Re: [Ql-Users] Developer assistance request.

2014-01-21 Thread Peter
On 20 Jan 2014 at 20:05, Dave Park wrote: We are also looking for anyone interested in working on development of an ethernet driver. We're looking closely at the WizNet 5300. The datasheet is here: http://www.wiznet.co.kr/UpLoad_Files/ReferenceFiles/W5300_DS_V128E.pdf For your information:

Re: [Ql-Users] Developer assistance request.

2014-01-21 Thread Dave Park
Hi Peter, In all cases, I would like to go for compatibility with other systems. Drivers are a huge obstacle, so any kind of progress is a head start. I did a quick read of the datasheet, and I can see that this device does have a couple of advantages over the WS5300 - the onboard MAC eliminates

Re: [Ql-Users] Developer assistance request.

2014-01-21 Thread Petri Pellinen
Nice thing about the W5300 is that it has a TCP/IP stack implemented on the chip which makes the driver *much* simpler to implement. One interesting question regarding this whole conversation is: what is meant by a driver here? Does driver in this context mean a SuperBasic device interface? I.e.

Re: [Ql-Users] Developer assistance request.

2014-01-21 Thread Dave Park
Good questions, Petri. Given the structure of C, SuperBASIC and Minerva/QDOS in general, I think it's important to have at least a functional subset of the POSIX socket API. However, while that would bring functionality it would be strictly in the realm of the experienced programmer. The great

Re: [Ql-Users] Developer assistance request.

2014-01-21 Thread Petri Pellinen
Richard Zidlicky's document QDOS TCP/IP and socket functionality at http://www.dilwyn.me.uk/docs/manuals/socket.html seems to propose that most of the POSIX-type functionality be implemented as an extension to standard Trap #3 calls with D0 values $50-$7B inclusive mapped to socket API calls.

Re: [Ql-Users] Developer assistance request.

2014-01-21 Thread George Gwilt
On 21 Jan 2014, at 15:41, Petri Pellinen p...@iki.fi wrote: Richard Zidlicky's document QDOS TCP/IP and socket functionality at http://www.dilwyn.me.uk/docs/manuals/socket.html seems to propose that most of the POSIX-type functionality be implemented as an extension to standard Trap #3 calls

[Ql-Users] R: Developer assistance request.

2014-01-21 Thread Davide Santachiara
Dear Dave, Sorry for the simple minded question but why not using SMSQ/E instead? Is it for size reasons? I ask this because Minerva was for sure a really nice development but SMSQ/E has been further developed and is also cross-platform between different systems (emulators, Atari, QL...). Thanks

Re: [Ql-Users] Developer assistance request.

2014-01-21 Thread Peter
Petri Pellinen wrote: Nice thing about the W5300 is that it has a TCP/IP stack implemented on the chip which makes the driver *much* simpler to implement. I had a working native TCP/IP stack plus applications a decade ago, so in my case, the easier way is trying to reuse that. With the

Re: [Ql-Users] R: Developer assistance request.

2014-01-21 Thread Dave Park
Hi Davide, The QL2 will store its OS in flashable ROM. Minerva will be the default operating system, which can be used as a bootstrap to launch SMSQ/E. If SMSQ/E is ported to the platform (which shouldn't be difficult), it would probably be possible to flash it so it becomes the default OS on

Re: [Ql-Users] Developer assistance request.

2014-01-21 Thread Dave Park
The WS5300 is not recommended for new designs, so I would need to buy a lifetime supply, yes, which is a drawback. It, like the CP2200 can be configured to use any MAC address but does have one configured in its internal NVRAM, whereas the WS5300 requires an external EEPROM. Given the cost

Re: [Ql-Users] Developer assistance request.

2014-01-21 Thread Petri Pellinen
Thank you George, that's an interesting piece of information. Kind regards, Petri On Tue, Jan 21, 2014 at 5:51 PM, George Gwilt grggw...@gmail.com wrote: On 21 Jan 2014, at 15:41, Petri Pellinen p...@iki.fi wrote: Richard Zidlicky's document QDOS TCP/IP and socket functionality at

Re: [Ql-Users] Developer assistance request.

2014-01-21 Thread Petri Pellinen
On Tue, Jan 21, 2014 at 6:12 PM, Peter pg...@q40.de wrote: Petri Pellinen wrote: Nice thing about the W5300 is that it has a TCP/IP stack implemented on the chip which makes the driver *much* simpler to implement. I had a working native TCP/IP stack plus applications a decade ago, so in

Re: [Ql-Users] Developer assistance request.

2014-01-21 Thread tobias.froesc...@t-online.de
In this case, it would be interesting to know how QPC can implement both TCP/IP and GD2 high-color? My QPC manual says: This manual won't go into the details of the interface, however, as the interface is mostly compatible to the uQLx implementation Maybe Marcel can shed some light on

Re: [Ql-Users] Developer assistance request.

2014-01-21 Thread tobias.froesc...@t-online.de
On second thought, maybe not. Obviosly no one will want to set a color on a TCP channel nor will anyone want to send a packet to a high-res screen channel. -The overlap doesn't hurt. Tobias -Original-Nachricht- Betreff: Re: [Ql-Users] Developer assistance request. Datum: Tue, 21 Jan

Re: [Ql-Users] Developer assistance request.

2014-01-21 Thread Petri Pellinen
Hi Tobias, that's entirely right, thanks for pointing that out! On Tue, Jan 21, 2014 at 7:48 PM, tobias.froesc...@t-online.de tobias.froesc...@t-online.de wrote: On second thought, maybe not. Obviosly no one will want to set a color on a TCP channel nor will anyone want to send a packet to

Re: [Ql-Users] Developer assistance request.

2014-01-21 Thread Dave Park
You never know what Crazy Dave might do! On Tue, Jan 21, 2014 at 12:28 PM, Petri Pellinen p...@iki.fi wrote: Hi Tobias, that's entirely right, thanks for pointing that out! On Tue, Jan 21, 2014 at 7:48 PM, tobias.froesc...@t-online.de tobias.froesc...@t-online.de wrote: On second

[Ql-Users] Microdrive pinch rollers: Any sources out there?

2014-01-21 Thread Stephen Usher
I was just wondering if there were any sources of pinch rollers compatible as replacements in Microdrives. If not, I'm sure that there would be a market for them in the retro scene, both QL and ZX Spectrum. Rich, any ideas? Steve --