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Re: [Oberon] Oberon Digest, Vol 238, Issue 4
by Soren Renner 14 Mar '24

14 Mar '24

I am not currently working with it but I have run A2 on debian unstable 64 bit within the past year. Have you seen the raytracer I coded? It runs in real time, 30+ fps, using only the CPU. (The more cores the better!) https://github.com/harrisonpartch/spasim https://youtu.be/4qDfk9Oe85E On Thu, Mar 14, 2024 at 7:00 AM <oberon-request(a)lists.inf.ethz.ch> wrote: > Send Oberon mailing list submissions to > oberon(a)lists.inf.ethz.ch > > To subscribe or unsubscribe via the World Wide Web, visit > https://lists.inf.ethz.ch/mailman/listinfo/oberon > or, via email, send a message with subject or body 'help' to > oberon-request(a)lists.inf.ethz.ch > > You can reach the person managing the list at > oberon-owner(a)lists.inf.ethz.ch > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of Oberon digest..." > > > Today's Topics: > > 1. UnixAos on Debian Linux. (peter(a)easthope.ca) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: 13 Mar 2024 10:06:06 -0700 > From: peter(a)easthope.ca > To: oberon(a)lists.inf.ethz.ch > Subject: [Oberon] UnixAos on Debian Linux. > Message-ID: <mailman.46.1710414002.22588.oberon(a)lists.inf.ethz.ch> > > Hi, > > I have Guenter's UnixAos 9799 on Debian 11, on 32 and 64 bit PCs. > > Debian 12 was released last June. Stable by now. > > The Debian documentation I recall doesn't provide for downgrade. > Therefore I'm cautious about jumping to upgrade. > > Does anyone have Guenter's UnixAos working on Debian 12? 32 or 64 bit? > > Thanks, ... P.L. > > -- > VoIP: +1 604 670 0140 > work: https://en.wikibooks.org/wiki/User:PeterEasthope > > > > ------------------------------ > > Subject: Digest Footer > > -- > Oberon(a)lists.inf.ethz.ch mailing list for ETH Oberon and related systems > https://lists.inf.ethz.ch/mailman/listinfo/oberon > > > ------------------------------ > > End of Oberon Digest, Vol 238, Issue 4 > ************************************** >

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UnixAos on Debian Linux.
by peter＠easthope.ca 13 Mar '24

13 Mar '24

Hi, I have Guenter's UnixAos 9799 on Debian 11, on 32 and 64 bit PCs. Debian 12 was released last June. Stable by now. The Debian documentation I recall doesn't provide for downgrade. Therefore I'm cautious about jumping to upgrade. Does anyone have Guenter's UnixAos working on Debian 12? 32 or 64 bit? Thanks, ... P.L. -- VoIP: +1 604 670 0140 work: https://en.wikibooks.org/wiki/User:PeterEasthope

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Re: [Oberon] Oberon Digest, Vol 237, Issue 4 , In.Char(ch);
by Daniel Schmid 04 Mar '24

04 Mar '24

Dear Hans, thanks a lot for your reply. > Which development environment do you use? => The current AOS (A2) environnement/IDE/compiler from ETH. https://gitlab.inf.ethz.ch/felixf/oberon > Which Oberon operating system do you use? => Debian Linux 12 "Bookworm" https://debian.ethz.ch/ > Use In.Done() in Print.Me => there is no Open() Procedure in In.Mod Kind regards Daniel On Sun, 2024-02-11 at 12:00 +0100, oberon-request(a)lists.inf.ethz.ch wrote: > Send Oberon mailing list submissions to > oberon(a)lists.inf.ethz.ch > > To subscribe or unsubscribe via the World Wide Web, visit > https://lists.inf.ethz.ch/mailman/listinfo/oberon > or, via email, send a message with subject or body 'help' to > oberon-request(a)lists.inf.ethz.ch > > You can reach the person managing the list at > oberon-owner(a)lists.inf.ethz.ch > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of Oberon digest..." > > > Today's Topics: > > 1. Re: Oberon Digest, Vol 237, Issue 2 (Hans Klaver) > > > --------------------------------------------------------------------- > - > > Message: 1 > Date: Sat, 10 Feb 2024 17:21:40 +0100 > From: Hans Klaver <hklaver(a)dds.nl> > To: ETH Oberon and related systems <oberon(a)lists.inf.ethz.ch> > Subject: Re: [Oberon] Oberon Digest, Vol 237, Issue 2 > Message-ID: <1A4F0199-77A5-432D-BF59-D08B06B35536(a)dds.nl> > Content-Type: text/plain; charset=us-ascii > > Hi Daniel,/ developm/ development environment ent environment > > You wrote: > > > Have no idea how to In.Char(ch); > > > > About 1000 lines of code seem to work fine (a server to poll remote > > devices via tcp) but now i would like to get a user keyboard input > > but i get stuck: > > > > PROCEDURE Test2; > > VAR b: BOOLEAN; ch: CHAR; > > BEGIN(*PROCEDURE*) > > Out.String("input: "); > > b:= In.Char(cWhich Oberon compiler / operating system / > > development environment do > you use? > > Unfortunately different implementations of Module In may vary > somewhat inWhich Oberon compiler / operating system / development environment do > you use? their use: > > > h); > > Out.Char(ch); > > END(*PROCEDURE*) T/ development environment est2; > > > > compiles fine but doesn't even stop for an input? any idea/hint? > / develop/ development environment ment environment > Which Oberon compiler / operating system / development environment do > you use? > > Unfortunately different implementations of Module In may vary > somewhat in their use: > > - Sometimes In.Open has to be called first to initialize the input > stream. > - It is unusual that In.Char(ch) returns a boolean; all > implementations of > module In that I know use procedures with VAR parameters for input > and > do not return any value like your implementation appears to do. > - Most implementations of In use a boolean variable In.Done that is > declared outside any of the procedures of In (so it is a global > variable > of module In), which can be tested to see if all the input up to > the test > was suc/ development environment cessful. > > For example using the OBNC command line compiler for > Windows/Linux/macOS > the following should work: > > MODULE TestIn; > IMPORT In, Out; > > PROCEDURE Test2; > VAR ch: CHAR; > BEGIN > Out.String("Input a character and then press <enter>: "); > In.Open; (* in OBNC this has no effect, but you could try it > *) > In.Char(ch); > IF In.Done THEN > Out.Char(ch) > ELSE (* not useful for this > character input, *) > Out.String("Parameter error") (* but is useful for other > input types *) > END; > Out.Ln > END Test2; > > BEGIN > Test2 > END TestIn. > > > Another example is the use of In in the Oberon System, which has no > command line. > There its use is more like described in the book by Reiser & Wirth > "Programming > in Oberon". After compilation the following module prints itself to > the System.Log > text, even before the text is saved to a file: > > MODULE Print; (* Hans Klaver, 09-May-1999 *) > (** To execute mark this viewer with * and middle-click Print.Me > **) > IMPORT In, Out; > > PROCEDURE Me*; > VAR ch: CHAR; > BEGIN > In.Open; (* is obligatory in the Oberon System! *) > In.Char(ch); > WHILE In.Done DO > Out.Char(ch); > In.Char(ch) > END > END Me; > > END Print.Me* > > > In Wirth's latest version of the Oberon System: > https://people.inf.ethz.ch/wirth/ProjectOberon/index.html > modules In.Mod and Out.Mod are lacking. In that case you > could use my In.Mod and Out.Mod: > https://github.com/hansklav/Oberon-07 > > Some other versions of the Oberon System include In.Mod and Out.Mod, > e.g. https://github.com/andreaspirklbauer/Oberon-extended > > > Regards, > > Hans Klaver > > > > ------------------------------ > > Subject: Digest Footer > > -- > Oberon(a)lists.inf.ethz.ch mailing list for ETH Oberon and related > systems > https://lists.inf.ethz.ch/mailman/listinfo/oberon > > > ------------------------------ > > End of Oberon Digest, Vol 237, Issue 4 > **************************************

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S3 DaughterBoard (was: Is this the smallest Oberon ...)
by Chris Burrows 29 Feb '24

29 Feb '24

On Fri, Mar 1, 2024 at 5:49 AM <peter(a)easthope.ca> wrote: > Pablo, > > From: Pablo Cayuela <pablo.cayuela(a)gmail.com> > Date: Thu, 29 Feb 2024 15:52:15 -0300 > > A simple daughterboard (construction details described on > > http://www.projectoberon.com) added a PS/2 mouse interface, an SD-Card > > for a filesystem, and a simple Nordic nRF24L01-based wireless network. > > Thanks. > > I remember a picture of a microSD-SD adapter soldered to a board to > provide a socket for microSD. The daughter board was later? > > FYI I also designed a daughterboard for my own use which uses a microSD breakout board. Pictures are here: https://www.astrobe.com/images/S3DaughterBoard.jpg -- Regards, Chris

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Re: [Oberon] Re (2): Re (2): Is this the smallest Oberon (program) platform to date?
by Pablo Cayuela 29 Feb '24

29 Feb '24

In the current site are absent, but you can check the old copy on my github: https://github.com/pcayuela/Project-Oberon-2013-Wirth-Reed/blob/main/RISC-D… https://github.com/pcayuela/Project-Oberon-2013-Wirth-Reed/blob/main/RISC-D… There are the pictures. I hope that is useful for anyone who wants to build his own Project Oberon for other boards. Prof. Pablo Cayuela Argentina On Thu, 29 Feb 2024 at 16:19, <peter(a)easthope.ca> wrote: > Pablo, > > From: Pablo Cayuela <pablo.cayuela(a)gmail.com> > Date: Thu, 29 Feb 2024 15:52:15 -0300 > > A simple daughterboard (construction details described on > > http://www.projectoberon.com) added a PS/2 mouse interface, an SD-Card > > for a filesystem, and a simple Nordic nRF24L01-based wireless network. > > Thanks. > > I remember a picture of a microSD-SD adapter soldered to a board to > provide a socket for microSD. The daughter board was later? > > Paul's Web page has dozens of links. None obviously relevant to a > daughter board. It's in a zip file? Which? > > Thx, ... P.L. > > > -- > VoIP: +1 604 670 0140 > work: https://en.wikibooks.org/wiki/User:PeterEasthope > > -- > Oberon(a)lists.inf.ethz.ch mailing list for ETH Oberon and related systems > https://lists.inf.ethz.ch/mailman/listinfo/oberon >

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Re: [Oberon] Re (2): Is this the smallest Oberon (program) platform to date?
by Pablo Cayuela 29 Feb '24

29 Feb '24

Here (http://www.projectoberon.net/txt/FAQ.txt) it says that a daughter board is detailed in the site www.projectoberon.net: ... The reference implementation was developed on a Digilent Spartan 3 Board containing a Xilinx XC3S200 FPGA, 1MB static RAM memory, VGA display interface, RS232 serial and PS/2 keyboard:http://store.digilentinc.com/spartan-3-board-retired/ A simple daughterboard (construction details described on http://www.projectoberon.com) added a PS/2 mouse interface, an SD-Card for a filesystem, and a simple Nordic nRF24L01-based wireless network. ... I have the original files copied on my github if anyone want to check them out from there: https://github.com/pcayuela/Project-Oberon-2013-Wirth-Reed Prof. Pablo Cayuela Argentina On Thu, 29 Feb 2024 at 14:28, <peter(a)easthope.ca> wrote: > Chris, > > Thanks for the reply. > > From: Chris Burrows <cfbsoftware(a)gmail.com> > Date: Mon, 26 Feb 2024 19:41:20 +1030 > > Maybe Oberon RTK merits a separate heading somewhere between an Embedded > > System and a Personal Workstation? > > Rearranged the sections here and added "Comprehensive System". > https://en.wikibooks.org/wiki/Oberon/Introduction > > > https://www.astrobe.com/RISC5/Workstation.htm > > Added the two boards here. > https://en.wikibooks.org/wiki/Oberon/Computers > > As for the Spartan 3 board, you solder a socket for the micro-SD, correct? > > Additional suggestions always welcome. > > Thx, ... P. > > -- > VoIP: +1 604 670 0140 > work: https://en.wikibooks.org/wiki/User:PeterEasthope > > -- > Oberon(a)lists.inf.ethz.ch mailing list for ETH Oberon and related systems > https://lists.inf.ethz.ch/mailman/listinfo/oberon >

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Re (2): Re (2): Is this the smallest Oberon (program) platform to date?
by peter＠easthope.ca 29 Feb '24

29 Feb '24

Pablo, From: Pablo Cayuela <pablo.cayuela(a)gmail.com> Date: Thu, 29 Feb 2024 15:52:15 -0300 > A simple daughterboard (construction details described on > http://www.projectoberon.com) added a PS/2 mouse interface, an SD-Card > for a filesystem, and a simple Nordic nRF24L01-based wireless network. Thanks. I remember a picture of a microSD-SD adapter soldered to a board to provide a socket for microSD. The daughter board was later? Paul's Web page has dozens of links. None obviously relevant to a daughter board. It's in a zip file? Which? Thx, ... P.L. -- VoIP: +1 604 670 0140 work: https://en.wikibooks.org/wiki/User:PeterEasthope

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Re (2): Is this the smallest Oberon (program) platform to date?
by peter＠easthope.ca 29 Feb '24

29 Feb '24

Chris, Thanks for the reply. From: Chris Burrows <cfbsoftware(a)gmail.com> Date: Mon, 26 Feb 2024 19:41:20 +1030 > Maybe Oberon RTK merits a separate heading somewhere between an Embedded > System and a Personal Workstation? Rearranged the sections here and added "Comprehensive System". https://en.wikibooks.org/wiki/Oberon/Introduction > https://www.astrobe.com/RISC5/Workstation.htm Added the two boards here. https://en.wikibooks.org/wiki/Oberon/Computers As for the Spartan 3 board, you solder a socket for the micro-SD, correct? Additional suggestions always welcome. Thx, ... P. -- VoIP: +1 604 670 0140 work: https://en.wikibooks.org/wiki/User:PeterEasthope

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Re: [Oberon] Is this the smallest Oberon (program) platform to date?
by Chris Burrows 29 Feb '24

29 Feb '24

On Fri, Feb 23, 2024 at 4:41 AM <peter(a)easthope.ca> wrote: > From: Chris Burrows <cfbsoftware(a)gmail.com> > Date: Thu, 22 Feb 2024 16:34:14 +1030 > > The source code that we used to do this was developed by one of our > > Astrobe users. He has published an impressive set of libraries, tools and > > examples for the Raspberry Pi Zero and announced their availability here: > > > > https://www.astrobe.com/forum/viewtopic.php?f=9&t=776 > > Intended for a dedicated control system, correct? If anything in this > paragraph needs updating, please go ahead, as in Wikipedia, or ask me > for the change. > https://en.wikibooks.org/wiki/Oberon/Introduction#Embedded_System > > The home page shows two machines supporting Astrobe. Neither is meant > to be a workstation, correct? If so, this section isn't affected. > https://en.wikibooks.org/wiki/Oberon/Introduction#Personal_Workstation > > 1. The author of the "Oberon RTK framework" referenced via the forum link introduces it as: "Oberon RTK is a framework to support writing control programs in Oberon for the RP2040 Cortex-M0+ microcontroller using the Astrobe for Cortex-M0 cross-compiling IDE. RTK stands for “real-time kernel”, that is, an embedded multi-threading kernel to allow to divide, and program, the controller program as set of separate control processes." For more information see: https://oberon-rtk.org/ Maybe Oberon RTK merits a separate heading somewhere between an Embedded System and a Personal Workstation? 2. Our support for the Project Oberon Workstation is detailed here: https://www.astrobe.com/RISC5/Workstation.htm This also is somewhat of a hybrid system. It describes our implementation of the standalone Project Oberon workstation running on actual FPGA hardware rather than an emulator. However, because it is source and object file-compatible, the Astrobe for RISC5 compiler can also be used as a cross-compiler to develop and compile on Windows and then upload the resulting object files to be executed on the workstation. Apologies if my replies raise more questions than answers ;-) Regards, Chris Burrows CFB Software https://www.astrobe.com

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Re: [Oberon] Is this the smallest Oberon (program) platform to date?
by peter＠easthope.ca 22 Feb '24

22 Feb '24

From: Chris Burrows <cfbsoftware(a)gmail.com> Date: Thu, 22 Feb 2024 16:34:14 +1030 > The source code that we used to do this was developed by one of our > Astrobe users. He has published an impressive set of libraries, tools and > examples for the Raspberry Pi Zero and announced their availability here: > > https://www.astrobe.com/forum/viewtopic.php?f=9&t=776 Intended for a dedicated control system, correct? If anything in this paragraph needs updating, please go ahead, as in Wikipedia, or ask me for the change. https://en.wikibooks.org/wiki/Oberon/Introduction#Embedded_System The home page shows two machines supporting Astrobe. Neither is meant to be a workstation, correct? If so, this section isn't affected. https://en.wikibooks.org/wiki/Oberon/Introduction#Personal_Workstation Thanks, ... P.L. -- VoIP: +1 604 670 0140 work: https://en.wikibooks.org/wiki/User:PeterEasthope

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