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2006-03-17 by Karim Virani
Many thanks Jim! I ve been wanting to suggest you include a links section in your tutorial where we could directly access all of the downloads from one page -
2006-03-17 by Michael Rubitschka
Dear Jim This is really a great idea. So everyone who downloads your collection can be sure to have a working consistent development environment. Thanks!!!!
2006-03-17 by lynchzilla
I have been diligently trying to improve the tutorial ARM Cross Development with Eclipse for the last year, but there are times where it seems like I m
2006-03-17 by heedaf
I m starting with the LPC2106 with Olimex board and using CrossStudios. Does anyone have a really simple file they can give me to help me learn how to use I2C
2006-03-17 by Manisha Kalita
Hi all i am designing an USB driver on lpc214x board. for that, i need to handle the condition for USB device Configured/Not-Configured status. we can give
2006-03-17 by Robert Adsett
... Perhaps because he s using SDIO? The SPI mode is optional even for MMC cards although I think most implement it, my impression was that SDIO didn t use it
2006-03-17 by Bruce Paterson
... Maybe these other devices are designed as Master-only on the I2C bus. Then it s irrelevant if the bus doesn t work when powered off....there s no longer a
2006-03-17 by alvingoesdown
The External Match Register Uses the EMO-EM3 as outputs bits 0,1,2,3 The documentation states These bits reflect the state of the outputs, If thats the case
2006-03-16 by Jayasooriah
Thanks Guile and Shah-lascaux. Yes the watchdog on LPC has features that allows it to be used just as an interval timer. There is your answer Jurgen.
2006-03-16 by Tom Walsh
... Hmm, wonder why his app won t work? to: AH, Try the SPI driver in my code: mmc_hardware.c has the SPI stuff. That is for an LPC2138 processor and the SSP
2006-03-16 by Leon Heller
... From: Bertrik Sikken To: Sent: Thursday, March 16, 2006 7:17 PM Subject: Re: [lpc2000] Problem: debugging
2006-03-16 by Bertrik Sikken
... Don t you mean pins 8 and 15? If not, what is the connection between pin 1 and 18 good for? Bertrik
2006-03-16 by K B Shah-lascaux
Hi, Philips Semiconductors Preliminary User Manual LPC2119/2129/2194/2292/2294 ARM-based Microcontroller Watchdog Mode Register (WDMOD - 0xE0000000) The WDMOD
2006-03-16 by Leon Heller
... From: Bertrik Sikken To: Sent: Thursday, March 16, 2006 5:50 PM Subject: Re: [lpc2000] Problem: debugging
2006-03-16 by unity0724
Hi, Oops!! Sorry, I never study the I2C spec. Did not know I2C device could be powered off independently and does not disrupt proper operation of bus. It s
2006-03-16 by Bertrik Sikken
... I have the same board and the same cable and some time ago I looked into this problem. I ran into the following things: * recent versions of OCDRemote
2006-03-16 by Guillermo Prandi
Jaya: the LPC allows you to choose between reset and interrupt when Watchdog is triggered by means of the WDMOD register. If you set WDMOD to 0x01, you ll get
2006-03-16 by practicaarn7
Hi, we are 4 students, we are trying to debug an application on the lpc2148. We use an Olimex cable to connect to the prototype board of EmbeddedArtists
2006-03-16 by Jan Hansen
Hi Rick, at time of occurrence of an I2C-Interrupt, the I2STAT should have a value mentioned here:
2006-03-16 by philips_apps
Tom, The source in SPI/MMC app-note has been fixed, retested, and updated long time ago, the following week after you pointed out the error. Thanks you very
2006-03-16 by mithilesh naik
Hi Jan, as per ur suggestion i did monitored the content of I2STAT.sometimes it gives nack in response to SLA+R/W or sometimes i do get ack.on getting ack when
2006-03-16 by Xtian Xultz
... But that goes against the I2C standard...
2006-03-16 by Jayasooriah
Hi Juergen, You cannot use the watchdog as a periodic timer interrupt because on watchdog interrupt the CPU is reset almost equivalent to an external reset.
2006-03-16 by Marco Dem
Hi everyone, I want to ask something, what is the difference between real time working (normal usage of device ) and real time debuging (using the J-Link
2006-03-16 by Guillermo Prandi
This may be too obvious, but I think it is worth mentioning: 3.3V logic outputs from LPC2xxx will be enough to feed most logic connections; i.e., if you want
2006-03-16 by rekerj@duerkopp-adler.com
Hi, how can I use the watchdog as a periodic timer? ... The information i ve found in the manual is: The Watchdog Interrupt Flag is set when the watchdog
2006-03-16 by Tom Walsh
... I guess they never fixed their code. They had the same problem 4..5 months ago with that appnote. I have a msdos FAT filesystem you can download which
2006-03-16 by Danish Ali
Q2 is probably the only one I feel confident to comment on: I would use a 74HCT logic gate to buffer the output if the target swing is 0 to 5V. If there are a
2006-03-16 by Tong Le
Yes that s even a better way. thanks dijucthat wrote: Thanks for the replies! I think maybe I should have worded Q3 differently. What
2006-03-16 by lpc2100_fan
David, please check the file section and download EE_demo.zip. This should get you going. Bob ... read it
2006-03-16 by Mukund Deshmukh
Yes LPC2136 also serve my purpose. Where can I get it? Best Regards, Mukund Deshmukh. Beta Computronics Pvt Ltd, 10/1, IT Park, Parsodi, Nagpur-440022 Cell -
2006-03-16 by alvingoesdown
Is the toggle rate that of the PCLK and/or external CLK rate??
2006-03-16 by alvingoesdown
Using timer one for pwm. Durring my research of the timer1 and timer 0 functions, I have come to the conclusion that if using 3 match registers for generating
2006-03-16 by unity0724
... Umm... may be.. On LPC, to output a 1 with 5V pull up: - Set output bit to 1 (this will drive output to 3.3V) - The output will not go 3.3V as Upper
2006-03-16 by David Mercier
Hi ! I want to write some variables content into the flash to be able to read it when the code start. Exactly like we d do with eeprom. How do I do that with
2006-03-16 by Robert Adsett
... Don t get too hung up over the temperature variation on the resistors, even at 50ppm/K over 100C range is 5 parts per 1000 or about 5 A/D counts. That s
2006-03-16 by brendanmurphy37
Jaya, Three points: - I specifically said that the Sharp problem may or may not be the same one: the point is that it is another example of a spurious
2006-03-15 by Jayasooriah
Brendan, Superfifically it looks like the same problem but if you read it you should be able to work out that the spurious interrupt problem in LPC is
2006-03-15 by lpc2100_fan
... that ... world is ... I ve seen ... number ... application so I ... mean 52/4 ... the newer ... Hi Leon, the newer versions with fast I/O can not toggle as
2006-03-15 by Karl Olsen
... From: Sagaert Johan To: Sent: Wednesday, March 15, 2006 10:17 AM Subject: [lpc2000] Vectored versus
2006-03-15 by lpc2100_fan
Friendly amendment, also the SSP can be clocked faster up to CPU/2, has a FIFO and is flexible in data length 4bit up to 16-bit. The question could rather be,
2006-03-15 by raweaver06
... use ... great ... of ... doesn t ... in ... should ... is ... on ... off ... number ... from ... look ... with ... you d ... not ... downside ... math ...
2006-03-15 by brendanmurphy37
... Given what you say (heavy math, light bit-twiddling I/O), you should see a good improvement. Your figure of 52 MIPS for a 60 MHz clock is about right for
2006-03-15 by smoutpatrick
... is ... MIPS ... 60 ... processor ... highly ... flash ... of ... It s a total different story when you need to use external flash: Only 9.6 MIPS @60Mhz if
2006-03-15 by dijucthat
Thanks for the replies! I think maybe I should have worded Q3 differently. What I meant was using an op-amp as an attenuator with gain = (less than one). The
2006-03-15 by raweaver06
... 32 ... world is ... I ve seen ... number ... application so I ... mean 52/4 ... MIPs will ... at ... on the ... DMA. In ... acceleration options ...
2006-03-15 by Xtian Xultz
... I made some tests with 5V, including 5V RS232 signals (from MAX232) including ISP and I had no problems until here. ... A pull will not work. If you put
2006-03-15 by K B Shah-lascaux
LPC also need core voltage of 1.8V. No brownout, so you need to implement that too. Not sure if you have external memory RAM/FLASH if yes , what supply
2006-03-15 by Kurt Heinz
to Q1: in my opinion 5V tolerant means 5V tolerant within the full spec. But I am not Philips insider, so I don t know any life time lack with this assumption.
2006-03-15 by Adam Malinowski
Thanks. I used P0.14 to get rid of my program and reprogramed it via JTAG. Smart idea. Thanks again. Adam