RE: [lpc2000] Re: yahoo: is it time for a change?
2005-04-30 by Robert Adsett
... Also ADuC_ARM for the Analog Devices micros, similarly low in activity. Robert Freedom has no meaning of itself. There are always restrictions, be
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RE: [lpc2000] Re: yahoo: is it time for a change?
2005-04-30 by Robert Adsett
... Ugh, anything (just about) other than something modeled on avrfreaks. Hmm, if file space is an issue, maybe we could get the ARMuC wiki expanded to
RE: [lpc2000] Re: yahoo: is it time for a change?
2005-04-30 by Curt Powell
AT91SAM7 is the group for AT91. STR7 is the group for ST Micro STR7 (rather inactive) ... From: lpc2000@yahoogroups.com [mailto:lpc2000@yahoogroups.com] On
Re: [lpc2000] Re: yahoo: is it time for a change?
2005-04-30 by Martin Maurer
Hello, ... There is a group at least for AT91SAM7 : Perhaps you can search for AT91 in yahoo groups. If it is not existing and you need such a group and you
Re: yahoo: is it time for a change?
2005-04-30 by jamesasteres
Go for it if you want. The community as a whole will make it successful (or not). James ... these ... now) ... uploads ... fact, due to ... site would ...
Re: [lpc2000] Digikey now stocks LPC2000 MCUs
2005-04-30 by Robert Wood
... Check out the RS 32 bit page in the UK. Motorola 68332s for £810. Bargain! Not a full complement of LPCs there through. :-(
RE: [lpc2000] Re: yahoo: is it time for a change?
2005-04-30 by Modeltech
I have been following this yahoo group on LPC2xxx since end of last year, and found it very informative. Since many other manufacturers are now bringing out
Re: [lpc2000] Re: yahoo: is it time for a change?
2005-04-30 by Matthias Weingart
If anybody at Philips want to improve their online forums, please, please make it available as mailinglist too (or better: a mailing list and a good online
Re: yahoo: is it time for a change?
2005-04-30 by leon_heller
... uploads ... due to ... would ... It can actually be done by a manufacturer. I m using the Microchip dsPIC and I ve been very impressed by the Microchip
Re: [lpc2000] yahoo: is it time for a change?
2005-04-30 by Jane Highland
The LPC2000 Yahoo group is very good, however on certain days, up to 50% of the postings are related to eCOS... Why is this? Jane Alex Gibson wrote: Rod
Re: [lpc2000] yahoo: is it time for a change?
2005-04-30 by Alex Gibson
... Only if you access the web pages which I very rarely do. ... Overwhelming popularity of others ? Your not referring to atmels claim to have the most
RE: [lpc2000] setting up startup.s and environement for single chip lpc2294
2005-04-30 by Thomas McDougall
That was exactly what it was. I had contact Keil and they said it looked like my software was fine so I then check pin by pin my design to the data sheet to
Re: [lpc2000] Digikey now stocks LPC2000 MCUs
2005-04-30 by Rod Moffitt
That is indeed wonderful news! Thank you Philips (and Digi-Key) for making your great products easier to get a hold of! - Rod -- ___ ____ ___ _ ___
Re: Re_ Re_ [lpc2000] Re_ IAP_Flash Programming Time
2005-04-29 by sig5534
Well I think I found an answer. My system is using a 24MHz xtal, and I am using the PLL to up it to 48MHz. As you see I was div the 48MHz by 1000 to give IAP
Re: Re_ Re_ [lpc2000] Re_ IAP_Flash Programming Time
2005-04-29 by sig5534
Your code is not much different than mine, but I have a few more things in there for checking busy. void attrib_RAM FlashVaderData(void) { Disable_INT(); //
yahoo: is it time for a change?
2005-04-29 by Rod Moffitt
I think yahoo has offered a quality product allowing us to host these great discussion groups. However I believe we have (for sometime now) grown beyond a
Re: [lpc2000] Digikey now stocks LPC2000 MCUs
2005-04-29 by Peter Harrison
... At a remarkably high premium. The handling fee is about $19 for orders under $140. Shipping is extra. VAT is due at the time of delivery - another 17.5% in
Re: [lpc2000] Digikey now stocks LPC2000 MCUs
2005-04-29 by Eric BENARD / Free
Hi, ... The LPC are also available from Radiospares directly in Europe : - FR : search LPC2
Re: [lpc2000] Digikey now stocks LPC2000 MCUs
2005-04-29 by Viron Papadopoulos
This is great!!! The best news for all small project(quantity wise) and amateur electronic enthousiasts. A note also that digikey sells directly to most
Re: [lpc2000] LPC2138 TX FIFO full
2005-04-29 by Robert Adsett
... The way that is usually serviced is to on receiving the interrupt (or polling to find the flag set), send up to 16 bytes/characters to the FIFO or as many
Re: Register flags to Hex
2005-04-29 by dave_baker_100
I uploaded a statically linked version which will run standalone. Dave ... word ... or
LPC2138 TX FIFO full
2005-04-29 by Lowry, Jeff
If I enable the TX FIFO do I have to keep track of how many characters I ve sent to THR so not to exceed 16? The transmit holding register empty bit only says
Re: [lpc2000] Register flags to Hex
2005-04-29 by Anton Erasmus
... It seems to require a missing MFC71.DLL. Regards Anton Erasmus -- A J Erasmus
Re_ Re_ [lpc2000] Re_ IAP_Flash Programming Time
2005-04-29 by Ralf Knorr
Here is an extraction from my program: /******************************************************************/ /* Program *data to flash_addr. number of bytes
Re: [lpc2000] Re: Time between ext interrupt calls
2005-04-29 by Robert Adsett
... Methinks we are answering different questions. That doesn t measure the interrupt response. That measures the pulse. Likewise toggling an external pin
Re: Re_ [lpc2000] Re_ IAP_Flash Programming Time
2005-04-29 by sig5534
... Well I m confused now. I am seeing 400mS to erase one sector and prog 1K of flash. Are you waiting to see if the prog is actually done? I am doing that,
Re: [lpc2000] Re: Time between ext interrupt calls
2005-04-29 by Richard Duits
If you want to know when a falling or rising edge occurs the timer capture function copies to timer counter to the capture register when the edge is detected.
Re: pclk speed
2005-04-29 by Richard
The PLL calculator app in the files section may help. Richard ... look ... ) for ... resulting ... restrictions, be ... chew a
Re: [lpc2000] pclk speed
2005-04-29 by Robert Adsett
... The crystal speed and pll setting are also involved. You can take a look at the newlib-lpc support library ( http://www.aeolusdevelopment.com ) for some
Re: [lpc2000] Digikey now stocks LPC2000 MCUs
2005-04-29 by Robert Adsett
... Good news. That makes some things simpler. Robert Freedom has no meaning of itself. There are always restrictions, be they legal, genetic, or
Re: [lpc2000] Re: Time between ext interrupt calls
2005-04-29 by Robert Adsett
... Umm, how does interrupt_occurred_at = timer_value; have any less latency than portset = 0x20; ?? Robert Freedom has no meaning of itself. There are
Digikey now stocks LPC2000 MCUs
2005-04-29 by philips_marketing_usa
Philips is pleased to announce that Digikey now sells Philips semiconductors, including the LPC2000 ARM7 microcontrollers. Digikey currently has 10 LPC2000
RE: [lpc2000] pclk speed
2005-04-29 by Matthias Hertel
This is configured in the startup.s. You can read the current peripheral clock in the debugger (simulation or JTAG) under Peripherals- System Control
Re: [lpc2000] pclk speed
2005-04-29 by Sridhar gadda
set VIBDIV register jase_ko wrote:hey guys, how would i find out/set the speed of the pclk on a philips lpc2129 with keil tools? thanks
Re_ [lpc2000] Re_ IAP_Flash Programming Time
2005-04-29 by Ralf Knorr
Ok, I ve just remeasured the following times on an LPC2106: Erase sector 1-14: 100ms Program 512 bytes starting from adress 0x2200: 250µs My xtal is
Re: [lpc2000] Re: IAP_Flash Programming Time
2005-04-29 by Charles Manning
... You can do the whole erase as a single IAP operation. This is takes only a short time (~1 sec) for 128kB on an LPC2129.
Re: [lpc2000] Olimex JTAG
2005-04-29 by Leon Heller
... From: soren_t_hansen To: Sent: Friday, April 29, 2005 7:51 AM Subject: [lpc2000] Olimex JTAG I just
Re: IAP_Flash Programming Time
2005-04-29 by sig5534
... Thanks Ralf. At least I know I am not crazy now. Boy that really sucks. I can understand it taking 100mS to build up a charge, but 300mS to burn 1024
RE: [lpc2000] Porting inline assembly gnu function to keil
2005-04-29 by Matthias Hertel
http://www.keil.com/support/man/docs/ca/ca_le_inlineasm.htm ... From: sentto-11453166-7035-1114758666-matthias.hertel=web.de@returns.groups.yahoo. com
IAP_Flash Programming Time
2005-04-29 by Ralf Knorr
Hi Chris, I m writing an IAP bootloader for the LPC2114 and test it also on an LPC2106 and I saw, that the flash erase takes about 100ms. I think this depends
Re: [lpc2000] Porting inline assembly gnu function to keil
2005-04-29 by 42Bastian Schick
Charles Manning schrieb am Fri, 29 Apr 2005 ... Copy this. :-) -- 42Bastian Schick
Unable to read A/D while digital output
2005-04-29 by voyboy33
Hi All, I am writing code for a resistive touch-screen and need to measure voltage on Digital Output Pins P0.27, P0.28, P0.29 and P0.30 (as part of
Re: [lpc2000] Re: Time between ext interrupt calls
2005-04-29 by Richard Duits
Hello Jase, I would suggest to use a capture pin on timer 0 or timer 1 to capture the falling edge. This is more accurate because it eliminates the interrupt
Olimex JTAG
2005-04-29 by soren_t_hansen
I just bought an Olimex JTAG (Wiggler) and keeps getting the internal error 43 when trying to connect with OCDRemote. I ve tested with an Ohm-meter to see if
IAP/Flash Programming Time
2005-04-29 by sig5534
On this LPC2104, I am writing a 1K block of Flash in IAP. I have measured the prog time now, and it is taking 400mSec. That is longer than I expected. This
Re: UART transmit problem with GNU
2005-04-29 by jesperkr123
Hey Thanks for the hint, but it did nt work... I still got problems... Jesper ... suggestions ??
Re: Register flags to Hex
2005-04-29 by frumbub
Another tool is the calculator in windows. Use the bin and hex modes.
Re: [lpc2000] Re: Porting inline assembly gnu function to keil
2005-04-29 by 42Bastian Schick
Richard ... They use a SWI to change mode, if the OP s code is already in SYS or SVC mode this is an overhead. -- 42Bastian Schick
Re: [lpc2000] Porting inline assembly gnu function to keil
2005-04-29 by 42Bastian Schick
... Why bother with inline assembly for such. Just write a short piece of assembly source. -- 42Bastian Schick
Re: [lpc2000] Re: LPC2000 Flash utilty problem
2005-04-29 by 김동휘
Thanks for your response. I don t know what I do according to your message. What program is dsdc.exe ?. What does that roll? Where do I execute that, bsdc -l