RE: [lpc2000]Keil 64 bit Double-Precision
2006-03-28 by Paul Curtis
The legacy Keil CARM compiler can t do that as far as I am aware. (Hell, that s how they get and publish such good Whetstone numbers, just do less than half
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2006-03-28 by Paul Curtis
The legacy Keil CARM compiler can t do that as far as I am aware. (Hell, that s how they get and publish such good Whetstone numbers, just do less than half
2006-03-28 by Germuss
I would like to buy a MCB2140 eval Kit but we need to use double precision math fuctions. When I try to compile the project using #pragma float64 the
2006-03-28 by bkmohlman@jlg.com
Hello, Has anyone looked at the CodeSourcery compiler for ARM??? They are claiming support for the thumb-2 instructions. Any other gnu stuff supporting Thumb
2006-03-28 by rtstofer
... It seems to me that it doesn t parse the input for the first constant much less get to the point of doing the addition. So, I ordered a couple of books...
2006-03-28 by Paul Curtis
Hi, ... I think 1.1 is a double constant (2 cells on the stack) and would be added with D+ (IIRC). To add floats I believe you need F+ and to print them F.
2006-03-28 by rtstofer
... Is floating point actually included? The example in section 13.7 of the manual comes back as undefined: 1.234 FCONSTANT CON1 is undefined 1.234 FCONSTANT
2006-03-28 by rtstofer
... Running on Olimex LPC2106 Prototyping Board http://www.sparkfun.com/commerce/product_info.php?products_id=269 Next step Olimex LPC2106 Header Board
2006-03-28 by SR
where can I get an updated LPC2138 bootloader,
2006-03-28 by Leon Heller
... From: Stephen Pelc To: ; Sent: Tuesday, March 28, 2006 4:31 PM Subject:
2006-03-28 by Stephen Pelc
With the rising interest in Forth, we have decided to make a demo system for Philips LPC2xxx CPUs. I had a couple of hours spare today, so a first cut is now
2006-03-28 by dave_baker_100
Hi, I m assembling startup.s using GNU AS as part of a C program and want to have debug info in startup.o I ve tried -gdwarf2 but the debugger doesn t find any
2006-03-28 by Xtian Xultz
Nice, but... whats the address of your website? :D
2006-03-28 by Samuel
Got it to work, it was some small init problem... Samuel wrote: Tried that it didn;t work, MEMMAP was equal to 0x....1 I also tried the
2006-03-28 by Samuel
Tried that it didn;t work, MEMMAP was equal to 0x....1 I also tried the same function for IAP on the LPC2294 and had no problem at all, and yes it only for
2006-03-28 by Boris Králik
On my website is a lot of examples of GNU LPC. In example1.tar.gz are ones modules, all example contain makefile and uses arm-elf-... ... -- Software is like
2006-03-28 by Peter Jakacki
Hi Paul, The buffer is 64 bytes and it is not spilling over. It employs a simple wraparound and normally I would put some error handling around this but it is
2006-03-28 by Paul Curtis
How big is your buffer? To be specific, what value does kbbufsz have? -- Paul Curtis, Rowley Associates Ltd http://www.rowley.co.uk CrossWorks for ARM,
2006-03-28 by Peter Jakacki
I came across a glitch in my PS/2 keyboard code where every 11th keystroke my system would experience some sort of corruption. I checked the code and I checked
2006-03-28 by Stanley Frederickson
If the bootloader or RAM are mapped into the interrupt vector table then you will have problems erasing and writing to sector 0 (or at least the verification
2006-03-28 by Jayasooriah
Hi Samuel, Both IAP and ISP calls use the same routines to program the flash. Thus if you can use ISP to program sector 0, you should be able to do the same
2006-03-28 by Tennessee Carmel-Veilleux
... On the Contiki OS webpage, you can find the port for the GBA (GameBoy Advance). The GBA is powered by an ARM7TDMI-based System-On-Chip. It seems that very
2006-03-28 by Joel Winarske
... You ve identified two excercises: 1. Port an IP stack - Contiki has the most current uIP source. 2. Port an RTOS - There s currently a port of FreeRTOS
2006-03-28 by Robert Adsett
... There are some in the files section. WINARM has some, I suspect there are some with CrossWorks and http://www.aeolusdevelopment.com/Articles/download.html
2006-03-28 by SR
Does anyone have this problem,. When using the IAP set of flash programming commands, sector 0 s at 0x00000000 is never been able to be programmed when you are
2006-03-28 by shergtu
Hi, Do I need to do anything special to use the 8K block of RAM on the 2148 located from 0x7FD0.0000-0x7FD0.1FFF? (The one earmarked for USB DMA transfers). I
2006-03-28 by jctt001
Hello, I am a beginner about ARM coding; Anyone can tell me where can I find GNU GCC coding examples for lpc2000? Thanks,
2006-03-28 by Bruce Paterson
Thanks for your reply Dominic. Some comments included below. ... Ah so the wiki refers to the SVN version ! That was the bit if information I was missing.
2006-03-27 by Richard
So finally writing a new Thumb-2 compiler eh? ... // richard (This email is for mailing lists. To reach me directly, please use richard at imagecraft.com)
2006-03-27 by philips_apps
It s under: http://www.iar.com Under downloads/Code Examples/ARM/Philips/ Philips App ... part of the
2006-03-27 by nic@weartronics.com
Dear Joel, Re: your comment In comparison the IAR USB stack is clean. I didn t realise there was an IAR USB stack available! Is it a part of the LPC2148
2006-03-27 by ee_gary
Why contiki over something like freeRTOS or uCLinux? No intention of derailing the thread, just curious. Gary ... based board ... also for ... FreeRTOS.
2006-03-27 by Joel Winarske
... Yes I would also go for Contiki. Joel
2006-03-27 by Ake Hedman, eurosource
... GCC A little reluctant at the moment if I should go for Contiki or FreeRTOS. But it will probably be Contiki. /Ake -- ... Ake Hedman (YAP - Yet Another
2006-03-27 by Joel Winarske
Hi Ake, ... I ported uIP from Contiki to IAR without much trouble. Which compiler are you targeting? Joel
2006-03-27 by Joel Winarske
Hi Juval, ... My customer paid for my time to do this, they own it. So no, I cannot send them to you. The changes are ultimately semantics, as IAR is
2006-03-27 by David Hawkins
Hi Clemens, ... With the assembler coded stub in place, the functions loaded into the VIC are standard C functions. The code requires no attributes anywhere.
2006-03-27 by clemens fischer
... wouldn t this handler need the naked attribute when using the stub above? would you please write out the declaration in full? ... clemens
2006-03-27 by fordp2002
... that allow ... Hi Dominic, I hope you saw the post by Jim Lynch about WinARM. He has tried it and seemed quite posative about it. If he decides to use this
2006-03-27 by Tom Walsh
I am experiencing some problems with chaining an LPC2138 and LPC2106 on JTAG. The BDI2000 intermittantly has trouble synchronizing the chain and takes several
2006-03-27 by Paul Curtis
Speaking out of turn, but... ... 20MHz is the first set of devices from Luminary. They will probably publish a roadmap. ... There are errata sheets. The core
2006-03-27 by lpc2100_fan
Very interesting in deed, some thoughts; - the 20 MHz might be artificial because I saw presentations from ARM talking about 100 MHz for the Cortex M3 - the
2006-03-27 by ee_gary
The LPC2214 manual is really light on I2C details. Check the LPC2138 manual for some good block diagrams, etc. Gary
2006-03-27 by Tom Walsh
... I think that a lot of the vendors got nailed where manufacturers were simply taking the evaluation boards and incorporating them into their products and
2006-03-27 by rtstofer
... code ... might be ... I just grabbed the datasheets from the site. I like the form factor; t will be much easier to hand solder. Sure, it has less pins
2006-03-27 by George M. Gallant, Jr.
I have added a LPC2214 to and existing system that consists of 3 pic18f252 s and an i2c compass. The LPC2214 is always the master and basic communications are
2006-03-27 by juval
Message: 10 From: Joel Winarske
2006-03-27 by grodo2k
I ll try it, thank you ... receive data ... Since ... restrictions, be ... chew a
2006-03-27 by bkmohlman@jlg.com
Hello All, Has anyone used the CodeSourcery version of GCC compiler for ARM??? Any advantages, pitfalls, etc???? These guys also ported a version for Freescale
2006-03-27 by Peter Jakacki
Very interesting although the datasheet links aren t working yet. I can t see any advantage to using it over the LPC2101 even though it would be more I/O
2006-03-27 by Ake Hedman, eurosource
Hi All, I am planning to start to port Contiki (http://www.sics.se/~adam/contiki/) for use on this LPC2129 based board