Re: [lpc2000] another small arm
2004-06-17 by Robert Adsett
... Sorry, It s true. It surprised me enough on first seeing it I verified it with ST. There are up to three clock sources on the ST, the Real time clock
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Re: New Poll started with Wish-List for future devices
2004-06-17 by javaguy11111
Two options I did not see but would like to and would not require require building any chips. 1. A BSDL file. I know you do not have officially have boundary
Re: New Poll started with Wish-List for future devices
2004-06-17 by hodgejackiehank
... Of course while many options such as a MAC and different memory configs are simply a question of different blocks, other options such as 1.8V regulators
Re: New Poll started with Wish-List for future devices
2004-06-17 by Karl Olsen
... also ... several ... of ... the ... counts. ... Hello philips_apps, Others have mentioned suggestions which I second: * An RTC that actually works, i.e.
SV: [lpc2000] Re: New poll for lpc2000
2004-06-17 by hodgejackiehank
... Dallas have an embedded MAC with onboard code in one of thier high speed 8051 s. I have an evaluation board and it is neat in hardware terms but
SV: [lpc2000] New Poll started with Wish-List for future devices
2004-06-17 by Lasse Madsen
Oh oh oh ! ! I forgot THE most important thing of all kind ! :D an LCD controller !!! I know Philips makes them already but having them inside and being able
Re: Minimalist dynamic params on DS.
2004-06-17 by hodgejackiehank
Users manual describes the family, it does not, and should not, define the timing parameters. These should be on the datasheet for the individual device
SV: [lpc2000] Re: New poll for lpc2000
2004-06-17 by Lasse Madsen
I would like to see programmable pull-up resistors, programmable load current on outputs (just like FPGA s) and ofcause internal 1.8V regulator the real time
Re: New poll for lpc2000
2004-06-17 by hodgejackiehank
The temptation is to tick them all....but I limited myself most of all to the MAC option. Given that the LPC is very much orientated to minimalistic
Re: [lpc2000] Re: Minimalist dynamic params on DS.
2004-06-17 by Alaric B Snell
... Likewise, it is linked to from the Wiki I set up for this kind of thing: http://www.open-research.org.uk/ARMuC/ ...along with all the other links to
Re: [lpc2000] New Poll started with Wish-List for future devices
2004-06-17 by Matthias Weingart
Additional to the poll I would like to see: small pin count devices (20pins, 8pins) with powerful high speed serial interfaces (ADC, DAC, I2C-slave, SPI, async
assembler and complier for LPC
2004-06-17 by RajKumar
Hello, I plan to buy a development kit for the LPC2106. But before I buy I want to get familiarized with the instruction set/ the complier. Can anyone here let
Re: [lpc2000] another small arm
2004-06-17 by Micron Engineering
No this is wrong. They will use also a crystal.
Re: [lpc2000] New Poll started with Wish-List for future devices
2004-06-17 by Rob Chapman
... I have a few wishes so I ll start with the practical and move from there: 1. Smaller windows into flash so that it can be programmed on a finer scale.
Re: [lpc2000] Re: Minimalist dynamic params on DS.
2004-06-17 by Robert Adsett
... It s right on the main product page under support and tools. Just how would they make it much more obvious?
Re: NOW: IAP, Flash, min seg size WAS: Flash fails to write a bit or zeroes
2004-06-17 by jpsg123
... I was hoping you already tried the replacement chips and check the bootloader version. Anyway, we re in the same predicament. -John G-
Re: [lpc2000] Re: NOW: IAP, Flash, min seg size WAS: Flash fails to write a bit or zeroes
2004-06-16 by Rob Chapman
... The guy that builds the boards for me is getting the replacement chips but I haven t got any new boards yet to verify. As far as I know, we ll have to
Re: Minimalist dynamic params on DS.
2004-06-16 by lpc2100_fan
The link in the previous e-mail might be brokwn because of the wrap around caused by the stupid advertisement. Use this one:
New Poll started with Wish-List for future devices
2004-06-16 by philips_apps
Hi all, this group has been such a great pool of help for each other and also for us at Philips. Some of the questions trigger internal design investigations,
Re: IRQ vector and handlers relocation
2004-06-16 by douglasbolton
... relocate the IRQ vector and the code of the handlers (uart0_handler, timer0_handler,...) in RAM, so I won t miss incoming data from the UART while writing
New poll for lpc2000
2004-06-16 by lpc2000@yahoogroups.com
Enter your vote today! A new poll has been created for the lpc2000 group: Assuming you can define the next member of the LPC2000 family. To some degree I can
Re: Minimalist dynamic params on DS.
2004-06-16 by lpc2100_fan
Another source of information is the User s Manual. This usually describes how to program peripherals while the data sheet only includes a (very brief)
Re: NOW: IAP, Flash, min seg size WAS: Flash fails to write a bit or zeroes
2004-06-16 by jpsg123
... Thanks for the info! I m trying to figure out why when I erase then write to flash, the MCU just dies. We exactly have the same 2106 part you mentioned.
Re: [lpc2000] NOW: IAP, Flash, min seg size WAS: Flash fails to write a bit or zeroes
2004-06-16 by Rob Chapman
I have had extensive experience with the ARM flash storage on the LPC2106 and LPC2129 forms and can pass along a few pieces of information that might be
Re: Flash Programming Question
2004-06-16 by jpsg123
... On a related topic, can somebody post how much current is used when you re flashing? I can t seem to find this info in the datasheets. Thanks. -John G-
Re: [lpc2000] another small arm
2004-06-16 by Shannon Holland
Hmmm, well September is a tad far away - guess it will be a maybe for a cost/size reduced version 2.0. Although having it not be an option makes things simpler
Re: [lpc2000] another small arm
2004-06-16 by Robert Adsett
... I ve been keeping an eye on them. Last I heard there won t be anything real until fall. One thing I did notice is that they require an oscillator as a
Re: [lpc2000] another small arm
2004-06-16 by Micron Engineering
Samples will be available in september, production will start in Q4.
another small arm
2004-06-16 by Shannon Holland
Speaking of smaller arm7 s, anyone know anything about the ST Microelectronics arm7 (STR711F and STR712F)? They look pretty interesting . 64LQFP package. Lots
Re: [lpc2000] Re: the world's smallest microcontroller
2004-06-16 by David Willmore
... For us, production is 200-500 generally. ... Well, we make kits, so QFPs don t work too well in those situations. If it s not a DIP part, some 70+ year old
Re: the world's smallest microcontroller
2004-06-16 by nonuckingfumber
... Not far off....for production quantities! ... I think if you are talking about production quanties you will find that a board with the actual QFP package
Re: [lpc2000] Re: the world's smallest microcontroller
2004-06-16 by David Willmore
... Yeah, but those aren t exactly in the same price range as the raw parts. I can hardly go to production with them. :) Cheers, David
Re: [lpc2000] Re: IRQ vector and handlers relocation
2004-06-16 by Micron Engineering
Ok, the situation is quite different. 1. You are lucky if you may have double flash space for your program. 2. If 1. is correct then you may copy the old
Re: [lpc2000] Re: IRQ vector and handlers relocation
2004-06-16 by Robert Adsett
... In the abstract it s simple, your reset block must distinguish between the two code areas and determine which one to use (maybe by using a patch table or
Re: IRQ vector and handlers relocation
2004-06-16 by Leighton Rowe
Hey there Massimo, Your reply was very helpful as I m looking to write a bootloader component to update user code. You might be able to help me with this
Re: [lpc2000] Re: IRQ vector and handlers relocation
2004-06-16 by Robert Adsett
... Partly as a matter of curiosity, why not use the standard serial download? Are you adding restrictions? (I presume you are using the serial port simply
Re: [lpc2000] Re: Interrupt Question
2004-06-16 by Jens Hildebrandt
... The last subs instruction has the S flag set (that s why it s called sub*s*, op code here is 0xe25ef004) and since the destination register is r15 this
Re: Minimalist dynamic params on DS.
2004-06-16 by nonuckingfumber
I have now found the Phillips FAQ. Apparently (and in contrast with what is stated on the DS) I **can** run the VFB at full speed. It also explains how to
Re: IRQ vector and handlers relocation
2004-06-16 by gilles_baracoda
Thanks Massimo. Does anyone know where to find examples or documentations about code relocation? I am using arm-elf tools. Gilles ... flash ... basically to
Minimalist dynamic params on DS.
2004-06-16 by nonuckingfumber
Maybe I am missing something, but the datasheet for the 210x (5th Feb 2004) seems to have minimalistic parametrs. The max input frequency at fosc input is
Re: Interrupt Question
2004-06-16 by jpmarm2004
... My apologies (newbie!) I don t think subs instruction has the s bit set! Could someone tell me how the CPSR is restored in the above code ? Regards Mathew
Re: [lpc2000] Re: IRQ vector and handlers relocation
2004-06-16 by Micron Engineering
Ok, then if you need to write a bootloader it is a different thing. 1. Start studing the possibility to use LPC way to program the flash with ISP bootloader
Re: IRQ vector and handlers relocation
2004-06-16 by gilles_baracoda
Actually what I would like to do is upgrade the code of the MCU...so I have no choice but writing the internal flash! Thanks for the reply anyway. Regards,
Re: [lpc2000] IRQ vector and handlers relocation
2004-06-16 by Micron Engineering
I think that if you haven t a lot of data to write it is more simple and time efficient to use a simple I2C eeprom or an SPI eeprom external connected to the
IRQ vector and handlers relocation
2004-06-16 by Gilles B
Hello everyone, I am executing my program from flash memory, but I would like to relocate the IRQ vector and the code of the handlers (uart0_handler,
Re: Interrupt Question
2004-06-16 by jpmarm2004
... upgrade of gcc ... Hi: I checked a code with GCC 3.4.0 and the code generated seems to be logically correct: The following C code for testing GCC 3.4
Re: SV: [lpc2000] Flash Programming Question
2004-06-16 by Karl Olsen
... bootloader, and ... storing ... You can write to flash from application, see the Flash IAP section in the manual. Caveats are: When the IAP functions for
Re: the world's smallest microcontroller
2004-06-16 by nonuckingfumber
... ooops.....It should have been olimex.com
NOW: IAP, Flash, min seg size WAS: Flash fails to write a bit or zeroes
2004-06-16 by embeddednut
I read the postings under the the Flash fails to write... topic, but have problems following along and/or reproducing it. My Goal: to log single variables
Re: the world's smallest microcontroller
2004-06-16 by nonuckingfumber
... Olicom.com, and probably others, have chips mounted on DIL headers along with crystal, reset, decoupling caps etc. They take up no more room than you would