The plan is to build for Z80 and mater ez80. However *nix style build environments are new to me. Most builds for 8 bitters are done here on real z80, Z80 sim ...
6
Gregory Nutt
spudarnia
Jan 4, 2009 1:41 pm
... As a starting point, the easiest thing to do would be to use the toolchain that provided with NuttX. It is getting kind of old (GCC-3.4.5), but is still a...
7
Gregory Nutt
spudarnia
Jan 4, 2009 1:44 pm
NX is the NuttX graphics subsystem described at http://nuttx.sourceforge.net/NXGraphicsSubsystem.html ... That output was created using the Linux simulation....
8
Gregory Nutt
spudarnia
Jan 4, 2009 2:14 pm
... I've only built Z80 for an instruction set simulator; it seemed to work fine but the 16-bit address space makes things kind of tight. There was a guy...
9
Gregory Nutt
spudarnia
Jan 4, 2009 3:15 pm
... PART II: The Cygwin Setup ... NuttX under Cygwin with the ZiLOG Windows ZDS tools was really painful to support, but unless I have undetected bugs, it...
10
Allison Parent
ajparent1
Jan 4, 2009 6:05 pm
... Interesting, I'd like to know what the core sized out as. However, when I say Z80 it's not hard to add 4/16/32k paged addressing to z80 to extend it's...
11
Gregory Nutt
spudarnia
Jan 4, 2009 6:58 pm
... That is a very difficult question to answer. The reason it is difficult to answer is because people want to see a number that says the size of the OS is...
12
kev99franz
Feb 5, 2009 5:52 pm
We currently have an application running on the eZ80Acclaim ZDS II platform, version 4.11.1 . The application uses RZK 2.1.0 (Zilog RTOS) and ZTP 2.1.0 (Zilog...
13
Gregory Nutt
spudarnia
Feb 5, 2009 6:16 pm
... Great! I am glad to do that and will help you in any way that I can. Things have been slow on NuttX that last couple of months because I am the only...
14
Gregory Nutt
spudarnia
Feb 5, 2009 6:20 pm
... In the Files section of the eZ80Acclaim group, is a partially tested EMAC driver that could be use for comparison and verification....
15
Gregory Nutt
spudarnia
Feb 6, 2009 1:23 am
... Sorry to reply again. But it occurs to me that some of the eZ80Acclaim changes in progress have not been released and are only available if you download...
16
kev99franz
Feb 6, 2009 11:51 pm
... I have not used CVS. 1) How do I download from CVS? 2) Do I need to "extract" the version from CVS? ... I downloaded nuttx 0.4.0 yesterday. The...
17
kev99franz
Feb 6, 2009 11:52 pm
... I am not familiar with CVS. How do I download from CVS? Once I download from CVS, do I need to extract from CVS?...
18
kev99franz
Feb 6, 2009 11:52 pm
... Ignore my previous emails regarding make and setenv.sh . When looking at the build process I realized the GCC compiler is used to create a PC application....
19
Gregory Nutt
spudarnia
Feb 7, 2009 12:26 am
... Information for accessing NuttX via CVS is available here: http://sourceforge.net/cvs/?group_id=189573 The "modulename" is nuttx so the commands become: ...
20
Gregory Nutt
spudarnia
Feb 7, 2009 12:26 am
... Yes, this is one of the fixes that are in CVS but not yet released. This is because lib_fixebmath.c was added on another platform that supported 64-bit...
21
Gregory Nutt
spudarnia
Feb 7, 2009 12:26 am
... I think I got this in the last email. Let me know if you have any problems and I will be happy to help. I don't mind making a special release, say...
22
kev99franz
Feb 7, 2009 12:28 am
This is some additional information regarding my build problems for the eZ80Acclaim. The make is trying to use the GCC compiler and not the Zilog compiler....
23
Gregory Nutt
spudarnia
Feb 7, 2009 12:35 am
... Remember that I have not fully verified the ez80Acclaim port or the EMAC driver so there could be some bring up issues. But I will be happy to help all...
24
Gregory Nutt
spudarnia
Feb 7, 2009 3:48 am
NuttX version 0.4.1 was released today, February 6, 2009. That release can be downloaded here: ...
25
Gregory Nutt
spudarnia
Feb 28, 2009 10:51 pm
NuttX version 0.4.2 was released today, February 28, 2009. That release can be downloaded here: https://sourceforge.net/project/showfiles.php?group_id=189573 ...
26
Gregory Nutt
spudarnia
Mar 14, 2009 10:44 pm
NuttX version 0.4.3 was released today, March 13, 2009. This release adds support for priority inheritance, fixes bugs in the last eZ80Acclaim! port, adds an...
27
Gregory Nutt
spudarnia
Mar 29, 2009 1:57 pm
NuttX version 0.4.4 was released today, March 29, 2009. This release is primarily a bugfix releases and addresses primarily fixes to networking features. ...
28
Marius Cirsta
marius_mps
Apr 17, 2009 10:26 am
Hello , Looking at the real-time OS list on wikipedia I found your project and from what I've read I'm pretty impressed. I'm also impressed with the quality...
29
Gregory Nutt
spudarnia
Apr 17, 2009 10:57 am
... I think it could work very well "given enough time and development." If I am understanding you right, I think what you are talking is mostly application...
30
Gregory Nutt
spudarnia
Apr 17, 2009 11:05 am
... There is one other thing I think would have to be done to NuttX to move it up to larger platforms. Right now, it is focused on small systems in FLASH....
31
Marius Cirsta
marius_mps
Apr 17, 2009 4:27 pm
... Hello Gregory and thanks for the answers. They were what I wanted to know and more :). Not that I'm complaining. I'm not worried about telephony software...
32
Gregory Nutt
spudarnia
Apr 17, 2009 5:51 pm
... I've been tinkering with with it for about 15 years off and on (mostly off). It surprises me how much has accumulated too. ... My first was a TRS-80 Model...
33
Marius Cirsta
marius_mps
Apr 18, 2009 12:57 am
... I've been looking into it a bit further and it seems FLTK 2 would be the best light weight around. Also by having a quick look NX does indeed provide the...
34
Gregory Nutt
spudarnia
Apr 18, 2009 1:09 am
... Cool! I'll take your word for it. I'll be glad to help you all I can. I was also looking at the FLTK2 license: http://www.fltk.org/COPYING.php . NuttX has...
