RE: [lpc2000] Re: Philips LPC3180 - ARM9 MCU Press Release
2006-01-30 by Joel Winarske
... It sure seems the LPC23xx has dropped way down in priority. I d be surprised if it was available this year. Joel
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Re: RTC problem in LPC2148
2006-01-30 by stephan2148
... and it ... invalid ... Year:129 ... several hours ... when Vcc ... drawn ... I have had my setup working for a week already with a 3V lithium. I m using
Re: Philips LPC3180 - ARM9 MCU Press Release
2006-01-30 by slawcus
... Hehe, this device is targeting handheld market. Isn t nexperia 90nm? Same core (no VPF). Hey... what about LPC2888? I didn t know that Philips is
RTC problem in LPC2148
2006-01-30 by Sean
Hello everyone, I ve got a bit of a strange problem with the RTC in my setup. I have a dedicated lithium battery going to the Vbat pin to power the RTC, and
Re: [lpc2000] Philips LPC3180 - ARM9 MCU Press Release
2006-01-30 by David Hawkins
But no ethernet :(
Philips LPC3180 - ARM9 MCU Press Release
2006-01-30 by philips_marketing_usa
The LPC3180 is the industry s first 90nm ARM9-based microcontroller. The new 32-bit MCU provides high performance with low power dissipation, and is the only
Re: Software reset or alike
2006-01-30 by Guillermo Prandi
You are right, Brendan, Jim. I just tested and the watchdog, once triggered, won t trigger again until it is set up again. So I will use the watchdog with a
Re: [lpc2000] Re: epp mode on laptop
2006-01-30 by David Hawkins
... Hi Glen, I haven t been following the whole thread, but what options does your BIOS give? If you want to learn lots about the parallel port, take a look at
Re: epp mode on laptop
2006-01-30 by rtstofer
... Most motherboards, laptops included, use a Super I/O chip of one sort or another. These chips combine serial, parallel, floppy and sometime IDE all in one
Re: Software reset or alike
2006-01-30 by brendanmurphy37
Hi, The watchdog, if it underflows, does a reset of the system. According to the manual (I m looking at the LPC213x User Manual), and I see no reason to doubt
Re: [lpc2000] Re: epp mode on laptop
2006-01-30 by K B Shah-lascaux
Guys, I think HP should have utility to do this for you. Go to HP s web and look for such utility /patch.. ... From: G B To: lpc2000@yahoogroups.com Sent:
Re: [lpc2000] Re: epp mode on laptop
2006-01-30 by G B
Richard, I need to go from ECP to EPP. I am wondering if my laptop s motherboard even supports EPP at all. Thanks, Glen
Re: epp mode on laptop
2006-01-30 by rtstofer
Glen, Actually, not a bad shot. I have some VB code that uses a driver in Windows XP to change the port from SPP to EPP. The basis for the command string is
Re: [lpc2000] Re: Software reset or alike
2006-01-30 by Jim Parziale
I still think the best way is to create a reset routine that will reset the processor using the watchdog timer, as someoe else mentioned. I ve encountered
Re: Software reset or alike
2006-01-30 by Guillermo Prandi
Thanks, Brendan. Yes, I thought of a hardware reset, but modifying the board is no longer an option at this stage. However, I would like to -by software- do my
Re: Software reset or alike
2006-01-30 by brendanmurphy37
Guillermo, From past experience, the best way to soft reset a microcontroller is to use some form of hardware reset. I haven t heard of any issues with any
Software reset or alike
2006-01-30 by Guillermo Prandi
Hi. What would be the software sequence the most similar to a hardware reset? I am aware that certain things cannot be changed from software, like the
Phillips - LPC23xx USB OTG peripheral?
2006-01-30 by Joel Winarske
Does the upcoming LPC23xx implement something similar to the ISP1362, but hardwired with a single OTG port? What is the timeline for engineering samples on the
Re: Education board from Embedded Artists
2006-01-29 by kristianstad2001
Since there were some questions regarding licenses for our products, I m taking the liberty to answer. ... in ... for the ... but the ... source code ...
wiggler problem
2006-01-29 by G B
Hello, I switched from the laptop to a desktop and got Eclipse and OCD to recognize the port. It is wierd bc I have to install the BSL jumper for that to
RE: [lpc2000] Re: Digest Number 944
2006-01-29 by Joel Winarske
The D12 examples contain USB specification chapter 9 code. It looks nearly identical to portions of the Keil copyrighted code. I would be on the lookout for
Re: [lpc2000] Re: Digest Number 944
2006-01-29 by Bertrik Sikken
... Hash: SHA1 ... I won t mind working on an open-source USB stack. In fact, I already started a bit. I d like to see a USB-stack released under a license
RE: [lpc2000] USB SDK Re: Digest Number 944
2006-01-29 by Paul Curtis
John, ... Wrong. According to their EULA: EXAMPLE CODE: In respect of any Example Code identified in the Schedule KEIL hereby grants you, provided you comply
These are the defines for the FastIO registers on LPC2101,2102,2103
2006-01-29 by apex_olsene
#define FIODIR (*((volatile unsigned long *) 0x3FFFC000)) #define FIO0DIR0 (*((volatile unsigned char *) 0x3FFFC000)) #define FIO0DIR1
Re: [lpc2000] USB SDK Re: Digest Number 944
2006-01-29 by Mauricio Scaff
Copyrighted or not, I don t think about using this code as my product code, but, it is pointed by the philips site as an sample code for their USB device. And
Re: [lpc2000] Re: Education board from Embedded Artists
2006-01-29 by Rob Jansen
... The sample code mentioned is all without use of the RTOS (except for the RTOS examples delivered). The code that came with the lpc2103 christmas tree uses
Re: [lpc2000] USB SDK Re: Digest Number 944
2006-01-29 by Tom Walsh
... I think that the issue most of these companies just don t understand is that they pollute their own copyright with their policies. They blatently slap
Re: Education board from Embedded Artists
2006-01-29 by Eric Engler
... Artists. ... They are a very interesting company, but I have 2 concerns: 1) how many of the demos require the closed source libs or RTOS in order to
USB SDK Re: Digest Number 944
2006-01-29 by John Heenan
Keil has the following copyright notice plastered everywhere in their USB code. This file is part of the uVision/ARM development tools. Copyright (c) 2005 Kiel
Re: [lpc2000] epp mode on laptop
2006-01-29 by G B
... Perhaps someone else is developing ARM7 with the wiggler on their hp laptop. Took a shot... Glen
Re: two questions on Byte Count for LPC Flash Writes
2006-01-29 by jayasooriah
Like you my knowledge is from early days. I can confirm that writing the value that the cells are in erased state does not affect endurance cycles. But
Re: two questions on Byte Count for LPC Flash Writes
2006-01-29 by jayasooriah
I would have said the same, except that there are missing multiples of 512 in the allowed values for byte count. ... flash, the ... varies from
Re: JTAG warning
2006-01-29 by jayasooriah
As an aside, a client of mine does something similar to safely and permanantly disable JTAG clock input on production units. This coupled with replacing the
Re: [lpc2000] EMI - was Re: lpc2138 5V tolerant is not really tolerant!
2006-01-29 by Tom Walsh
... You really cannot design for EMI, RFI, you have to do what you think might work, build the board, run it through a Faraday Cage and see what else needs to
Re: [lpc2000] epp mode on laptop
2006-01-28 by Leon Heller
... From: G B To: Sent: Saturday, January 28, 2006 8:28 PM Subject: [lpc2000] epp mode on laptop ... It
EMI - was Re: lpc2138 5V tolerant is not really tolerant!
2006-01-28 by charlesgrenz
Who isn t still learning! Even our EMI experts all disagree with what needs to be added or not. regards, Charles ... system. I ve
RE: [lpc2000] Re: Digest Number 944
2006-01-28 by Rob Jansen
... I agree with Tsvetan on some points. It is true that with Internet (and this Yahoo group) it almost seems easier to google and aks questions than just
Re: [lpc2000] epp mode on laptop
2006-01-28 by Tom Walsh
... And, you though that someone on this mailing list could help you because: ... ? TomW -- Tom Walsh - WN3L - Embedded Systems Consultant
LPC2210 external memory interface timing
2006-01-28 by smoutpatrick
I m trying to calculate how many MIPS I could get out of a LPC2210 running at highest possible frequency using external burst mode flash memory. Somehow, I m a
epp mode on laptop
2006-01-28 by G B
Hello, I cannot get my HP Pavilion ZE4200 into EPP mode. The bios will not allow port settings, and I cannot seem to do it from windows xp home. Anyone else
Re: [lpc2000] EMI - was Re: lpc2138 5V tolerant is not really tolerant!
2006-01-28 by Rob Jansen
Charles, thanks for your elaborating answer. I know, stuff like motor control can induce big problems in a system. I ve seen spontaneous system resets when
Re: [lpc2000] USB question
2006-01-28 by Joel Winarske
... How do you get 48MHz on the USB PLL with an 18MHz crystal? When using USB, PLL1 opposed to PLL0 has to be set for 48MHz. Joel [Non-text portions of this
Re: [lpc2000] USB question
2006-01-28 by Rob Jansen
... Yes and no. Yes: With a 12 MHz xtal the minimum CPU frequency is 24 MHz. No: You could use a 18 MHz xtal, then the CPU frequency is 18 MHz. Rob
Re: two questions on Byte Count for LPC Flash Writes
2006-01-28 by Guillermo Prandi
... Well; for areas that already has information but fall inside my 256 byte chunk I am writing 0xFF instead of the original content. The reason I do this is
Re: [lpc2000] Re: Digest Number 944
2006-01-28 by Mauricio Scaff
Ok. I really need a USB code running in gcc and a don t have children but want to someday. So, I post all my findings here, and what i got. Hopefully
Re: [lpc2000] two questions on Byte Count for LPC Flash Writes
2006-01-28 by Robert Adsett
... Correct. ... No idea, could be that it matches some internal structure of the flash, the fact that the write must occur on a 512 byte boundary (LPC2106)
Re: [lpc2000] EMI - was Re: lpc2138 5V tolerant is not really tolerant!
2006-01-28 by Leon Heller
... From: charlesgrenz To: Sent: Saturday, January 28, 2006 1:28 PM Subject: [lpc2000] EMI - was Re:
Bootloader update for LPC211x/22xx
2006-01-28 by xray450
Hi! I have some older prototyping boards with LPC2292 (bootloader 1.63). Recently I received some new units from our manufacturer. Those LPCs already contain
Re: lpc2138 5V tolerant is not really tolerant!
2006-01-28 by Ed Schlunder
... Admittedly, I ve never used the above chips, but are you sure you don t have the MAX232 drivers hooked up backwards? There is the 0VDC to +5VDC TTL logic
two questions on Byte Count for LPC Flash Writes
2006-01-28 by Jayasooriah
Hello, N1: In the ECC section of the user manual, it is stated that flash can be written to in units of 16-bytes, aligned on any 16-byte boundary. N2: In