Re: VIC 1112 IEEE Interface
Posted: Wed Feb 17, 2016 7:06 pm
You should join us in IRC Frenoode, channel c64friends
Denial
The Commodore Vic 20 Forum
http://sleepingelephant.com/ipw-web/bulletin/bb/
VIC 1112 IEEE Interface
http://sleepingelephant.com/ipw-web/bulletin/bb/viewtopic.php?t=7571
Page 5 of 8
Re: VIC 1112 IEEE Interface
Posted: Thu Feb 18, 2016 12:45 pm
I'll have a go, not sure what timezone you're in?
Re: VIC 1112 IEEE Interface
Posted: Thu Feb 18, 2016 7:41 pm
I am EST, but I lurk all day 
Re: VIC 1112 IEEE Interface
Posted: Thu Mar 03, 2016 3:37 pm
Does anyone know where this BASIC4 ROM came from? It has an IEEE command but it's expecting registers in IO3/ (and IO0/??) so it's not designed to work with the VIC-1112 (which only uses IO2/).dragos wrote:most disk commands... dload and dsave work, but header, catalog, directory, ds and ds$ do not
on a real vic, they just return nothing, in vice they lock up...
The lockup in VICE is here
Code: Select all
la12c lda $9c02
and #$20
beq la12c
Re: VIC 1112 IEEE Interface
Posted: Thu Mar 03, 2016 10:27 pm
I remember recovering Basic V4 back in 2006. It works well on a 1541 drive.srowe wrote:Does anyone know where this BASIC4 ROM came from? It has an IEEE command but it's expecting registers in IO3/ (and IO0/??) so it's not designed to work with the VIC-1112 (which only uses IO2/).
The lockup in VICE is here
I don't know of any addon card this could be for.Code: Select all
la12c lda $9c02 and #$20 beq la12c
I also remember it occupies only the lower half of BLK5. AFAIK, the firmware for the VIC-1112 is supposed to use the upper half of BLK5.
Re: VIC 1112 IEEE Interface
Posted: Fri Mar 04, 2016 12:54 am
I don't agree that these two ROMs were intended to work together. They both intercept some of the same vectors and BASIC4 has code (such as I showed above) that implies it expects hardware with different registers to the VIC-1112.eslapion wrote: I also remember it occupies only the lower half of BLK5. AFAIK, the firmware for the VIC-1112 is supposed to use the upper half of BLK5.
Re: VIC 1112 IEEE Interface
Posted: Fri Mar 04, 2016 2:20 am
@srowe
I have mostly used Basic V4 for the VIC-20 by itself, never in conjunction with anything other than VICMON and/or Programmer's Aid and the ones I had before 2006 only reside in BLK3.
I am very surprised Basic V4 has routines that accesses registers in IO3.
I have mostly used Basic V4 for the VIC-20 by itself, never in conjunction with anything other than VICMON and/or Programmer's Aid and the ones I had before 2006 only reside in BLK3.
I am very surprised Basic V4 has routines that accesses registers in IO3.
Re: VIC 1112 IEEE Interface
Posted: Sun Mar 27, 2016 6:26 am
Does anyone know when this is likely to ship? I haven't seen an update in ages.
Re: VIC 1112 IEEE Interface
Posted: Mon Mar 28, 2016 11:56 am
Dragos has just posted an update
https://www.kickstarter.com/projects/12 ... ts/1530322
I've been working on trying to get a ROM image that also adds the disk commands of PET BASIC4. Made some progress this weekend but not quite there yet.
https://www.kickstarter.com/projects/12 ... ts/1530322
I've been working on trying to get a ROM image that also adds the disk commands of PET BASIC4. Made some progress this weekend but not quite there yet.
Re: VIC 1112 IEEE Interface
Posted: Fri Sep 16, 2016 6:52 pm
What's the news here ?
The boards were supposedly sent for fab back in march... nothing since.
The boards were supposedly sent for fab back in march... nothing since.
Re: VIC 1112 IEEE Interface
Posted: Fri Sep 16, 2016 9:52 pm
Re: VIC 1112 IEEE Interface
Posted: Sat Sep 17, 2016 9:12 am
Good quality gold plated boards, very nice looking packaging material.
Nice product!
Nice product!
Re: VIC 1112 IEEE Interface
Posted: Sun Sep 18, 2016 5:21 am
Great looking product and packaging....
but your photos suggest that you still haven't addressed the error I pointed out here:
where your instructions to SYS45056 are wrong (should be SYS45065) - although one screenshot does show the use of SYS45056+9 to invoke the card.
but your photos suggest that you still haven't addressed the error I pointed out here:
where your instructions to SYS45056 are wrong (should be SYS45065) - although one screenshot does show the use of SYS45056+9 to invoke the card.
Re: VIC 1112 IEEE Interface
Posted: Sun Sep 18, 2016 9:28 am
Dragos asked me to fix this error on the instruction sheet a few months ago. The photo on the Flickr page is old and does not reflect the corrected version.
Re: VIC 1112 IEEE Interface
Posted: Sun Sep 18, 2016 9:38 am
I will now give it 10/10 - Excellent!! 