family running at 60MHz with peripherals enabled. In particular I want to use the
2005-03-25 by Gus
what you are trying to do can be done but it is NOT going to be easy as you need to fully understand USB (documentation is 100000 pages) and write a driver to
2005-03-25 by Gus
check your polarity and idle state of SCLK. Why don t you scope it and compare sotware sPI to hardware SPI? We have it working, no problems.
2005-03-25 by tsvetanusunov
... any ... Hi, you can check this adapter http://www.tetc.co.jp/sica/e_sica.htm small and nice with 0.5 mm step Best regards Tsvetan ... PCB prototypes for
2005-03-25 by Leon Heller
... From: Richard To: Sent: Friday, March 25, 2005 5:29 PM Subject: [lpc2000] Re: JTAG CONNECTOR ... Most of the
2005-03-25 by Richard
Keeping the 20-pin connector is nice as it gives a ground wire between the signal wires (ribbon cable). Check out this AMP connector available at Digikey:
2005-03-25 by Atanas Tulbenski
Software SPI I mean SPI interface realized by software bitbanging and the hardware SPI means using hardware SPI module. ... SPI
2005-03-25 by garg_priti
Can you please explain in a bit detail what you mean by Software SPI and hardware SPI. ... The ... data ... Any
2005-03-25 by Onestone
You re right Leon, I think it is Harwin. There are two suppliers. farnell only has the single row. My supplier gets them in double row too. Al
2005-03-25 by leon_heller
... here a ... in ... The 8-way Harwin M30-6100806 is available from Farnell (866118). I think those are the connectors Al referred to previously. I ll order a
2005-03-25 by Onestone
I use a 1.25mm pitch SMD or through hole part from Molex. cvomes in vertical or 90 degree, very compact, single or dual row, and around $0.20 in bulk from
2005-03-25 by Leon Heller
... From: Micron Engineering To: Sent: Friday, March 25, 2005 2:01 PM Subject: Re: [lpc2000] Re: JTAG CONNECTOR
2005-03-25 by Micron Engineering
... 2x5 may be ok for me. May you send me the pinout? Best regards, Massimo Manca, Micron Engineering ... Internal Virus Database is out-of-date. Checked by
2005-03-25 by leon_heller
... any ... Only seven connections are in fact used for the LPC2000. I d select a suitable small connector and make an adaptor for it, interfacing to the
2005-03-25 by Micron Engineering
The standard 2x10 JTAG connector is very space consuming, is there any other standard configuration suggested for JTAG connector? Massimo Manca, Micron
2005-03-25 by 42Bastian Schick
... I am quiete sure, IAR does not use gcc, and the newer Keil doesn t either (I am pretty sure). -- 42Bastian Schick
2005-03-25 by 42Bastian Schick
Richard ... Yes, does your linker/compiler support something like a far attribute. ARM s linker handles this transparently, GNU is bad, as you need to compile
2005-03-25 by 42Bastian Schick
Brett ... For new tools, I agree. Today it is very easy to write multiplatform code. The company I work for uses Qt, and had no problem to port our PC based
2005-03-25 by Atanas Tulbenski
I m using SD card with LPC2124. At first I used software SPI and everything was fine. When I start using hardware SPI got problem. The SD card initializes, I
2005-03-25 by Aurel Cristescu
Does anyone know the power consumption values for a LPC2210 in a 60Mhz real life application? I m interested mostly in +3V3 current because Philips doesn t
2005-03-25 by Michel
Hi, Just to keep you informed of a(nother) free PCB tool at: http://www.lis.inpg.fr/realise_au_lis/kicad/ Never used (yet) but seems to be pretty nice. Have
2005-03-24 by Robert Wood
... as I said it back then the market will ultimately decide which platform is better.
2005-03-24 by microbit
... crystals ... In my teens I had a ;pile of the good old FT-243 Xtals, from my father. (I think I have the name right, it s like 30 years ago) They were cool
2005-03-24 by Lowry, Jeff
Thanks. Now the same speed for Ram and Flash. Here s what I did: Benchmark: 5 byte memcpy from flash to ram. 12MHz osc, PLL disabled (cclk 12MHz), VPB=0 (1/4
2005-03-24 by Gus
(I could be wrong it has been a while) The chip defaults to 7 wait states for every flash access. The internal flash can run at 3 waitstates. This will make
2005-03-24 by k b shah (lascaux)
It is a fact that the access from internal flash is slower then internal RAM, that is the reasn they have MAM setting.... it actually caches the instructions
2005-03-24 by Marko Pavlin (home)
Runing from RAM runs at Cclk. Flash has 60ns access time, which is 3x slower at 60MHz. Are you using MAM?
2005-03-24 by Lowry, Jeff
Code running from internal RAM seems to run about 4x faster than running from internal Flash. Is this true or do I have some settings wrong? Anybody know where
2005-03-24 by lp2000c
On March 23, IAR posted some stuff realted to dongle problems. See Technical Note 72867 on their web site (Tehnical Support - Embedded Workbench.) ... seconds
2005-03-24 by Matthias Weingart
... The reason for the Windows success was DOS compatibility. You could use Windows as task switcher for DOS applications, until this applications were
2005-03-24 by santosh jha
thank u very much for the replay. can i print an image also. or do i need any driver to print it. Santosh Jha k b shah (lascaux) wrote:
2005-03-24 by Paul Curtis
Hi, I think that should be: int __putchar(int ch) { debug_putchar(ch); return ch; } This is all described in the CrossWorks manual--look under Customizing the
2005-03-24 by Michael Johnson
The crossstudio library implements printf in terms of a function called __putchar - all you have to do is supply an implementation of this function e.g. void
2005-03-24 by neptunus1000
I m use CrossStudio to compile. And a just want to use printf. The compiler is always telling my that I hava to implement __putChar. So I thought it is handy
2005-03-24 by Micron Engineering
Has anyone interface an AX88796 ethernet controller to a LPC2000 (probably 2214 or 2294)? If yes is possible to see the schematic? Best regards, Massimo Manca,
2005-03-24 by 42Bastian Schick
Hi, I am playing around with -fPIC (position independent code), but sofar have no luck finding, where and how to setup r10 (or sl). Thanks for any hint. --
2005-03-24 by Anton Erasmus
... {Code snipped] Getting printf to output using your own routines, is more a question of porting the standard C library than anything else. Which compiler do
2005-03-24 by Alex Holden
... Gimpel s policy is very irritating in this respect. I asked them why they did it and they claimed it s because users of Unix based systems are more
2005-03-24 by neptunus1000
Hello, I wondering why my classes are not working. I want to build a Com class so a can use printf to put something on the uart. The functie s
2005-03-24 by haare_in_der_dusche
Andreas Schwarz wrote: You know Rowley Crossworks? That s using QT and is available both on Windows and Linux. That s no real competition for GCC
2005-03-24 by Helge Fabricius-Hansen
I think it is time to take this discussion out of the LPC2000 group. //Helge ... Från: Onestone [mailto:onestone@bigpond.net.au] Skickat: den 24 mars 2005
2005-03-24 by Arie de Muynck
From: microbit ... frequency much quicker ... over Vcc ... Literally - I ve seen it happen before my eyes, with the old Statek
2005-03-24 by Arie de Muynck
From: ... Thanks. WHAAATT? I expect the resistor between the output of the oscillator and the connection of the crystal with the 22 pF
2005-03-24 by lpc2100
Try sample code given in the user guide. Do you have a debugger which can talk to RealMonitor?
2005-03-24 by Onestone
... Windows won the OS wars for one simple reason. The MAC was a closed architecture, the PC was an open arhcitecture. Everybody and their uncles was building
2005-03-24 by Joe Hlebasko
I am getting tired of Linux users claiming that Linux is so much better than Windows/OSX/QNX/Unix whatever. The market decides which OS a development tool
2005-03-24 by Richard
... Nah :-) ... My English isn t so great, so it s best if people spell things out for me :-) // richard (This email is for mailing lists. To reach me
2005-03-24 by Paul Curtis
... both on ... that they ... Paranoid, Richard? ;-) Keil started with a GNU compiler. That didn t last long. Things change. -- Paul.
2005-03-24 by Richard
Tech support quality is going to depend on the idividual you happen to get on the other end. We paid a lot of money for a couple seats of a established