Re: Dead LPC 2138
2005-07-28 by drb5599
sengoontoh, It does sound like we have very similar situations. This board I had reprogrammed via Philips Flash Utility several times. The processor was
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Re: Olimex lpc e2294 board interrupt help - GNU C
2005-07-28 by Angel Sanchez
You have a couple of faults: In Interruption: VicVectAddr = 0; (Not 0xff) In main, include: VicIntEnable = 0x10; // Enable timer 0 interrupt
Re: [lpc2000] Olimex lpc e2294 board interrupt help - GNU C
2005-07-28 by DECwiz (Fred van Kempen)
In the ISR, you need to reset the VIC using 0x00, not ff: VICVectAddr = 0; will work. Also, in main: VICIntSelect=0x00000000; //assigne interrupt timer 0
Re: Dead LPC 2138
2005-07-28 by sengoontoh
Yeah exactly. the bootloader doesn t respond either. We ve only rolled out 2 prototype boards so far and 1 was bad. It wasn t bad off the bat but after a few
Olimex lpc e2294 board interrupt help - GNU C
2005-07-28 by boje_d
Hi im trying to make the interrupt work om a lpc2294. I am using timer 0 and see the interrupt being enabled (test routine on display) but the interrupt does
Re: Dead LPC 2138
2005-07-28 by drb5599
I am having the same problem. It has happened on 2 out of 5 boards so far. I am using the LPC2131 and Keil ULINK. I tried reprogramming with the Philips
RE: [lpc2000] Common definitions for Assembler and C-source
2005-07-28 by Paul Curtis
Aalt, ... I believe there are two issues with case sensitivity. In the Unix world, the compiler driver sends files with extension .S to the assemble
Common definitions for Assembler and C-source
2005-07-28 by Aalt Lokhorst
Thanks Mike and Bastian, Works nice, this is indeed what I like. There is only one concern, how about the case sensitivity? Am I just lucky that I don t
Re: [lpc2000] ENC28J60
2005-07-28 by Sebastien Jacquemard
Hi, You can download the microchip tcp/ip stack from this link http://ww1.microchip.com/downloads/en/DeviceDoc/mstkv220401.zip But actually I don t think there
Re: CAN and UART1 troubles
2005-07-28 by gerhard_uttenthaler
... Sincw I declared my buffer variables, where the received messages are stored in the CAN interrupt routine as volatile and put a disableIRQ/restoreIRQ
Re: [lpc2000] Common definitions for Assembler and C-source
2005-07-28 by Michael Johnson
Hi Aalt, CrossWorks for ARM always C pre-processes assembly code files - case sensitive filenames on windows can be problematic. Regards Michael
Re: [lpc2000] LPC2138, VGA, and SD/MMC
2005-07-28 by 42Bastian Schick
Peter Jakacki schrieb am Thu, 28 Jul 2005 13:39:54 ... How about as simple PLD connected via SPI ? Ah, maybe not enough RAM on a PLD ? --
ENC28J60
2005-07-28 by Dawson ZHOU
Hello All£º I head the message that: Microchip have produced a MAC Module for Microchip TCP/IP Stack for use with the ENC28J60 (ENC28J60.h &
OT: ISP1581
2005-07-28 by rhpascaldodo
Hi Philips_Apps/Robert, yes this is very off topic, but I don t see any chance to get some infos. We build a prototype board with the USB2 chip isp1581. All
Did anybody have some reset problems on LPC2xxx before??
2005-07-28 by unity0724
Hi, Anybody having some LPC2xxx reset problems and got that solved before? I m having some LPC2124 reset problems: - Date code 0403AY (Quite new chips, not
Re: [lpc2000] Common definitions for Assembler and C-source
2005-07-28 by 42Bastian Schick
Aalt Lokhorst schrieb am Wed, 27 Jul 2005 17:48:53 ... If you use .S as extension, gcc will first pre-process your file before handing it
Re: [lpc2000] Re: IRQ - I don't know what me do. HELP!!! PLZ
2005-07-28 by 42Bastian Schick
alexmotin schrieb am Wed, 27 Jul 2005 20:40:16 -0000: Read up the LPC manual concerning VIC. Then declare your routine as interrupt and
Re: [lpc2000] IRQ example
2005-07-28 by 42Bastian Schick
... Maybe you just give us your code, so we can check what t wrong with it. (Stripped down to the essential...) -- 42Bastian Schick
Re: [lpc2000] LPC2138, VGA, and SD/MMC
2005-07-28 by Peter Jakacki
Thanks Jeremy, I have had a look at a few different ARMs before but I tend to reject them for several reasons. The Sharp part has a large pin count (not
RE: [lpc2000] - suitable LCD TFT display for PDA
2005-07-28 by jdarling@eonclash.com
Have you looked at the Sony Color LCD Module ACX705AK. Its cheap on Goldmine electronics (http://email.email.secureserver.net/view.php?folder=INBOX&uid=66)
[lpc2000] - suitable LCD TFT display for PDA
2005-07-28 by Gazelle
Dear forum, Hey gents, Currently I am designing a PDA based on a LPC21xx and I am looking for a small 2.8 - 3.2 inch portrait size color TFT (or CSTN) display
RE: [lpc2000] LPC2138, VGA, and SD/MMC
2005-07-28 by jdarling@eonclash.com
Peter, Actually I did manage to find an ARM7 with a built in TFT display that can be easily (Their words not mine) hacked to do VGA with an external memory
Re: [lpc2000] LPC2138, VGA, and SD/MMC
2005-07-28 by Peter Jakacki
The old 8088 s could pull it off because they had external video driver chips. The early Macs relied upon the 68K cpu but still had plenty of external PLDs
Re: [lpc2000] Common definitions for Assembler and C-source
2005-07-27 by Michael Anburaj
Aalt, with Gcc You can include .h files in both .c & .S files #include config.h You can add the above statement in both c & assembly files & all or most C
Dead LPC 2138
2005-07-27 by sengoontoh
We developed a prototype board with an LPC 2138 and JTAG interface. It worked initially as I was able to program it using the IAR and JLINK. After several
IRQ example
2005-07-27 by alexmotin
Hello! Could you send me a simple C-code IRQ example work in RAM for IAR 4.10B where i can use WIGLER for debug. I don t understand what not work in my
Re: LPC2138, VGA, and SD/MMC
2005-07-27 by alexmotin
See there CF: http://www.compactflash.org/ http://focus.ti.com/lit/an/spra803/spra803.pdf - it is very simple instruction it s for DSP? but i think it s same
Re: IRQ - I don't know what me do. HELP!!! PLZ
2005-07-27 by alexmotin
... Hello! I debug my programs in RAM and use MEMMAP = 0x02; I have try to use #pragma vector = 0x18 and 0x40000018 And when i read memory from 0x18 and
Common definitions for Assembler and C-source
2005-07-27 by Aalt Lokhorst
Hello all, I am using Rowley CrossWorks for ARM 1.5 software but I think my question is a general GCC question. I have a startup.s file which contains the
Re: LPC2138, VGA, and SD/MMC
2005-07-27 by valdef78
you can probably found several examples of output to a TV with a simple Google search, even for 8 bits mcu. it s really easier to make a small TV output for
RE: [lpc2000] LPC2138, VGA, and SD/MMC
2005-07-27 by jdarling@eonclash.com
Sorry about the overpost thing. I don t use Mail Groups very often, and News Groups have got me spoiled to that point :). ... I had thought of using something
GCCARM
2005-07-27 by bolshie_zhou
GCCARM: 4.0;GNU-Binutils: V2.15.94 http://www.siwawi.arubi.uni-kl.de/avr_projects/arm_projects/index.html I think it s useful, but i still can not set the
Re: [lpc2000] LPC2138, VGA, and SD/MMC
2005-07-27 by Peter Jakacki
Hmmmm, me thinks with all this hanging this and simply this that you might need more than a few pointers. An external RAM defeats the purpose of this kind
Re: [lpc2000] ARM7 cpu modes, context switching?
2005-07-27 by Michael Anburaj
Check ARM uCOS-II port at my site -- It has ARM context switch code in it. http://geocities.com/michaelanburaj/ Cheers, -Mike. ...
ARM7 cpu modes, context switching?
2005-07-27 by DECwiz (Fred van Kempen)
Hi all, I am trying to get some sort of task switching going. Although the C part is not the problem (been there, dunnit, many times), the low-level part
Re: [lpc2000] Opening up space in the "Files Section" // any objections?
2005-07-27 by Bob Paddock
... You can turn very large pictures and PDF files into very small DjVu format files. I have seen 30M to 100K in extrema cases. http://djvu.sf.net/
RE: [lpc2000] LPC2138, VGA, and SD/MMC
2005-07-26 by jdarling@eonclash.com
I don t suppose you could give me some pointers on how exactly you interface the VGA monitor to the 06? 640x480 would be perfect, I think with a simple SRAM
Re: [lpc2000] LPC2138, VGA, and SD/MMC
2005-07-26 by Peter Jakacki
I have done 192x480 with 640x480 VGA timing on a 2106. I am just waiting on my 2148s so I can run 640x480 with the faster port speeds. Mind you, there are
Opening up space in the "Files Section" // any objections?
2005-07-26 by lpc2100_fan
Hi, there was a discussion a while ago about switching to a different, not so size constraint medium to replace the Yahoo Forum. Back then I volunteered to
Re: [lpc2000] TCP/IP Port mapping
2005-07-26 by Alex Holden
... In my experience, port forwarding through a NAT gateway doesn t usually work like this. On the routers I ve used, the source IP and port of incoming UDP
RE: [lpc2000] Re: LPC2138, VGA, and SD/MMC
2005-07-26 by jdarling@eonclash.com
No delimma for me. I still want to build it, can t learn anything by buying everything. Also that $40 unit works on a TV, I have an old (460x480 12 ) VGA LCD
Re: LPC2138, VGA, and SD/MMC
2005-07-26 by lpcarmed
When you said picture frame I thought about the sandisk photo album. It retails for about $40.00, some guys try to hack into it:
Re: [lpc2000] LPC2138, VGA, and SD/MMC
2005-07-26 by Sebastien Jacquemard
Hi, I m actually designing my card to connect a qvga display. I use an epson controller S1D13706 with built in ram. The problem is this controller has an
LPC2138, VGA, and SD/MMC
2005-07-26 by achargis
Has anyone actually managed to use a standard VGA or SVGA monitor with the LPC2138? I ve googled myself to death and can t find much on the processor let
TCP/IP Port mapping
2005-07-26 by Mark Butcher
Hi All Now this may seem a bit of a strange question at the lpc2000 group but I know that there are some bright sparks out there who may be able to help.
Re: [lpc2000] Re: Timer issues
2005-07-26 by 42Bastian Schick
soren ... Others may be of more help, as I normaly use commercial debuggers. But IIRC you can execute scripts on gdb startup. This script should a) (in your
Re: CAN baud rate
2005-07-26 by pearl_ixxat
I have founda PLL combination (mult=4, div=3) which allows CAN baud rates bwt 10 kBaud and 1Mbaud. It supports most typical rates in between, except for
Re: Timer issues
2005-07-26 by soren_t_hansen
... problem. ... I m rather new at this embedded programming, and especially with the ARM7, so if you could clarify how to do the things you just mentioned, I
RE: [lpc2000] RE: Unreliable Secondary JTAG Connection
2005-07-26 by James Dabbs
... Owen, Exactly which lines did you connect, and who s debugger did you use? I used this hook-up (successfully, then unsuccessfully) -- NTRST (3) -
Re: [lpc2000] External Memory Access
2005-07-26 by 42Bastian Schick
xteret18 schrieb am Sun, 24 Jul 2005 ... AFAIK CS0 is used for the Flash, CS1 for the RAM and CS2 for the SMSC on the