Android8675 Posted December 3, 2016 Share Posted December 3, 2016 Guy at the 2015 Atari Party brought a XL connected to one of those Sony Trinitron PVR(?) monitors. I think it was a 20" monitor, but he ran Last Word on it and you'd swear he was using an 80col card of some kind, turns out it was just a slightly modded video mod connected to a really nice CRT monitor. Quote Link to comment Share on other sites More sharing options...
+mytek Posted December 3, 2016 Share Posted December 3, 2016 (edited) Here's what TLW looks like with Bryan's UAV s-video upgrade going through a $40 HDMI up converter into my $99 Element HDMI TV. The grainyness is due to my camera, and was not visible on the TV (this is an un-retouched image). And here's the one that FJC posted earlier with a video modded A8 feeding into an s-video monitor. And FJC's video showing TLW running on a VBXE machine with the 15KHz RGB video going through a GBS8220 VGA upscaler. https://www.youtube.com/watch?v=YWiVSBWgILk So as can be seen, there are several ways to get decent 80 column text on your A8 - Michael Edited December 3, 2016 by mytekcontrols 4 Quote Link to comment Share on other sites More sharing options...
gozar Posted December 3, 2016 Share Posted December 3, 2016 After watching the video of the ZXHD for the Spectrum (http://www.indieretronews.com/2016/03/zx-hd-zx-spectrum-hdmi-device-teased.html) I was wondering how the 8-bit could take advantage of a Raspberry Pi Zero. From the video, it looks like the Pi is running custom software, not just using Linux as a base. I'm assuming that's for speed issues. So, would it be possible to use the Simius' GTIA in CPLD and hook it to a Pi Zero and give the 8-bit 80 columns and HDMI out? Sent from my iPad using Tapatalk 1 Quote Link to comment Share on other sites More sharing options...
+remowilliams Posted December 3, 2016 Share Posted December 3, 2016 Here's what TLW looks like with Bryan's UAV s-video upgrade going through a $40 HDMI up converter into my $99 Element HDMI TV. The grainyness is due to my camera, and was not visible on the TV (this is an un-retouched image). Just recently ran Ice-T (80 col) through my 1200XL with Bryan's UAV (s-video into my XRGB mini) it looks unbelievably great! 2 Quote Link to comment Share on other sites More sharing options...
19rsn007 Posted December 3, 2016 Share Posted December 3, 2016 Hello guys That's like strapping a Ferrari engine into a Reliant Robin and welding a piece of metal to the gearbox so you can only use first and second gear. Sincerely Mathy please explain... How is "rebuilding the new thing" comparable to holding back the fast car in 1st and 2nd gear ? Quote Link to comment Share on other sites More sharing options...
Mathy Posted December 3, 2016 Share Posted December 3, 2016 Hello 19rsn007 The video chip inside the XEP80 can handle 64k x 16 bit. The dat sheet mentions bank switching as a way to use even more memory. You can use as many bits as you like for color, so it would be possible to use 8 bits for red, 8 for green and 8 for blue. That's 24 bit color. You can find the data sheets and lots of other interesting stuff (about the XEP80) here on my Special Stuff page. That's what I meant when I said the XEP80 is like stuffing a Ferrari engine in a three wheeled car with only two gears. Sincerely Mathy PS but the chip would be a nice start for a PBI connected video upgrade. 1 Quote Link to comment Share on other sites More sharing options...
+Stephen Posted December 3, 2016 Share Posted December 3, 2016 Sorry if I am thick FJC, I have read the very little about RC_gr8.sys in the manual, no mention of the colour changes, also with con.sys all I can find is the switch to turn it on /e I cant find anyway to turn it off. You say release notes... is that in an old edition of SDX? I have no idea where to find this information I spent a while last night reading.. found nothing. James Newer versions of the rc_gr8 driver can take two parameters. I can't remember the order - I believe it is text, then background colour. Remember though, that with the standard A8 video hardware, it's just one colour with 2 luminance values. So, when setting up the driver, use "DEVICE RC_GR8.SYS 14 0" to have very light grey text on black background. 1 Quote Link to comment Share on other sites More sharing options...
AtariGeezer Posted December 3, 2016 Share Posted December 3, 2016 Did MIO's video port do 80 column? There's one on ebay: eBay Auction -- Item Number: 152340248143 1 Quote Link to comment Share on other sites More sharing options...
+mytek Posted December 3, 2016 Share Posted December 3, 2016 Did MIO's video port do 80 column? There's one on ebay: eBay Auction -- Item Number: 152340248143 Nice but kinda pricey and big when compared to the newer alternatives. Wasn't the 80 column aspect an unreleased design? - Michael Quote Link to comment Share on other sites More sharing options...
+MrFish Posted December 3, 2016 Share Posted December 3, 2016 Did MIO's video port do 80 column? There's one on ebay: eBay Auction -- Item Number: 152340248143 Nice! First boxed one I've ever seen. Quote Link to comment Share on other sites More sharing options...
gargoyle Posted December 3, 2016 Share Posted December 3, 2016 Did MIO's video port do 80 column? There's one on ebay: eBay Auction -- Item Number: 152340248143 I don't think so but $500 for an MIO, and there are still 4 days before the auction ends. collectors are a strange bunch :-) Quote Link to comment Share on other sites More sharing options...
gargoyle Posted December 3, 2016 Share Posted December 3, 2016 (edited) Did the MIO come with an Atari power supply!. If not then how is this NIB? Edited December 3, 2016 by gargoyle Quote Link to comment Share on other sites More sharing options...
Mathy Posted December 4, 2016 Share Posted December 4, 2016 Hello guys Yes, the MIO was intended to have an 80 column video port. Sincerely Mathy Quote Link to comment Share on other sites More sharing options...
Bikerbob Posted December 4, 2016 Author Share Posted December 4, 2016 Newer versions of the rc_gr8 driver can take two parameters. I can't remember the order - I believe it is text, then background colour. Remember though, that with the standard A8 video hardware, it's just one colour with 2 luminance values. So, when setting up the driver, use "DEVICE RC_GR8.SYS 14 0" to have very light grey text on black background. no the two values are the margin from 0-5 and the keypress delay...nothing about colour. James Quote Link to comment Share on other sites More sharing options...
+mytek Posted December 4, 2016 Share Posted December 4, 2016 Hello guys Yes, the MIO was intended to have an 80 column video port. Sincerely Mathy Hi Mathy, Yes I heard it was intended to, but did it ever actually happen? - Michael Quote Link to comment Share on other sites More sharing options...
Mathy Posted December 4, 2016 Share Posted December 4, 2016 Hello Michael AFAIK it never did. IIRC the earlier MIOs had a connector for it on board, but the later versions did not. Somewhere in the back of my mind a small voice is saying they intended to use the 6545, but that might be a misinterpreted echo... Sincerely Mathy 1 Quote Link to comment Share on other sites More sharing options...
+bob1200xl Posted December 4, 2016 Share Posted December 4, 2016 Mike Hohman had some working 80 column cards in his MIOs. I don't think they used a 6545 - that would have been too cool. Bob 1 Quote Link to comment Share on other sites More sharing options...
+Stephen Posted December 4, 2016 Share Posted December 4, 2016 no the two values are the margin from 0-5 and the keypress delay...nothing about colour. James I'm out of state until Monday. I'll check my setup when I get home, but I know for a fact that there is a way to set colour because my SDX install runs 80 col, and I keep the same settings for SDX, Last Word, and Ice-T. Quote Link to comment Share on other sites More sharing options...
Bikerbob Posted December 5, 2016 Author Share Posted December 5, 2016 (edited) I'm out of state until Monday. I'll check my setup when I get home, but I know for a fact that there is a way to set colour because my SDX install runs 80 col, and I keep the same settings for SDX, Last Word, and Ice-T. Thanks, I would appreciate that! To be correct, RC_GR8.doc has no settings specified. CON.SYS has the margin and the keypress delay. What about a way to run the con.sys off? so /e makes it go to 80col.. is there a way to return? or only reset? James Edited December 5, 2016 by Bikerbob Quote Link to comment Share on other sites More sharing options...
Bikerbob Posted December 5, 2016 Author Share Posted December 5, 2016 I found it!! it was in the SpartaDOS commander install files - IT says that you can install RC_GR8.sys with [f,b] these are the foreground and background colour values. Anyone have a colour grid? LOL!! James Quote Link to comment Share on other sites More sharing options...
popmilo Posted December 5, 2016 Share Posted December 5, 2016 I would like to try some software solution for 80 columns that is in driver form (not stand-alone program). Think I have an idea for faster soft-driver and need info on how drivers are written. Could anyone point me in the right direction ? ps. I'm not experienced in using Atari dos so I don't understand even the simple sounding stuff like "install RC_GR8.sys" Quote Link to comment Share on other sites More sharing options...
Bikerbob Posted December 5, 2016 Author Share Posted December 5, 2016 I found it!! it was in the SpartaDOS commander install files - IT says that you can install RC_GR8.sys with [f,b] these are the foreground and background colour values. Anyone have a colour grid? LOL!! James WOW.. figuring how to set the colours has been a real challenge. I have a combo that works, but not liking the colours really. Also notice that con 80 does not work with ED - Can ED be updated so that it can work with con set at 80?? James Quote Link to comment Share on other sites More sharing options...
+Stephen Posted December 5, 2016 Share Posted December 5, 2016 WOW.. figuring how to set the colours has been a real challenge. I have a combo that works, but not liking the colours really. Also notice that con 80 does not work with ED - Can ED be updated so that it can work with con set at 80?? James I use 13,176 for my SDX, as well as Last Word and Ice-T setups. Those are my top 2 production apps, so the machine has a proper full time 80-col feel to it, always with the same colours. EDIT: D'oh. Realized that I use the new version of ice-T XE that does simple colour, so for that I have black background, light grey text, dark grey border. Quote Link to comment Share on other sites More sharing options...
+Larry Posted December 6, 2016 Share Posted December 6, 2016 Any chance of "fixing" the XEP-80? Might be easier than starting from scratch? It has one severe issue and others less problematic. 1) The silly thing overscans on a huge number of displays. I have tried numerous monitors and it cuts off the right margin so that usually only 77 or 78 columns can be displayed. Similarly, it cuts off the bottom two or three lines of the display. Did you know that there is supposedly a status line visible at the bottom? 25th line IIRC. I've never seen it. Never even seen line 24. 2) The font is very bad, and that may be related to the overscan. It is very tall, and it seems if the fonts were a pixel (or two) shorter, then everything could be displayed. I was told once that the font is embedded in the rom. Another possibility is that one of the new display devices now available could correct the overscan? That would be great if true. I've got a couple of these things, but no real reason to get them out in view of the issues. -Larry 1 Quote Link to comment Share on other sites More sharing options...
Bikerbob Posted December 6, 2016 Author Share Posted December 6, 2016 (edited) I think a really good hardware, either fixing with a new rom etc.. or something new would have enough interest to sell. I am using the rc_gr8.sys at the moment.. still trying to find a good colour combo but hardware would be better so that there is a wider range of compatable software, or that would be my assumption (which might be incorrect). The XEP80 has its own monitor output? I know it connects to the computer through a joystick port - never used one. James ps 13,176 is not working for me on my monitor - too much artifacting on the 13 foreground colour. Edited December 6, 2016 by Bikerbob Quote Link to comment Share on other sites More sharing options...
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