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2006-03-23 by Robert Adsett
... Something to consider is cracked capacitors. Stress on the board (perhaps from bad panel separation procedures) can crack ceramic surface mount devices
2006-03-23 by Karsten Weiss
Hello Peter, some time ago, I clocked a FPGA and a LPC2292 by a single source. I used a quarz oscillator with a 3.3V signal output (rather than a single
2006-03-23 by Gerrit de Waard
Hello, You can try the following: @ RTC init, clear all RTC registers -- (write 0 to all) than make sure, you do not write the reserved bits, this can cause
2006-03-23 by Peter Jakacki
Has anyone had experience with sharing the crystal over multiple LPC21xx oscillators? I have a design where I am multidropping 2101s together over the SPI bus
2006-03-23 by Jayasooriah
Brendan, If there is a question for me here, please tell me what it is. If not, I hope you will forgive me for ignoring this post. Kind regards, Jaya ---
2006-03-23 by Leon Heller
... From: Herbert Larbie To: Sent: Thursday, March 23, 2006 11:13 AM Subject: [lpc2000] crosswork
2006-03-23 by brendanmurphy37
Jaya, I think there s a bit of a misunderstanding here. I wasn t claiming that your solution for UART interrupts didn t work. Also, I m aware of how to write
2006-03-23 by Herbert Larbie
Hi, I am new to the lpc2xxx devices, does anyone have some crossworks examples for programming this device (led flashing that type of thing) that they could
2006-03-23 by Dominic Rath
Hello, if you re still having problems (you mentioned issues with CrossLoad, too), it would be nice if you could send me a memory dump from flash (address 0x0
2006-03-23 by Karsten Weiss
Hello qq qq You can enable/disable the JTAG test pins via the PINSEL2 register. If your software overwrites the content of this register, it can happen, that
2006-03-23 by Paul Curtis
Hi, ... Bugger me. I didn t know we d introduced a 32K KickStart CrossWorks. I must talk to the engineers to see how that slipped out... -- Paul Curtis,
2006-03-23 by Thiadmer Riemersma (ITB CompuPhase)
Hello Richard, A floating pin (whether by design or by a bad soldering) was our first thought too. Note that so far we have tested more than 30 boards and so
2006-03-23 by Tom Walsh
... Goto the Philips website (http://www.standardics.philips.com/), click on Contact us , then click on Locate a Sales Office or Distributor
2006-03-23 by sixtyfivebit
On the other hand, when I reset the chip, the program no longer runs. It seems that although I set my configuration to be Flash or ARM Flash Release or
2006-03-23 by sixtyfivebit
Richard, I just used the LPC2138 memory map file, which has the same flash memory bounds as the LPC2148. I flashed with CrossLoad and my LED now blinks!
2006-03-23 by topandurangs
Hi all, I have two LPC2136 chips,in which when i am reading there part id through Philips downloader utility i am getting part id as 2131. what is it mean?
2006-03-23 by philips_apps
This is addressing the problem by the source. http://groups.yahoo.com/group/lpc2000/message/12923 Philips Apps ... good ... Doing ... problem ... instead ...
2006-03-23 by vineet jain
Hello Group, Sorry if the list is already posted, but could I get the link where I could find the price list of these controllers. Thanks, Vineet. ... Yahoo!
2006-03-23 by sixtyfivebit
I found a program called CrossLoad apart of the CrossWorks ARM Kickstart 32k version. It seems to do everything I need it to do: c: Program Files Rowley
2006-03-23 by qq qq
Hi all, Can someone give me a help? thanks! beiyong2003 wrote: I used the ULINK JTAG debugger to debug Keil MCB2130 board for some
2006-03-23 by rtstofer
... I haven t tried OpenOCD although I did download it. With CrossConnect you definitely can read flash or RAM.
2006-03-23 by sixtyfivebit
... I was flashing the demo2148_blink_flash, but I was unaware I was looking in the RAM addresses... Sorry about that. I must have loaded the code in the RAM
2006-03-23 by rtstofer
... If the program doesn t run properly, how do you know you are flashing? I don t know anything about your environment but I don t have to remove my DEBUG
2006-03-23 by Joel Winarske
... I should have mentioned I ve had my share of issue s with the Keil USB stack. I ve ported all the Keil examples to IAR. In comparison the IAR USB stack
2006-03-23 by Joel Winarske
Hi Eugene, ... Since you re working with IAR, be sure to take a look at the MSD example project. It can be found here: Program Files IAR
2006-03-23 by Jayasooriah
Hi Bob, Sorry to butt in on this, but IMHO doing what you recommend is not a good thing. Transient and/or intermittent problems are difficult to track down.
2006-03-23 by philips_apps
Hello Eugene, that might seem off topic but please try to increase the frequency to the USB peripheral. There is a parameter in a SFR called VPBDIV and the
2006-03-23 by Jayasooriah
Dear Brendan, It looks like you are asking for help, yet put on an air and this makes it difficult for anyone to help without a sour taste in the mouth.
2006-03-22 by sixtyfivebit
Hi, I am trying to flash my LPC2148 through JTAG using openOCD, which turns out to work, but the program doesn t seem to run. The program is the stock
2006-03-22 by stephan2148
Thankyou, Charles. I tried that, but when I do I get a compile error undefined external _write found in putchar if debug is not selected. I have read that
2006-03-22 by charlesgrenz
Hi Steve, You need to set the linker up for IAR as follows: Click on Override default and put in the filename.hex Make sure that debug is unclicked. Click on
2006-03-22 by philips_apps
Please check the update in the latest Keil s example and use it as the reference. There were some problems in CC_EMPTY and CD_FULL bit hanging issue in the
2006-03-22 by y3peng
Hello all, I am new to this group and to the LPC chips in general. I have been working on implementing an USB device using LPC2148. When the chip read in
2006-03-22 by stephan2148
Hi, I use the LPC2148 with Jlink IAR. I use debug flash in the IAR setup, so that when I unplug the JLINK the code is already flashed in the part. I tried to
2006-03-22 by gtrfender
Has anyone successfully used the Nohau EMUL-PC/USB-JTAG? After Emulator Configuration, I select Yes in the Start Emulator dialog box. Hardware
2006-03-22 by Loren Boyle
The problem actually occurs before I stated in earlier email. I had started OpenOCD twice thinking that it had not started correctly. It seems that when I
2006-03-22 by Bryce Schober
I prefer the client at utorrent.com, as it s tiny and not a memory hog - though it s bittorrent only. ... -- Bryce Schober [Non-text portions of this message
2006-03-22 by punkandsska123
... a ... memory ... to ... read ... some ... Thanks for Help the problem was that I not do A stop Condition Before. Now It work, and also sequential read
2006-03-22 by Aryeh Eiderman
Hi, I have low pin count module with LPC2106 that compatible with LPC2103: http://www.hwml.com Aryeh ... it....
2006-03-22 by Thiadmer Riemersma (ITB CompuPhase)
Hello Tom, On both boards, we resoldered all pins of the existing LPC2138 before we took the step of replacing an LPC2138 on one of the boards. The curious (or
2006-03-22 by rtstofer
... Whenever I have run across a situation where touching the circuit could make a change, it was because I had left pins floating. I would start with the
2006-03-22 by Thiadmer Riemersma (ITB CompuPhase)
Hello Leon, We designed the board and did a few prototypes in-house, but series manufacturing was done by a specialized company. So I do not really know
2006-03-22 by Thiadmer Riemersma (ITB CompuPhase)
Hello Brandon, Thank you for your message. Indeed there is a lot information still lacking in what I described. Before replacing the LPC2138, we resoldered the
2006-03-22 by 42Bastian Schick
... Use thumb-mode and compile with -Os. -- 42Bastian
2006-03-22 by brendanmurphy37
Jaya, I ve no interest in politics, nor in proving or disproving what you say. The point I was making (repeatedly!) is that your solution for UART related
2006-03-22 by Gordon Melby
I have had issues with 32 khz crystals when there are digital signals in the area of the crystal. make sure you have ground plane protecting the crystal pins
2006-03-22 by K B Shah-lascaux
Typically in microcontroller SSEL line is used to select master or slave mode for microcontroller SPI port. Generally is is pulled high or low according to
2006-03-22 by Andrew Berney
I ve not tried this on an LPC2000 micro however I have done exactly this on a Netsilicon ARM7TDMI-S based micro in order to test the Flash on prototype boards,
2006-03-22 by Manisha Kalita
Hi all, i am designing an USB driver on LPC board, with minimum functionality like data transmission and reception. i am using arm-gnu toot chain. but, the
2006-03-22 by Marko Pavlin
Open startup.s in uVision editor. Open Configuration Wizard tab (next to Text Editor tab). Expand the Stack configuration group and edit numbers for stack