New to microprocessor
2005-11-08 by valis_eric_ykchan
I m new to microprocessor. I have a LPC2114 inserted on a RedHat 9.0 via Moschip PCI product. I have to make some communication between the programs on the
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Non-aligned access?
2005-11-08 by ee_gary
Hello, I m having a problem where my code goes into the bushes after ~10 seconds. Running it in the simulator results in a Non-aligned Access error, ARM
RE: [lpc2000] Re: Looking to buy compiler
2005-11-08 by Bruce Paterson
... As soon as I hear Eclipse can support hardware breakpoints into flash I ll give it a whirl. Now it may be that the latest ocdremote (which recently was
Re: Looking to buy compiler
2005-11-07 by rtstofer
... code. ... 5887h) ... When I ... (with ... increase the ... build used ... the size of ... files to see ... I am in no danger of running out of memory on
Re: P0.31 during reset clarification
2005-11-07 by Gus
What chips does this apply to? Gus ... during ... pulled high ... to be done ... into ... the ... pulled ... functionality ... system was
RE: OT RE: [lpc2000] Re: UDP socket setting....
2005-11-07 by James Dabbs
... We ve used ACE for UDP as well as TCP/IP and even SSL. Works great. (ACE also works for other OS s such as Linux and uCLinux, and even though it is not
Re: [lpc2000] Re: Looking to buy compiler
2005-11-07 by FreeRTOS Info
... More than I would expect. I originally got the FreeRTOS lwIP demo running using CrossWorks. When I came to compile the same code using the standard
Re: [lpc2000] Re: Looking to buy compiler
2005-11-07 by Tom Walsh
... No, you re probably right on target. Functions like printf(), in any form, usually pull in a lot of other code. It may be lazy programming on the part of
Re: [lpc2000] Re: Looking to buy compiler
2005-11-07 by Tom Walsh
... Yes, if you look at the code emitted by the gcc compiler under the -Os (optimize for size) you would find it amazingly tight! Now, if you turn off the
Re: [lpc2000] P0.31 during reset clarification
2005-11-07 by Bill Knight
... Put a pull-up resistor on the pin. It s configured as an input as the processor comes out of reset. You can set it to being an output pulled low in your
Re: [lpc2000] JTAG Wigggler vs. IO012 problem
2005-11-07 by Boris Králik
I solve the problem. Routine for EI012 cable work with slow rate, big delays. I have TDI pin conneced to second part 74HC367, other pins are connected to first
Re: Looking to buy compiler
2005-11-07 by rtstofer
... into a ... really ... enough ... code - it ... (), ... just ... As far as I know, I am using newlib. However, the uIP web server application uses vsprintf
Re: [lpc2000] Re: UDP socket setting....
2005-11-07 by David Hawkins
... How much host-side programming are you thinking of doing? I gave up writing lower level code a year or so ago, and bit-the-bullet and starting using ACE
Re: [lpc2000] Re: Looking to buy compiler
2005-11-07 by Tom Walsh
... What library are you using? I m using NewLib and it seems to be reasonable in size. Of course, I stay away from stuff like sprintf(), sscanf() and use
P0.31 during reset clarification
2005-11-07 by Bhanu Nagendra Pisupati
... I am not sure as to how one can guarantee that P0.31 is indeed pulled high during reset to enable JTAG debugging. I assume this would have to be done in
Re: [lpc2000] Re: UDP socket setting....
2005-11-07 by Michael Johnson
I d use the Windows Sockets 2 API which has select(). Regards Michael
RE: [lpc2000] Re: Looking to buy compiler
2005-11-07 by Paul Curtis
Hi, ... You don t say which version of GCC you re using (yet you do quote versions for other tools), nor which libraries you re linking in. Code size is
Re: UDP socket setting....
2005-11-07 by Mark Butcher
I know what you mean Gus. I am going blind looking through the docs. Hope some one has an answer so that I can get on with the enbedded stuff again... Regards
Re: UDP socket setting....
2005-11-07 by Gus
I think your question is way off topic! Most people here hate windows and windows programing. Lets hope someone can help you Gus ... 99% ...
Re: Looking to buy compiler
2005-11-07 by rtstofer
... I am using that setup and it works well. However, I haven t really come to love OCD Remote and Insight. Besides, I don t have enough pins to give away
UDP socket setting....
2005-11-07 by Mark Butcher
Hi All This may seem a bit off topic - which it is as well - but I think that some of you may be able to help. I did expressly join a reasonably active looking
Re: [lpc2000] battery voltage level
2005-11-07 by Tom Walsh
... At low current levels, a silicon diode would only give approximately 0.1v of drop. The diode would be needed to isolate the battery from the main supply
Re: Looking to buy compiler
2005-11-07 by lpcarmed
Have you tried gcc with Eclipse as an IDE? That puts you right into a driver seat of a BMW.
Re: [lpc2000] board warranty
2005-11-07 by Tom Walsh
... Agreed, after all we ve shipped enough mistakes of our own over the years. ;-) TomW ... -- Tom Walsh - WN3L - Embedded Systems Consultant
RE: [lpc2000] Re: Looking to buy compiler
2005-11-07 by Mark Norton
I download the eval and it worked out of the box with the j-link. I ll browse the tutoral and probably get back with some questions. ...
Re: [lpc2000] Re: Looking to buy compiler
2005-11-07 by Aalt Lokhorst
Hello all, I am receiving the answers of Paul 2 minutes before the questions of Mark. Isn t that fast support... Greetings from Aalt, --
RE: [lpc2000] Re: Looking to buy compiler
2005-11-07 by Mark Norton
So I should be able to download the eval copy and use my J-Link to test? ... __________________________________ Yahoo! FareChase: Search multiple travel sites
RE: [lpc2000] Re: Looking to buy compiler
2005-11-07 by Paul Curtis
Hi Mark, ... Yes. You need to match firmware in the J-Link and the DLL, though. This isn t well documented... -- Paul Curtis, Rowley Associates Ltd
Re: [lpc2000] Re: JTAG commands are secret?
2005-11-07 by FabioDB
... Can you send me at fabiodib@email.it. Thanks!
Re: [lpc2000] Re: Looking to buy compiler
2005-11-07 by Mark Norton
Currenty I am testing with a 32K limit IAR compiler and J-Link. My new question is will the Rowley setup with Crossconnect give me the same debugging
RE: [lpc2000] Re: Looking to buy compiler
2005-11-07 by Paul Curtis
Mark, ... I would say so, but if you can enumerate... ... Faster than everything up to v1.4 J-Link hardware into RAM and flash, CrossConnect is slower than the
Re: [lpc2000] Re: JTAG commands are secret?
2005-11-07 by Ake Hedman, eurosource
Same here. akhe@eurosource.se Cheers /Ake ... -- ... Ake Hedman (YAP - Yet Another Programmer) eurosource, Brattbergavägen 17, 820 50 LOS, Sweden Phone: (46)
Re: [lpc2000] Re: JTAG commands are secret?
2005-11-07 by Doug Sutherland
I would greatly appreciate a copy of the JTAG spec also. Could you please send to doug@proficio.ca TIA, Doug
Re: [lpc2000] Looking to buy compiler
2005-11-07 by Robert Wood
... Keil are Chevy vs Ford.
Re: [lpc2000] Looking to buy compiler
2005-11-07 by Leon Heller
... From: To: Sent: Monday, November 07, 2005 10:10 AM Subject: Re: [lpc2000] Looking to buy compiler ... When
Re: [lpc2000] when chip is down?
2005-11-07 by Aalt Lokhorst
Hello Robert, You need pull-up resistors because these lines are open drain. (for i2C compliance) Success, Aalt -- ============================== Aalt Lokhorst
RE: [lpc2000] Re: Looking to buy compiler
2005-11-07 by Paul Curtis
Hi Peter, ... It s all on the web: http://www.rowley.co.uk/documentation/arm/ctl.htm The CTL will be fleshed out with some more capability, not necessarily
Re: [lpc2000] Looking to buy compiler
2005-11-07 by sig5534@hotmail.com
I tried the IAR kit, and I was not happy. They had quite a few bugs. Far more than I expected for an expensive compiler. Then I tried the GNUARM and it
RE: [lpc2000] board warranty
2005-11-07 by Mike Ward
Robert, At the risk of this thread getting out of hand .. I am 56, have both B.Sc. and M.Sc. and have been designing for over 30 years. Maybe that gives me an
battery voltage level
2005-11-07 by rseku
I am wondering what voltage is considered low on VBAT pin. I found information, that VCC below 2.6V should be avoided. But I haven t found anything about VBAT
when chip is down?
2005-11-07 by rseku
I have LPC 2138. I am not able to set high on pins P0.2 & P0.3 Is it possible, that chip is broken, if other pins are working and code is debugging well?
Re: [lpc2000] Re: Looking to buy compiler
2005-11-07 by Michael Johnson
Hi Christophe, ... Okay, CrossWorks/CrossConnect can download at 200Kbytes per second on an XScale - we are currently looking to find an affordable PXA270
Re: Looking to buy compiler
2005-11-07 by yodathgreat
Hi Michael, It s not a sounds...it s my experience. And no, I don t have a 2Mo Code for LPC. My Bigs codes is for EP9312 and PXA270. I work in Gambling
Re: [lpc2000] board warranty
2005-11-07 by rseku
Does OLIMEX put a clause ( what You may ve seen somewhere), that You have to present school graduate certificate before purchase. It s not the right
Re: [lpc2000] Looking to buy compiler
2005-11-07 by Gilles FAURIE
Hi, I m using KEIL, and i m very happy about code generation, code size and support. I received IAR and GCC for tests. Because i hadn t a lot of time to
Re: Looking to buy compiler
2005-11-07 by vaneenbergen
I have to agree with the other rowley users. it just works. previously i was using gcc for hitachi H8S projects. this had cost me alot of time, working with
Re: [lpc2000] Re: Looking to buy compiler
2005-11-07 by Michael Johnson
... The download speed for the Philips part has improved in the next firmware release - we have optimised the RTCK implementation. Are you really planning to
Re: [lpc2000] Re: Looking to buy compiler
2005-11-07 by Michael Johnson
The Rowley USB-JTAG cable ( emulator ) is called crossconnect. Regards Michael
Re: Looking to buy compiler
2005-11-07 by yodathgreat
Hi bell_c_d, It s ok for me, it s just for speak. the problem with Forum (all) we don t know if the message writer is a student, professional expert or
Re: Looking to buy compiler
2005-11-07 by bell_c_d
... Dear Mr. Yodathegreat, I was simply responding to your blanket statement that no professionals use gcc . I don t see how that lead to comparisons of