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758

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http://fourwill.com/best2011.php
prathap chandran
Jun 29, 2011
#758
 
757

LPC2148 P0.14 Issue

I have made a board using LPC2148. I have provided a 10K pullup resistor at P0.14 which is also used as KBDATA signal. I short this pin to Gnd for putting the
karthi52in
May 7, 2011
#757
 
756

GNUARM GCC 4.1.1 violates function pre-emption when optimization is

Hello- This is a warning kind of post with an explanation and a work around proposal(sorry for making it a bit long :-)). When optimization is not used (often
bogdan.kowalczyk
Jun 27, 2009
#756
 
755

ARC-OTG USB driver for linux

Hi. I'm trying to find a distribution of linux that contains the ARC-OTG driver. The USB core I'm working with is the CI13611A, which is similar to the USB
Lee
May 7, 2009
#755
 
754

Re: Acess ARM9 hardware timers ( C and Linux )

... It is certainly more complicated but you get a lot of infrastructure for almost no cost. Infrastructure you might never have got around to writing because
Gordon J Milne
Apr 11, 2009
#754
 
753

Re: Acess ARM9 hardware timers ( C and Linux )

Hi Jim, I haven't looked but I suspect that the 'hi-res' timer is already used and available in the kernel. You might be lucky and find a device driver, but
Simon Glass
Apr 11, 2009
#753
 
752

Re: Acess ARM9 hardware timers ( C and Linux )

Thank you Simon. mmap() would be a quick and dirty way to access the timer registers. I was hoping that somebody had already written a device driver to use the
jim.norton@...
Apr 11, 2009
#752
 
751

Re: Acess ARM9 hardware timers ( C and Linux )

Hi Jim, Suggest a period of learning! A great book is 'Linux Device Drivers'. If you are just wanting to read the timer in order to timestamp something in user
Simon Glass
Apr 10, 2009
#751
 
750

Acess ARM9 hardware timers ( C and Linux )

Hello everybody, I'm new to embedded linux development. I want to write some routines that need 1uS timer resolution. I understand that the ARM9 processors
jim.norton@...
Apr 10, 2009
#750
 
749

Re: First Psot ( ARM pt110 rev 0 (v4l) problem

... 102404*4) ... Hi again, I'm currently connected to card using JTAG approach but I'm unable to stop the autoboot:. in Hyper terminal after: Hit any key to
skiiy2003
Jan 29, 2009
#749
 
748

First Psot ( ARM pt110 rev 0 (v4l) problem

Hello all, I have a Digital multimedia receiver card (NMP-530 from Viewsonic) looks like Mediagate35 but with Sigma design EM8621L-LF The CPU info is:
skiiy2003
Jan 29, 2009
#748
 
747

linux 2.6.25 on PXA255?

Hello, We experienced some troubles with one of the last Linux kernel (2.6.25.7) on a PXA255. We actually started from a previous 2.6.14 version on a
ROSSIER Daniel
Jun 19, 2008
#747
 
746

ARM920T: CP15-Reg10 read issue

Hi, I am writing TLB lockdown code (both I & D TLBs) for 920T. I followedthe procedure list in the ARM documents, but regardless when I read CP15-Reg10 -- It
Michael Anburaj
Apr 28, 2008
#746
 
745

Re: Makefile problem

... Hi again!! I've tried this as toolchain, i think that these errors can prevent the make file from being executed correctly: #! /bin/sh # Variables export
giacojohn
Apr 24, 2008
#745
 
744

Re: Makefile problem

Hi, Maybe you need to use 'make clean' first if you have object files lying around from another build. Regards, Simon ... -- -- ... Bluewater Systems Ltd - ARM
Simon Glass
Apr 24, 2008
#744
 
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