Re: Spurious interrupts - my final contribution
2006-03-24 by nospam@FreeRTOS.org
... Sorry I cannot give a specific answer as I stopped following this thread some days (weeks?) ago so did not read the post to which you refer. However, with
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Re: [lpc2000] Another newlib question
2006-03-24 by Robert Adsett
... You should be able to. I haven t seen a 2138 specific link file but it shouldn t be too hard to modify an existing one for the different memory map.
Re: Spurious interrupts - my final contribution
2006-03-24 by rtstofer
... meets my needs - Are there any LPC RTOSes out there that already handle this problem similarly or are amenable to this solution given that device drivers
Re: [lpc2000] efsl FAT lib on Keil
2006-03-24 by Bertrik Sikken
... Make sure to also check out the work done by Tom Walsh to port RDCF2 to the LPC2xxx microcontroller. I have not actually used it yet. See
RE: [lpc2000] Re: Spurious interrupts - my final contribution
2006-03-24 by Karim Virani
Given the assertion that Brendon s solution/approach/workaround meets my needs - Are there any LPC RTOSes out there that already handle this problem similarly
LPC2000 Flash utility V2.2.1
2006-03-24 by Hossam Alzomor
Hi I am trying to download my program to the flash of MBC2130 board of Keil using LPC2000 Flash utitlity Each time I get this error cannot communicate with
Re: Spurious interrupts - my final contribution
2006-03-24 by rtstofer
... Brendan, Not a problem! I have been following this debate with interest and I think I will just use your code. OK, the VIC has a hardware problem; it is
Re: efsl FAT lib on Keil
2006-03-24 by rtstofer
... small, but i ... efsl. ... some kind ... systems ... sound ... Leon, Over at www.roguerobotics.com they sell the uMP3, an MP3 player with an SD card. In
Spurious interrupts - my final contribution
2006-03-24 by brendanmurphy37
I m sure it ll come as a great relief to everyone when I say I won t be making any further contributions on this topic. I think the technical issues involved
Re: spurious interrupts on LPC
2006-03-24 by brendanmurphy37
Jaya, Thanks for your concern, but my mind is perfectly clear. At the risk of tiring you further, see my answers to your questions below. ... exhibit ... I
Re: spurious interrupts on LPC
2006-03-24 by ian.scanlon
Brendan, I think it is only fair to let Jayasooriah save face on this one, maybe let it go. Ian Scanlon ... question on six ... same ... exhibit ... behaviour,
Re: spurious interrupts on LPC
2006-03-24 by Jayasooriah
Dear Brendan, I am amazed that you would believe I have not answered your question on six separate occasions and yet repeat the very same question again.
Re: [lpc2000] efsl FAT lib on Keil
2006-03-24 by Marko Pavlin
Hm, I opened EFSL in PKARM (not gcc) and got linker error for line *((unsigned long*)(buf+67)) = 0x13371337; in mkfs.c The error is *** ERROR L138: CODE
Re: spurious interrupts on LPC
2006-03-24 by brendanmurphy37
Jaya, I give up! I ve now asked you on seven separate occasions for evidence to back your very specific claim that the solution I choose to take will not work.
Re: [lpc2000] efsl FAT lib on Keil
2006-03-24 by Leon Heller
... From: Sagaert Johan To: Sent: Friday, March 24, 2006 9:40 AM Subject: Re: [lpc2000] efsl FAT lib on
Re: [lpc2000] efsl FAT lib on Keil
2006-03-24 by Sagaert Johan
Hi Thanks ,i am interrested, i have a LPC2103 board ,maybe a bit small, but i can try it on a board with STR711F too i guess. Anyway ,i plan to use a LPC2106
Re: [lpc2000] efsl FAT lib on Keil
2006-03-24 by Mukund Deshmukh
... It works with SD and MMC also. ... If you mean KARM, then no idea, but with WINARM, it compiles and works out of Box on Olimex board. ... I think efsl is
Re: [lpc2000] efsl FAT lib on Keil
2006-03-24 by Marko Pavlin
What a coincidence. I started same thing this morning. Please send it to me, I have hardware on my desk. I have 64MB sandisk MMC on SPI0 with LPC2138. Thanks!
Re: [lpc2000] efsl FAT lib on Keil
2006-03-24 by Mukadder CEYHAN
Yes I have ported efsl to keil for lpc2138, but currently I did not test the software whether it works or not. I can send the project if you want...I want to
Another newlib question
2006-03-24 by alex svetek
Hello all, I am also starting with ARM s (LPC2138) and i would like to know if I can use newlib-lpc for my processor. Alex ... Yahoo! Messenger with Voice.
efsl FAT lib on Keil
2006-03-24 by Sagaert Johan
Hi - does the efsl fat library work with SD and MMC or only with SD cards ? - has anyone ported this to keil ? - are there other good alternatives for a SD/MMC
Re: newbie question - booting
2006-03-24 by kathy_wright_ca
Thanks for your help. The contents at 0x00000000 were different because it was in Bootloader mode instead of Flash mode. This is because I left P0.14 open
Re: [lpc2000] newbie question - booting
2006-03-24 by Tom Walsh
... Your best bet is to get some type of JTAG running so that you can debug the code. Depending on your JTAG, you may need to place a loop at the startup
Re: newbie question - booting
2006-03-24 by roger_lynx
... the end. ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Hello Kathy, Your observation might be worth looking more into. At reset, the program counter, PC,
RE: [lpc2000] Re: ARM Cross Development with Eclipse Tutorial - components download
2006-03-24 by Bruce Paterson
... Actually I ve just found a pdf on the Amontec website (amt_ann005.pdf) that references other application notes on various PC Parallel Port configurations.
newbie question - booting
2006-03-24 by kathy_wright_ca
I ve been developing code for several months on the Keil 2130 board with a 2138 - no problems I haven t been able to figure out so far. Now I have my new board
Re: USB
2006-03-24 by Eric Engler
... Atmel s SAM7s and SAM7x come with a bootloader that can do this.
Re: ARM Cross Development with Eclipse Tutorial - components download
2006-03-24 by lynchzilla
Hi Bruce. I purchased a Chameleon pod last year and had trouble getting it to work even with Macraigor s OCDRemote. Maybe between the two of us, we can get it
Re: JTAG Flashing of LPC2148 through openOCD
2006-03-24 by sixtyfivebit
Oddly enough guys, this time when I flashed with OpenOCD, everything worked out flawlessly. I think it had something to do with how I was compiling the code (I
LPC2138 IAR UART code not always working
2006-03-24 by SR
Hello All, Ok, I have an issue with the UART on the LPC2138(IAR starter kit) with the sample code when I call the GetChar(UART1) function it seems to work
RE: [lpc2000] Re: ARM Cross Development with Eclipse Tutorial - components download
2006-03-24 by Bruce Paterson
Apologies, I included the wrong gdp.ini file. Correct one attached (the other was for ocdremote). Also, I did try the chameleon in wiggler mode
RE: [lpc2000] Re: ARM Cross Development with Eclipse Tutorial - components download
2006-03-24 by Bruce Paterson
... Hi Jim, Just attempted to get OpenOCD going using the new bits of your tutorial so thought you might like some feedback. Any experts on Chameleon with
Re: spurious interrupts on LPC
2006-03-24 by Jayasooriah
Dear Ralph, You started well but took a wrong turn. This caused the flurry of noisy responses from the usual suspects. Please refer to my reply by way of
Re: spurious interrupts on LPC
2006-03-23 by Jayasooriah
Thanks Guille for raising a valid point. 1/ The certification requirement is not mine but that of a client. 2/ If your system can tolerate spurious
Re: [lpc2000] USB
2006-03-23 by James Dabbs
... Only if you write the code to do it. The bootloader cannot.
USB
2006-03-23 by maxascent
Hi Is it possible to flash a LPC2148 using the USB port? Cheers
Re: [lpc2000] newlib usage
2006-03-23 by Robert Adsett
... It s one of several libraries that will provide that function. ... Yes it is meant to be used as a standard libary. Function Prototypes are available in
Re: spurious interrupts on LPC
2006-03-23 by philips_apps
Wow! Great analysis Ralph! THANK YOU, Robert Excellent filter applied to get out the essence of so many messages. ... interrupt, ... behaviour, ... interrupt
Modification to Olimex LPC-P2103 for easy Flash Programming
2006-03-23 by fordp2002
Here is a post I put on the Sparkfun Electronics. I post it here for those that do not frequent that place! I have one of the above boards and very nice it is
newlib usage
2006-03-23 by Pranav Mocha
Hello all, First of all I would like to thank the moderator for allowing me join this group. Being a newbe, I have some pretty basic questions- 1. To get
Re: spurious interrupts on LPC
2006-03-23 by unity0724
Umm... 2 solutions for the root of the problem?? Option 1: If an O/S cannot work with the LPC2xxx chip, throw away the LPC2xxx chip. Why want to patch the
Re: crosswork examples for Olimex LPC-H2214
2006-03-23 by rtstofer
Another key to success with CrossWorks: let the wizard create the solution and be certain you select the proper Project Type and ultimately the proper target.
Re: JTAG Flashing of LPC2148 through openOCD
2006-03-23 by rtstofer
... I built my program for various configurations just to test things like code size (Thumb vs ARM), execution speed (flash vs RAM) and type (debug vs
Re: spurious interrupts on LPC
2006-03-23 by brendanmurphy37
Ralph, Many, many, thanks for your analysis: your explanation of my position is 100% accurate (in fact you do it better than I did, which might explain why
Re: spurious interrupts on LPC
2006-03-23 by ian.scanlon
Jayasooriah, You have to be one on the most annoying, arrogant and pompous people I have encountered. You have created a problem out of nothing, a issue you
Re: [lpc2000] Re: spurious interrupts on LPC
2006-03-23 by Ralph Hempel
Honestly, this is getting ridiculous. I actually read this thread just in case some nugget of information pops out :-) I ve been writing code for embedded
Re: spurious interrupts on LPC
2006-03-23 by brendanmurphy37
Guille, Thanks for the observation: it s probably close enough to the mark OK. I wouldn t quite say I don t think spurious interrupts aren t a problem, and it
Re: spurious interrupts on LPC
2006-03-23 by brendanmurphy37
Jaya, OK, I ll repeat it again! You have claimed that a solution I proposed in the post http://groups.yahoo.com/group/lpc2000/message/14342 does not work. You
Re: spurious interrupts on LPC
2006-03-23 by Guillermo Prandi
I d like to point out that apparently (correct me if I m wrong!) Jaya is radically against system that tolerate any interrupts whose source is unidentifiable.
Re: Multiple devices sharing crystal?
2006-03-23 by Karl Olsen
... I haven t, but when I needed 11.0592 MHz for both an LPC2148 and another chip, I had a crystal on the LPC2148, and used the PLL and the PWM timer to get a