Mike, Note that you never really needed to calculate these by hand before. You can use named constants to generate the necessary bit patterns. The result is...
I've been intending to do some Intellivision tinkering for literally years. Finally got one of mine open and put it on the logic analyzer here at work and...
Travis, That is wild! It looks like 13 cycles to me. I don't have access to a logic analyzer myself, so I can't easily confirm it here. I guess it wouldn't...
As of yet I've not sat down to decode too many since I've been doing it pretty manually. I did see that a MVII targeting R6 took one additional cycle from the...
I found this today after a co-worker and I were talking about just such a thing: http://www.raphnet-tech.com/products/intellivusb/index.php?category=All It...
To: intvprog@yahoogroups.com From: intvnut@... Date: Tue, 11 Aug 2009 09:54:38 -0700 Subject: Re: [intvprog] Cycle counting curiosity I can definitely...
I can't really comment on the Intellivision controller USB converter and how it will work on Pandora. I can say that jzIntv will compile for Pandora, and with...
Carl, Thanks immensely for the data! I'm curious about the first "short" BUSRQ. You say that it is also 111 cycles, but I remember it clearly looking shorter...
... Do you think it could be unintentional? Perhaps the values stored in the FIFO are quickly fading away when they're not getting written to -- i.e. outside...
... Well, I realized after posting that it's unlikely since we should observe a similar behavior when non-interruptible opcode sequences prevent the FIFO from...
Hmmm... Somehow I doubt they'd fade during the 3ms vertical retrace. The STIC registers hold their values w/out a refresh for a second or so. -- We sell...
I've done some more testing over the past few days. I'm just using software and experimentation to determine the various counts. I was definitely wrong about...
Carl, Yahoo seems to have done a number on the formatting. If you send me the ASM file as an attachment to my GMail, I can host it on my web server if you...
All, I have put Carl's file here: http://spatula-city.org/~im14u2c/intv/dl/carl-busrq.asm If that link fails, try this shortened one: http://is.gd/2jaSq Enjoy,...
After dealing with computer problems and both of us moving to the L.A. area, WE ARE BACK!!! We have released an uptempo remake of the Duran Duran classic...
Hello: By now I'm sure this has made it to all interested parties through David's announcement list; but just in case, here's an interview of Joe Zbiciak by...
Hiya Folks, Long time, no type <G>. Here are a few things that have been sitting on my hard drive for quite some time now... finally decided to get off of my...
Hello: This may sound like a stupid question but while organizing my drive a bit this morning, I realized that I have both the jzIntv and sdk1600 distributions...
DZ-Jay, SDK-1600 should be a proper subset of jzIntv. jzIntv was meant to be my full suite of "All things Intellivision." When development on jzIntv stalled...
Joe, Thanks for your response. Below is a list of files that exist in the SDK-1600 distribution that are missing in the jzIntv one. It is rather academic to...
DZ-Jay, You're not missing much then. :-) ________________________________ The ec_XXX utilities are for the ECScable hack I made once upon a time. ECScable...
I am looking forward to trying out the latest versions of all of these development tools. I want to take a stab at disassembling some old cartridge binaries,...
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