header files
2005-01-18 by gsudershanraj
Guys, Can anyone send me the header files for LPC2138. Thanks in advance, Raj
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New file uploaded to lpc2000
2005-01-17 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 : /softspi.rar
Re: complier stuff for LPC2138
2005-01-17 by Rick Collins
... Check out www.gnuarm.com for the source code and binary files. There is a gnuarm Yahoo! group where you can ask questions. The web site has a page of
complier stuff for LPC2138
2005-01-17 by gsudershanraj
Guys, Quite new to the ARM processor, I have choosen LPC2138 for our application. I under stOod that the free sourcecode available for GNU GCC and GNU GDB for
Re: [lpc2000] Re: LPC2138
2005-01-17 by Robert Adsett
... I ll have to take a look at what I ve got. Maybe I can start taking a stab at this. Robert Freedom has no meaning of itself. There are always
Re: [lpc2000] Re: SPI Perph useless for Word data ????
2005-01-17 by Robert Adsett
... I think the question was directed at the original poster who claims that the 8 bit SPI peripheral does not work with a 24 bit ADC. Actually come to think
Re: LPC2138
2005-01-17 by Richard
There are three memory block configurations, the 210x series, the 212x/22xx series, and the 213x series. Richard ... least. The ... flash block. ... the
Re: SPI Perph useless for Word data ????
2005-01-17 by donhamilton2002
... SPI ... Yes. I would like to know what SPI devices will not work with an 8-bit SPI master. I would like part numbers, not 12-bit devices . thanks
Re: [lpc2000] Re: LPC2138
2005-01-17 by Robert Adsett
... That makes sense. Does anyone know if any of the 2100 variants have the same block size issue? Maybe I should just go look. Robert Freedom has no
Re: [lpc2000] Re: How to declare RAM functions in GCC
2005-01-17 by Anton Erasmus
... The following seems to work: void foo(void) __attribute__ ((section ( data ))); void bar(void); void foo(void) { } int global1; void bar(void) { foo(); }
Re: [lpc2000] Re: LPC2138
2005-01-17 by Anton Erasmus
... There is a problem with differing block sizes on the LPC2292 at least. The first part programs fine, until it hits the first different sized flash block.
Re: [lpc2000] Re: SPI Perph useless for Word data ????
2005-01-17 by Anton Erasmus
... Do you keep the Chip Select line active across the multiple 8 bit SPI transfers ? Regards Anton Erasmus -- A J Erasmus
Re: [lpc2000] Re: SPI Perph useless for Word data ????
2005-01-17 by Robert Adsett
... Hmm, I was just through this in detail this morning, I must be missing something. What interlocking status flag logic? It looked pretty clean and
Re: How to declare RAM functions in GCC
2005-01-17 by sig5534
YEH! I think I got it working. The problem was in my startup.s file. I had turned off a flag before that left my .data section init routine bypassed. So the
Re: [lpc2000] Re: SPI Perph useless for Word data ????
2005-01-17 by Robert Adsett
... That s how I read the OP s complaint. And others have certainly attempted to interface serial non volatile memory and this is the first complaint I ve
Re: [lpc2000] Re: congratulations
2005-01-17 by Thomas Patrick
Hello guys, Thanks for the replies. Its actaually not so confusing. What I came to know is when you declare port pin as input then you can read the value of
Re: [lpc2000] Source of lpc2106 mcu's in US
2005-01-17 by Leon Heller
... From: ds19968902 To: Sent: Monday, January 17, 2005 9:36 AM Subject: [lpc2000] Source of lpc2106 mcu s in
Re: [lpc2000] Re: SPI usage - answer
2005-01-17 by Aalt Lokhorst
Thanks all, Thanks for the response for the SPI alternatives. -- ============================== Aalt Lokhorst Schut Geometrische Meettechniek bv
Source of lpc2106 mcu's in US
2005-01-17 by ds19968902
Does anyone know of a supplier in the US that can supply low quantity (about 10-15) lpc2106 chips? I have burnt out a few of them and buying olimex boards is
Re: [lpc2000] Re: SPI Perph useless for Word data ????
2005-01-17 by Markus Meng
Will this mean that we are not able to make simple use of SPI-based serial data flash for file storage and SPI based Ethernet MAC/PHY s like the one coming up
Re: [lpc2000] Re: How to declare RAM functions in GCC
2005-01-17 by Charles Manning
More below... ... pramfunc is supposed to be a pointer, so it should be holding 0x40000004 or something (ie. a pointer to the actual function). Try consting
Re: How to declare RAM functions in GCC
2005-01-17 by sig5534
Hold the phone, something funny is going on here. The debugger says that IAP_Test() is at adr 0x40000000. However when I look at the dissassembly I see this:
Re: [lpc2000] Re: How to declare RAM functions in GCC
2005-01-17 by Richard
C syntax portion is easy: void (*func)(void) = (void (*)())0x40000000; (*func)(); ... // richard (This email is for mailing lists. To reach me directly, please
Re: [lpc2000] Re: SPI Perph useless for Word data ????
2005-01-17 by Robert Adsett
... I m about to actually. I don t know of any SPI peripheral (other than bare logic gates) that uses single 8 bit values. You did note the SPI errata? ...
Re: How to declare RAM functions in GCC
2005-01-17 by sig5534
... Already using MAM_OFF. ... Nope, 32b code. ... Now we re getting somewhere. I think this is the problem. I want it to jump to and execute at the
Re: SPI Perph useless for Word data ????
2005-01-17 by charlesgrenz
Hi Chris, In a word, speed. I need the 2.xxMHz clock rate and a line toggle routine will not cut it. Also I want as much CPU time as I can get without having
Re: SPI Perph useless for Word data ????
2005-01-17 by sig5534
... Nope. Just try it. May work for some ADCs/DACs but certainly will not work for all of them. Multiple Writes may work, but I could never get multiple
Re: SPI Perph useless for Word data ????
2005-01-16 by sig5534
... to ... That s still lame. It should be setup to handle any 8-32 bit word sizes. There are lots of ADCs/DACs that do 24 and 32 bits. But I do not
Re: How to declare RAM functions in GCC
2005-01-16 by embeddedjanitor
From what I ve seen, the self modifying code precautions in the ARMARM are mostly relevant to CPUs with caches. With caches, particularly with CPUs that have
RE: [lpc2000] Controller
2005-01-16 by Lasse Madsen
This is not an advertisement agency I hope no body would do trade with you when your so unserious. Best regards Lasse Madsen ... From: soran6221
Re: [lpc2000] Re: How to declare RAM functions in GCC
2005-01-16 by Richard
Looks like you found the cause. You just need to tell the CPU to flush its pipeline. In the ARM ARM book, it mentions that The overall result is that code
Re: [lpc2000] Re: Wiggler + Crossworks works, ocdremote not?
2005-01-16 by Leon Heller
... From: Scott Newell To: Sent: Sunday, January 16, 2005 9:07 PM Subject: Re: [lpc2000] Re: Wiggler + Crossworks
Re: [lpc2000] Re: Wiggler + Crossworks works, ocdremote not?
2005-01-16 by Scott Newell
... Do you have the schematic in .pdf format? The text in the .gif schematic file is really hard to read. -- newell
Re: I2C problem with 24LC04
2005-01-16 by beano040461
... remember? ... We had a simular problem with these parts we found that we could not get it to write correctly with the 5v part fixed it by using the 24lC04W
Re: [lpc2000] Re: Wiggler + Crossworks works, ocdremote not?
2005-01-16 by Leon Heller
... From: Scott Newell To: Sent: Sunday, January 16, 2005 6:57 PM Subject: Re: [lpc2000] Re: Wiggler + Crossworks
Re: [lpc2000] Re: Wiggler + Crossworks works, ocdremote not?
2005-01-16 by Scott Newell
... Answering my own gripe: OCD Commander comes up assuming big endian. Oops. Sorry for the noise there. -- newell
Re: [lpc2000] Re: Wiggler + Crossworks works, ocdremote not?
2005-01-16 by Scott Newell
... Even with this mod, my Olimex is still acting strangely under the recent OCD Commander. Anything other than speed 8 gives me the dreaded: Error Response
Re: [lpc2000] SPI Perph useless for Word data ????
2005-01-16 by Robert Adsett
... So do most SPI peripherals. Surely in this case you just read and write multiples of 8 bits. The peripheral won t be able to distinguish between two
Re: SPI Perph useless for Word data ????
2005-01-16 by charlesgrenz
Hi Chris, The only LPC part that does other data sizes other then 8 bits is the LPC2138 which has a SPI and SSP unit that has data sizes from 4 to 16 bits.
SPI Perph useless for Word data ????
2005-01-16 by sig5534
I ve been fighting trying to get this damn SPI module to work with some ADC s and DAC s. These use 16, 24, and 32 bit word sizes. As far as I can tell the SPI
Re: How to declare RAM functions in GCC
2005-01-16 by sig5534
Same result. Still not working. I get the Prefetch Abort Except. When I trace it in the debugger I can see that it gets right to the call instruc: LDR
Re: I2C problem with 24LC04
2005-01-16 by acetoel
Well.. I have tested the I2C memory with a PIC, and it s not working either, so the problem is the memory... Thanks very much Ezequiel
Part ID Table - error (LPC2210 and LPC2290 - samed Id) and update for new devices (like LPC2138) ?
2005-01-16 by capiman@t-online.de
Hello, i just started to implement an automatic chip detection for lpc21isp to recognize 256 kbyte devices. So i query the lpc device with Read Part ID
Re: Wiggler + Crossworks works, ocdremote not?
2005-01-16 by leon_heller
Arie de Munck sent me an interface schematic that had pins 8 and 15 linked on the DB25 connector. I tried that on my interface and it now works OK with the
Re: I2C problem with 24LC04
2005-01-16 by DG (dee-gee)
Your problem is perhaps the most common one: You are rushing to write data (the next byte) into EEPROM without waiting for EEPROM to acknowledge that writing
Re: I2C problem with 24LC04
2005-01-16 by acetoel
Sorry... I was thinking about another thuing when writing the post. Of course the driver I use is I2C.ZIP... Still cannot make the program continue... I gets
Re: [lpc2000] I2C problem with 24LC04
2005-01-16 by Peter Homann
I could suggest that you use I2C.zip. SPI and I2C are not the same interface. :-) Cheers, Peter. ... Web: www.homanndesigns.com email:
I2C problem with 24LC04
2005-01-15 by acetoel
hello... I have connected a 24LC04 to a LPC2106, used the library SPI.ZIP that is in the section files. The VCC for the memory is 5V, and the SCL and SDA were
Re: [lpc2000] Re: congratulations
2005-01-15 by Robert Adsett
... Actually, the user manual appears to be of (at least) two minds about this point. For instance in the 2106 users manual the following line appears in the
Re: How to declare RAM functions in GCC
2005-01-15 by ntfreak2000
... method. ... Either use gcc option -mlong-calls on the src file or #pragma long_calls void myfunc(void); #pragma no_long_calls in the header file The