... I showered the initialization with lldbg() and this is what I get: ABC os_start: Entry mm_initialize: Heap: start=40000c14 size=29676 mm_addregion: Region...
89
Gregory Nutt
spudarnia
Jul 4, 2009 1:35 am
... I suppose that your RAM starts at 40000000 and is 32Kb in size. If so, the memory manager is configured correctly. ... Then that is the root cause of the...
90
mhel
rt2d_user
Jul 4, 2009 3:22 pm
... Yes the mcu has 32k ram and 512k flash. It finally works!!. It was the memory mapping, I didn't have it setup up properly, actually I didn't set it at all....
91
mhel
rt2d_user
Jul 5, 2009 7:47 pm
I have successfully run ostest now. End of test memory usage: VARIABLE BEFORE AFTER ======== ======== ======== arena 6e10 6e10 ordblks 2...
92
Gregory Nutt
spudarnia
Jul 18, 2009 11:11 pm
If anyone is interested, here is what is going on with NuttX at the moment: 1. I am doing contracted work so things are slowed to snail's pace. 2. I have...
93
mhel
rt2d_user
Jul 19, 2009 2:12 pm
hi, I got nsh example built and running, utilizing uart0 as console/ttyS0 and uart2 as ttyS1. this command: echo hello > /dev/ttyS1 seems to work, as I was...
94
Gregory Nutt
spudarnia
Jul 19, 2009 2:28 pm
... lib_fflush() is the routine that flushes buffered I/O to the hardware. In the above case, you are not doing buffered I/O, but writing directly to a device...
95
mhel
rt2d_user
Jul 19, 2009 2:50 pm
... In the above case, you are not doing buffered I/O, but writing directly ... is the only thing that changed). If it still crashes, then it must be some...
96
Rommel Marcelo
rt2d_user
Jul 19, 2009 3:25 pm
I should mention tho that the modded serloop works out ok: int user_start(int argc, char *argv[]) { Â ubyte ch; Â int ret; Â int fd; Â Â Â Â Â Â ...
97
Gregory Nutt
spudarnia
Aug 8, 2009 6:54 pm
Today, August 8, 2009, I release version 0.4.10 of NuttX. This is the 42nd release of NuttX. This release is available from Sourceforge: ...
98
spudarnia
Sep 15, 2009 5:53 pm
I haven't had a lot of free time lately, but I continue to integrate Jef Poskanzer's HTTPD server when I can (THTTPD, http://acme.com/software/thttpd) into...
99
Gregory N
spudarnia
Sep 16, 2009 9:32 pm
Today, September 16, 2009, I releases version 0.4.11 of NuttX. This is the 43rd release of NuttX. This release is available from Sourceforge: ...
100
Gregory N
spudarnia
Oct 7, 2009 6:11 pm
... Getting NuttX to work worth with other tool changes and IDEs is tricky but not impossible. I'm porting NuttX to the STM32 now and I'm starting out with a...
101
michael.rushton@...
michael.rush...
Oct 8, 2009 11:36 am
I got around symbolic links by using NTFS 'junctions' There is no command line tool to do this. It's in a resource pack or part of sysinternals. I built a...
102
Gregory N
spudarnia
Oct 8, 2009 11:44 am
... So you are not using Cygwin at all. Interesting... You are on new ground. So basically all you had to do was custom-build mkconfig and set up the links...
103
albury99
Oct 8, 2009 12:50 pm
I got it to build. The rowley equivalent of _ebss is __bss_end__ I'm using the nutx crt and startup code, rather than the rowley ones....
104
Gravity
michael.rush...
Oct 8, 2009 12:50 pm
I've got it build completely. The Rowley equivalent of _ebss is __bss_end__ I'm using the nuttx startup rather than the rowley, and switched off using standard...
105
Gregory N
spudarnia
Oct 17, 2009 10:38 pm
Today, October 17, 2009, I released version 0.4.12 of NuttX. This is the 44th release of NuttX. This release is available from Sourceforge: ...
106
gerald_brandt2000
gerald_brand...
Oct 20, 2009 11:46 pm
Excellent news! I've downloaded the latest, but Ican't seem to get it to compile with the codesourcery tools under linux. I tried to create my own Make.defs,...
107
Gregory N
spudarnia
Oct 20, 2009 11:59 pm
... I presume you are talking about the STM32 target? I've never actually tried to compile that under CodeSourcery but I cloned the CodeSourcery stuff from the...
108
gerald_brandt2000
gerald_brand...
Oct 21, 2009 3:42 am
Hi, Sorry... yup the STM32. I'll see what I can do tomorrow for the CodeSourcery compiler on Linux. We've just started used the eval board. We just made a...
109
gerald_brandt2000
gerald_brand...
Oct 22, 2009 12:31 am
Hi, I'm compiling uunder Linux using the CodeSourcery toolchain, and I get the following error: LD: nuttx arm-none-eabi-ld: read in flex scanner failed ...
110
Gregory N
spudarnia
Oct 22, 2009 12:57 am
... That is a pretty cryptic error. From what I gather by googling, this comes from flex. One web site says: read() in flex scanner failed I/O error on the...
111
gerald_brandt2000
gerald_brand...
Oct 22, 2009 2:19 am
Hi, Yup, compiling fine, apparently. I am using the Make.defs you specified in your previous email. You found more than I did on google! I couldn't find...
112
Gregory N
spudarnia
Oct 22, 2009 3:09 am
... I believe that is the problem. It should be -T/home/gbr/downloads/nuttx-0.4.12/configs/stm3210e-eval/ostest/ld.script ... I am not sure how you have...
113
gerald_brandt2000
gerald_brand...
Oct 22, 2009 10:53 pm
Hi, mine looks like this: ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIGA_ARCH_BOARD)/ostest/$(LDSCRIPT) I'm thinking I don't know enough about the build process...
114
gerald_brandt2000
gerald_brand...
Oct 22, 2009 11:01 pm
Ahh, I seem to be missing the LDSCRIPT definition... testing......
115
gerald_brandt2000
gerald_brand...
Oct 22, 2009 11:09 pm
Hi, It's better with LDSCRIPT defined! Now I fail here: arm-none-eabi-ld: /home/gbr/downloads/nuttx-0.4.12/nuttx: warning: sh_link not set for section...
116
Gregory N
spudarnia
Oct 22, 2009 11:14 pm
... These are just warnings. It seems to me that I studied them once to figure out why they occur but I forget the reason or how to get rid of the warning....
117
Gregory N
spudarnia
Oct 22, 2009 11:58 pm
... Appears to be a problem in certain versions of binutils: http://sourceware.org/ml/binutils/2008-10/msg00197.html I have built nuttx using devkitARM under...
