Re: Building DIY wiggler w/74VHC14
2006-01-20 by Ed Schlunder
I ve been doing some more research on adding the nTRST signal to the DIY wiggler. http://www.macraigor.com/downloads/pinouts.pdf
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Re: Problem with Crossworks
2006-01-20 by lpc_peter
Hi Sometimes i have the same Problem and sometimes it is working really fine. Does it never work on your system? On my system i can fix it restarting Windows.
how to interface pc/at keyboard with lpc2106
2006-01-20 by sastry cvsr
Dear moderator, Thanks for accepting my request to join OUR lpc2000 group Iwould like to know how to interface PC/AT keyboard with lpc2106 Thankyou and warm
Re: Vbat Pin
2006-01-20 by lpc2100_fan
Mauricio, on the LPC213x and LPC214x the RTC only, on the LPC2101/2/3 also the SRAM (but afaik not the registers that do not belong to the RTC) Bob
Re: D/A noise
2006-01-19 by Guillermo Prandi
Tom, if you re chopping out the lower bits, try instead rounding up from the 11th bit (i.e: treat 20 to 5f as 40, 60 to 9f as 80, etc.). This should give you
Re: [lpc2000] D/A noise
2006-01-19 by Peter Jakacki
As I sit here typing-up this message I am listening to Pachabels Canon being played over a monitor s speakers from an LPC2138. I am not using any filtering at
Re: Vbat Pin
2006-01-19 by Langosta39
RTC only.
fastest register modification
2006-01-19 by Langosta39
Hi all, I could test this myself, but I ve got bigger fish to fry, so I m just throwing it out: Is it faster to modify a particular bit in a register using
RE: [lpc2000] fastest register modification
2006-01-19 by Paul Curtis
Hi, ... Depends upon the bitfield declaration. Depends upon the compiler. Depends upon the context the assignment is made in. In an ideal world every
Vbat Pin
2006-01-19 by Mauricio Scaff
In devices that have a Vbat pin, it powers only the RTC or the Ram contents is saved too ?
Re: [lpc2000] D/A noise
2006-01-19 by Karl Olsen
... From: tengelberth To: Sent: Thursday, January 19, 2006 6:53 PM Subject: [lpc2000] D/A noise ...
[lpc2000] Sensor data "streaming" in real time
2006-01-19 by Marko Pavlin (home)
Hello! I solved heap problems with stdlib s malloc(); So far it s fairly OK... Now I need some help with real time sensor signal transport over some PHY
RE: [lpc2000] startup problem with ulink
2006-01-19 by Joel Winarske
... Debugging from RAM? If so: when debugging from RAM MEMMAP must equal 2. Joel
Re: [lpc2000] D/A noise
2006-01-19 by Herbert Demmel
Hi Tom, I made a similar application a long time ago (using a 8051 with an external audio DAC and unpacking 16-bit ADPCM in real time) and found out that these
Re: IDE choice for peripheral support
2006-01-19 by derbaier
... a no . I ... for my ... product ... and got a ... RDI a closed ... You are right, Dominic! By my definition your experience with ARM pretty much
Re: [lpc2000] Re: IDE choice for peripheral support
2006-01-19 by Dominic Rath
I asked ARM if I could get access to the RDI specifications, and got a no . I didn t ask to have it for free, but I said that I wanted to use it for my open
Re: IDE choice for peripheral support
2006-01-19 by derbaier
... Was that the royal we ? ;-) In any case, you have yet another definition wrong. *****************************QUOTE***********************************
startup problem with ulink
2006-01-19 by mucko
Hi everbody!, I am using keil-ulink development tools for my designed lpc2138 board. I have a problem about runnig the program: ulink works well and download
Re: [lpc2000] Re: How to get a function running in RAM (Lpc21xx+GnuArm)?
2006-01-19 by Karl Olsen
... From: Dan Beadle To: Sent: Wednesday, January 18, 2006 5:28 PM Subject: RE: [lpc2000] Re: How
Re: [lpc2000] Re: IDE choice for peripheral support
2006-01-19 by Tom Walsh
... Oh, we call that Trolling . -- Tom Walsh - WN3L - Embedded Systems Consultant http://openhardware.net, http://cyberiansoftware.com Windows? No thanks, I
RE: [lpc2000] Re: JTAG Flash production programming solutions?
2006-01-19 by Joel Winarske
... Looks like just what I was looking for. Thanks, Joel
Re: IDE choice for peripheral support
2006-01-19 by derbaier
... Of course it is flawed after you misstate it! open source and an open interface specifcation are not the same thing. open source has a defined
Re: IDE choice for peripheral support
2006-01-19 by derbaier
... do. ... Cool, when you can t think of anything else you can always start with an insult to make your logic stronger. Basic was NOT the IP theft that I was
Re: [lpc2000] USB sniffer tool....
2006-01-19 by Bertrik Sikken
... Hash: SHA1 ... It seems there are lots of USB sniffers around and I tried a couple but I never bothered to do a side-by-side comparison. I think they all
Re: [lpc2000] Re: IDE choice for peripheral support
2006-01-19 by Leon Heller
... From: Tom Walsh To: Sent: Thursday, January 19, 2006 5:48 PM Subject: Re: [lpc2000] Re: IDE choice for
D/A noise
2006-01-19 by tengelberth
I am trying to use the LPC2138 part as a simple voice device (play 16 khz voice). Currently I am using a Keil MCB2130 eval board and running a simple example
Re: [lpc2000] Re: IDE choice for peripheral support
2006-01-19 by Tom Walsh
... You don t know your history! There was a famous article which Bill Gates wrote in DDJ (Doctor Dobbs Journal) back around 1978, in which he lambasted
Re: [lpc2000] Re: IDE choice for peripheral support
2006-01-19 by Richard Duits
So MS Windows is also open source because you can get a shared source license from microsoft? I don t think so. I don t know what the best definition for
Re: IDE choice for peripheral support
2006-01-19 by derbaier
... Well, there you go then! :-) If they were not open then there would be nobody providing software for their OSs except M$. And, of course with M$, they
Re: How to get a function running in RAM (Lpc21xx+GnuArm)?
2006-01-19 by wmk6341
Try this. MEMORY { CODE (rx) : ORIGIN = 0x00000000, LENGTH = 0x0001E000 DATA (rw) : ORIGIN = 0x40000000, LENGTH = 0x00003FE0 } /* Section Definitions */
Re: [lpc2000] Re: IDE choice for peripheral support
2006-01-19 by clemens fischer
... then micro$ofts APIs would have to be considered open , because they supply specs and even source to people paying the $$. clemens
Re: IDE choice for peripheral support
2006-01-19 by derbaier
... OK, where in your somewhat biased terminolgy above did you demonstrate that there was anything that prevented you from access to the ARM RDI standard? Does
Re: [lpc2000] Problem with Crossworks
2006-01-19 by Maia
Tive um problema desse com um programa que só funcionava quando eu fechava o processo spoolsv.exe (no winXP). Não sei se foi com o Crossworks, mas vale
Re: MMC/SD support on LPC2000
2006-01-19 by Carsten Grøn
Hi Clemens, yes I know, you re right. Generally I simply just hate to install (or demand from users) extra stuff in order to use some command tool, I need to
Re: [lpc2000] Problem with Crossworks
2006-01-19 by Michael Johnson
Hi Xtian, I can t find your request on our support site - here s an extract from our linux faq. Regards Michael Failure to connect to parallel port target
Re: How to get a function running in RAM (Lpc21xx+GnuArm)?
2006-01-19 by arkeryd
Thanks to all who replied! I ended up defining a section named ram_func in the .ld file similiar to the example from analog electronics and added
Re: [lpc2000] Re: MMC/SD support on LPC2000
2006-01-19 by clemens fischer
... cygwin isn t a complete operating system, it s a window$ native implementation of most POSIX calls running off a DLL. this is to be able to use
Problem with Crossworks
2006-01-19 by Xtian Xultz
Hello guys I am trying to work with Crossworks under Linux and Windows. It runs fine, but when I try to access my Wiggler attached at the parallel port, it
Re: [lpc2000] Re: IDE choice for peripheral support
2006-01-19 by Tom Walsh
... As long as they pay the Gatekeeper fee and sign a non-disclosure, then it is open to them, right? heh, interesting logic. TomW -- Tom Walsh - WN3L -
Re: IDE choice for peripheral support
2006-01-19 by derbaier
... I can appreciate your point of view, but open in the standards sense has never been the same as free . So you may find it hard to call it open , but
Re: IDE choice for peripheral support
2006-01-19 by embeddedhub
Hi, you may try ARM-JTAG (USD19.95) from Olimex. It works well under both CrossWorks and IAR. regards, Tim Chua EmbeddedHub. ... IAR ... unless I ... website
Re: IDE choice for peripheral support
2006-01-19 by embeddedhub
You may get the ARM-JTAG (USD19.95) from Olimex. It works well under both CrossWorks and IAR. regards, Tim Chua EmbeddedHub. ... IAR ... unless I ... website
Re: [lpc2000] Re: IDE choice for peripheral support
2006-01-19 by Leon Heller
... From: derbaier To: Sent: Thursday, January 19, 2006 1:57 PM Subject: [lpc2000] Re: IDE choice for
Re: Max speed of SPI port for SD/MMC?
2006-01-19 by derbaier
... SPI is a low performance compatibility mode for MMC/SD cards, so it hardly seems reasonable to expect it s performance to equal the native mode
RE: [lpc2000] Re: IDE choice for peripheral support
2006-01-19 by Paul Curtis
Dave, ... RDI is open in the sense that it s open to all those that pay the entrance fee. I find it hard to call that open. -- Paul Curtis, Rowley
Re: IDE choice for peripheral support
2006-01-19 by derbaier
... FWIW, it appears that both Keil and IAR support RDI, and IAR also supoorts Wiggler, so they hardly have closed debug interfaces. Don t know about
Re: [lpc2000] Re: IDE choice for peripheral support
2006-01-19 by Michael Johnson
... CrossWorks supports the Wiggler (on windows and linux), Segger J-Link (windows only) and the CrossConnect (on windows and linux). We don t support RDI at
Re: Need LCD source
2006-01-19 by Mark Butcher
Hi Not for the LPC, but we have a similar one at http://www.mjbc.ch/pics/uTasker/uTasker1.html It is also Internet enabled. Cheers Mark Butcher www.mjbc.ch ...
Re: Need LCD source
2006-01-19 by Mark Butcher
Hi It is quite easy to check that the interface is correct since there is a busy bit in the LCD which can be polled and you can also read back the internal RAM
Re: IDE choice for peripheral support
2006-01-19 by dr_danish_ali
Thanks very much Michael and Joel. This means I ought to download and try out the demo versions of IAR and Crossworks. (Although I can t link them to my