Re: A newbie asks before buying
2005-02-14 by fl429
I havn t done it on the LPC2100 chips. But I did what you said in 2) in my designs with MSP430. I wrote a bootloader routine which was loaded at factory. The
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Re: [lpc2000] C++ and CrossWorks for ARM
2005-02-14 by Michael Johnson
Hi Milos, Just edit the flash_placement.xml file and press the save button again. The section .fast_run can be used to put code into RAM. So for example if you
RE: [lpc2000] C++ and CrossWorks for ARM
2005-02-14 by Milos Prokic
Michael, Thanks for the quick reply. I did change the section placement file, a bit, to tweak it towards my needs. I attached it if you can give it a quick
RE: [lpc2000] C++ and CrossWorks for ARM
2005-02-14 by Milos Prokic
Hi Michael, Thanks. I think I should be able to get away without the missing components. I m getting now the following message from the linker: cyclic memory
Re: [lpc2000] C++ and CrossWorks for ARM
2005-02-14 by Michael Johnson
Hi Milos, Did you modify the section_placement file - there s a howler of a bug (one of mine) that requires the section placement editor to save twice to
Excessive current draw in power-down mode
2005-02-14 by wfrederich
When trying to reduce the overall current draw in the power-down mode on an LPC2214 processor, we noticed some peculiar behavior on some of the port pins
free library source code
2005-02-14 by Gus
Hello guys, Since we posted the free library last time, we got many e-mails asking for the source code. Well..... the source code is freely available now on
Re: [lpc2000] Digest Number 486
2005-02-14 by Alex Holden
... No controller is completely secure. All you can do is increase the difficulty (and thus the money+time cost) of extracting the code, possibly to a level at
Re: [lpc2000] C++ and CrossWorks for ARM
2005-02-14 by Michael Johnson
Hi Milos, It should just work - note that CrossWorks for ARM currently doesn t support full C++. There are no exceptions, rtti, iostreams or STL as yet. Which
C++ and CrossWorks for ARM
2005-02-14 by Milos Prokic
Hi, I m working on this project and I m using CW for ARM. I m at the stage where I have to implement more advanced concepts than drivers. I would like to do
Re: Sinewave Direct Digital Synthesis Example Posted
2005-02-14 by tkreyche
... AD557 DAC. ... generate ... Well, you re sure not going to implement a GHz digital radio, but it s fine for audio frequencies. I needed a fancy tone
Re: [lpc2000] Digest Number 486
2005-02-13 by Owen Mooney
We manufacture a field programmable device. We don t use P0.14 - Rather we use the IAP instructions to destroy the first block of Flash. On the next boot up
Re: [lpc2000] What hardware is needed to use the Philips Flash Utility?
2005-02-13 by Robert Adsett
... There is an adapter. See http://www.aeolusdevelopment.com/Articles/InSystemProgramming.html It contains the necessary level convertors and (program
A newbie asks before buying
2005-02-13 by penaso_maria
After reading many posts in the forum, I would like to ask you a couple of questions that would help me and I think others too. My goal: *Upgrade the LPC2124
Re: [lpc2000] What hardware is needed to use the Philips Flash Utility?
2005-02-13 by Uwe Arends
Thomas, ... maybe there is some sort of adapter, but why would you want to? ... All you need is a simple Sub-D 9 to Sub-D 9 cable with 1-1 connections,
What hardware is needed to use the Philips Flash Utility?
2005-02-13 by ooggie01
I have a Philips LPC-MT-2106 development board from Olimex (http://www.olimex.com/dev/lpc-mt.html). I want to be able to use the Philips LPC2000 Flash
spi example code for IAR embedded workbench
2005-02-13 by aravindar_manikandan
hi, i need spi examples for IAR embedded workbench 4.11.if anybody having the example,please mail me the example rgds, mani
Re: [lpc2000] Sinewave Direct Digital Synthesis Example Posted
2005-02-12 by Leon Heller
... From: tkreyche To: Sent: Saturday, February 12, 2005 11:42 PM Subject: [lpc2000] Sinewave Direct Digital
Re: Sinewave Direct Digital Synthesis Example Posted
2005-02-12 by tkreyche
Sorry, I forgot to mention it s in the DDS folder in the file section. ... out
Sinewave Direct Digital Synthesis Example Posted
2005-02-12 by tkreyche
After getting a great deal of good advice from the group, here s my small contribution: A simple example of how to use the LPC2138 to create a sine wave using
Re: LPC2210 docs?
2005-02-12 by raimond712002
Thanks Tom, All I needed to know. BTW I plan to make a ram only board (with one or maybe two 256Kx16 10ns SRAM) and with a little 8pin micro as a serial
Re: LPC2210 docs?
2005-02-11 by lpc2100
The bootloader is same as other chips which have flash. It will give you an error or do nothing when you try to read/program the flash. Read about the
RE: [lpc2000] Re: Philips Flash Utility V2.2.1 question
2005-02-11 by Greg Deuerling
... Yes I can do it that way, but the guys in the field don t have a seat of Keil s CKARM and JTAG loader. Was looking not to purchase another seat of CKARM
Re: Philips Flash Utility V2.2.1 question
2005-02-11 by Richard
Try using Keils JTAG loader. I have had to do the same sort of thing to test IAP erase rotines and I was able to fill the flash with a pattern and load code
Re: [lpc2000] Philips Flash Utility V2.2.1 question
2005-02-11 by capiman@t-online.de
Hello again, ... Webpage is online again :-) see http://www.clibb.de/lpc21xx/isp/index.html or http://guest.engelschall.com/~martin/lpc21xx/isp/index.html
RE: [lpc2000] Philips Flash Utility V2.2.1 question
2005-02-11 by Robert Adsett
... Ahhh, it does need updating for that as well. It should be straight forward, but apparently those with an interest haven t had either the time or a chip
Re: [lpc2000] Philips Flash Utility V2.2.1 question
2005-02-11 by capiman@t-online.de
Hello, ... The website still exists under this address, but it seems to have a temporary failure. I contact my ISP for the reason ! You can try to programm
RE: [lpc2000] Philips Flash Utility V2.2.1 question
2005-02-11 by Greg Deuerling
Sent: Friday, February 11, 2005 1:47 PM To: lpc2000@yahoogroups.com; lpc2000@yahoogroups.com Subject: Re: [lpc2000] Philips Flash Utility V2.2.1 question ...
Re: [lpc2000] Philips Flash Utility V2.2.1 question
2005-02-11 by Robert Adsett
... Another option would be to use Martins LPC21ISP program. I think it programs the whole flash as well but it would be easy enough to modify it to do a
Philips Flash Utility V2.2.1 question
2005-02-11 by gregdeuerling
I have a program that has several 16x16 tables that are stored in fixed locations in flash memory. I m using Keil s compiler and using the _at_ attribute to do
Re: [lpc2000] Re: MAM and how to get the most from the LPC2106
2005-02-11 by k b shah (lascaux)
I think, you can look at user guide for PC2292/2294 UM_LPC21XX_LPC22XX_2_FULLDATA.pdf on page 90 to 94 describe abour MAM and the control registers. the copy
Re: [lpc2000] iNITIALIZATION OF EXCEPTION's stack pointer
2005-02-11 by 42Bastian Schick
... Get hands on ARM ARM and read it, it s worth it. ... After reset you are in SVC mode, from there you can switch to any other mode (see msr in ARM ARM).
LPC2210 docs?
2005-02-11 by raimond712002
Hi all, I want to make a system with an LPC2210 (flashless) but I cannot find any info about its bootloader (or any application note about it). User manual
Re: MAM and how to get the most from the LPC2106
2005-02-11 by acetoel
Also, now I m using Thumb Mode, as I m compiling with -mthumb. To run it in ARM mode it should be -marm ? Thanks Kimi
MAM and how to get the most from the LPC2106
2005-02-11 by acetoel
Hello I would like to know how to get the most of the LPC in Speed and Performance... Now I m using a 10MHz crystal PLLed to 60MHZ for PCLK and CCLK, and
iNITIALIZATION OF EXCEPTION's stack pointer
2005-02-11 by subhashinimanne
How to initialize Exception mode Registers after RESET? From ASRM site answer to this question it is important to initialize Exception mode Stack pointe(SP)by
Re: High Temp application
2005-02-11 by philips_apps
We have internally qualified the CAN type devices (all that include a 9 ) for operation up to 125C. The problems related to high temp are reduced speed and
Re: High Temp application
2005-02-11 by Rick Collins
... around ... seem to ... into an 150C ... pretty soon. ... the temp ... higher ... speeds. I have never done downhole designs myself, but my understanding is
Re: Subject: Last post on VSS and VDD lines please
2005-02-11 by Rick Collins
... vein Like I said in my later post, I overreacted too. I guess I was just caught off guard. Sorry. No worries! :)
RE: [lpc2000] High Temp application
2005-02-10 by Joseph Goldburg
Can you put in a box that has insulation? ... From: fl429 [mailto:fl429@yahoo.com] Sent: Friday, 11 February 2005 2:07 AM To: lpc2000@yahoogroups.com Subject:
Re: [lpc2000] High Temp application
2005-02-10 by Charles Manning
... If parts are only rated to 70C or so, then running them at 150 would seem to be asking for trouble. I d think that if you designed a 70C part into an 150C
Re: Subject: Last post on VSS and VDD lines please
2005-02-10 by Owen Mooney
Sorry Rick I should have posted Don t be a snob :-) i.e - in a light hearted vein Owen
Re: [lpc2000] Subject: Last post on VSS and VDD lines please
2005-02-10 by Robert Wood
... I am using 0603 - how else does own get a data logger with 4MBytes of Storage and an Display driver into 65x35mm (no bigger than the LCD).
Re: [lpc2000] Re: Subject: Last post on VSS and VDD lines please
2005-02-10 by Anton Erasmus
... I agree with Rick. Owen if you do not want help then do not ask. If you give a specific skill level, and people answer based on your stated skill level,
Re: [lpc2000] Re: LPC2138 RTC Crystal Connections
2005-02-10 by Wayne Radochonski
Bob, et al. Thanks again to everyone who responded to my query... Wayne Bob_xyz wrote: A fairly low-value resistor is sometimes placed
Re: LPC2138 RTC Crystal Connections
2005-02-10 by Bob_xyz
A fairly low-value resistor is sometimes placed in series with a 32 KHz crystal to reduce the drive level. Most 32 KHz crystals don t require (and some can t
Re: [lpc2000] LPC2138 RTC Crystal Connections
2005-02-10 by Onestone
I don t know why you say generally . This is micro specific (especially moto parts). PICs, MSP430 etc etc don t need this. I would asusme that a dedicated RTC
LPC2138 RTC Crystal Connections
2005-02-10 by dharmaBum
If anyone has successfully used a 32 KHz crystal with the LPC2138, please explain how to connect the crystal. I saw an example on the Keil eval board where a
Re: Interruot response time from idle mode
2005-02-10 by lpc2100_fan
Michael, you might actually be faster coming out of idle mode than interrupting a running program. You mentioned being triggered by a timer. My experience is
Re: High Temp application
2005-02-10 by lpc2100_fan
Lei, this will be up to experiments not to specification from Philips I guess. There will be no tested devices running at or above 150C but I am very sure they