they worked from that machine.
Dwight
ey had a UV(UX)200 tube for RF detections that worked better as a grid leak
detector, I think because of less cutoff voltage needed as a detector.
The A series used a better getter and lower current filament ( one or both? )
but still used a lot of filament current.
Dwight
signal when it thinks it is receiving the signal and
then has a solid one when it updates, for a day. These are all different so
your milage may vary.
Dwight
From: Robert Feldman via cctalk
Sent: Monday, January 15, 2024 12:17 PM
To: cctalk@classiccmp.org
Cc
things really started to happen when they created the 6502. That
brought the pricing into a range that people could start small and expand to
bigger things.
Dwight
From: ED SHARPE
Sent: Wednesday, November 22, 2023 7:43 PM
To: General Discussion: On-Topic
be
similar to Intel's early try at a DSP.
The F14 processor was said to control the flight surfaces. Like the Intel 2920
( not to be confused with the AMD bit slice part) it likely ran tight loops of
signal processing operations using tables of lookup coefficients.
Dwight
writing an assembler, writing a simulator,
learn a PC board CAD, transcribing a poor quality listing, debugging the poorly
transcribed listing, creating the keyboard decoder and instrumenting my
simulator to be the calculator.
Dwight
From: ED SHARPE via cctalk
Sent
I have an older one and it seems like, I recall, openboot has a name for the
nvram. possible caMel or similar.
Dwight
From: erik--- via cctalk
Sent: Sunday, September 24, 2023 1:35 PM
To: cctalk@classiccmp.org
Cc: e...@baigar.de
Subject: [cctalk] Re: Tadpole
.
Their boards were purple, if that meets your fancy.
Dwight
From: Paul Koning via cctalk
Sent: Sunday, September 3, 2023 1:28 PM
To: cctalk@classiccmp.org
Cc: Paul Koning
Subject: [cctalk] Re: Friden (was Silly question about S-100 and video monitors)
> On Se
that would work.
The keyboard was from a surplus Singer data entry machine ( I thought they only
made sewing machines ).
Dwight
From: W2HX via cctalk
Sent: Wednesday, August 30, 2023 2:08 PM
To: William Sudbrink ; 'General Discussion: On-Topic
and Off-Topic Posts
it myself.
Dwight
From: Wayne S via cctalk
Sent: Thursday, August 31, 2023 9:45 PM
To: General Discussion: On-Topic and Off-Topic Posts
Cc: Wayne S
Subject: [cctalk] Re: Silly question about S-100 and video monitors
I think you might be confusing a law argument
My Poly-88 should be working but I've not played with it for a few years. The
last time I had it up and doing something was at the last MakerFaire .
What Is your issue?
Dwight
From: Steve Lewis via cctalk
Sent: Thursday, August 3, 2023 10:19 PM
To: General
Hi Bill
I don't have one handy but you need to state how your SIO card is configured.
The one I have, has a number of jumper options. I think we'd need to know the
options for which bits are used for which.
Dwight
From: Bill Degnan via cctalk
Sent: Sunday
.
Just my guess.
Dwight
From: Cameron Kaiser via cctalk
Sent: Friday, May 12, 2023 8:51 AM
To: Jon Elson via cctalk
Cc: Cameron Kaiser
Subject: [cctalk] Re: KIM-1 stuck bits from $280 to $29f
> If the failure affects the EPROM monitor,then any results you get f
of these were made by BeeHive.
I left there when they were basically shutting down the development systems.
They wanted
to move me to Rosedale, Ca.
Dwight
From: Chris via cctalk
Sent: Saturday, January 28, 2023 6:02 AM
To: cctalk@classiccmp.org
Cc: skogkatt...@yahoo.com
I took typing in summer school before high school freshman. After 2 weeks I was
at 20 WPM. At the end of the semester, I was at 20 WPM.
I have since resorted to index and thumb on both hands.
Dwight
From: Rick Bensene via cctalk
Sent: Friday, January 27, 2023
for
it.
Dwight
From: Chris Zach via cctalk
Sent: Sunday, January 8, 2023 4:06 PM
To: cctalk@classiccmp.org
Cc: Chris Zach
Subject: [cctalk] Re: Diablo series 30 or Dec RK03
> I think I've only ever seen pictures. I know I haven't seen one up cl
problem reading the first information of compressed files may mean the loss
of all.
I only use compressed if it is to be re-expanded at it final destination.
Dwight
, between
the disk and the envelope.
Dwight
From: Mike Stein via cctalk
Sent: Thursday, September 1, 2022 7:39 AM
To: General Discussion: On-Topic and Off-Topic Posts
Cc: Mike Stein
Subject: [cctalk] Re: Flipping an 8" diskette
Flipping disks to use both
Maybe it is on a size reduction.
Dwight
From: geneb via cctalk
Sent: Saturday, August 20, 2022 7:47 AM
To: Liam Proven via cctalk
Cc: geneb
Subject: [cctalk] Re: "Revival" of a dedicated Micropolis webpage on internet
On Wed, 17 Aug 2022, Liam
I'm relatively sure PL/M was written by Gary Kildall.
I believe it was originally used on minis ( not sure which one ) but was later
ported to the 8080 under ISIS. One might notice the similarities of ISIS to
CP/M.
Dwight
From: cctalk on behalf of Chuck Guzis
while they figured
it out.
We had a similar problem with PowerOne, a manufacture of power supplies. Since
it was a custom supply, we had to send someone to their plant to fix their
final test.
Dwight
From: cctalk on behalf of Nigel Johnson Ham via
cctalk
Sent
It may have a processor inside. if it is the one I think it is, it uses 2900
ALUs.
If you can send a picture I may be able to tell.
Dwight
From: cctalk on behalf of dancohoe--- via
cctalk
Sent: Thursday, May 12, 2022 1:45 PM
To: 'dwight via cctalk'
Subject
list of projects.
Dwight
From: Paul Koning
Sent: Thursday, May 12, 2022 10:15 AM
To: dwight ; cctalk@classiccmp.org
Subject: Re: Recent purchase of NIC-80 computer.
> On May 12, 2022, at 1:03 PM, dwight via cctalk wrote:
>
> Hi All
> There was a Nico
item.
Thanks
Dwight
Yep. I didn't know it was now made by someone else. Also look at McMaster-Carr.
You might get a better price.
Dwight
From: Ali
Sent: Saturday, April 30, 2022 3:23 PM
To: 'dwight' ; 'General Discussion: On-Topic and Off-Topic
Posts'
Subject: RE: cleaning up
at the
contact surfaces.
It has measurable improvements of even gold on gold. I've used it on solder to
solder as well other dissimilar metals with good results.
I've used it on high current connections to reduce resistive heating up to 1000
amperes.
Dwight
to get the heat to start
to transfer! Clean tip and a quick touch with solder is all that is needed.
When you are not using the iron for some time, but leaving it on, add a thicker
blob of solder on it so it doesn't get a thin hard to clean oxide on it. KEEP
YOUR TIP FREE OF THIN OXIDE!
Dwight
I was just wondering if I was the only one. It may have been through someplace
else I've been at.
I just wanted to send the warning. I've seen 3 in the last day.
I must be on someone's list.
Dwight
From: Paul Koning
Sent: Thursday, April 14, 2022 10:56 AM
I've been getting a bunch of "release of lien waiver"
messages lately.
I've not been opening the click bate. I'm just wondering if anyone else is
getting them.
I don't know what nasty is attached as I don't have a secure system to look at
it.
Dwight
for the different ID number. If it will take pre-programming with
a particular data, it is worth harvesting.
This way they can find value in an otherwise unsellable product. I doubt the
harvesting methods have changed much over the years.
Dwight
From: cctalk on behalf of Paul
I suspect it had some effect but unlikely much more
than that lost by cosmic rays over the same period of time.
Holding an aged EPROM about 2 inches from a florescent lamp is still not
something that I'd bet on.
Dwight
From: D. Resor
Sent: Tuesday, March 22, 20
Yes, you are correct. I'm a bad counter. I knew a 2732 was a 24 but suffer from
brain rot. Still it is likely a standard Intel part. At most it may have a pin
swap on something like a select pin.
Measuring the pins, will tell which pins are tied and which are active.
Dwight
of the lines
have what looks like a constant voltage measure it to the nearest .01 volts if
you can. That will help determine if it is driven by a signal or a hard tied
wire. Lower left and upper right should be ground and power pins.
Dwight
From: cctalk on behalf
( some will work but others won't, but still
be functional i4004s ). It runs code loaded from the PC. He currently has the
code for the Busicom calculator running.
I don't recall if he has one for the 8008?
Dwight
From: cctalk on behalf of ED SHARPE via cctalk
see
what alternate values did to the execution of the code. It was over 3K of code.
Quite a bit for a 4004. It was intended to be loaded into 13 1702A Eproms.
There were over 30 points in the code that needed to be resolved.
Dwight
From: cctalk on behalf of dwig
the simulation was
I able to determine that it was really CC and not 00.
Marking locations of uncertainty was essential to determine where to check the
program code context.
Any OCR that doesn't include possible options and that isn't trained on that
particular code is worthless.
Dwight
If it was fully functional, maybe about 48000/20.
Dwight
From: cctalk on behalf of Chris Zach via cctalk
Sent: Sunday, November 28, 2021 11:31 AM
To: Stan Sieler ; General Discussion: On-Topic and
Off-Topic Posts ; Stan Sieler via cctalk
Subject: Re
Wasn't it Jim that had the house overlooking the Pacific ocean that was off
Skyline Blvd?
Dwight
From: cctalk on behalf of Chuck Guzis via
cctalk
Sent: Thursday, November 25, 2021 12:42 PM
To: Fred Cisin via cctalk
Subject: Re: Jim Warren has passed away
, made to be a von Neumann machine with either a 4008/4009
set or a 4289.
I don't know if that was ever done, other than for the Mod 4 development
machine.
The 4004 had no interrupt but the later 4040 did.
Dwight
From: cctalk on behalf of Christian Corti via
as well.
All in celebration of the 50th year.
Dwight
The trickiest protection I've seen is where there is a hole punched through the
disk on one track. The idea is that the protected program writes to that track
and expects to see a failure to read that track.
Dwight
as specified.
Dwight
From: cctalk on behalf of dwight via cctalk
Sent: Sunday, October 31, 2021 6:53 AM
To: General Discussion: On-Topic and Off-Topic Posts
Subject: Re: Mystery 1702A(?) EPROM Programmer
I also agree, it looks like the MP7-03 with some I/O
.
Hopefully the programming signal is a low so that it would be in the read mode
with nothing driving it. Do remember, the 1702A is a PMOS part and is a hard
pull up and a weaker pull down, unlike TTL.
Dwight
From: cctalk on behalf of Jonathan Chapman via
cctalk
Sent
Oops, I didn't see Dave's post yet.
Dwight
From: cctalk on behalf of dwight via cctalk
Sent: Wednesday, October 13, 2021 4:30 PM
To: General Discussion: On-Topic and Off-Topic Posts
Subject: Re: WTB/WTT: Intel MDS-800
If you only need a single drive
the drive boxes as
well but I don't recall that much.
Dwight
From: cctalk on behalf of Mich.com via cctalk
Sent: Tuesday, October 12, 2021 2:06 PM
To: Bill Degnan ; General Discussion: On-Topic and
Off-Topic Posts
Subject: Re: WTB/WTT: Intel MDS-800
I have a few
it can be used for additional storage with a switch or jumper select.
Dwight
From: cctalk on behalf of Brian Marstella via
cctalk
Sent: Monday, September 27, 2021 9:16 AM
To: Jay West ; General Discussion: On-Topic and Off-Topic
Posts
Subject: Re: Programming
Of course, Busicom was the first programed microprocessor driven calculator, it
wasn't the first calculator using calculator ICs. That is what Busicom was
trying to compete with, when going to Intel in the first place.
Dwight
From: cctalk on behalf of Fred
DSP processors, like the 2100 series of Analog Devices, one single instruction
that would take value from one array and multiply it by a value from another
array and then add it to another array, while incrementing the indexes.
I'd say that was CISC like.
Dwight
I wonder what would be needed to connect a C64 module. I have an 800 but no
C64. I have a Forth module for the C64 that I'd like to fiddle with.
Dwight
From: cctalk on behalf of Kevin Lee via cctalk
Sent: Wednesday, August 11, 2021 12:51 PM
To: General
It will be at the CHM. The museum is still closed but VCF will be happening. To
be consistent with current Santa Clara covid conditions, bring your mask.
see: https://vcfed.org/wp/festivals/vintage-computer-festival-west/
I hope to see you all there.
Dwight
Vintage Computer Festival West 2021
.
It wouldn't always ensure that it had no errors but would validate that only
the intended changes were there. Some of the early Forths had bugs in some of
the math operations.
I recall reading about such errors in the groups and recompiling the version I
had to fix such errors.
Dwight
uld be
).
Dwight
From: cctalk on behalf of Van Snyder via cctalk
Sent: Wednesday, June 23, 2021 11:42 AM
To: cctalk@classiccmp.org
Subject: Re: On compiling. (Was a way off topic subject)
On Wed, 2021-06-23 at 13:36 -0400, Paul Koning via cctalk wrote:
> T
Hi Chris
I had a Brother daisy wheel that would do a single step of the stepper and a
second strike, for bold. You need to have the right esc sequence. Just about
every printer is different until HP had a standard( pscl5 as I recall ).
Dwight
From: cctalk
over time.
DC #4 is totally inactive, although, it does leave a film of the filler over
years after the silicon oil evaporates but is not that hard to clean.
Dwight
From: cctalk on behalf of Lyle Bickley via
cctalk
Sent: Tuesday, May 11, 2021 3:43 PM
To: cctalk
( no more ). I
was trying out the Oregon trail when the nasty smoke started pouring out.
Luckily we had a drill handy to remove the rivets.
Dwight
From: cctalk on behalf of David Williams via
cctalk
Sent: Monday, May 10, 2021 5:34 PM
To: General Discussion
I recall we had a motor generator and fluid cooling for the 3033 we had. We
also had 2 smaller ones as well ( forget the numbers ). They all ran 360 code..
It is astounding how far things have come from that time.
Dwight
From: cctalk on behalf of Brent Hilpert
Be careful with the cassette tapes. Many of the pressure pads have gone bad.
Playing them can cause the tapes to get folds that will make the tape data
difficult to extract. Most tapes can be opened up and the pressure pads
repaired.
Dwight
From: cctalk
I think it really depends on what reader he is putting it on. If it is a
standard newer 8 bit reader, the ASR33 punched tape is fine.
Dwight
From: cctalk on behalf of Steve Malikoff via
cctalk
Sent: Friday, March 26, 2021 2:15 PM
To: General Discussion
I'm curious as to how the sampling code looks. Do you use the timers?
Dwight
From: cctalk on behalf of Mattis Lind via
cctalk
Sent: Wednesday, February 3, 2021 5:01 AM
To: Al Kossow ; General Discussion: On-Topic and Off-Topic
Posts
Subject: Re: Greaseweazle
at typical metric bolt sizes.
I agree things like ounces per pound are broken thinking.
Giving up fractional dimensions to make it easer to match our decimal number
system is also broken.
Dwight
From: cctalk on behalf of Liam Proven via
cctalk
Sent: Monday
If we'd thought about it we could count to 1023 on our fingers.
Dwight
From: cctalk on behalf of Chuck Guzis via
cctalk
Sent: Friday, January 29, 2021 6:19 PM
To: dwight via cctalk
Subject: Re: APL\360
On 1/29/21 5:55 PM, dwight via cctalk wrote:
>
.
Dwight
From: cctalk on behalf of Fred Cisin via cctalk
Sent: Friday, January 29, 2021 4:32 PM
To: General Discussion: On-Topic and Off-Topic Posts
Subject: Re: APL\360
>>> if ( !(myfile = fopen( filename, "r"))
On Fri, 29 Jan 2021, Guy S
I believe Jack Rubin has taken pictures of his repair. He frequents this
message board.
Dwight
From: cctalk on behalf of dwight via cctalk
Sent: Sunday, January 24, 2021 5:16 PM
To: Chris Hanson ; General Discussion: On-Topic and
Off-Topic Posts
Subject: Re
oneshot, on an
adapter cable.
I hope that covers it. Disassembly of the drive is a little trick to get at the
rail but anyone with some mechanical ability can do it. Do look at how the
eject works before disassembling.
Dwight
From: Chris Hanson
Sent: Sunday, January
for the offset.
Dwight
From: cctalk on behalf of Cameron Kaiser via
cctalk
Sent: Monday, January 4, 2021 3:19 PM
To: cctalk@classiccmp.org
Subject: Re: personal history of personal computers
> There was a little known 68K machine. It was the Canon Cat.
I l
processor. One could do both assembly and
other things once one understood how to access the Forth.
If you should ever get one, don't use the disk drive until you talk to me.
It has a common problem that if you don't understand it will destroy the drive.
Dwight
From
Is there a terminator on both ends. If not it is a static 15 ma.
Dwight
From: cctalk on behalf of Eric Smith via cctalk
Sent: Monday, November 30, 2020 2:52 AM
To: General Discussion: On-Topic and Off-Topic Posts
Subject: Radio Shack 8MB hard disk for Model II
I've not had issues just soldering the wires on. I'll admit I do use leaded
solder.
Dwight
From: cctalk on behalf of Fred Cisin via cctalk
Sent: Wednesday, November 11, 2020 1:02 PM
To: General Discussion: On-Topic and Off-Topic Posts
Subject: Re: Soldering
as having it on their AIM 65 machines.
Dwight
From: cctalk on behalf of TangentDelta via
cctalk
Sent: Sunday, October 25, 2020 5:29 PM
To: General Discussion: On-Topic and Off-Topic Posts
Subject: Re: R65F11
Rockwell also had an RSC-FORTH Kernel and development
That is way smaller than the AGS.
Dwight
From: cctalk on behalf of Gavin Scott via
cctalk
Sent: Friday, October 16, 2020 6:04 AM
To: rice43 ; General Discussion: On-Topic and Off-Topic
Posts
Subject: Re: Control Data 449 Special Miniature Computer from 1967
Remakable. It was not the descrete math I know, then. It would vary heavy on
logic and set theory stuff. Not the kind of stuff I deal with at work. It was a
long time ago though. Things have changed. The closest we go to a real computer
was a Monrow calculator.
Dwight
I'm not too sure Hackers will have someone that is into Discrete Math. It is
way beyond what a typical engineer will go through to get a degree. It is not a
course someone would take without expecting to get into theoretical mathematics.
Dwight
From: cctalk
were not damaged.
These were mostly wrapped in their cases. Melted plastics most likely protected
the boards from dangerous temperatures.
Dwight
From: cctalk on behalf of jim stephens via
cctalk
Sent: Sunday, October 11, 2020 6:49 PM
To: William Donzelli via
I suspect much of the electronics is fine. It would be good for someone wanting
backup cards. The front panel is really sad.
I wonder where Dale found them?
Dwight
From: cctalk on behalf of jim stephens via
cctalk
Sent: Sunday, October 11, 2020 5:52 PM
Look at the Shugart 800 manual. It shows a similar adjustment for the pad. The
head may still touch the disk though when the pad is lifted on the 800. Maybe
not a good idea but how it was done. Do make sure the pad is clean and flat.
Dwight
From: cctalk
the circuit if
it has any complexity, for if a coil is or isn't driven.
Dwight
From: Paul Koning
Sent: Thursday, October 1, 2020 2:03 PM
To: dwight ; General Discussion: On-Topic Posts
Cc: osi.superboard
Subject: Re: Zuse Z4 - Oldest Surviving Computer
It is going to need a lot of contact cleaning.
The one thing I like is the carry design the Zuse used. Really fast for relays
but not of much use for solid state.
Dwight
From: cctech on behalf of osi.superboard via
cctech
Sent: Thursday, October 1, 2020 6:07
This is great work, Rich. It is like looking at dinosaur bones and trying to
figure what it was eating.
Dwight
From: cctalk on behalf of Richard Cini via
cctalk
Sent: Sunday, September 27, 2020 7:07 AM
To: Discussion: On-Topic Posts Only
Subject: SCP
One of the small floppy drive power supplies would be good. Too bad Halted is
not still active.
Dwight
From: cctalk on behalf of Al Kossow via cctalk
Sent: Wednesday, September 16, 2020 5:59 AM
To: cctalk@classiccmp.org
Subject: Re: ISO Advantech Labtool-148C
blanks just 25%.
It is more likely just broke inside.
It is an early EPROM type with the gold pin that are in bad shape after being
stored on the black rubber foam. I've needed to solder a socket to that first
one, to get good contacts on all the pins.
Messy!
Dwight
the particular programmer's purpose you have.
Dwight
From: cctalk on behalf of Al Kossow via cctalk
Sent: Tuesday, September 15, 2020 8:38 AM
To: General Discussion: On-Topic and Off-Topic Posts
Subject: Re: ISO Advantech Labtool-148C prgrammer wall wart specs
On 9/15
connection for the ttl to
+5V.
Dwight
From: cctalk on behalf of Al Kossow via cctalk
Sent: Monday, September 14, 2020 12:24 PM
To: General Discussion: On-Topic and Off-Topic Posts
Subject: ISO Advantech Labtool-148C prgrammer wall wart specs
I just bought one
a week it stopped.
Dwight
From: cctalk on behalf of Tom Hunter via cctalk
Sent: Monday, August 31, 2020 7:28 PM
To: jim stephens ; General Discussion: On-Topic and
Off-Topic Posts
Subject: Re: Spam
Today I received two empty emails from Bill Degnan via this list
How much current is ir suppose to carry? I'd just replace it with a piece of
wire wrap wire if it is less than an amp.
Of course, I assume you've fixed what ever failed to cause it to blow.
Gold wire is expensive.
Dwight
From: cctalk on behalf of John Foust via
They should be carefully unrolled while wet. It will be almost impossible to
unroll them dry.
The same goes for the magnetic tape.
Dwight
From: Guy Dunphy
Sent: Thursday, July 30, 2020 12:15 AM
To: dwight ; General Discussion: On-Topic Posts
Subject: Re: paper
If the origin is unknown, just keep them as binary. My Nicolet is 20 bit with
binary data having the MSB 0 and the third 8 bits only 6 bits of data. It is
not something that makes sense to change the format.
It is only worth looking for obvious ASCII or such.
Dwight
There is almost enough to split to two days. The original schedule showed 2
days so it is just the single packed day?
Dwight
From: cctalk on behalf of Michael Brutman via
cctalk
Sent: Sunday, July 26, 2020 5:52 PM
To: General Discussion: On-Topic and Off-Topic
I would think to be a mainframe, it has to have a I/O processor. That is about
all I can think of.
Dwight
From: cctalk on behalf of Grant Taylor via
cctalk
Sent: Thursday, July 23, 2020 4:06 PM
To: cctalk@classiccmp.org
Subject: Re: Adventures online
On 7/23
Text tapes for my Nicolet always set bit 8. The binary is mixed. Some text the
extra bit is used for parity checking. It varies It is good to read everything.
you can always post process whatever you get. You can't process what you don't
read.
Dwight
From
a USB floppy to transfer them to
my windows or chrome book as needed.
I don't use my windows machine on the web, except to download needed programs.
It's a bit of pain but I control every thing I need to control that way better.
Dwight
From: cctech on behalf of Bill
Oops forgot Mike's page:
https://deramp.com/downloads/polymorphic/poly-88/software/Tape%20Images/BASIC/
Dwight
From: dwight
Sent: Wednesday, July 15, 2020 4:14 PM
To: dwight ; General Discussion: On-Topic and Off-Topic
Posts
Subject: Re: Dilithium Press
figure out the BASIC commands. It is easier than working out an encrypted
message with fore knowledge of BASIC.
Dwight
From: cctalk on behalf of dwight via cctalk
Sent: Wednesday, July 15, 2020 4:00 PM
To: Zane Healy ; General Discussion: On-Topic and
Off-T
could have a 3 high by 2 wide
black/white block patterns ( let me see, that would be 128 different graphical
patterns, as I recall ).
Dwight
From: Zane Healy
Sent: Wednesday, July 15, 2020 12:54 PM
To: dwight ; General Discussion: On-Topic and Off-Topic
Posts
I ran "Hunt the Wumpus" on my Poly88. I don't recall if it was part of their
games collection or I typed it in form some book.
Dwight
From: cctalk on behalf of Henk Gooijen via
cctalk
Sent: Tuesday, July 14, 2020 11:26 PM
To: General Discussion
I'm curious as to where the term P-code came from and what defined it.
Dwight
From: cctalk on behalf of Antonio Carlini via
cctalk
Sent: Tuesday, July 14, 2020 2:42 AM
To: cct...@classiccmp.org
Subject: Re: Small C ver 1.00 source?
On 14/07/2020 01:14, Grant
labels spread across several pages any better then doing
good factoring.
Dwight
From: cctalk on behalf of ben via cctalk
Sent: Sunday, June 28, 2020 5:32 PM
To: cctalk@classiccmp.org
Subject: Re: On: raising the semantic level of a program
On 6/28/2020 5:20 PM
a well placed crutch
can solve such context problems.
I now have my "CARRY IF ... THEN" in assembler and still can easily switch to
Forth's "IF ... THEN" for making macro commands that need flow control and are
for completely different context than the as
at the
more confusing lower levels. At the higher levels comments would and should be
redundant. The words should tell you what is being done.
Dwight
From: cctalk on behalf of Stan Sieler via
cctalk
Sent: Thursday, June 25, 2020 3:14 PM
To: General Discussion
tell it that is was at a happy 20c.
You can likely leave the heater leads open.
The temperature sensor is the small black thing. I doubt it is a thermal switch
but it might be. It is most likely to be around specific resistances of 10
ohms, 100, 1K or 10K.
Dwight
be a different
place today.
Dwight
From: cctalk on behalf of Chuck Guzis via
cctalk
Sent: Tuesday, June 16, 2020 6:22 PM
To: Nigel Johnson via cctalk
Subject: Re: Unknown Intel blinkenlight panel circa 1973
On 6/16/20 5:17 PM, Nigel Johnson via cctalk wrote
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