Hi, Today I'm working on this too, could it be possible to get some sample code of this? because at the moment I'm not getting it to work... Many thanks in...
at the moment I'm waiting for my new board to test it. but this version should work (lcd part) ... -- embedded projects GmbH Auf dem Kreuz 20 86152 Augsburg...
Hi, I'm trying to get the FreeRTOS working on my LPC2148 Header board <http://www.olimex.com/dev/lpc-h2148.html> from Olimex with the Eclipse IDE and the...
Hello all, i have been working on trying to get my UART0 working on my ollimex LPC2468 dev board, however when i run the program it only shows me rubbish on...
... My preference when using Eclipse is to setup the project as a standard make project, rather than a managed make project. If you have a makefile that is...
Hi all, A question regarding execution times on instructions (which doesn't match expectations). I have a LPC2103 running with 16MHz oscillator and 4x...
... match ... 64MHz). ... (set to 0 ... meaning it ... think I'm ... clock ... slow down ... it ... Check out "fast GPIO" mode (search the LPC2103 user...
... I think it is not the instruction taking the cycles but the access to the IO-registers. You are using legacy IO which goes through two buses (AHB and APB)....
See my comments inline. ... Do you actually have a PC UART that can support this baud rate? ... Perhaps you meant: PINSEL0 = PINSEL0 | 1<<4; // Select UART0...
Thanks guys, I switched to FIO and code runs 3.74 times faster. One FIO operation takes about 4.5 cycles now (from 22.8 with legacy IO). Mihai [Non-text...
Hi, One way of fixing this is to do the following: In Makefile, move "export ROOT..." and "export BASEINCLUDE..." so they are declared before "export...
I've been trying to figure out the source of this problem also. As an experiment, I simplified the routine in question, as much as I could (by removing its...
Also - since Rowley has been mentioned in this thread, I think it's only fair to say that this is definitely a FWLib problem, and NOT a Rowley problem. If I...
Unfortunately this is still not working for me, gives me the same (13) errors. Maybe it's possible that someone can post an working eclipse project for the...
Hi, I have declared a large array of constant data. The linker puts this variable in the .data section of the program image. This eats up a large chunk of the...
const Cheers, Bruce ... From: lpc2000@yahoogroups.com [mailto:lpc2000@yahoogroups.com] On Behalf Of Jean-Sebastien Stoezel Sent: Monday, 2 March 2009 3:48 PM ...
... The best is to use __attribute__, but using something like this helped me: const char * const texts[] = { "abc", "def" }; All is placed in .rodata, w/o the...
... You can also add static if the array is not used outside the current translation unit (.c file and all its includes). Might help optimisation (might not)....
Peter, ... Not when casting to something more restrictive. And not when using the standard library either: try looking up the definition of strstr, for ...
... As far as const goes, sure (but casted consts shouldn't end up in .rodata). Casting between scalar types is obviously the other way around. Sometimes I...
hi, how to interface the temperature sensor(LM35) to ARM controller and the data should be transferred through CAN to the other controller and that should be...
godi sony
sonygodi@...
Mar 2, 2009 11:01 am
40060
How soon do you need it? I am busy right now ... and the ... that...
Hi, Thanks for the answer. Const doesn't do it though that's the issue, sorry I should have mentioned I had already tried this. Jean On Sun, Mar 1, 2009 at...
... Might be a linker script issue -- can you post the relevant parts of it? If you want to force a variable into a specific section, and you're using GCC, you...
Having problems with message search?
Fill out this form to ensure your group is one of the first to be migrated to the new message search system.
