Vbat on LPC2138
2005-11-24 by Sebastien Jacquemard
Hello, I just would like to know if a lithium cell connect to Vbat on a LPC2138 save only the RTC or if it also save the SRAM contents ? Thanks, Sebastien
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Re: VitualCOM speed
2005-11-24 by philips_apps
In the app-note, the max. baudrate is set to 115200. But, you can modify both firmware and host driver to support higher baudrate. Philips Apps.
Re: [lpc2000] Problems with olimex (wiggler) jtag and olimex lpc2129 proto board
2005-11-24 by Leon Heller
... From: Michael Johnson To: Sent: Thursday, November 24, 2005 6:58 AM Subject: Re: [lpc2000] Problems with
Re: [lpc2000] LPC 'networking' with PLIP/SLIP/LwIP
2005-11-24 by David Hawkins
... Hey Joel, I like this idea too :) Thanks for the reference! Dave
Re: [lpc2000] LPC 'networking' with PLIP/SLIP/LwIP
2005-11-24 by David Hawkins
... Oh, well I want to start with something that works; PLIP, and port it over to a DSP running on a PCI board. So, if I replace the PLIP data transfer
Re: [lpc2000] Nested interrupts
2005-11-24 by Marcio Zaquela
Hi there, The problem is solved, I needed to increase the size of the stack when running at Flash. Thanks, ... From: 42Bastian Schick
Re: [lpc2000] LPC2290 and External FLASH Memory Throughput
2005-11-24 by Bill Knight
... IIRC the fastest the external bus will run on an LPC229x is 1/3 the speed of internal flash. Regards -Bill Knight R O SoftWare & http://www.theARMPatch.com
Re: [lpc2000] Nested interrupts
2005-11-24 by 42Bastian Schick
Marcio ... Did you look at the code ? Did you set a breakpoint in your interrupt routine and look what s going on ? -- 42Bastian Schick
Re: [lpc2000] LPC 'networking' with PLIP/SLIP/LwIP
2005-11-24 by 42Bastian Schick
David Hawkins schrieb am Wed, 23 Nov 2005 21:50:14 ... Why hacking ? Why not reading the RFCs ?? ... SLIP or PLIP encapsulates IP packet
Re: [lpc2000] Re: help on Ecos application development cycle
2005-11-24 by 42Bastian Schick
... Even Windows is an RTOS :-) Sure eCos is an RTOS. eCos-pro is only the commercial extension (expensive support etc. ) of the GPLed (or a Linux like
Re: UART0, TC0, PWM & ADC at once on LPC2132
2005-11-24 by soren_t_hansen
Anyone? ... at 2.
Re: user data storage
2005-11-24 by 42Bastian Schick
gen_4p ... Isn t sector erasing self-timed ? Maybe you need to do it manualy, not via IAP ? ... External flash or EEPROM has IMHO a lot of advantages though
Re: help on Ecos application development cycle
2005-11-24 by donhamilton2002
... is an ... Try this ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Its one the first page.
Re: [lpc2000] Re: help on Ecos application development cycle
2005-11-24 by Mohan K
Hi Balazs, Somebody is telling that the ecos is not an RTOS, only the ecos-pro is an RTOS. Is this true? If true how can we use ecos in RTS applications?
Re: [lpc2000] Re: MMC DOS FAT16 filesystem source available
2005-11-24 by Rob Jansen
... Yes and No. If you go hunt for the current specs you arrive at the SD Card Association. A stripped down version of the spec is available as a free
VitualCOM speed
2005-11-24 by atmelbr
Hi philips_apps, What´s the maximum virtual baud rate that can be used with VirtualCOM application? Regards, Marcio
Re: MMC DOS FAT16 filesystem source available
2005-11-24 by seangra
Isn t all of the information (with the exception of the cryptography details) available publicly for SD? I know that the interface specifications, protocols
who can't control DMA?
2005-11-24 by yen0yuki
Dear all, I m sorry about begginer question... Does you want to use an external bus, and can any model use DMA?
Re: [lpc2000] MMC DOS FAT16 filesystem source available
2005-11-24 by Tom Walsh
Version 1.5 is now available. This corrects a bug where creating a new file (open for write on a new file) would trash an existing one. My fault. I ve
Re: [lpc2000] MMC DOS FAT16 filesystem source available
2005-11-24 by Tom Walsh
... Thank you, since working with these cards for the first time, I was getting confused. A lot of people seem to be calling the 4bit interface SD and the
Re: [lpc2000] MMC DOS FAT16 filesystem source available
2005-11-24 by Rob Jansen
Tom, ... I can only tell you if you sign your life away ... SD originated from MMC on top of MMC it contains 4 bit mode and encryption. To distinguish between
RE: [lpc2000] LPC 'networking' with PLIP/SLIP/LwIP
2005-11-24 by Joel Winarske
... An interesting fit for the LPC214x series is the USB Ethernet Emulation Model. Linux directly supports it, and Win32 via an inf file.
Re: REG: Memory Storage on LPC
2005-11-24 by rockraj_2003
Thank U samuel. I am busy with the hardware part now. I will mail u soon. with regards, Rajendra R
Re: [lpc2000] Problems with olimex (wiggler) jtag and olimex lpc2129 proto board
2005-11-24 by Michael Johnson
Hi Karim, Do you have another computer you can try? It could be that your PC parallel port isn t working. Regards Michael
LPC 'networking' with PLIP/SLIP/LwIP
2005-11-24 by David Hawkins
Hi all, Since there are a bunch of knowledgable microcontroller and Linux developers that read this list, I want to describe a concept and see if anyone has
Re: [lpc2000] MMC DOS FAT16 filesystem source available
2005-11-24 by Robert Adsett
... Actually MMC cards use a protocol that is different from SPI and optionally support SPI for most but not all of their functions. I read through the specs
Re: [lpc2000] MMC DOS FAT16 filesystem source available
2005-11-24 by Peter Jakacki
I haven t really followed this thread so I might be missing a point or two. We ought to remember that SD cards are not only Secure Digital capable but
RE: [lpc2000] Problems with olimex (wiggler) jtag and olimex lpc2129 proto board
2005-11-24 by Karim Virani
Yes - I have the debug jumper installed, the bsl and jrst jumpers are open. I tried the other board - same response. I think I got a bum wiggler. Karim ...
RE: [lpc2000] Problems with olimex (wiggler) jtag and olimex lpc2129 proto board
2005-11-24 by Dan Beadle
Are you sure that the jumpers are installed to enable JTAG? The JTAG port is pretty rugged - so unlikely that you fried it. The ports are pull up to the 3.3V
RE: [lpc2000] Problems with olimex (wiggler) jtag and olimex lpc2129 proto board
2005-11-24 by Karim Virani
Since Crossworks is supposed to be bulletproof with wigglers, so I downloaded a trial copy. It won t connect to the target - I get the message Cannot identify
Re: [lpc2000] MMC DOS FAT16 filesystem source available
2005-11-24 by Tom Walsh
... I m getting really confused here. AFAIK: MMC cards you can purchase don t have the encyrpto capabilities. While Secure Digital card can have encrypted
Re: [lpc2000] LPC2290 and External FLASH Memory Throughput
2005-11-24 by Michael Glaum
... Hmm, would it be possible to attach both external flash and external RAM? Boot up, the first thing you do is copy external flash to ram and run out of
LPC2290 and External FLASH Memory Throughput
2005-11-23 by kaiandxiulpc2000
I know the internal FLASH on the family is capable of 60MHz peak operation. I have a lot of newbie type questions on using external FLASH with the LPC229x
Nested interrupts
2005-11-23 by Marcio Zaquela
Hi guys, I´m using nested interrupts and it is working fine when I run my code at RAM (MEMMAP = 2). When I try to run my code at FLASH I receive a data or
RE: [lpc2000] New file uploaded to lpc2000
2005-11-23 by Dan Beadle
Thanks for getting the copyright issue resolved. I will definitely use this I have already adapted their mass storage class. Well written code _____ From:
New file uploaded to lpc2000
2005-11-23 by lpc2000@yahoogroups.com
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the lpc2000 group. File : /VirtualCOM.zip
Re: [lpc2000] newbie question
2005-11-23 by Charles Manning
... UnxUtils looks interesting as a Cygwin alternative. I ll give it a try. From what I read it supports sed etc too which are typically quite important in
Re: [lpc2000] MMC DOS FAT16 filesystem source available
2005-11-23 by Bertrik Sikken
... Hash: SHA1 ... I m currently working on getting it to work with an SD card. As far as I understand, SD cards also support the SPI mode , just like MMC
Re: [lpc2000] MMC DOS FAT16 filesystem source available
2005-11-23 by Tom Walsh
... I cannot say, that is proprietary information an you have to sign your life away to get it. TomW ... -- Tom Walsh - WN3L - Embedded Systems Consultant
Re: [lpc2000] Re: MMC DOS FAT16 filesystem source available
2005-11-23 by Tom Walsh
... You were too fast! I forgot to put the link in there until a few minutes after posting. heh TomW ... -- Tom Walsh - WN3L - Embedded Systems Consultant
Re: [lpc2000] MMC DOS FAT16 filesystem source available
2005-11-23 by haare_in_der_dusche
Re: MMC DOS FAT16 filesystem source available
2005-11-23 by Gus
Since there is alot of intrest for the FAT fie system, why don t someone setup a seperate yahoo group for it. Gus ... allows ... r+, w+,
Re: [lpc2000] uC hangs when initialising external interrupt
2005-11-23 by Richard Duits
Hello Laurens, Please take a look a the errata for the part you are using. Hint: EXTMODE and EXTPOLAR and also the SPI have some bugs in the first LPCs.
Re: MMC DOS FAT16 filesystem source available
2005-11-23 by derbaier
Tom, I just looked, and I can only see up to version 1V3. Yup, I was using Firefox to look! :-) --Dave
uC hangs when initialising external interrupt
2005-11-23 by laurensswaans
Hello, I m using the LPC2129 (on the MCB2100 board by Keil) to communicate with an ADC via SPI. The ADC sends a pulse when new data is valid on its output and
Re: [lpc2000] MMC DOS FAT16 filesystem source available
2005-11-23 by Tom Walsh
Version 1.4 of the RDCF2 filesystem is available. This release allows fseek() to be used with fread() & fwrite() on files opened with r+, w+, a+ modes to
RE: Problems with olimex (wiggler) jtag and olimex
2005-11-23 by Stephen Pelc
From: haare_in_der_dusche ... We became so tired of Wigglers that we did our own USB JTAG unit for ARMs. See
Re: [lpc2000] Re: Is there an open source ARM assembler?
2005-11-23 by Peter Jakacki
Hi Alan, I found the GNU assembler simply a back-end for the compiler and overly complicated to drive.Instead, I have used the IAR workbench purely for it s
UART0, TC0, PWM & ADC at once on LPC2132
2005-11-23 by soren_t_hansen
Hi there Im making a system where I m using all the above mentioned interrupts. I have had the TC0, PWM and the ADC running nicely until now, but when I add
Re: [lpc2000] Re: LPC 2124 Webserver new cgi-file
2005-11-23 by FreeRTOS Info
... There are two components to the cgi functionality - the cgi script itself which is built into the file system by use of makefsdata. - the function that is