Charlie, if you'd like to email them to me, I'll create a page on the cosmacelf.com site for 1802 developer tools. It looks like the PseudoSam assembler that...
75
herc_fun
Apr 26, 2002 1:35 pm
... The 3-register approach is what I always used (see the Space Invaders source for implementation) ... assembler? And if ... If anyone is interested, I have...
74
Gemeny, Steve
Steve.Gemeny@...
Apr 26, 2002 12:47 pm
John, I've had good results with PseudoSam 18 Assembler V1.2.02 Copyright(c) 1986 PseudoCode which runs under DOS. I have not seen an 1802 assembler that runs...
73
dave@...
druske
Apr 26, 2002 11:34 am
I don't know about "most used"; there were several techniques one could implement depending on how they wanted to trade off speed, register dedication, and...
72
John Chris Wren
jcwren
Apr 26, 2002 4:31 am
What's the most common idiom for implementing subroutine type functionality on a 1802? I see the 1805/06 has an actuall call instruction, which would be nice....
71
John Chris Wren
jcwren
Apr 24, 2002 6:20 pm
I've got 90 CDP1802ACE that are in tubes, and don't appear to be pulls. If anyone is interested, $3 USD ea + shipping (cheapest is probably Priority Mail at...
70
Dave Ruske
druske
Apr 24, 2002 3:41 am
Just added a link from cosmacelf.com's "Links" page. Thanks for the pointer! That photo labeled "Quest" looks to me like an early ELF II, the one with the ...
69
rca0987654321
rmurdy@...
Apr 23, 2002 10:54 pm
Dear All, MSN has additional web site for RCA CDP 1802. [http://communities.msn.com/RCACDP1802CosmacComputer]. So far, limited information. Thanks! Rich...
68
Lee Hart
leealanhart
Apr 23, 2002 6:17 pm
... They sell new for about $20. $5 is probably a reasonable price for surplus parts of unknown heritage. ... FORTH Inc. polyFORTH is distributed in source...
67
Lee Hart
leealanhart
Apr 23, 2002 6:07 pm
... Tom Pittman's Tiny BASIC was ROMable and easy to use with your own I/O routines. It was indeed slow. He optimized it for minimum memory, which meant...
66
John Chris Wren
jcwren
Apr 23, 2002 5:09 pm
What would be considered a reasonable price for these parts? I'll wander down there later today or tomorrow and pick up as many as possible, based on price. ...
65
Lee Hart
leealanhart
Apr 23, 2002 4:06 pm
... If the price is right, get em! Or tell us where they are so we can :-) ... I've got plenty of genuine RCA CMOS RAMs -- 5101 (256x4, as used in the original...
64
sncf141r
Apr 23, 2002 3:41 pm
Hi Jcwren; ... tube of CDP1802ACE parts. ... Where was this junk store? :-) I wrote to the supplier that has some of the 1802 processors for sale, but they...
63
sncf141r
Apr 23, 2002 3:34 pm
Lee; It has been many years since I did anything with this basic, but if I remember some things, it was slightly faster, and was EPROMable. Also, one could...
62
jcwren
Apr 23, 2002 2:37 am
I recently was wandering through the junk store, and came across a tube of CDP1802ACE parts. I didn't grab them, but they'll be there for a while. Seeing...
61
Lee Hart
leealanhart
Apr 21, 2002 7:41 pm
... I don't know anything about this BASIC. Could you perhaps describe its features and capabilities as compared to Tom Pittman's Tiny BASIC? If there are...
60
Lee Hart
leealanhart
Apr 21, 2002 4:33 am
... Actually, there were two manuals with the VIP; the "RCA COSMAC VIP CDP18S711 Instruction Manual" and the RCA COSMAC VIP User's Guide." I have them both. I...
58
rca0987654321
rmurdy@...
Apr 18, 2002 4:33 pm
Does anyone have a copy of the "RCA Cosmac VIP instruction manual" that I can have or buy. Also a copy of "Programmer's Guide to the 1802" by Tom Swan. ...
57
sncf141r
Apr 16, 2002 11:27 pm
Hi All; Years ago Oak Ridge Basic was distributed; the contact information was in IPSO FACTO. It was distributed on paper in source form, with assembled code...
56
Gemeny, Steve
Steve.Gemeny@...
Apr 12, 2002 8:50 pm
Lee, Thanks for taking the action on getting Tom's blessing concerning my posting QUEST Tiny Basic. I was hoping someone would offer the path. I did look into...
55
Lee Hart
leealanhart
Apr 12, 2002 6:27 pm
... I forwarded your request to him with your E-mail address. ... Now, THAT would be neat! Let us know when you get it working. It's something I'll just HAVE...
54
Gemeny, Steve
Steve.Gemeny@...
Apr 10, 2002 7:25 pm
Since there seems to be so much interest in Tiny Basic for the Elf, It occurred to me that perhaps I should look into posting my copy of QUEST Tiny Basic....
53
stew_m_3
stew_m_3@...
Apr 10, 2002 6:36 pm
... I will gladly second Al's sentiments! A very special thanks to these guys for helping keep the Elves alive! Stewart Marshall...
52
wa9hsl
Apr 8, 2002 1:51 pm
My own 1802 systems have been limited to control functions and small fun projects. I did write a small monitor program with serial console access a few years...
51
druske
Apr 8, 2002 12:40 pm
The source code for Tiny BASIC is now online: http://www.cosmacelf.com/software.htm A huge thanks to Lee Hart for pulling this together! Dave...
50
ferrariformulauno
ferrariformu...
Apr 7, 2002 10:55 pm
Hi group, I've got an embedded hardware project with an RCA 1802 processor in it that I'm working on. I'm looking for some experts in this area, that would...
49
sncf141r
Apr 5, 2002 6:46 pm
... For wire-wrapping, using sockets, and for 5v operation. I was unsure what the different package names meant; I had forgotten about ceramic packaging. ...
48
Lee Hart
leealanhart
Apr 5, 2002 5:48 pm
... "Best" for what purpose? The black plastic package is the cheapest. But, it has a narrower range of temperatures it can operate at, and is not hermetically...
47
sncf141r
Apr 5, 2002 3:52 pm
Hi All; Like many of you, I remember the days waaaaay back when when the 1802 was new and interesting. Can anyone tell me which "CDP1802" is the best one? I'm...
46
druske
Apr 5, 2002 12:40 am
Thanks to the hard work of Lee Hart and the help of Tom Pittman, cosmacelf.com now has the manual for TMSI's Tiny BASIC online, as well as quick reference...
