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PICList Thread
'Getting acquainted'
1994\05\11@093219 by byron

face picon face
Hi, my name is Byron Jeff. I'm a PhD candidate at Georgia Tech and a
Asst. Prof. of Computer Science at Clark Atlanta University in Atlanta.
I think the mailing list is a great idea.

Anyway I just wanted to get the discussion going. After hearing about
the PIC 16C5X parts in Circuit Cellar INK, I quickly made friends with
my local Microchip Representative. I've gotten some samples of the
16C71, 16C54, and later on some 25 Mhz 17C42's.

Unfortunately I've had neither the time or the equipment to exploit
these chips yet.

I have a few areas of interest I'd like to share with you. Feel free to
send mail if you'd like to discuss it.

- Device programmers. Most of the talk on the sci.electronics newsgroup
 has been about a homebrew 16C84 programmer. I can see why most folks
 are attracted to the part because of the EEPROM. But while the PIC
 programmers available are relatively inexpensive, there isn't a cheap
 way to program all the PIC family members and adding up the costs of
 the different programmers can get quit expensive. So in the small
 amount of spare time I have I've been working up a design for a device
 programmer.

 Unfortunately device programmers are usually a catch-22
 situation: the best way to build a device programmer is to start with
 a programmed device. So my first target is going to be the PIC 17C42.
 (BTW DIGI KEY is selling the 17C42 and the new 16C64.) There was an
 article in Electronics NOW for a 16C5X programmer (that used a 17C42)
 and it had a small blurb about a 17C42 programmer (that used a 8749 Intel
 microcontroller). It seemed way too complicated. I'm planning on
 bootstrapping from a PC.

- Languages - I've seen the adds for a C compiler for the PIC 16C5X series.
 Seems like going duck hunting with a bazooka. I'm teaching a class in
 system software development and 2 of the projects are a simple assembler
 and compiler. I've choosen the PIC platform as the target. Unfortunately
 none of my students completed the whole project. But I've been working
 on it the compiler on and off. The language is a simpified C syntax.
 I have the scanner, parser and expression evaluator done. All that's
 left is code generation.

 Because of this class I also have the shell of an assembler. Not that
 PIC assembly is hard to do! I know that Microchip has assemblers for
 their parts but it's MSDOS only and they don't have source available.
 I'm a Linux user myself so DOS based tool have no real use for me.
 In fact the Microchip DOS assemblers crash my Linux DOS emulator.
 For the assembler I'm planning on MICROCHIP format only (no parallax
 meta stuff) and just enough so that the compiler can use it.

 BTW nothing is finished. However I'm hoping to spend some time next
 month finishing up.

- Applications - My main hobby is computer based music. I'm currently
 designing a hardware MIDI sequencer that's going to use PIC's for
 IO processors for devices such as the keyboard/mouse, LCD display,
 and MIDI serial ports. The main processor is a Motorola 68340 board
 I put together last year.

Anyway just wanted to get the ball rolling on the mailing list. Tell us
about what you're trying to do with PIC parts.

Later,

BAJ

'Getting acquainted '
1994\05\11@095743 by John Sevinsky

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>  the different programmers can get quit expensive. So in the small
>  amount of spare time I have I've been working up a design for a device
>  programmer.

Is this device programmer going to plug into the serial or parallel
port of your computer?  It would be nice if it used the serial port,
so those of us with non-IBM-PC computers can use it.  I currently
have this problem with my BASIC Stamp software.  My Amiga's IBM-PC
emulator will run Parallax's editor/downloader software, but it won't
program the Stamp because they do some direct I/O to the parallel
port, and my emulator gets confused.

John


'Getting Started'
1995\01\26@142336 by Andre Dault
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       Yes I was wondering if someone out there could tell me what I need
to get started in using PIC's.  It would have to be available threw
mailoder, hopefully a 800 number that can deliver in Canada.

       Thanks

               Andre Dault
               spam_OUTs635355TakeThisOuTspamaix2.uottawa.ca

       quote of the day:  '640K is more than anyone will ever need...'



'Problem's getting PICs'
1995\08\10@123858 by John T
picon face
Erik Hermann wrote:
>What's up with Microchip ?
>My local distributor told me about 12 weeks delivery time for PIC 16C84 !
>For 16C71 he didn't even know when they will arrive !
>What happened ?

Although Microchip has seen some of the lengthening lead times that are plaguing
the industry, they shouldn't be anywhere near what you are seeing. We still
quote stock to 8 eight weeks on virtually every device (exceptions 16C54A and
16C62X family) with most quotes in the stock to 4 week range - especially for
smaller quantities. C71s and C84s should be stock to 6 weeks depending on
variety.

John Magrane
FAE Bell Industries
Sunnyvale, CA
T: 408 734-8570
F: 408 734-8875
E: .....72712.2347KILLspamspam@spam@compuserve.com

e-mc2: it's not just a good idea, it's the law

'Really getting sick of spamming'
1995\08\22@004257 by Mick Kunstelj
flavicon
picon face
 What can I say?  I'm really getting SICK to the stomach of
these spamming attempts.

 What's the solution anyone?

 Failing that:

 1) Could anyone in the New Mexico please drive-by-shoot Slaton.
 2) Could someone execute the latest gambling regime leader.

 Open to suggestion though... :-) :-)

--------------------------------------------------------------------------
Greetings and Salutations from Mick Kunstelj  |MS - It took them 15 years
  u913596spamKILLspamstudent.canberra.edu.au             |to make a 20 bit OS almost
                                              |work correctly...
I accept no care or responsibility for        |--------------------------
anything, anywhere or anytime.... So NYAH!!!! |Windoze95 - Loser friendly
--------------------------------------------------------------------------
MS...Making "Hello World!" programs require 5 Meg & three hours to execute.4U
--------------------------------------------------------------------------


'Getting back up to speed...'
1995\09\21@151322 by Timothy McDonough DIAL UP1
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It's been a while since I last programmed a PIC and I'm starting a new
project with a 16C54. I downloaded recent versions of the assembler,
simulator and Picstart software.

The assembler manual cautions that I should no longer use the OPTION
and TRIS commands. Okay, how do I go about accessing these registers
for setup, etc.? (My updated documentation on the micro's isn't here
yet but I want to get started.) Where can I look at a code snippet
of some "modern" 16C54 code?

Thanks in advance,

Tim

1995\09\22@000349 by Brian Read

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The difference on OPTION and TRIS commands is now you just
perform regular op-codes on the OPTION and TRIS file registers.

Brian

1995\09\22@134631 by Stuart Allman

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To access the ports you will need to set the appropriate bit in the
STATUS (I think it's bit 5) register so that you are in page 1.  Then set
the appropriate bits in the TRISA, TRISB, or TRISC register to configure the
pin on each port as an input or output (1 for input, 0 for output).  You
should be able to use the picreg.equ file to get the addresses of the registers.
Don't forget to change back to page 0.

Stuart Allman
.....studioKILLspamspam.....halcyon.com

1995\09\22@163944 by John Payson

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>
> It's been a while since I last programmed a PIC and I'm starting a new
> project with a 16C54. I downloaded recent versions of the assembler,
> simulator and Picstart software.
>
> The assembler manual cautions that I should no longer use the OPTION
> and TRIS commands. Okay, how do I go about accessing these registers
> for setup, etc.? (My updated documentation on the micro's isn't here
> yet but I want to get started.) Where can I look at a code snippet
> of some "modern" 16C54 code?

On the 16C64, those instructions ARE the way to access those registers.  On
some later micros like the 6x/7x series, the instructions are still available
but the option and tris registers are available as "general purpose" registers
and should be accessed thusly, not by special-purpose instructions.


'READ THIS IF YOU"RE GETTING "REJECTED MESSAGE" MES'
1995\11\03@161853 by Andrew Warren
face
flavicon
face
The list-server running the PICLIST isn't working properly; for some
reason, it thinks that each message posted to the list is being posted
multiple times.  As a result, it's sending "Rejected Message" messages
back to the sender of each message.

Ignore these messages.  Do NOT re-post your message; if you've gotten
the "Rejected Message" message, it means that one copy has already been
distributed to the list.

If you want proof that your messages are being distributed, send e-mail
to the listserver with the following text in the body of your message:

   set piclist ack repro

Ok?

-Andy

--
Andrew Warren - EraseMEfastfwdspam_OUTspamTakeThisOuTix.netcom.com
Fast Forward Engineering, Vista, California

1995\11\04@043642 by Don McKenzie

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face
On Fri, 3 Nov 1995, Andrew Warren wrote:

> The list-server running the PICLIST isn't working properly; for some
> reason, it thinks that each message posted to the list is being posted
> multiple times.  As a result, it's sending "Rejected Message" messages
> back to the sender of each message.
>
> Ignore these messages.  Do NOT re-post your message; if you've gotten
> the "Rejected Message" message, it means that one copy has already been
> distributed to the list.
>
> If you want proof that your messages are being distributed, send e-mail
> to the listserver with the following text in the body of your message:
>
>     set piclist ack repro
>
> Ok?
>
> -Andy

Thanks Andy, I thought we had a pacific oscillation problem down under
here. Thought they (my messages) may be wandering around the world looking
for a place to rest.

Will try the ack text. Ta!.

Don...

 Low Cost DIY PCB's for PICs & COM1/LPT1 PC I/O Interface Kits    ;!
 Don McKenzie. 29 Ellesmere Cres., Tullamarine. 3043 Australia    ;@
 Tel +61 3 9338 6286 Mobile  +61 19 939 799 donmckspamspam_OUTtbsa.com.au    ;#
 Check My Promo Disk at http://rasi.lr.ttu.ee/~sis/mirror/don/    ;$
 Type: 'finger @spam@donmckKILLspamspamtbsa.com.au|more'  for more information.


'Getting a 16C74 to talk to 2400 series eeproms'
1996\05\24@065709 by Jim Main
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Are there any resources floating about on how to do this?  The 1994 data
book only has a very small paragraph on  using the 16C74 in master mode..

It looks - on first reading - that everything has to be done in s/ware - eg
rotating a register and setting/clearing the TRISC bits to suit.

How do you get the timings right (and provide a clock at the same time)

Are the interrupts (for detection of start and stop bits) only of use when
receiving data back from the eeprom (and do you have to disable them for
when the master is talking to the slave??)

You'd think Microchip would give some worked examples!

Jim

1996\05\24@074600 by Andy David

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Jim,

a source of app notes is Microchips Embedded Control Systems book.
I suppose it's like any app note book in that you'll probably have to
pick various bits and pieces from a handful of app notes to get all that
you need. You can download these app notes from Microchip's
web site in .PDF format, there's likely to be a link to somewhere
where you can download the acrobat .PDF reader as well. I think
Microchip's web site is pretty good, actually, the app notes I've used
I have both in .PDF and book form.
I have some code (written for a 73) which communicates with a
nm93c86 EEPROM using the SPI port, although I've not used
interrupts, so as I wasn't doing anything particularly nasty (the pic
is always the spi bus master on my system) it wasn't difficult to
write. I referenced App note AN613.


- Andy.

1996\05\24@075846 by Richard G. Thomas

picon face
>
> Are there any resources floating about on how to do this?  The 1994 data
> book only has a very small paragraph on  using the 16C74 in master mode..
>
> It looks - on first reading - that everything has to be done in s/ware - eg
> rotating a register and setting/clearing the TRISC bits to suit.
>
> How do you get the timings right (and provide a clock at the same time)
>
> Are the interrupts (for detection of start and stop bits) only of use when
> receiving data back from the eeprom (and do you have to disable them for
> when the master is talking to the slave??)
>
> You'd think Microchip would give some worked examples!

I think this has been discussed before and master mode doesn't work, but
sofware method (see AN567) works well.

Can anyone tell us why master mode doesn't work or was it some sort of
legel/copyright thing that prevented it being implemented.

Does the hardware work in slave mode? If so does anyone have any example
code?

----------------------------------------------------------------------------
| Richard Thomas                                 *%$!#*&D:\pic\pic archive 1? *&*(#~@* *&%#" |
| Department of Design,                                                    |
| Brunel University,  Runnymede,  Egham,  TW20 0JZ,  UK.                   |
| KILLspamRichard.ThomasKILLspamspambrunel.ac.uk                  phone:  01784  431341  x267 |
----------------------------------------------------------------------------

1996\05\24@154630 by fastfwd

face
flavicon
face
Jim Main <RemoveMEPICLISTTakeThisOuTspamMITVMA.MIT.EDU> wrote:

> Are there any resources floating about on how to do this?  The 1994
> data book only has a very small paragraph on  using the 16C74 in
> master mode..
>
> It looks - on first reading - that everything has to be done in
> s/ware - eg rotating a register and setting/clearing the TRISC bits
> to suit.
>
> How do you get the timings right (and provide a clock at the same
> time)
>
> Are the interrupts (for detection of start and stop bits) only of
> use when receiving data back from the eeprom (and do you have to
> disable them for when the master is talking to the slave??)
>
> You'd think Microchip would give some worked examples!

Jim:

They do give examples; you're just looking in the wrong place. Look
in Microchip's "Embedded Control Handbook".

"Getting the timings right" is not an issue; there are no constraints
on the minimum speed of the data transfer, and there's no requirement
for clock pulses to be regularly-spaced.

The interrupts only work when the PIC is operating in slave mode;
they don't help you at all when you're using the PIC in master mode.

-Andy

Andrew Warren - spamBeGonefastfwdspamBeGonespamix.netcom.com
Fast Forward Engineering, Vista, California
http://www.geocities.com/SiliconValley/2499

1996\05\26@162050 by fastfwd

face
flavicon
face
Jim Main <TakeThisOuTjmainEraseMEspamspam_OUTcqm.co.uk> wrote:

> > [Quoting me:]
> > The interrupts only work when the PIC is operating in slave mode;
> > they don't help you at all when you're using the PIC in master
> > mode.
>
> Ha-Harrr! but the 1994 data book (page 2-456) says that "Master mode
> is supported by interrupt generation on the detection of the START
> and STOP conditions.  <cut>
>
> ..so I thought interrupts might be involved somehow..

   Sorry, Jim; my mistake.  I forgot about the Start/Stop Detection
   interrupt flags.

   They don't strike me as being particularly useful, though... Has
   anyone on the list ever saved time or trouble using this
   hardware "support" in a single-Master system?

   -Andy

Andrew Warren - RemoveMEfastfwdspamTakeThisOuTix.netcom.com
Fast Forward Engineering, Vista, California
http://www.geocities.com/SiliconValley/2499


'Having trouble with getting pwm to work PIC16c74'
1996\08\10@012804 by Greg Wallace
picon face
Neil wrote:

>  I have just tried using the PWM module on the PIC 16c74.
>Unfortunately I haven't had any positive results. It seems
>straight forward, perhaps I am missing something.
>Here are the steps I took.
. . . . . . .
>But RC1 remains a standard I/O pin without any PWM output

Hi Neil,

Have you set CCP1 mode bits for PWM (in the CCP1CON register)?
Bits 2 and 3 should be set for PWM mode.
Also note that CCP1 module maps to RC2  and CCP2 maps to RC1.

You also mention not being able to utilise TMR2 if RC1 and RC2 are
standard I/O pins.  I believe this is incorrect.  TMR2 is only
associated with RC1/2 if CCPx module is in PWM  mode. Similarly for
TMR1 and compare mode.

Hope this is useful,
Greg

1996\08\10@021259 by Ray Gardiner

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face
>  I have just tried using the PWM module on the PIC 16c74.
>  Unfortunately I haven't had any positive results.

-- See Sample code at end of message --
>
>Another quick question. Due to the internal hardware setup,
>it would seem to be that one cannot use Timer2 for another
>application if one wants to use RC1 and RC2 as standard I/O
>pins.

I think you can. Timer2 output can drive the SSP baud rate
generate interrupts etc, etc.

>By the way I am using the PWM to control a 12vdc fan speed.
>RC1 will feed a mosfet which switches the negative rail of
>the fan. If anyone is interested I can post the source code.
>

Don't forget the flywheel diode!


------------ Sample PWM Code for the 16c74 --------------

Here is the code that I have used in a couple of
recent applications, two routines here are InitPWM and PWMset.

FREQ    equ     70

; This is written to PR2 to set frequency desired, TMR2
; increments until it reaches PR2 and then resets to 0

; Also need to set prescale bits in T2CON as required
; This divides the clock going into TMR2 so really sets
; the range over which PR2 will adjust the frequency.

; The resolution and frequency are variable over a wide
; range from 4.5bits to 10 bits and from 1Khz to 200Khz
; There is a table in the MicroChip DataBook that describes
; the options, the only thing not really clear from their
; notes is that PR2 can have other values other than FF,7F,5F
; Also if you use prescale other than 1, then the resolution
; drops. I have stuck with 10bit high resolution mode, which
; suits my application. Which required high resolution but
; limits duty cycle.
;

InitPWM

; Initialize the CCP1 counter/timer block to generate
; 10 bit pwm. for this code the actual PWMvalue is 8 bit
; this means maximum duty cycle will be 25%
;

       movlw   b'00000100'     ; timer2 on prescale=1,postscale=1
       movwf   T2CON
       movlw   b'00001100'     ; pwm MODE
       movwf   CCP1CON
       bsf     Status,Pagesel  ; select page 1
       movlw   FREQ            ;
       movwf   PR2             ; set up frequency
       bcf     Status,Pagesel  ; back to page zero
       movlw   0
       movwf   CCPR1L          ; zero to start with
       return

PWMset

; Takes the PWM value in PWMvalue and sets the PWM output
; Preserve PWMvalue, for control routines. So Use a temp
; location to rotate lsb bits out

       movf    PWMvalue,w
       movwf   PWMtemp
       bcf     Status,Carry    ; PWM.8=0
       bcf     CCP1CON,4       ; default PWM.0 to 0
       rrf     PWMtemp,same    ; rotate lsb to carry
       btfsc   Status,Carry    ;
       bsf     CCP1CON,4       ; PWM.0=PWMvalue.0
       bcf     Status,Carry    ; PWM.9=0
       bcf     CCP1CON,5       ; default PWM.1 to 0
       rrf     PWMtemp,same    ; rotate lsb again
       btfsc   Status,Carry    ;
       bsf     CCP1CON,5       ; PWM.1=PWMvalue.1
       movf    PWMtemp,w       ; PWM.(9..2)
       movwf   CCPR1L          ; set PWM output bits 2..9
                               ; on the next cycle
       return



Ray Gardiner, 104 Macintosh Street, Shepparton, Victoria 3630,  Australia
rayEraseMEspam.....netspace.net.au

1996\08\10@024916 by Neil Gandler

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> Have you set CCP1 mode bits for PWM (in the CCP1CON register)?
> Bits 2 and 3 should be set for PWM mode.
> Also note that CCP1 module maps to RC2  and CCP2 maps to RC1.
>
Dooh! That was it. Thanks. Can't believe it was this simple!

               Neil


'Getting messages more than once!'
1996\11\27@100033 by Osama ALASSIRY
flavicon
face
Since the 2days that the messages stopped I have been recieving multiple
copies of every message (at first it was 4 copies, now down to 2)

what's happening? am I subscribed twice?
how can I fix it?
can the list maintainer fix it?
is it fixable?
______________________________________________________________
Name         Osama ALASSIRY
Snail Mail   P.O. Box 7900 Doha-Qatar
Web          http://www.alassiry.com
Homepage     http://www.alassiry.com/osama
Email        EraseMEosamaspamqatar.net.qa
             RemoveMEosamaEraseMEspamEraseMEalassiry.com

1996\11\28@025712 by Streicher Louw

flavicon
face
I think the phrase "Multiple recipients of list PICLIST" has taken on a new meaning :)

Streicher Louw.
As long as war is regarded as wicked it will always have its fascinations. When it is looked upon as vulgar, it will cease to be popular. -- Oscar Wilde


----------
From:  Osama ALASSIRY[SMTP:RemoveMEosamaspam_OUTspamKILLspamQATAR.NET.QA]
Sent:  Wednesday, November 27, 1996 4:57 PM
To:  Multiple recipients of list PICLIST
Subject:  Getting messages more than once!

Since the 2days that the messages stopped I have been recieving multiple
copies of every message (at first it was 4 copies, now down to 2)

what's happening? am I subscribed twice?
how can I fix it?
can the list maintainer fix it?
is it fixable?
______________________________________________________________
Name         Osama ALASSIRY
Snail Mail   P.O. Box 7900 Doha-Qatar
Web          http://www.alassiry.com
Homepage     http://www.alassiry.com/osama
Email        RemoveMEosamaTakeThisOuTspamspamqatar.net.qa
             EraseMEosamaspamspamspamBeGonealassiry.com

'getting lonley'
1996\11\29@062420 by efoc

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face
Oh Dear PICKLIST AWOL again, hurry up back I'm getting withdrawral
symtoms and it's only been 15 hours :))))

Oh since I'm writing this anyway does anybody out there have some source
to drive PWM R/C servos from a 16C84 they can post to me please.

Thanks Peter .....

==================================
= New Ideas come from those who  =
= didn't know it wasn't possible =
==================================

1996\11\30@163751 by Philippe TECHER

flavicon
face
>Oh since I'm writing this anyway does anybody out there have some source
>to drive PWM R/C servos from a 16C84 they can post to me please.

Yes I wrote something to drive R/C servo, but for a 16C57, it's not so
different of 16C84. The program I wrote, was to decode directly RC signal
comming from HF part of a R/C receiver and then drive the servo.
I hope this programm will help you, it's available on the following site:

ftp://ftp.luth.se/pub/misc/rc

The project name is RX.ZIP or RXLIGHT.ZIP (same but with less image
files)

Regards,
       Philippe.


'Option 1: Getting off the list.'
1997\03\14@231406 by Don McKenzie
flavicon
face
Jean U. Millien wrote:
>
> Fabrmcio Goetz wrote:
> >
> > MICHEAL SMITH wrote:

Now that's a lot of wrotes!!!!!!

{Quote hidden}

ever
> > > find a way out, please E-mail me with the answer.....
> > > Mike Smith
> >         Dear Mike,
>         I am also trying to get off from this list for about three
months now.
> > If you succeed on getting off please tell me how you did.
> >                 Fabricio Goetz
Why the heck is it so difficult to get off the list?
> Is there anybody watching for UNSUBSCRIBE messages. I need to get off
> too, but the system ignores me...
> JeanM

Have any of you done this?

Print an Ascii dump of your messages returned by the list. Check the
email address that is subscribed. If you have Email aliases or multiple
addresses, you will have to unsubscribe using that address.

I use netscape mailer. In my mail preferences, I can change my Email
address identity to spamBeGonenoddySTOPspamspamEraseMEtoytown.com if I wish. (perhaps I will soon)
:-)

I'm sure any decent mailer program will have a similar setup.
You need to:

A) Find out what E-mail address is subscribed to the list that is
causing you the problem. (A full Ascii dump of the header of the message
will do this)

B) Unsubscribe using that address.

C) Make sure you send the unsubscribe message to the list server, not
the piclist.

I sent a similar message of assistance only yesterday to this list.

Now, once again, have any of you done this?

Don...

Don McKenzie  KILLspamdonspamBeGonespamdontronics.com   http://www.dontronics.com

Send a blank message to EraseMEhelpspamEraseMEdontronics.com for more info.
SLI, the serial LCD that auto detects baud rates from 100 to 125K bps.
SimmStick(tm) A PIC proto PCB the size of a 30 pin Simm Memory Module.

'Option 2: Getting off the list.'
1997\03\15@084328 by Michael N. Steen

flavicon
face
In addition to option 1 the magic words, according to PICLIST REFCARD, is
SIGNOFF PICLIST

Michael

PS.:
By mistake I sent this to the list server and as you can see below it works
all right.

@spam@LISTSERV@spam@spamspam_OUTMITVMA.MIT.EDU wrote back:
> In addition to option 1 the magic words, according to PICLIST REFCARD, is
Unknown command - "IN". Try HELP.

> SIGNOFF PICLIST
You have been removed from the PICLIST list.

> Michael
Unknown command - "MICHAEL". Try HELP.

Summary of resource utilization
-------------------------------
CPU time:        0.588 sec                Device I/O:      135
Overhead CPU:    0.085 sec                Paging I/O:        2
CPU model:        9121                    DASD model:     3390

'Getting piclist'
1997\03\16@042335 by cotan

flavicon
face
Hi!

I wonder if there is a web page where the piclist messages are
available.
I'm just flooded with messages. Is there an intelligent mail handler
which is able to sort messages coming from piclist?

Please reply in E-mail.

'Option 3: Getting off the list.'
1997\03\17@053646 by Wolfram Liebchen

flavicon
face
In addition to options 1  and 2:

Could our list maintainer - Jory - remove the ones, who want
to leave and cannot?

Sometimes, it is impossible, if you are no longer able to send mails
under your registered address.

Regards,

Wolfram




+-----------------------------------------------------+
| Wolfram Liebchen                                    |
| Forschungsinstitut fŸr Optik, TŸbingen, Deutschland |
| spamBeGoneliebchenspamKILLspamffo.fgan.de                         |
+-----------------------------------------------------+

1997\03\17@103126 by Andy Kunz

flavicon
face
>Could our list maintainer - Jory - remove the ones, who want
>to leave and cannot?
>
>Sometimes, it is impossible, if you are no longer able to send mails
>under your registered address.

There are ways with Unix systems to accomplish this.  One way is to change
the ID of your machine, create an account with the offending name, post the
message, and change it all back.

Hacker Kindergarten material.

Andy

==================================================================
Andy Kunz - Montana Design - 409 S 6th St - Phillipsburg, NJ 08865
         Hardware & Software for Industry & R/C Hobbies
       "Go fast, turn right, and keep the wet side down!"
==================================================================

'Getting piclist'
1997\03\19@085050 by Jim Eller

flavicon
face
I record piclist digest and Basic stamp list from Parallax
every day.  When i fill up a floppy i concatenate and
make one big 1.4 meg file for searching.  If your interested
let me know.

> Hi!

> I wonder if there is a web page where the piclist messages
> are available ............

1997\03\19@094932 by squareone

flavicon
face
Jim Eller <.....ellerspam_OUTspamINETWORLD.NET wrote:
>> I wonder if there is a web page where the piclist messages
>> are available ............

Jim, I just retrieved some PICLIST messages yesterday from the LISTSERV
PICLIST archives.

If you send a message to TakeThisOuTLISTSERV.....spamTakeThisOuTMITVMA.MIT.EDU and send the command
INFO REFCARD, you will receive instructions on how to retrieve messages.  I
used the search SEA (search command) to retrieve the messages I needed.  I
received the messages in minutes.  You can also send a mesage INDEX PICLIST
to TakeThisOuTLISTSERVKILLspamspamspamMITVMA.MIT.EDU.  You can order these files with a GET PICLIST
LOGxxx command.

It takes some study and some perseverance, but stick with it.  Good luck.

Wanda @ Square 1

'Option 2: Getting off the list.'
1997\03\25@035953 by mats

flavicon
face
Michael N. Steen wrote:
{Quote hidden}

GET ME OFF THE LIST :::::::::::::::::::::::::::::::PLEASE

'Getting RS232 serial input working'
1997\03\31@143332 by R. Keeling

flavicon
face
I am currently involved in a data logging project that uses a 16C74 to
sample 8 analog
inputs and transmit this data to a computer using RS232.

A have this working using a slightly modified version of the microchip data
sheet "care &
feeding of the PIC" (or something like that) which is available from their
web site.

I now want to get the pic to receive a byte from the RS232 port and output
it on port A,
however I cant get this to happen.

I tried using the file RS232.asm that comes with the PICDEMO - 2 system
(also on the
microchip data CD) this sends / receives / outputs serial data. this works
OK. However when
this code is merged with the rest of my code either nothing works or the
chip ignores RS232.

I would appreciate any comments.

my E-mail address is RemoveMEkeelinrjspamspamBeGoneeng.derby.ac.uk

Thankyou
Rob Keeling


'Getting RS232 serial input working'
1997\04\01@074300 by der Linde - ITEC x4181
flavicon
face
I tried using the file RS232.asm that comes with the PICDEMO - 2 system
(also on the
microchip data CD) this sends / receives / outputs serial data. this works
OK. However when
this code is merged with the rest of my code either nothing works or the
chip ignores RS232.

I would appreciate any comments.

This code would be more easilly understood if its being explained using timing diagrams. The demo code used to send and receive data simulated interrupts and the code length of the different branches determines the time delay between sequences. If for instance you're using 9600 baud you onley have about 52uS to do something else and then you have to return control to the serial routine. The time constant also has to be modified to incoprporate your code.

This is actually on hell of a math excercise just to get the timing calculated.

The best way according to my experience is to actually understand the code you're using before trying to merge that with other code.

Jattie

1997\04\01@144719 by Michael N. Steen

flavicon
face
Hi Rob,
At 20.19 31-03-1997 +0100, you wrote:
>I am currently involved in a data logging project that uses a 16C74 to
>sample 8 analog
>inputs and transmit this data to a computer using RS232.
>
>[ ... ]
>I now want to get the pic to receive a byte from the RS232 port and output
>it on port A,
>however I cant get this to happen.
>
You can't use PortA as analog input and digital output at the same time.
The actual function depends on the setting of ADCON1 and PortA digital I/O
direction is controlled by TRISA.

> this [ RS232 code ] works
>OK. However when
>this code is merged with the rest of my code either nothing works or the
>chip ignores RS232.
>
You should check to see that the RS232 code don't change registers that you
don't want changed, TRISA or ADCON1 for instance.

Good luck
Michael


'Getting HiRes stills from a camcorder ?'
1997\08\06@102806 by Mike
flavicon
face
Hi all, (A real quick query to an off topic item)

Would love to take some pics of a design and might use a camcorder, but
I'd love to get higher res pics from some sort of frame grabber.

Anyone know of a frame grabber which will input colour pictures AND
software which can read in several pictures of say 320x400 and build
up a 640x480 still - suitable for web page output of a quality
comparable to that from a digital camera ?

OR is there a VHS camcorder which has the capability to download higher
resolution stills AS WELL as taking movies ?

rgds

mike
Perth, Western Australia

1997\08\06@105303 by Kalle Pihlajasaari

flavicon
face
Hi Mike,

> Would love to take some pics of a design and might use a camcorder, but
> I'd love to get higher res pics from some sort of frame grabber.

Check out the Snappy from http://www.PLAY.com

Cheers
--
Kalle Pihlajasaari   spamBeGonekalle@spam@spamspam_OUTip.co.za   http://www.ip.co.za/ip
Interface Products   P O Box 15775, DOORNFONTEIN, 2028, South Africa
+ 27 (11) 402-7750   Fax: 402-7751    http://www.ip.co.za/people/kalle

DonTronics, Silicon Studio and Wirz Electronics uP Product Dealer

1997\08\06@142218 by David W. Duley

picon face
In a message dated 97-08-06 10:29:26 EDT, you write:

<<
Hi all, (A real quick query to an off topic item)

Would love to take some pics of a design and might use a camcorder, but
I'd love to get higher res pics from some sort of frame grabber.

Anyone know of a frame grabber which will input colour pictures AND
software which can read in several pictures of say 320x400 and build
up a 640x480 still - suitable for web page output of a quality
comparable to that from a digital camera ?

OR is there a VHS camcorder which has the capability to download higher
resolution stills AS WELL as taking movies ?

rgds

mike
Perth, Western Australia >>
Hello Mike,
I use a Hauppauge Wincast board.  I got it on sale for $49 US.  Now it runs
$89 US.  It can be used as a TV tuner, Frame grabber from TV or a Video
source,and it will digitize Video at 30 fps.
I also have a Miro Mpeg card but it was $400 and it still only does 30fps.
Miro has a PCI bus board for about $700 that will do 60fps and full hardware
compression.

I got both cards from D&H distributing here in the US.

Dave Duley
V.P. DreiTek Inc

1997\08\06@164405 by Don McKenzie

flavicon
face
Mike wrote:
>
> Would love to take some pics of a design and might use a camcorder,
> but I'd love to get higher res pics from some sort of frame grabber.

snip-----

> rgds
>
> mike
> Perth, Western Australia

If it's for a PCB design or a PCB design based product Mike, which I'll
assume it is, I have spent a fair amount of time trying to find the best
"Cost Effective" method of getting from design to web page and found
that most domestic video cameras require so much setting up, a lot of
your time vanishes playing around with getting the item into correct
focus, setting up good lighting, checking the output etc.

The smaller it is, the harder to get a good shot. You may have to try
for it outdoors on a sunny day.

I also tried a late model Casio $1000USD digital camera with what I felt
was poor to fair results. Again, the same lighting and focus problems.

I decided to take my PCB treasures to a computer store and see if they
could be scanned in successfully. The best quality output for what I was
trying to do, was achieved with a HP-5P flat bed scanner. No setup,
lighting, or focus problems. You don't even need to save massive amounts
of data on disk as it's so easy to duplicate the shots again, or
attempt to improve them at a later date.

I got the HP mainly because I trust the name and the results were close
to perfect first time. I would think most 24 bit resolution scanners
would give an acceptable result.

The proof?
Have a look at my pics of pics at:
http://www.dontronics.com/index.html
A scanner output.

http://www.dontronics.com/dont/html
The Casio digital Camera output.

and
http://www.dontronics.com/dt205.html
This is a relay board with 4 different types of relays fitted. The
smallest is .25" and the largest 1" high. You can still see the board
tracks even though the flat bed scanner surface is at least an inch from
it.

All of the scanner shots have been reduced in size by 50 to 80%, so a
lot of the detail gets lost. If you only have a small number of products
to show on a Web page, then I guess 100% is fine.

OK, I can't get good 3D shots with a scanner, but I figure an
'any-quality' domestic conventional analog camera and a roll of film
will give me the quality I need to scan the shots at good resolution.

And as a bonus, a scanner is great for those data sheets and mag
articles that are impossible to get. Example:
http://www.dontronics.com/temp
(To say nothing of the family photos to gif conversions, and etc., etc.)

I'm sure other list members will have different opinions.
These are just my findings.

BTW. If your product is in the class of "Planes, Trains, or
Automobiles", get the largest flat bed scanner you can. :-)

Don McKenzie  TakeThisOuTdonspamspamdontronics.com   http://www.dontronics.com

SimmStick(tm) Atmel & PIC proto PCB's. 30 pin Simm Module Format.
SLI, the serial LCD that auto detects baud rates from 100 to 125K bps.
Send a blank message to infoEraseMEspamdontronics.com for more details.

1997\08\07@121811 by Mike

flavicon
face
At 04:03 PM 8/6/97 +0200, you wrote:
>Hi Mike,
>
>> Would love to take some pics of a design and might use a camcorder, but
>> I'd love to get higher res pics from some sort of frame grabber.
>
>Check out the Snappy from http://www.PLAY.com

Thanks Kalle,

That looks like just the thing I need, fortunately I've found a local
Perth distributor which has one (PAL, its higher resolution) and will
check it out in next few days. The web examples look great.

It would be logical (since the Snappy has a digitiser) that it should
be able to bring an AVI stream into memory without having to do the
JPEG as well - but funnily I see no reference to this ? Never mind...

Rgds and thanks again

Mike
Perth, Western Australia
PS: Will contact you soon re thos interface cards when I have the money...

1997\08\07@123904 by avrbasic

picon face
At 12:18 PM 7/8/97 -0400, you wrote:
>At 04:03 PM 8/6/97 +0200, you wrote:
>>Hi Mike,
>>
>>> Would love to take some pics of a design and might use a camcorder, but
>>> I'd love to get higher res pics from some sort of frame grabber.
>>
>>Check out the Snappy from http://www.PLAY.com
>
>Thanks Kalle,
>
>That looks like just the thing I need, fortunately I've found a local
>Perth distributor which has one (PAL, its higher resolution) and will
>check it out in next few days. The web examples look great.
>
>It would be logical (since the Snappy has a digitiser) that it should
>be able to bring an AVI stream into memory without having to do the
>JPEG as well - but funnily I see no reference to this ? Never mind...

No, thats the thing it would not do,
Sanppy can grab hires from moving video stream, but the captured
frame is downlaoded to PC over slow parallel interface.

for making pictures sanppy *is* great.

antti

PS snappy is always on my desk :)
No Limits                                 Go To
Basics of AVR                              AVR
AVRBASIC         http://www.avrbasic.com          Born for Basic

Grand opening in August.
Watch out for first week offers.

1997\08\07@162135 by nigelg

flavicon
picon face
In message  <RemoveME3.0.1.16.19970806224451.0df771e6EraseMEspamspam_OUTmail.wantree.com.au>> @spam@PICLISTRemoveMEspamEraseMEMITVMA.MIT.EDU writes:

> Would love to take some pics of a design and might use a camcorder, but
> I'd love to get higher res pics from some sort of frame grabber.
>
> Anyone know of a frame grabber which will input colour pictures AND
> software which can read in several pictures of say 320x400 and build
> up a 640x480 still - suitable for web page output of a quality
> comparable to that from a digital camera ?
>
> OR is there a VHS camcorder which has the capability to download higher
> resolution stills AS WELL as taking movies ?

Sony produce Digital Cam-Corders, these have the capability to be connected
to a PC to provide digital stills. Unfortunately they require some kind of
'interface lead', and these are VERY! expensive (as are the cameras!).

Nigel.

       /--------------------------------------------------------------\
       | Nigel Goodwin   | Internet : EraseMEnigelgspam@spam@lpilsley.demon.co.uk     |
       | Lower Pilsley   | Web Page : http://www.lpilsley.demon.co.uk |
       | Chesterfield    |                                            |
       | England         |                                            |
       \--------------------------------------------------------------/

1997\08\08@005946 by Ross McKenzie

flavicon
face
At 08:14 AM 8/7/97 GMT, you wrote:
>In message  <@spam@3.0.1.16.19970806224451.0df771e6spam_OUTspam.....mail.wantree.com.au>> > spamBeGonePICLISTEraseMEspamMITVMA.MIT.EDU writes:
>
>> Would love to take some pics of a design and might use a camcorder, but
>> I'd love to get higher res pics from some sort of frame grabber.
>>
>> Anyone know of a frame grabber which will input colour pictures AND
>> software which can read in several pictures of say 320x400 and build
>> up a 640x480 still - suitable for web page output of a quality
>> comparable to that from a digital camera ?
>>
>> OR is there a VHS camcorder which has the capability to download higher
>> resolution stills AS WELL as taking movies ?
>
>Sony produce Digital Cam-Corders, these have the capability to be connected
>to a PC to provide digital stills. Unfortunately they require some kind of
>'interface lead', and these are VERY! expensive (as are the cameras!).
>
>Nigel.

We are currently investigating the digital camera market to support inhouse
data sheet production for short run high value equipment that we produce. I
have found a good catalogue of what the market has to offer at
http://www.digital-cameras.com

Regards,

Ross McKenzie
Melbourne Australia

1997\08\08@031631 by Oliver P.

flavicon
face
I recomend using the "snappy" from play technologies, it will grab video
and allow you to digitize up to a 1200x 1024 at 24 bit planes, best part is
it costs less then 200.00 us dollars, go to play.com

{Quote hidden}

connected
> to a PC to provide digital stills. Unfortunately they require some kind
of
> 'interface lead', and these are VERY! expensive (as are the cameras!).
>
> Nigel.
>
>         /--------------------------------------------------------------\
>         | Nigel Goodwin   | Internet : nigelgspamBeGonespamlpilsley.demon.co.uk     |
>         | Lower Pilsley   | Web Page : http://www.lpilsley.demon.co.uk |
>         | Chesterfield    |                                            |
>         | England         |                                            |
>         \--------------------------------------------------------------/

1997\08\11@052253 by Keith Dowsett

flavicon
face
At 10:28 06/08/97 -0400, you wrote:
>Hi all, (A real quick query to an off topic item)
>
>Would love to take some pics of a design and might use a camcorder, but
>I'd love to get higher res pics from some sort of frame grabber.
>
>Anyone know of a frame grabber which will input colour pictures AND
>software which can read in several pictures of say 320x400 and build
>up a 640x480 still - suitable for web page output of a quality
>comparable to that from a digital camera ?
>
>OR is there a VHS camcorder which has the capability to download higher
>resolution stills AS WELL as taking movies ?
>
>rgds
>
>mike
>Perth, Western Australia

Hi Mike,

 I know this isn't really answering you question, but why not use a
conventional camera and get the results on photo-CD. I guess it'll cost
around 40$ for the first batch and around 15$ for each subsequent write
(based on the UK prices). It offers much better resolution providing you
already own a camera.

Just a thought,

Keith.
------------------------------------------------------------
Keith Dowsett         "Variables won't; constants aren't."

E-mail: RemoveMEkdowsett@spam@spamspamBeGonerpms.ac.uk  or .....kdowsett@spam@spamEraseMEgeocities.com

WWW: http://kd.rpms.ac.uk/index.htm
    www.geocities.com/CapeCanaveral/Lab/8979

1997\08\11@124619 by Mike

flavicon
face
At 10:25 AM 8/11/97 BST, you wrote:

>Hi Mike,
>
>  I know this isn't really answering you question, but why not use a
>conventional camera and get the results on photo-CD. I guess it'll cost
>around 40$ for the first batch and around 15$ for each subsequent write
>(based on the UK prices). It offers much better resolution providing you
>already own a camera.

Thanks but, I don't feel like carrying around a CD drive. What I want
to achieve is efficient downloading images into a PC - I'll leave the
archiving to photo CD for another time...

By the way, looks like I might settle on a cheap camcorder and a snappy
which is on  http://www.play.com - this way I can take videos AND get
hires pics as well.

Anybody tried this combination ?

rdgs

mike
Perth, WEstern Australia

1997\08\12@225135 by Scott Stephens

picon face
I just got a Media Magic frame grabber, which I figured was much faster than
Snappy cuz it fits in a 16-bit slot. Was $120 around, and you can get spec's
at http://www.io.com/cbroker/vsp24kit.htm. It also, unlike snappy, gives
video overlay over your SVGA's feature connector. BTW, does anyone have VESA
spec's for the feature connector?

My only complaints with the card is a bit of noise in the video overlay, and
an apparent low-frequency rolloff which is probably I bet is caused by not
enough video output coupling capacitance. But I like the JPG's & BMP's it
makes from my camcorder. I use LView or paintshop to reduce contrast to 2
bits. My 486 is too slow for over about 10fps 512x384 AVI's.

'Someone interested in getting into PICs.'
1997\08\28@215914 by Herbert Graf

flavicon
face
   Frankly, I have had enough with dedicated chips and have decided to get
into microcontrollers, after alot of reading I have decided the 16 series of
PICs would be best for my purposes, hence adding myself to this group! :)
Anyways, I want to get started as cheaply as possible, but also as quickly
as possible. I
am wondering what you all recommend for a programmer. Electronics Now
magazine has one in it's Jan 94 issue that seems OK, except I need a
programmed PIC to begin programming PICs, notice the paradox! I am going to
go around tomorrow asking how much it would cost to get the PIC programmed
so I will probably go that way, but I figured it would be better to ask here
first for your opinions. What do you recommend? I want to build it myself,
mainly for cost. I would love to find a programmer out there that doesn't
need a programmed chip to use. I have found one that uses the PCs parrallel
port, but it is kinda old and the parts would be really hard for me to find.
Thank you all for any advice in this area. TTYAL

'Yeeeeehah! - 50MHz 16C5X clones ! (getting [OT], t'
1997\08\31@170932 by William Chops Westfield

face picon face
   >As processors get faster in general, applications DON'T get faster

   YES for sure if Billy is involved - see the Windows threads.
       software must get more complex to require new hardware
       to give more profit to the desktop computer industry :(

   NO in some other cases.

Actually, I made that comment coming mainly from a "small mainframe"
world.  The DEC-20's I used to program (10 to 20 years ago) would support
about 50 to 100 users doing email and editting and programming classwork,
using dumb terminals connected via a network or to hardwired terminal
ports, a couple 700MB drives the size of washing machines, and about 20MB
of memory.  (4 Mwords, 36 bit words.) I think they ran at about 1 MIP.

Today, the same 100 users, doing approximately the same thing, require
a multi-processor sparcserver of some kind with several hundred mips,
several 12Gbyte disk drives, and 256Meg of memory.  Of course, now the
network terminals are X terminals, and so on...  "real" SW development
requires a different machine, of course.


   [doing it in SW on Atmel AVR]
   all those things run in the background and can be considered as virtual
   hardware a concept we feel Parallax and Scenix are targetting too.

On the small AVRs, I'd worry about code space consumed as well...


   [home DIY system would]
   Cold boot in 4 seconds maximum.

Man, it was SO depressing when I upgraded by aging MacIIci (25 MHz
68030) to a new Mac (8500 - 120MHz powerPC with theoretically faster
disks) and it didn't boot any faster :-(

BillW


'Someone interested in getting into PICs.'
1997\09\02@002058 by Ian Raymond Douglas
flavicon
face
  Are'nt you then limiting the current capability of the reg?
                       Ian Douglas

On Fri, 29 Aug 1997, ERIC SCHLAEPFER wrote:

{Quote hidden}

_________________________________
{Quote hidden}

1997\09\02@091310 by paulb

flavicon
face
Ian Raymond Douglas wrote:

>    Are'nt you then limiting the current capability of the reg?

 How?  The LED isn't in the current path.  (Incidentally, if the
regulator current limits, the LED goes out!)

 Cheers,
       Paul B.

1997\09\02@122750 by ERIC SCHLAEPFER

flavicon
face
    I suppose so, but the voltage is enough to trigger the PIC program
    mode, and it works, so I don't really need to worry about that. One
    could probably use some sort of power rectifier, or a resistor if it
    provides the voltage drop.

    Eric


______________________________ Reply Separator _________________________________
Subject: Re: Someone interested in getting into PICs.
Author:  Ian Raymond Douglas <.....irdSTOPspamspam@spam@minyos.its.rmit.edu.au> at INTERNET
Date:    9/2/97 2:19 PM


  Are'nt you then limiting the current capability of the reg?
                       Ian Douglas

On Fri, 29 Aug 1997, ERIC SCHLAEPFER wrote:

{Quote hidden}

_________________________________
{Quote hidden}


'ESD troubles [Getting OT]'
1997\10\15@003116 by Steve Baldwin
flavicon
face
> We converted an old static logic module to a PIC16C57 last year and sent
to a
> test house for EMC compliance testing this consisted of 8Kv air discharge
to
> the case of the equipment and exposure to RF field to 30V per meter.

Well, if we're getting into old war stories.
I worked on an industrial control system that had noise immunity as #1 on
the design goals as the previous model was starting to get a reputation.
When it was finished (it flew through the compliance testing) we could run
a 6" spark down the casing or discharge directly onto the RS232 pins.
The test I was most proud of, was applying 240V to the comms pins, blowing
up the interface itself, but the CPU still didn't miss a tick.
This was a pretty dense 4"x6" PCB with SMD on both sides and the serial
interface on the same PCB (about 2" from the CPU). It had memory mirroring
which would halt the system if it detected a fault as would the latching
watchdog.
And not a single opto in sight.
I designed it, and I still don't believe it.

======================================================
 Very funny Scotty.  Now beam down my clothes.
======================================================
Steve Baldwin                Electronic Product Design
TLA Microsystems Ltd         Microcontroller Specialists
PO Box 15-680                email: RemoveMEstevebspamspamBeGonekcbbs.gen.nz
New Lynn, Auckland           ph  +64 9 820-2221
New Zealand                  fax +64 9 820-1929
======================================================

'Code Examples (getting [ot] )'
1997\10\31@060737 by Mike Smith

flavicon
face
-----Original Message-----
From: Dave Reinagel <spamBeGonedaverKILLspamspam@spam@AUSPEX.COM>
To: PICLISTspam_OUTspam@spam@MITVMA.MIT.EDU <spamBeGonePICLIST@spam@spamMITVMA.MIT.EDU>
Date: Friday, 31 October 1997 4:32
Subject: Re: Code Examples

<snip>

>Well, I work from a Sun workstation for all my e-mail, and it is a big
>hassle to unzip a file, or decode anything other than uuencoded files.
>I have liked the fact that most everything on the PIC list has been
>immediately readable.


So the powerful Sun workstations don't automagically read whatever format
the attachment is in?  <g>
WinZip will write tar uuencoded files.  Is that OK?

MikeS
<RemoveMEmikesmith_ozEraseMEspamKILLspamrelaymail.net>

'Getting config bit in JEDEC file'
1997\10\31@161328 by Gary Marten

picon face
       I need to create a JEDEC file for a 16C64 and need to include
the configuration bit (i.e. osc type, wdt, etc.) which are at 4000-400F.
It doesn't look like MPLAB generates a JEDEC file, so I tried making one
from my programmer, but, of course, it won't save beyond 0FFF (or even
let me change the end value beyond 0fff).  I will try changing to a
different device to fool it, but it seems there should be a better
way... is there?

       Thanks,
       Gary


'Data Logging getting [OT] now?'
1997\11\06@151217 by Alec Myers
flavicon
face
Wayne Foletta wrote:

>Mike Keitz is right on the fundamentals of simple resampling - linear
>interpolation does work. You only need to use more complex DSP routines
>if you want to account for sampling aperture (sinc 1/fs rolloff) and
>sample resolution. If the human eye is the observer, 8 bits and linear
>resampling is transparent


Surely the ideal way to do a general resample of the data is via Fourier
Transforms? A fourier transform of your n sample points gives you the
amplitudes of the n/2 freqencies the data contains. You can regenerate data
between samples by summing the sine and cosine values of each of these
freqencies at the given time you need a new data-point.

The fourier transform contains ALL the information contained in the
original data, so what you regenerate will be (calculation accuracy
permitting) as correct as it can be.

So each time you want to shuffle the data down the buffer, you need to do
an FT and an inverse FT (lots of trig calculations for each point.) The
Fast Fourier algorithm will simplify the first part (anyone implemented an
FFT on a PIC?). You might speed up the second part with trig look-up tables.

I think this is going to be SLOW.

I also think that any other resampling approach MUST fail, because other
interpolation methods will introduce contributions that are not present in
the data (like aliasing errors). After a few shuffles, this random garbage
will swamp the original data. (Even with FFT's your rounding errors are
cumulative.) The samples representing early data in your buffer (the ones
that have been shuffled the most) will bear no resemblance to the original
data. Very pretty, but worse than useless because they will be misleading.

There is a more general problem with data sampling:

Unfortunately, with a small fixed number (n) of samples you can only keep
information about a small (n/2) fixed number of freqencies in your data.
These will be equally spaced in the spectrum up to half your sampling rate.
Clearly you want to stop sampling before the highest frequency contained in
the data (half the current sampling rate) falls below the highest frequency
you're interested in. You won't know when this is, unless you already know
something about the data. But if you already know what freqencies you want
to sample you can just pick the right sampling rate from the start! If you
don't know anything about the data (frequency-wise) then you can NEVER be
sure that you've sampled at a freqency that captures the features you might
be looking for.

Any comments anyone?


Alec


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Technology * Innovation * Design * Solutions

1997\11\06@174210 by Steve Baldwin

flavicon
face
> >Mike Keitz is right on the fundamentals of simple resampling - linear
> >interpolation does work. You only need to use more complex DSP routines
> >if you want to account for sampling aperture (sinc 1/fs rolloff) and
> >sample resolution. If the human eye is the observer, 8 bits and linear
> >resampling is transparent
>
>
> Surely the ideal way to do a general resample of the data is via Fourier
> Transforms?
>
> Any comments anyone?

It would be interesting to hear a bit more about the original problem. The
statements from yourself & Mike are quite valid in themselves. However, if
the original intention was to have half a dozen temperature samples in a
12C508, a Fourier transform to reconstruct the data and deconvolution to
remove the aperture error may not be an appropriate solution.

It may (or may not) be OT for the original question, but since Microchip
have app notes on FFT, IMHO it is still within the realms of PICism. (I
couldn't say it would be my first choice though).

Steve.

======================================================
 Very funny Scotty.  Now beam down my clothes.
======================================================
Steve Baldwin                Electronic Product Design
TLA Microsystems Ltd         Microcontroller Specialists
PO Box 15-680                email: .....stevebspamRemoveMEkcbbs.gen.nz
New Lynn, Auckland           ph  +64 9 820-2221
New Zealand                  fax +64 9 820-1929
======================================================

'getting your e-mail'
1997\11\14@194728 by david

flavicon
face
Dear ?,
I am getting your e-mail. It has only happened since 11/13/97. I have
rather alot of it. I am unsure whether it is just mirrored to me or if
you are not getting it. I've not throuwn any of it away. Most of it is
computer related, contact me if you would like me to forward it.

davidspam@spam@gain-ny.com


'Help getting started'
1997\12\03@151420 by Fredrik Strand
flavicon
face
Do anyone know where I can find some litrature to get started  with
programming pic ?

Regards ,

Fredrik Strand

1997\12\03@153941 by Aydin Yesildirek

flavicon
face
> Do anyone know where I can find some litrature to get started  with
> programming pic ?

Check out http://www.dontronics.com/~donmck/index_b.html for the book
list.

There are more FAQ/info than anyone may need about PIC on the
internet. Some on-line source from my bookmark

http://www.geocities.com/SiliconValley/2499/
www.geocities.com/SiliconValley/Way/5807/
http://www.bobblick.com/bob/projects/
http://www.428main.com/piclist

> Regards ,
>
> Fredrik Strand
>

Aydin

1997\12\03@162915 by WF AUTOMACAO

flavicon
face
Fredrik Strand wrote:
>
> Do anyone know where I can find some litrature to get started  with
> programming pic ?
>
> Regards ,
>
> Fredrik Strand

"Programming and Customizing the PIC Microcontroller" book by Myke Predko
http://wirz.com/pic/PCPM.html

"PIC'n Up The Pace" book by David Benson
http://wirz.com/pic/pup.html

Complete PIC16F84 SBC kits starting at only $17.00.
http://wirz.com/pic/dt101.html

PIC Starter Packages, perfect for the PIC beginner.
http://wirz.com/pic/package.html

Miguel.

1997\12\03@162923 by WF AUTOMACAO

flavicon
face
Fredrik Strand wrote:
>
> Do anyone know where I can find some litrature to get started  with
> programming pic ?
>
> Regards ,
>
> Fredrik Strand

PicNpoke, PIC Visual Programming, are good options!

MigueL.

1997\12\03@171610 by Don McKenzie

flavicon
face
WF AUTOMACAO wrote:
>
> Fredrik Strand wrote:
> >
> > Do anyone know where I can find some litrature to get started  with
> > programming pic ?
> >
> > Regards ,
> >
> > Fredrik Strand
>
> PicNpoke, PIC Visual Programming, are good options!
>
> MigueL.

http://www.dontronics.com/picnpoke.html
may be what you need.

Don McKenzie  EraseMEdonRemoveMEspamSTOPspamdontronics.com   http://www.dontronics.com

DonTronics Logo Design Contest http://www.dontronics.com/logo.html
Basic Stamp Windows 95 Front End Now Available.
PicNPoke "Pacman like" Multimedia Simulator for the PIC16x84.
SimmStick(tm) Atmel & PIC proto PCB's. 30 pin Simm Module Format.
For more details, send a blank message to RemoveMEinfoKILLspamspamTakeThisOuTdontronics.com
or spamBeGonesimstickspam@spam@dontronics.com or RemoveMEbasicsspam_OUTspamdontronics.com

1997\12\03@184600 by Justin Crooks

flavicon
face
Try Easy Pic'n and Pic'n Up The Pace, for starters.  Easy reading.  Then
use the PIC's data book as reference.  These books are from Square1.
E-mail squareonespamspamzapcom.net for more info.  Excellent books.

----------
{Quote hidden}

1997\12\03@214334 by patrick_roberts

flavicon
face
Fredrik Strand wrote:
>
> Do anyone know where I can find some litrature to get started  with
> programming pic ?
>
> Regards ,
>
> Fredrik Strand
I picked up a book called "The Microcontroller Beginners Handbook"
from Amazon books. By Lawrence A Duarte.

Also check out http://www.kitsrus.com for beginners kits.

PR

1997\12\04@044622 by wkysag

picon face
On  3 Dec 97 at 21:12, Fredrik Strand wrote:

> Do anyone know where I can find some litrature to get started  with
> programming pic ?

have a look at my PIC links page at
http://people.frankfurt.netsurf.de/Wolfgang.Kynast/pic.htm

Regards,
Wolfgang
--


'Getting a PIC really HOT!! or What will make a PIC'
1998\01\16@195843 by anick
flavicon
face
I received one of our units back from a customer of ours abd the pic was
completly destroyed. The location where the die is/was was all burned
and such. It is suspected of being put in a mircowave oven.

The PIC is a SMT version of the 16C57 and is operated from a 4-cell
ni-cad battery pack, all mounted inside a high-impact ABS plastic case.
The unit is a handheld device and designed for being bumped and banged
around somewhat.

I will get a picture of it, and post it to my website.

Alan Nickerson

1998\01\18@030643 by anick

flavicon
face
This is a manufactured device, made is batches of 100's.
This is the only one that has been returned in this condition.

Batteries have been installed wrong, but the unit just stops working
when the batteries fail. Others have had screwdrivers, pens and other
things put throught them, but the PIC has yet to explode.

I'll be able to get a picture of the device next week. Both a working
unit and the one that has been destroyed.

Alan Nickerson

1998\01\20@121850 by )

flavicon
face
Alan Nickerson Wrote:

> I received one of our units back from a customer of ours abd the pic
> was
> completly destroyed. The location where the die is/was was all burned
> and such. It is suspected of being put in a mircowave oven.
>
To give you an alternate view on that failure mode, I have an old and
used digital panel meter from a batch that I picked up at a hamfest some
years back. There's a 7474 on the front PCB with the LEDs. As I was
testing them out I noticed that this one would work fine for about five
minutes or so and then call it quits. The die area of the 7474 gets so
hot that it actually blows a bubble on the plastic package! Let it cool
down and it will work again. It seems odd that it would work at all with
some sort of defect that would get the chip that hot. Too much trouble
to get the thing apart to find the problem. I haven't blown a bubble
with a PIC, but I have had one (due to an oops of a wiring error) get
hot enough that I managed to burn my finger on it (badly). After I
corrected my oops and it cooled down, I continued to use it as my
development PIC without any problems.

-Frank


Frank Richterkessing

RemoveMEFRANK.RICHTERKESSINGKILLspamspam@spam@APPL.GE.COM

1998\01\20@232602 by anick

flavicon
face
Well The PIC in this case go so hot that the case is missing around the
die area. You can actually see the the die or whats left of it.
I forgot to take the board to work so I could get a picture of it. I'll
try and do it tomorrow.


Richterkessing, Frank H (GEA, 055132) wrote:
{Quote hidden}

1998\01\21@053734 by Steve Lawther

flavicon
face
    Sounds like the PIC got into latch-up somehow, and the Ni-Cad's low
    impedance help the PIC into oblivion. I've no idea what impedance a
    latched up PIC has, but it must be sub-ohm. What size Nicads were
    they?
   
       Steve Lawther


______________________________ Reply Separator _________________________________
Subject:      Re: Getting a PIC really HOT!! or What will make a PIC
Author:  MIME:KILLspamanickspam.....IVERSOFT.COM at INTERNET-HUSKY
Date:    21/01/98 08:26


Well The PIC in this case go so hot that the case is missing around the
die area. You can actually see the the die or whats left of it.
I forgot to take the board to work so I could get a picture of it. I'll
try and do it tomorrow.
   
   
Richterkessing, Frank H (GEA, 055132) wrote:
{Quote hidden}


'can any one explain why I am getting to copies of '
1998\02\07@234340 by s-haile
picon face
weired !



____________________________________________________________________
Get free e-mail and a permanent address at http://www.netaddress.com


'Getting large files (Was MPLAB 3.32.18)'
1998\04\15@110444 by Morgan Olsson
picon face
-snip-
>This would allow easy re-downloading of any file should your internet
>service provider drop out, instead of having to start at the very beginning
>trying to re-download one massive file.

Getright is a neat program that can fetch (multiple) files, and if
interrupted, it can resume from where it was instead of starting from the
beginning. (most servers support resume)
You can also schedule automatic dial-download-hangup to low-cost time.

http://www.getright.com

/Morgan
/  Morgan Olsson, MORGANS REGLERTEKNIK, SE-277 35 KIVIK, Sweden \
\  RemoveMEmrtRemoveMEspamEraseMEiname.com, ph: +46 (0)414 70741; fax +46 (0)414 70331    /

1998\04\15@112509 by Alvaro Deibe Diaz

flavicon
face
You can try "Net Vampire" as well. This program would do the download for you,
and retry whenever necessary. I use it. You can find it at:

http://kulichki.rambler.ru/~vampire/


-----Mensaje original-----
De:     Morgan Olsson [SMTP:KILLspammrtspamspamBeGoneINAME.COM]
Enviado el:     miercoles 15 de abril de 1998 8:22
Para:   PICLISTspamspamMITVMA.MIT.EDU
Asunto: Getting large files (Was MPLAB 3.32.18)

-snip-
>This would allow easy re-downloading of any file should your internet
>service provider drop out, instead of having to start at the very beginning
>trying to re-download one massive file.

Getright is a neat program that can fetch (multiple) files, and if
interrupted, it can resume from where it was instead of starting from the
beginning. (most servers support resume)
You can also schedule automatic dial-download-hangup to low-cost time.

http://www.getright.com

/Morgan
/  Morgan Olsson, MORGANS REGLERTEKNIK, SE-277 35 KIVIK, Sweden \
\  RemoveMEmrtspamBeGonespamRemoveMEiname.com, ph: +46 (0)414 70741; fax +46 (0)414 70331    /

1998\04\15@143203 by rank A. Vorstenbosch

flavicon
picon face
Morgan Olsson wrote:
>
> -snip-
> >This would allow easy re-downloading of any file should your internet
> >service provider drop out, instead of having to start at the very beginning
> >trying to re-download one massive file.
>
> Getright is a neat program that can fetch (multiple) files, and if
> interrupted, it can resume from where it was instead of starting from the
> beginning. (most servers support resume)
> You can also schedule automatic dial-download-hangup to low-cost time.
>
> http://www.getright.com

How about wget -- it's free, and runs on any real operating system (i.e.
UNIXes).  Also does recursive web-site downloads.  Schedule using cron.
Wget doesn't have a DNS entry, though :-)

Frank
------------------------------------------------------------------------
Frank A. Vorstenbosch    <UCE_ACCEPT="NONE">    Mobile:  +44-976-430 569
Wimbledon, London SW19                          Home:   +44-181-544 1865
KILLspamfrankspamBeGonespamfalstaff.demon.co.uk                      Office: +44-181-636 3391


'A question from someone getting started'
1998\09\18@153327 by Kelly Schauf
picon face
To fellow members of PICLIST:

A couple of questions:

Andrew Errington (homepage is
http://www.lancs.ac.uk/people/cpaame/pic/pic.htm) has put together a
schematic and photo showing his implementation of the PIC programmer
that Microchip drew up in their application note AN589.  This programmer
was designed to work with the PIC16C84.

Since this time, Microchip is trying to kill off the PIC16C84 and go to
the PIC16F84.  Does anyone know the following:


1) Will this programmer work with the 16F84 as well as the 16C84?
2) Does his Windows-based software (available as file PROG84.ZIP from
his home page) work for Windows 95, as well?

If this qualifies as a Frequently Asked Question, is there some central
archive for this mailing list?  Where is it located?


Regards,


Kelly Schauf
@spam@k3jschSTOPspamspam@spam@hotmail.com


______________________________________________________
Get Your Private, Free Email at http://www.hotmail.com

1998\09\19@032745 by paulb

flavicon
face
Kelly Schauf wrote:

> 1) Will this programmer work with the 16F84 as well as the 16C84?

 De-facto.  Beware the start-up timer enable/ disable option in the
Config register.  It is inverted, but this will affect very few
applications.  The Code-protect is also slightly  different but a
beginner should *not* want to be concerned with this.

> 2) Does his Windows-based software (available as file PROG84.ZIP from
> his home page) work for Windows 95, as well?

 Most Windoze things work only better under WIN95 and WIN98 IMHO, but
there might be exceptions.  Suck it and see.  I'm not guaranteeing.

> If this qualifies as a Frequently Asked Question,

 Yep.

> is there some central archive for this mailing list?  Where is it
> located?

 Yes.  Dunno, sorry.
--
 Cheers,
       Paul B.

'[OT] Help getting Murata gyro'
1998\09\22@140437 by Nicholas Irias

flavicon
face
Several people on this list have reported working with Murata ENC
gyroscopes, but I have been unable to obtain one for less than $80.

Several distributors, including FAI, have told me that they are unable to
sell the product, and that leaves only the $80 a piece deal direct from
murata.  FAI told me they couldnt sell the gyro because of the "nature of
the device and what it can be used for".  Maybe they consider gyros to be
munitions, but I dont think an $80 price tag would deter the world's
terrorists.

Does anyone have any suggestions for an affordable way to get these gyros?

1998\09\22@143516 by Peter L. Peres

picon face
On Sun, 16 Aug 1998, Nicholas Irias wrote:

> Several distributors, including FAI, have told me that they are unable to
> sell the product, and that leaves only the $80 a piece deal direct from
> murata.  FAI told me they couldnt sell the gyro because of the "nature of
> the device and what it can be used for".  Maybe they consider gyros to be
> munitions, but I dont think an $80 price tag would deter the world's
> terrorists.

Murata has some statement at their web page in that none of their products
are 'to be used to make weapons of aggression or destruction' of any kind.

However, the gyrostars are not appropriate for anything that does a lot of
g's, in any direction. In fact, they may change the offsets if exposed to
shocks or such g's. So I don't really know what they are worried about.
I'd be FAR more worried about ADXLs if I were them. I hope National has
thought about that somehow re: export goods. If you don't know why, look
at my internet domain (.il == Israel).

> Does anyone have any suggestions for an affordable way to get these gyros?

Affordable ? Hehehe. Any camera with optical image stabilizer contains 2
of these. Don't worry, all the fucking bastards who have this kind of
thing in mind have noticed ages ago. If you pardon my French.

Peter


'Getting started with PIC - need help!'
1998\10\03@023514 by Luca Favaro
flavicon
face
Hi, I need some help from all of you PIC expert!

I've been reading a lot of stuff on the Internet about the PIC processor
and I think now I'm (almost) ready to start building some project,
though there are still some basic concepts that I still don't
understand.
First of all I want to build my own programmer, unfortunately on the
Internet there are too many design and I can't make up my mind. I'm now
oriented to build the "programmer 2" shown in this site:
http://www.ebar.dtu.dk/~c888600/newpic.htm
Does anybody have tried it? Any comments?

I'm planning to build some project using PIC 16CXXX but also the
12CXX... by the way, why there is no mention on the latter one on the
FAQ? is it out of production?

I'm planning to use assembler to program the PIC but again there are too
many options out there! I would like to use some freeware pakage.... do
you have any suggestion?
As far as loading the software onto the PIC, I'm assuming that there is
a thight relationship between the programmer board and and the
programmer software. Which downloader shoud I use?

And now I need some more help on choosing the PIC... I see there is only
one model that is EEPROM (the 16C84), all the other are EPROM which I
assume need to be UV erased. What do PIC hobbist normally use? if I
remember right it takes quite a while to erase an EPROM and also the
number of  times it can be erased is very limited... am I right?

To summarize... I would like to work on some very simple project using
the PIC processsor but I'm kind of afraid because I don't know where to
start....

Thanks for your time... sorry for the XXL e-mail

Luca

1998\10\03@085255 by g.daniel.invent.design

flavicon
face
Hi Luca,

You can get MPLAB off the net from Microchip, there are some "Microchip
bashers" out there, just weigh up short term cost of hobby type
programmer against Microchip's Picstart Plus (most upgrades for both
hardware and software free).

I initially made a programmer some three years ago based on a microchip
application note plus my own qbasic program, how ever if you look at the
large (and expanding) microcontroler product range that Microchip have
then you may consider getting the official package ie programmer,
cd-rom, MPLAB, databooks, support. I eventually decided to bite the
bullet and get this as otherwise I was wasting time updating my
downloader instead of new pic varieties.

>From past traffic, the David Tait programmer would seem the best
supported near free alternative option.

regards,
Graham Daniel

Luca Favaro wrote:
{Quote hidden}

'Getting Microchip CDROM in Germany'
1998\10\16@082159 by n M. Ranguelov

flavicon
face
Hi Folks.



Since i know from my own expiriance getting the Microchip
CDROM from the reps is not always very easy, this
information may help you to order it in Germany.

I recieved my Technical Library CDROM June 1998 today
from :


SASCO Semiconductor

D-85636 / Postfach 1155

Tel.               (089) 46 11 - 0
Marketing Services (089) 46 11 - 207
FAX:               (089) 46 11 - 270


It was a fast response of an ad in the 'Elektronikpraxis'
magazine, but a FAX or a call could be usefull to you.



St.


'Getting started... where to buy'
1998\12\07@004913 by S K
picon face
Hi there,
     I am new to this list. I am looking to get started with PICs. I
have some experience with the BASIC STAMP II, but want to move to more
capable hardware. I was thinking of purchasing the Hobbyist Pack from
Parallax Inc, however, I have also seen TONS of different
programers/compilers/etc all over the net. I was just wondering if
anyone has any advice of which to buy. Should I try to piece together
all the hardware/software that I need from various vendors, or would it
be easier to just buy the package from Parallax. Money is a
consideration, but at the same time, I want to be able to jump into the
designing/programming relatively quickly. Just curious...

Thanks,
Steve

______________________________________________________
Get Your Private, Free Email at http://www.hotmail.com

'PB, SIOC to DIP? and Re: Getting started... wher'
1998\12\07@025112 by Eric Borcherding

picon face
DIGIKEY and your local MicroChip Rep... Digikey is nice with 25$ min order,
3$ Priority Mail well stocked with PICs at good prices.,  Eric Borcherding


BTW,  PICLISTERS - I need some help...   Want to program a PIC16C55 SO
using a PICSTART PLUS - need to do DIP to SO conversion for 100+ run
of chips.   Really need to find the converter.   A Plastic clip on each side
holding
down the SIOC pins to a 0.6" DIP to 28 SOIC conveter  is the level I am
thinking on for cost vs utility...

Eric

'Getting started... where to buy'
1998\12\08@140920 by uter van ooijen / floortje hanneman

picon face
> Money is a
> consideration, but at the same time, I want to be able to jump into the
> designing/programming relatively quickly. Just curious...
>

You halfway answered the question yourself!

If your time is more precious and you want to get
a quick result, buy a programmer and a C compiler.

If your money is more precious and you want to get some
knee-deep expriences from the trenches, get some documentation
from Michrochip and design your own programmer and compiler
like I did. It sure takes some time but it is a very interesting
experience.

As a compromise you could for instance buy a programmer and use assembler,
or get a programmer design from the web and build it yourself,
or use one of the free PIC languages (but you will get what you pay for...)

But I would definitely recommend to use an EEPROM or FLASH PIC because
it reduces the development cycle, especially while you are in the try-out
phase.
Untill the newer parts become available that means a 16f84.

regards,
Wouter.

'Getting PICLIST- emails to the special directory'
1998\12\22@123809 by raunila

flavicon
face
Hello everybody!
Could anybody tell me a way how is it possible to guide emails coming for instance from PICLIST just to the special directory you self have ordered. I have Microsoft Outlook 97, and I get over 400 emails in a week and I have difficulties to pick and to select the most important emails among from not so very important emails.

1998\12\22@125458 by raunila

flavicon
face
-----Original Message-----
From:   raunila [SMTP:juhani.raunilaspamBeGonespamspamBeGonepp.phnet.fi]
Sent:   22. joulukuuta 1998 19.31
To:     'spamBeGonePICLISTspamMITVMA.MIT.EDU'
Subject:        Getting PICLIST- emails to the special directory

Hello everybody!
Could anybody tell me a way how is it possible to guide emails coming for instance from PICLIST just to the special directory you self have ordered. I have Microsoft Outlook 97, and I get over 400 emails in a week and I have difficulties to pick and to select the most important emails among from not so very important emails.

1998\12\22@130704 by Ohtsji, Randie

flavicon
face
For Outlook97, I use the Inbox Asssistant (under Tools) and use the rule:
Sent To:spam_OUTPICLISTSTOPspamspamMITVMA.MIT.EDU to move it to my folder called Piclist.

Randie
RemoveMErandie.ohtsjispamspamglenayre.com


> {Original Message removed}

1998\12\22@131537 by Rivoir Robert

flavicon
face
Hello

You can create a new folder with menu File - New - Folder  {Piclist_Folder}

Use the Tools - InBox Assistant to Add RuleÊ: For All message sent to
TakeThisOuTPICLISTspamspamRemoveMEMITVMA.MIT.EDU, MoveTo {Piclist_Folder}

Regards
Robert

       {Original Message removed}

1998\12\22@140458 by Terrance Smith

flavicon
face
How would I do this using Netscape mail 4.06

Ohtsji, Randie wrote:
>
> For Outlook97, I use the Inbox Asssistant (under Tools) and use the rule:
> Sent To:KILLspamPICLISTspamspamspam_OUTMITVMA.MIT.EDU to move it to my folder called Piclist.
>
> Randie
> randie.ohtsjiRemoveMEspamglenayre.com
>
> > {Original Message removed}

1998\12\22@145255 by Ohtsji, Randie

flavicon
face
I dunno about Netsape 4.06, but for version 4.04 choose Mail Filters under
Edit.  Choose New Filter and set up something similar.

Randie
EraseMErandie.ohtsjiSTOPspamspamRemoveMEglenayre.com


> {Original Message removed}

1998\12\22@163813 by Arthur Bailey

flavicon
face
>Hello everybody!
>Could anybody tell me a way how is it possible to guide emails coming for
>instance from PICLIST just to the special directory you self have ordered.
I have >Microsoft Outlook 97, and I get over 400 emails in a week and I have
difficulties to >pick and to select the most important emails among from not
so very important >emails.

My version of Outlook may be older than yours, but I suspect that the
procedure is similar. First create a new e-mail directory. Then in the Tools
... Inbox Assistant, select Add. When the dialog box for the message filter
comes up, enter spam_OUTPICLISTRemoveMEspamEraseMEMITVMA.MIT.EDU in the "To:" field. In the action
section, select "Move To" and select the new e-mail folder that you created.
That's it - select OK and you should be all set.

Hope this helps.

1998\12\22@173018 by Mark Willis

flavicon
face
In InBox:  Go to Edit / Mail Filters / New, I named mine "_PicList", I
use the rule: If (To or CC) of the message (contains)
(TakeThisOuTPICLISTRemoveMEspam@spam@MITVMA.MIT.EDU), then (move to folder) (_PicList)
Filter is ( ) Off (*) On.
 Click on OK, and it'll start filtering (Don't forget to go in & view
the messages on occasion <G>)

 BTW if your index of that folder gets corrupted for whatever reason,
just shut down NetScape, go to the mail directory, and delete
_PicList.SNM (Foldername.SNM actually, whatever works for you.)  Next
time you go into that folder with your mail program, it'll have to
rebuild the index (takes a bit) but then you can get AT the newer
messages (You know it's corrupted when you try to read a message and
then jumps to an older message for you, or the middle of an older
message.)  You do lose "New" and "Red Flag" markings on what you had
marked as such when you do this (I compensate by leaving messages read
when I've read them, anything UNread is therefore new!)  And your system
may not have the problems this machine gives me (I need to get my other
machine up & working, it lost an HDD though.)

 Mark, EraseMEmwillisRemoveMEspamnwlink.com

Terrance Smith wrote:
{Quote hidden}

> > > {Original Message removed}

1998\12\23@105458 by paulb

flavicon
face
Mark Willis wrote:

>   BTW if your index of that folder gets corrupted for whatever reason,
> just shut down NetScape, go to the mail directory, and delete
> _PicList.SNM (Foldername.SNM actually, whatever works for you.)

 I'm using an earlier version, but ... I get sneaky and delete the .SNM
files *without* closing Netscape.  If you select a different folder just
after you do this, it checks the index on the new one and re-indexes it
as necessary.

 With some care, I manage to share folders between networked machines.

>  Next time you go into that folder with your mail program, it'll have
> to rebuild the index (takes a bit)

 You must have huge folders!

> You do lose "New" and "Red Flag" markings on what you had marked as
> such when you do this

 Again, *might* just be different on my old 3.01, but this information
is stored in the *actual* mail file as Mozilla-Status so is *not* lost.
--
 Cheers,
       Paul B.

1998\12\23@142830 by Mark Willis

flavicon
face
Paul B. Webster VK2BZC wrote:
>
> Mark Willis wrote:
>
> >   BTW if your index of that folder gets corrupted for whatever reason,
> > just shut down NetScape, go to the mail directory, and delete
> > _PicList.SNM (Foldername.SNM actually, whatever works for you.)
>
>   I'm using an earlier version, but ... I get sneaky and delete the .SNM
> files *without* closing Netscape.  If you select a different folder just
> after you do this, it checks the index on the new one and re-indexes it
> as necessary.
>
>   With some care, I manage to share folders between networked machines.

 4.06 doesn't always seem to do this, I thought? (I could try, maybe
4.04 was the ill-mannered version <G>)  FileMgr would delete the .snm
files, but it seemed that it kept the cached copy sometimes anyways.
With things the way they are here, anything's possible <G>

 Sharing folders, that'd be handy!, I'll work on that (I'm building a
newsgroup server machine, just got the CPU in, need a fan <G>) - it'll
act as an email file server, I think.  It'd be nice to be able to use a
different machine than \\Speedster (Robin's old P133 machine) for
e-mail!

> >  Next time you go into that folder with your mail program, it'll have
> > to rebuild the index (takes a bit)
>
>   You must have huge folders!

 Something like 200 Mb total in 20 folders, the Service Dogs listserve,
PICList, and Voice Users listserve are the major 3 here (50, 40, 25 Mb
apiece <G>)  Until I get a cable modem (I'm v.90 "is all", now) I don't
usually get to go hit the PicList archives online.  $40 a month for that
service, here, thinking about that...

> > You do lose "New" and "Red Flag" markings on what you had marked as
> > such when you do this
>
>   Again, *might* just be different on my old 3.01, but this information
> is stored in the *actual* mail file as Mozilla-Status so is *not* lost.
> --
>   Cheers,
>         Paul B.

 4.03 (IIRC) was horribly buggy, looking forwards to finishing learning
Linux so I can do things the way I want to <G>  It's possible that 4.03
gave me major problems & misled me, good info!  (4.03 lost a major chunk
of all my e-mail, like 15 Mb, ouch.)

 Mark


'OT: getting on'
1999\01\24@175206 by Tony Nixon
flavicon
picon face
Just hit the big 4 0 today.

Does this mean I can retire :-)

--
Best regards

Tony

Multimedia 16F84 Beginners PIC Tools.
** NEW PicNPro Programmer and Port Interface **

http://www.picnpoke.com
Email .....picnpokespamspam.....cdi.com.au

1999\01\25@004138 by Regulus Berdin

picon face
Hi all,

I am wondering! What is the average age of piclist subscribers?
I usually hear stories about the 70s, which unfortunately I was still a
baby.

BTW, I am still 26 :).

regards,
Reggie

Tony Nixon wrote:
{Quote hidden}

1999\01\25@024837 by Glenville T. Sawyer

flavicon
face
Glenville T. Sawyer
Outback Communications.   South Australia
Theatre & Concert Lighting, Special Effects & Props. + more !
Also - Embedded Control systems.  http://www.gsawyer.mtx.net
{Original Message removed}

1999\01\25@063318 by Ken Johnson

flavicon
face
Right on Glen, I hit the big five-0 just before christmas and can confirm
life just keeps getting better!!

Cheers, (and long time no see- ex vk5ken) Ken, EraseMEvk7krj@spam@spam@spam@southcom.com.au

> BTW   I am rapidly approaching 49 - and I am convinced that "life"
actually
>begins at 50 !!!
>
>       Glenville.
>

1999\01\25@065812 by g.daniel.invent.design

flavicon
face
2^5
regards,
Graham Daniel.

1999\01\25@071854 by Roberto Marchini

flavicon
face
>>Hi all, I am wondering! What is the average age of piclist subscribers?
>>I usually hear stories about the 70s, which unfortunately I was still a
>>baby. BTW, I am still 26 :). regards, Reggie.


My "average age" is 24... but I'm 48.
Ehm.. it's a joke :-)

Roberto

1999\01\25@075049 by Caisson

flavicon
face
> Van: Regulus Berdin <@spam@rberdinspamspamKILLspamBIGFOOT.COM>
> Aan: spamBeGonePICLISTRemoveMEspamEraseMEMITVMA.MIT.EDU
> Onderwerp: Re: OT: getting on
> Datum: maandag 25 januari 1999 6:42
>
> Hi all,

Hello Regulus,

> I am wondering! What is the average age of piclist subscribers?
> I usually hear stories about the 70s, which unfortunately I was still a
> baby.
>
> BTW, I am still 26 :).

I'm still 26 too ... For the last 11 years ;-)

Greetz,
 Rudy Wieser

1999\01\25@082415 by Thomas McGahee

flavicon
face
I am probably one of the older members of the PIC list.
Currently I am 52 years old.

My first computer was a DEC PDP 8L. My first homebrew
computer was an 8008 thing based on the MIL-MOD8 that
I whipped together in the early mid 70's. I wrote the
EPROM based operating system myself, which consisted
of an assembler and disassembler, basic I/O functions
(including a homebrew tape loader at 4800 baud... and this was
BEFORE the Kansas City Standard). Keyboard was homebrew,
as was the video output device (though I did get some good
ideas from Don Lancaster's TVT-II). As time progressed
I homebrewed 8080 Z80 8088 8086 and 80286 computers as well
as 6502 6800 6809 1802 and other computers as well.
I was using a homebrew disk operating system when
Gary Kildall came up with the CP/M Disk Operating System.
I saw the writing on the wall and quickly switched to
what would turn out to be the then industry standard.
I wrote a lot of software for the SOL computer, especially
BIOS routines for all the variant systems that were out
there. It was a fun and magical time. I love my 450 Mhz
Pentium II with 128 Megs of RAM and 10 Gigs of Hard Disk
running Windows 98, but I never had more absolute FUN and
ENJOYMENT as I did in those early days.

Using PICs helps me to convey to my students some of the
joy and excitement that are to be found in "rolling your own".

Fr. Tom McGahee
Electronics Department Head
Don Bosco Technical High School
Paterson, NJ USA

1999\01\25@084523 by Reginald Neale

flavicon
face
>Hi all,
>
>I am wondering! What is the average age of piclist subscribers?
>I usually hear stories about the 70s, which unfortunately I was still a
>baby.
>
>BTW, I am still 26 :).
>
>regards,
>Reggie
>

 I'd make a wild uninformed guess that the average age is in the
 thirties or forties somewhere, but there is an enormous range.

 I turned (2^6)-1 last Christmas day and I'm certainly not
 the oldest one.

 The Other Reggie

1999\01\25@092852 by ryan pogge

flavicon
face
im 18
----- Original Message -----
From: Reginald Neale <RemoveMEnealeKILLspamspamRemoveMESERVTECH.COM>
To: <TakeThisOuTPICLISTspamMITVMA.MIT.EDU>
Sent: Monday, January 25, 1999 8:43 AM
Subject: Re: OT: getting on


{Quote hidden}

1999\01\25@094425 by robert a. moeser

picon face
Tony Nixon <spamBeGoneTony.NixonKILLspamspamTakeThisOuTENG.MONASH.EDU.AU> wrote:

>Just hit the big 4 0 today.

>Does this mean I can retire :-)

hmmm, if that's #040h mebbe we'll let you.

-- rob, still in his 20s (#02Bh!)

1999\01\25@095229 by Joe and Pam

flavicon
face
I'm 30.

'Re[2]: OT: getting on'
1999\01\25@100450 by Wolfgang Kynast

picon face
Hi,

>> BTW, I am still 26 :).

C> I'm still 26 too ... For the last 11 years ;-)

Me too ... for the last 22 years :-)

Regards,
Wolfgang
--
PIC links:
http://people.frankfurt.netsurf.de/wky/pic.htm

'OT: getting on'
1999\01\25@102707 by keithh

flavicon
face
"Life" began many millions of years ago.

My own (non-foetal) life began on the 25th June 1964. Thus I'm 34.

My first 21 yrs were a stony road to graduation.

Then they said "Go for it!"


So I went for it.


It had gone.

1999\01\25@103707 by Andy David

flavicon
face
I'm approximately (2^5)-pi, but feeling more like pi*2^5, at the moment...


- Andy.

----------------------------------------------------------
Andrew David, Software Manager, Ultronics Ltd, Cheltenham.
EraseMEakdavid.....spamKILLspamUltronics.co.uk          http://www.ultronics.com/
----------------------------------------------------------

1999\01\25@111145 by Lynx {Glenn Jones}

flavicon
face
Im 16.

------------------------------------------------------------------------------
A member of the PI-100 Club:
3.1415926535897932384626433832795028841971693993751
058209749445923078164062862089986280348253421170679

1999\01\25@112821 by Fansler, David

flavicon
face
I am 48, heading to 49 in March.  Have yet to program a PIC, but I am
working on a solar powered lawn mower that will run autonomously with a
17C44 as the controller.

As some others have mentioned "the golden days of the 70's", I started off
with an 1802 ELF built via a Popular Electronics series.  Programming was
done via 8 toggle switches that you entered op codes by.  I was really
uptown when I added a hex keypad - it was easier to use than the toggle
switches.  Ran that computer for several years.  Then got my big break when,
as electronic technician for a reference lab, I built a data collection box
that cost about $6K less than what they were buying a used unit of older
technology for.  I got my first 1802 assembler then, and thought "gee - this
thing slows me down!"  I knew the op codes well enough that I could write
code faster than writing assembler and compiling the source.  Eventually I
did switch.  I stayed with the 1800's series through my last design job.

Most all of my prototypes were done with a Vector wire wrap pencil that uses
a #36 wire with a special insulation.  You wire the board, and then solder
the connections.  The insulation evaporates a 750 degrees, leaving bare
copper that soldered nicely.  They quite marketing this after a few years,
but I bought enough wire to last me a while!

David V. Fansler
Network Administrator
AutoCyte, Inc.
800-426-2176 Ext. 261
spamdfanslerspamautocyte.com <dfanslerSTOPspamspamautocyte.com>
Now Showing! http://www.mindspring.com/~dfansler
Opinions Expressed Within Are Mine And May Not Reflect Those Of My Employer

1999\01\25@143520 by Kelly J. Kohls

picon face
>Hi all,
>
>I am wondering! What is the average age of piclist subscribers?
>I usually hear stories about the 70s, which unfortunately I was still a
>baby.
>
>BTW, I am still 26 :).
>
>regards,
>Reggie

I turned 33 on January 21st.

Kelly Kohls
Amateur Radio Callsign: N5TLE
Email Address: kkohlsSTOPspamspamKILLspamjuno.com
Homepage URL: http://www.qsl.net/n5tle/

___________________________________________________________________
You don't need to buy Internet access to use free Internet e-mail.
Get completely free e-mail from Juno at http://www.juno.com/getjuno.html
or call Juno at (800) 654-JUNO [654-5866]

1999\01\25@145241 by kfisk

flavicon
face
That's the beauty of the Internet. Who cares how old you are! It's the
exchange of information that's important.

Cheers,

Kevin

{Quote hidden}

1999\01\25@161347 by

flavicon
face
>That's the beauty of the Internet. Who cares how old you are! It's the
>exchange of information that's important.

>Cheers,

>Kevin

 I would say "human beings exchanging information"....my computer doesn't
care how old you are, but me...probably. I will be 0x28 on  July the 4th of Y2K.

Eddy

1999\01\25@170156 by Glen Torr

picon face
Howdy All,

>>Hi all, I am wondering! What is the average age of piclist subscribers?
>>I usually hear stories about the 70s, which unfortunately I was still a
>>baby. BTW, I am still 26 :). regards, Reggie.

48 this year

Glen Torr
TorrTech

1999\01\25@170817 by Sean Breheny

face picon face
I'm another one who didn't know the seventies at all, except what I could
sense prenatally. Born Jan 8, 1980, so 0x13 years old.

I am especially curious how many people there are in my age group on the
list. So far, more than I expected.

At 09:00 AM 1/26/99 +1100, you wrote:
>Howdy All,
>
>>>Hi all, I am wondering! What is the average age of piclist subscribers?
>>>I usually hear stories about the 70s, which unfortunately I was still a
>>>baby. BTW, I am still 26 :). regards, Reggie.

+-------------------------------+
| Sean Breheny                  |
| Amateur Radio Callsign: KA3YXM|
| Electrical Engineering Student|
+-------------------------------+
Save lives, please look at http://www.all.org
Personal page: http://www.people.cornell.edu/pages/shb7
spamshb7.....spam.....cornell.edu  Phone(USA): (607) 253-0315 ICQ #: 3329174

1999\01\25@173932 by Herbert Graf

picon face
>I'm another one who didn't know the seventies at all, except what I could
>sense prenatally. Born Jan 8, 1980, so 0x13 years old.
>
>I am especially curious how many people there are in my age group on the
>list. So far, more than I expected.

   Me too, 0x13 years old, although I knew more of the 70s, was born in
March 79, don't remeber the 70's though! :) TTYL

1999\01\25@180417 by andre

flavicon
face
I am     equ    34

movlw    I am
movwf    this year

Andre Abelian


Glen Torr wrote:

{Quote hidden}

1999\01\25@184819 by Ohtsji, Randie

flavicon
face
Born in 1970....but also don't remember much.  Except the TV shows :)
(Gilligan's Island, Brady Bunch, Scoobie Doo, I dream of Jeanie, Happy
Days......)

Just turned 28 a few months ago.

-Randie


> >>Hi all, I am wondering! What is the average age of piclist
> subscribers?
> >>I usually hear stories about the 70s, which unfortunately I
> was still a
> >>baby. BTW, I am still 26 :). regards, Reggie.

1999\01\25@200105 by dporter

flavicon
face
Hi all,
I can remember in high school seeing articles about fluidics.  You could
machine a thin piece of metal or plastic and make a flip flop out of it.
You could make a whole slew of flip flops in less volume than a drafting
eraser.  Obviously, with this level of miniaturization, the future of
electronics was limited.

You could buy a Nuvistor that was only a little bigger than a transistor.
Yes, you could still get the good old Raytheon CK-722 transistor.  Never
could get one of them to work. Selenium diodes were everywhere, silicon
diodes could be had if you could afford them and didn't want very high
PIV's.  Electrolytic capacitors leaked...physically not necessarily
electrically.  Tunnel diodes were written about in Scientific American.
Time was being kept on battery-powered  transistor-driven tuning forks
otherwise known as Bulova Accutrons.  You could still buy "B" batteries, 90
to 125 volts, for "portable" radios.  Vibrators, not what you think, were
still around as replacement parts to switch the 6 volt auto electric
circuits through a transformer to generate the B+.

A key troubleshooting tool was available from RCA.  It looked like a wooden
pencil with two large erasers at right angles to the pencil, a little like
a two headed hammer.  It was used to tap on tubes and see which ones
sparked, or flashed or otherwise failed.  This test was the second or third
thing you tried in troubleshooting...never fourth!  Portable meters were
invariably volt-ohm-meters.  Cheap ones were 1000 ohms per volt, expensive
ones were 20000.  Vacuum Tube Volt Meters (VTVM's) were as accurate as
anyone needed and they had an input resistance of 11 M ohms.

The calculator you used was often referred to as a "sly drool",
"slipstick", or even an analog computer.  Heathkit sold an analog computer
for around $700, mostly to schools.

By the way, I'm 52.  Born the same year as the transistor, and the first
oil well drilled by the US in Iran.  And somehow, I feel like I'm just a
baby.  I used to have a collection of QST magazines going back to the
1940's.

As a young kid, I remember days before television.  We seemed to have a lot
more time then.  But then I digress from my previous digressions.

Dave
dporter.....spamvoicenet.com




----------
{Quote hidden}

'OT: getting on & Amateur at that !!'
1999\01\25@223316 by Glenville T. Sawyer

flavicon
face
Glenville T. Sawyer
Outback Communications.   South Australia
Theatre & Concert Lighting, Special Effects & Props. + more !
Also - Embedded Control systems.  http://www.gsawyer.mtx.net
{Original Message removed}

1999\01\26@024756 by Morgan Olsson

picon face
The PIC:ers age sampling continues:

... D'29' and counting...  ;)


My first computer experience was a Sinclair ZX80.
Then my little brother occupied our computers for years, so I concentrated
on other electronics a while.

/Morgan
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
   Morgan Olsson                       ph  +46(0)414 70741
   MORGANS REGLERTEKNIK                fax +46(0)414 70331
   H€LLEKS               (in A-Z letters: "HALLEKAS")
   SE-277 35 KIVIK, SWEDEN                   .....mrt.....spamRemoveMEiname.com
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

1999\01\26@031326 by Michael Rigby-Jones

flavicon
face
Made it to 00011011, no thanks to the electric shock machines I used to make
out of car ignition coils.  We used to have about 10 people holding hands
and pass a shock right through them.  Looking back this was unbelievably
dangerous, thousands of volts right accross the chest.  Fortunately I became
interested in micros, much safer passtime....

Mike Rigby-Jones
spam_OUTmrjonesTakeThisOuTspamEraseMEnortelnetworks.com

1999\01\26@031537 by Pedro Drummond

flavicon
face
I am 22H (hex).

Pedro.

1999\01\26@043425 by Dr. Imre Bartfai

flavicon
face
Hi,
and I'm 44. I had worked on S360 (IBM Mainframe), Z80, i8086, V30, 8051,
PIC, ...

Imre


On Mon, 25 Jan 1999, ryan pogge wrote:

> im 18
> {Original Message removed}

1999\01\26@072920 by Tom Handley

picon face
  Ken, I just turned 49 and it's nice to know there are so many others
here that remember the same Rock'n'Roll ;-)

  Actually, I'm amazed I'm still alive... I wish it were possible to
get all of us who remember the `Golden Era' of microprocessors, to write
a book. Like veterans, we all have been down similar paths and have a lot
of stories to share.

  - Tom

At 10:26 PM 1/25/99 +1100, Ken Johnson wrote:
{Quote hidden}

1999\01\26@072923 by Tom Handley

picon face
>My "average age" is 24... but I'm 48.
>Ehm.. it's a joke :-)
>
>Roberto

  Roberto, LOL!!! Actually my age varies. Last summer I thought I was
18 and my broken ankle kept me down for two months. Other times, I
could swear I was 90 (argghhh...) ;-)

  - Tom

1999\01\26@074408 by Fansler, David

flavicon
face
               >>Hi all, I am wondering! What is the average age of piclist
subscribers?
               >>I usually hear stories about the 70s, which unfortunately
I was still a
               >>baby. BTW, I am still 26 :). regards, Reggie.

I am 48, heading to 49 in March.  Have yet to program a PIC, but I am
working on a solar powered lawn mower that will run autonomously with a
17C44 as the controller.

As some others have mentioned "the golden days of the 70's", I started off
with an 1802 ELF built via a Popular Electronics series.  Programming was
done via 8 toggle switches that you entered op codes by.  I was really
uptown when I added a hex keypad - it was easier to use than the toggle
switches.  Ran that computer for several years.  Then got my big break when,
as electronic technician for a reference lab, I built a data collection box
that cost about $6K less than what they were buying a used unit of older
technology for.  I got my first 1802 assembler then, and thought "gee - this
thing slows me down!"  I knew the op codes well enough that I could write
code faster than writing assembler and compiling the source.  Eventually I
did switch.  I stayed with the 1800's series through my last design job.

Most all of my prototypes were done with a Vector wire wrap pencil that uses
a #36 wire with a special insulation.  You wire the board, and then solder
the connections.  The insulation evaporates a 750 degrees, leaving bare
copper that soldered nicely.  They quite marketing this after a few years,
but I bought enough wire to last me a while!


David V. Fansler
Network Administrator
AutoCyte, Inc.
800-426-2176 Ext. 261
RemoveMEdfanslerspamBeGonespamspamautocyte.com <@spam@dfanslerspamspamautocyte.com>
Now Showing! http://www.mindspring.com/~dfansler
Opinions Expressed Within Are Mine And May Not Reflect Those Of My Employer





1999\01\26@083920 by Steve Jones

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face
I'll buy a copy of the book when it's complete!!

-Steve


-----Original Message-----
From: Tom Handley <TakeThisOuTthandleyKILLspamspam@spam@TELEPORT.COM>
To: .....PICLISTRemoveMEspamMITVMA.MIT.EDU <KILLspamPICLISTspamTakeThisOuTMITVMA.MIT.EDU>
Date: Tuesday, January 26, 1999 7:29 AM
Subject: Re: OT: getting on


{Quote hidden}

1999\01\26@084753 by Rich Graziano

flavicon
face
I will be 59 in April.
-----Original Message-----
From: Reginald Neale <RemoveMEnealespamspamSTOPspamSERVTECH.COM>
To: .....PICLISTEraseMEspamMITVMA.MIT.EDU <spamBeGonePICLISTspamRemoveMEMITVMA.MIT.EDU>
Date: Monday, January 25, 1999 8:44 AM
Subject: Re: OT: getting on


{Quote hidden}

1999\01\26@094930 by Dan Larson

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On Tue, 26 Jan 1999 04:24:46 -0800, Tom Handley wrote:

>   Ken, I just turned 49 and it's nice to know there are so many others
>here that remember the same Rock'n'Roll ;-)
>
>   Actually, I'm amazed I'm still alive... I wish it were possible to
>get all of us who remember the `Golden Era' of microprocessors, to write
>a book. Like veterans, we all have been down similar paths and have a lot
>of stories to share.
>

I was just a kid, but I was inspired early on by a series of
articles or just a single article on the "PIP-2".  A four
bit home-brew micro I think.  I read the article and never saw
it again.  I wanted to build one really bad.  Then I followed
the ELF-II series.  I built a kit version with the nice PC
board & keypad.  Broke my machine code teeth on the 1802.
When I got my TRS-80, I was doing Z-80.  BASIC was no fun...
too slow, although much easier when it came to doing math!
Let's see,,,, then on to the Radio Shack Color Computer... 6809
assembly there.... Oooh, I'll stop there..... It gets ugly
after that.... (PC's).

One thing for sure.... I never learned to trust
storing anything on tapes of any kind again after
living through *that* era!

Dan

BTW, I've been representing my age with 6 bits for 4
years now...




{Quote hidden}

1999\01\26@100419 by Ray Gardiner

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<snip>
>>
>>  I'd make a wild uninformed guess that the average age is in the
>>  thirties or forties somewhere, but there is an enormous range.
>>
>>  I turned (2^6)-1 last Christmas day and I'm certainly not
>>  the oldest one.
>>
>>  The Other Reggie

Well, I'm 49 heading to 50 this year, and I suspect that there is
a higher representation in the 45-55 age group than you might expect.
Those who were like me, in their early 20's when micro's first became
readily available.

I remember the Ohio Scientific, we used to make add-on memory cards
and stuff for it. But my real favourite of those times was the AIM 65
It had a "assembler" well kind of a mnemonic translator anyway.
On board printer and an alphanumeric display. 2K of 2114's.. There
was even a version of fig-Forth in eprom.

Programming PIC's is a bit like those early days, except everything
now is cheaper faster lower-powered.

How many folks out there can remember converting "golf-ball" typewriters
and Model 15 teletypes to print out memory dumps and then spending days
and days poring over them to find some miscalculated branch or corrupted
memory location.... I can't imagine doing that anymore!...


Ray Gardiner VK3YNV  spamrayspam_OUTspam@spam@hdc.com.au

1999\01\26@110340 by Adam Bryant

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I will be 0x23 in February.  Got my first exposure to programming on an
Apple II, built a Sinclair ZX81 from a kit (which I still have), then went
on to become a professional programmer.  Luckily a colleague exposed me to
PICs about a year ago.

P.S. Has anyone interfaced a PIC to a ZX81?  Seems a shame to have a 1k
ZX81 sitting around not doing anything. ;-)

1999\01\26@111202 by Rich Graziano

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Perhaps the MEDIAN age would be a better measure than the MEAN.
-----Original Message-----
From: Ray Gardiner <spamray@spam@spamSTOPspamHDC.COM.AU>
To: spamBeGonePICLISTspamBeGonespam@spam@MITVMA.MIT.EDU <RemoveMEPICLISTRemoveMEspamRemoveMEMITVMA.MIT.EDU>
Date: Tuesday, January 26, 1999 10:03 AM
Subject: Re: OT: getting on


{Quote hidden}

'getting on->Z81 and PIC'
1999\01\26@124257 by Eduardo R.

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>P.S. Has anyone interfaced a PIC to a ZX81?  Seems a shame to have a 1k
>ZX81 sitting around not doing anything. ;-)
>

I have been thinking about something similar. I have a Z81 based
Microprofessor learning kit and been wondering about how to interface its
tiny thermal paper printer to the PIC . Any ideas??
Best wishes
                Eduardo R

AC Power Control project based on PIC
http://www.geocities.com/SouthBeach/Cove/4535
ICQ# 10909825
spam_OUTerivera@spam@spamumemphis.campus.mci.net

        CHILDHOOD CANCER
"Anyone whose family hasn't been touched by it
should get down on his knees every night and
thank the MAN upstairs"...........SAM COOPER

1999\01\26@124649 by Jack Raats

flavicon
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Adam Bryant wrote in a message to All:

AB> I will be 0x23 in February.  Got my first exposure to programming
AB> on an Apple II, built a Sinclair ZX81 from a kit (which I still
AB> have), then went on to become a professional programmer.  Luckily a
AB> colleague exposed me to PICs about a year ago.

AB> P.S. Has anyone interfaced a PIC to a ZX81?  Seems a shame to have
AB> a 1k ZX81 sitting around not doing anything. ;-)

Yes, I'm trying to interface an AT Keyboard with the ZX81 using a PIC (16F84)
to interface.

With greetings ... Jack Raats

BTW I 'm 0x28 in august 1999

-------------------------------------------------------
   Fidonet:        Jack Raats, 2:285/751
   Internet:       TakeThisOuTjackspam_OUTspamjarasoft.xs4all.nl
-------------------------------------------------------

1999\01\26@124825 by Gerhard Fiedler

picon face
At 11:02 01/26/99 -0500, Rich Graziano wrote:
>Perhaps the MEDIAN age would be a better measure than the MEAN.

in any case mine became 39 yesterday. my first birthday in the usa. did you
know that they want the exact date of =any= previous visit to the usa from
new residents in the first tax declaration? i have no way of finding that
out and answering that question "truthfully." maybe that's a provision to
always be able to legally deport me later, if they decide they want to do
that... :-)

ge

1999\01\26@130041 by Ben Stragnell

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Adam Bryant wrote:
>
> I will be 0x23 in February.  Got my first exposure to programming on an
> Apple II, built a Sinclair ZX81 from a kit (which I still have), then went
> on to become a professional programmer.  Luckily a colleague exposed me to
> PICs about a year ago.
>
> P.S. Has anyone interfaced a PIC to a ZX81?  Seems a shame to have a 1k
> ZX81 sitting around not doing anything. ;-)

25, me.

Started with a Research Machines 380Z - big black clunky box that ran
CP/M, before getting my own ZX81 (which sadly passed away many years
ago). Moved onto ZX-Spectrum, and then, inevitably, the PC, via a truly
*bizarre* 186-based PC clone. Discovered PICs about 6 months ago.

As for finding a use for the ZX81, just get a copy of 3D Monster Maze.
("Rex lies in wait..." heh heh...)

Cheers,

Ben

1999\01\26@133310 by w. v. ooijen / f. hanneman

picon face
I'm 36.
I was a little bit too late for the 'golden age', but I used to read
Osborne's book on microprocessors (part III, everything from MicroNova and
1802 to 8086, 99000 and 68000) before I got to sleep. I designed my own
CP/M computers on paper, but never got to build them. I'm a software
professional, but with a soft spot for hardware.
Wouter.

'OT: getting on (and question)'
1999\01\26@162032 by hmiller

picon face
I'm just a wet-behind-the-programming-ears newbie at d'62'.

My question is: What is the advantage of of parallel port programming?

Harley L. Miller     KILLspamhmiller.....spamTakeThisOuTsound.net
WB0ROQ

1999\01\26@202538 by Lynx {Glenn Jones}

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face
Im 16, and a senior in high school.

1999\01\26@215333 by Maris

picon face
I turned 59 this month.
Back in my day we had to walk 20 miles barefoot in the snow to program
PICs. We made our own chips from melted sand and programmed them using
Roman numerals. We were REAL programmers back then, not wussies using
assemblers and programming languages.

- Maris -

1999\01\26@221650 by Bill Colville

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face
>   I'd make a wild uninformed guess that the average age is in the
>   thirties or forties somewhere, but there is an enormous range.
>
>   I turned (2^6)-1 last Christmas day and I'm certainly not
>   the oldest one.
>
>   The Other Reggie
>

I was going to keep my mouth shut, but I am 14.2 lustrum old and
have had the Amateur call W3NMK since 1947.

Cheers,   Bill

1999\01\26@225648 by Paul Justice

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face
Well looks like you are all kids, I'm going on 61.  Boy that is hard to say,
just does not seem that much time has passed.  zzzzzzzzzz oh yes, where was
I?

I started working on computers in the mid 60's when the registers consisted
of flip-flops constructed from transistors, diodes and resistors(talk about
low level trouble shooting).  This was before integrated circuits, they may
have been invented by that time but I had never heard of them.

Well my first computer was a Southwest Tech, It was a kit (the only way it
came) 6800 CPU and a whopping 4K static ram(pre dynamic).  It had the
switches on the front panel so you could load your program one byte at a
time.  In those days the terminal of choice was a Teletype (110 or 300
baud).  The next machine I owned was an Apple II with 16K memory and a
keyboard, a Sony TV was the monitor.  There was no floppy disk drives
available when I bought the machine but Apple promised they would start
shipping them in a few months.  I had never seen a floppy but wanted one bad
enough to place a deposit (90% of the cost) for one when I bought the Apple
II.

Time has been good to the microprocessor world and I am glad.

I am just getting involved with microcontrollers and to me it is very
exciting because it reminds me of the 70's.

Let the good times roll!!!

Paul Justice

1999\01\27@005448 by William Chops Westfield

face picon face
   Back in my day we had to walk 20 miles barefoot in the snow to program
   PICs. We made our own chips from melted sand and programmed them using
   Roman numerals. We were REAL programmers back then, not wussies using
   assemblers and programming languages.

I'm 39.  While the above is amusing, it's pretty sobering to think that
I first became interested in PICs about 10 years ago, when they were
first available from parallax, and were (I think) the first small-pinout
micro to hit the market.  While 10 years doesn't seem so long ago to me,
some of our younger list members were still in grade school...

BillW

1999\01\27@025048 by synergetix

picon face
William Westfield wrote:

>While 10 years doesn't seem so long ago to me,
> some of our younger list members were still in grade school...

Hell, I wasn't even in school yet!!  Only the PIClist could bridge such
a generation gap...

                               Synergetix

1999\01\27@034003 by Alvaro Deibe Diaz

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face
I'm 32. The first I programmed were 8080, Z80 and 6502. And my first
operating system CP/M.

1999\01\27@035249 by Russell McMahon

picon face
>I'm 39.  While the above is amusing, it's pretty sobering to think
that
>I first became interested in PICs about 10 years ago, when they were
>first available from parallax, and were (I think) the first
small-pinout
>micro to hit the market.  While 10 years doesn't seem so long ago to
me,
>some of our younger list members were still in grade school...
>
>BillW
>

Depends on what counts as "small pinout".
There were "20 something" pin 6805 versions (24? 28?) before that
(back in them thar NMOS days).

Motorola made a 16 pin "1 bit" processor (Don't ask!!!) (MC144xx???)
before that, possibly early 80's or before, which had about 8
instructions. ALL instructions were cycled through in sequence with
the logic unit being turned off and on as required to process
instructions. Branching back a few instructions could be rather slow!

       Russell McMahon

1999\01\27@054646 by Dmitry Kiryashov

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Regulus Berdin wrote:
>
> Hi all,
>
> I am wondering! What is the average age of piclist subscribers?
> I usually hear stories about the 70s, which unfortunately I was
> still a baby.

.. And walking under the computer's table - isn't it ? ;-))
Just a piece of russian humor.

WBR Dmitry.

1999\01\27@054651 by Dmitry Kiryashov

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Regulus Berdin wrote:
>
> Hi all,
>
> I am wondering! What is the average age of piclist subscribers?
> I usually hear stories about the 70s, which unfortunately I was still
a
> baby.
>
> BTW, I am still 26 :).

Hello Reggie ;-)

As I've seen I'm not a little 28 year aged one among the giants ...
This probably promise that computer's spirit will never dissapear ;-)

WBR Dmitry.

1999\01\27@054657 by Dmitry Kiryashov

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Hello Thomas.
>
> I am probably one of the older members of the PIC list.
> Currently I am 52 years old.

I'm only 28 year old but now I'm starting to understand that the sun
was many times brighter when I was young ... ;)

My first computer was i8080 based. I clearly remember that time when
I firstly had have to earn money to buy very expensive chipsets of
i8080 family and after I'd buy all of it I spent alot of time to
assemble it on pcb and after I'd finished checking all error with
pcb and soldering I was happy to saw how my first computer was run
succesfully. I was only 11 age old at that time... Later I heard about
CP/M OS and spent alot of time to adapt it on my excellent home pc ;)

I think I understand your emotions ;)

WBR Dmitry.

1999\01\27@054700 by Dmitry Kiryashov

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face
Tony Nixon wrote:
>
> Just hit the big 4 0 today.
>
> Does this mean I can retire :-)

I think you shouldn't ;-) Because you age isn't equal to 2^7 - 1 and
overflow isn't expected for the following 127 - 40 = 87 years ;-))

WBR Dmitry.

PS. Y2K problem has tired me very much due to assmedia stupidity.

1999\01\27@071554 by Bob Drzyzgula

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00101010 here, just old enough to recall, as a toddler,
seeing John Kennedy in a US presidential campaign
appearance in Utica, NY.

First computer experience was a BASIC program written for
a computer at the Hercules plant in Hudson (or was it
Glens?) Falls, NY, around 1970 or so -- a Boy Scout field
trip.

Worked with an IBM 1130 in college (running a custom,
local-written DOS... had three error codes, "hung",
"loop" and "stop", all of which were at the discretion
of the operator based on what the register lights were
doing), lots of IBM 360s (20, 75, 91, etc) in the late
'70s and early '80s -- anyone else recall submitting jobs
on card punch decks to OS/MFT? TSO was a big improvement...
"that 300K region only has three jobs in the queue;
if I cut my data set in half I can probably squeze
into that..."

My first first real job was in 1980 as a contractor
at NASA Goddard; besides the IBMs, we used lots of DEC
machines... PDP-8, PDP-11. RSTS-11, RSX-11M, standalone
Forth. One PDP-8 we used to run a microdensitometer,
one had to toggle in the boot loader so it could  read the
OS off of the paper tape reader on the teletype terminal,
or the 800bpi 1/2" magtape.

At my current job we started using Suns in 1985,
with the Sun 2/120. We've gone through hundreds of
them since, and expect to be all UltraSPARC this
year; the capabilities of these new machines
are utterly staggering in a historical context.

Like many have reported, Microcontrollers and embedded
stuff is new to me, but I'm enjoying them in a way
that I haven't enjoyed computers in recent memory.

--Bob

--
============================================================
Bob Drzyzgula                             It's not a problem
TakeThisOuTbobEraseMEspamRemoveMEdrzyzgula.org                until something bad happens
============================================================

1999\01\27@080205 by Michael Rigby-Jones

flavicon
face
But you tell that to kids today, and they won't believe you....
(Copyright Monty Python)

Mike Rigby-Jones
spam_OUTmrjonesRemoveMEspam.....nortelnetworks.com

{Quote hidden}

1999\01\27@080212 by Tom Handley

picon face
  Hahaha, Maris! Reminds me of a Monty Python routine. "But tell that
to kids today!" ;-)

  - Tom

At 09:33 PM 1/26/99 -0500, Maris wrote:
>I turned 59 this month.
>Back in my day we had to walk 20 miles barefoot in the snow to program
>PICs. We made our own chips from melted sand and programmed them using
>Roman numerals. We were REAL programmers back then, not wussies using
>assemblers and programming languages.
>
>- Maris -

1999\01\27@090155 by Reginald Neale

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Bill Colville said:

>I was going to keep my mouth shut, but I am 14.2 lustrum old and
>have had the Amateur call W3NMK since 1947.
>
 Wow!. Not often someone sends me scrambling for the dictionary.
 I knew there was someone older (and wiser!) lurking here. But I
 AM an old-timer. When I got into electronics, ANALOG computers
 were dominant. In addition to the sly drool, I mean. They used
 vacuum tubes. I still have some of the old Philbrick Computing
 plug-in modules.

********************************************************************

 Back in MY day, we didn't have no fancy high numbers. We only had
 "nothing," "one," "twain," or "multitudes." Or you could hold up
 digits to show how many. Maximum twenty for women, twenty-one for
 men.

 (from an Internet "Back in MY day" contest)

 Reg Neale

1999\01\27@090419 by Walter Banks

picon face
> Back in my day we had to walk 20 miles barefoot in the snow

Me, I had a modern convience, a horse to ride to school (for real).

Early computers were fun the first compiler I wrote was for the IBM1620
an BCD computer with 20000 digits of memory it was slow but you
could add two 4000 digit numbers together with one instruction.
I believe that you could emulate the IBM-1620 with one of the 12bit core
PIC's and 16K of I2C memory, much faster too. The IBM-1620
cost about $65/hour to run at a time engineers earned $4000/year

Good old days, nahhhh!!

W..

1999\01\27@091510 by Harrison Cooper

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face
my my, and nobody has mentioned the good ol TRS-80 Model I.  In fact, still
have the one I played with that my dad brought home one day.  Oh...seems
that he was having some problems with the TRS-DOS and the BASIC on it, so he
found the place that wrote some of the software.  Small company in
Washington.  Talked to this guy named Bill....

Final config of the machine was four 5-1/4 floppys, expansion interface, a
REAL centronics printer, modem and a FORTRAN compiler.

1999\01\27@092039 by Jason Wolfson

flavicon
face
OK, I was going to continue lurking but this is one OT I've taken the time
to read.

I'm 35, I started with my father building an Altair 8080A, then Imsai, still
have the thing
in my attic. Went to the darkside after college and designed PC's for
Phoenix Technologies
from '86 - '89....

PIC's are much more fun!!

NOW my late father could top all of ya!!! He was a designer on the RAYDAC,
the first computer for the Navy. circa 1950 !
I think it cost the Navy $25 Million, 3.77 MHz clock, 4K RAM (mercury delay
lines!)
did 1600 inst/sec. It was later upgraded to 8K of RAM. 4K was actually 1024
words
of 32 bits.
The computer was used to calculate satellite trajectories to know when to
eject the exposed film
canisters for mid air pickup over the Pacific.
Had to have those pictures of Russia!

OK, I'll go back to lurking now...
Thanks
Jason

1999\01\27@101826 by Matt Bonner

flavicon
face
Tom Handley wrote:
>
>    Hahaha, Maris! Reminds me of a Monty Python routine. "But tell that
> to kids today!" ;-)
>
How about "Hitchhiker's Guide to the Galaxy"?  Next month my age will
equate to the 'meaning of life' divulged in the final episode.

--Matt

'R: Re: OT: Getting On'
1999\01\27@112305 by Leonardo De Palo

picon face
On last September I was 47!

Leo

'OT: getting on'
1999\01\27@121445 by David W. Duley

picon face
In a message dated 1/27/99 7:28:36 AM Pacific Standard Time,
STOPspammbonnerspam_OUTspamspamBeGoneSUNADA.COM writes:

<< How about "Hitchhiker's Guide to the Galaxy"?  Next month my age will
equate to the 'meaning of life' divulged in the final episode.

--Matt

 >>
What is 6 X 7?  Oh...sorry that was the question of life.
Dave Duley

1999\01\27@122035 by Mohamed Elegairy

picon face
Hi everybody

>Hi all, I am wondering! What is the average age of piclist subscribers?

I wonder, too, but about the nationality of the piclist subscribers?!!
Am I the only Egyptian piclist subscriber !!!

BTW I'm 41...no no not in HEX it's in OCTAL     LOL


Thanks and best regards
Mohamed Elegairy

Mail me at : spam_OUTegairyspamspamBeGoneusa.net
ICQ           : 14668366

'getting on Part II (Nationality)'
1999\01\27@123728 by Ohtsji, Randie

flavicon
face
I am a 28 year old Japanese-Canadian (Japanese ancestry, but born in
Canada...eh)
Regards,

-Randie


> {Original Message removed}

1999\01\27@125749 by Justin Crooks

flavicon
face
I'm 0x16, and have been programming microcontrollers professionally for
only a couple of years.  It's good to see the age diversity on this list!

----------
> From: Lynx {Glenn Jones} <EraseMEjones_glspamKILLspamEFN.ORG>
> To: EraseMEPICLISTRemoveMEspamMITVMA.MIT.EDU
> Subject: Re: OT: getting on
> Date: Tuesday, January 26, 1999 6:23 PM
>
> Im 16, and a senior in high school.

'Getting On...'
1999\01\27@151334 by Dave Bell

flavicon
face
Well, I suppose that at 0b1101<<2, I was around in the Golden Age. Some
Age, anyway!  Started out pre microprocessors, with IBM Unit-Record
equipment, then assembly and RPL on a 1620. Univac 1108 dual CPU and IBM
360/370's, all for work. For fun, timeshared dialup with an ASR-33 and
acoustic coupler, at 110 baud. Used my first full roll of canary paper
four times - *printing* Life grids took a lot of paper!

First micro was well into the 70's, with a Processor Technology "SOL",
1 MHz 8080 and keyboard in a pan chassis, with onboard video (16x64
ASCII), Kansas City standard tape interface and a single S-100 slot.
Extended the slot to a motherboard full of I/O and 4kB static RAM cards,
that drew an Amp each, and a floppy controller for my first $300, 8 inch
drive.

Account on ARPANet prior to the SOL, so that would be pre '72, probably.
Went into an astronomical database last year, and when I signed in as a
new user, it remembered me by name and city - from at *least* 22-25 years
ago... Scary!

Dave

1999\01\27@162159 by gregnash

flavicon
face
If I try and write my age in hex I'll probably get an error from the list
server -- I can't remember whether the '$' goes before or after the number...
(yeh, my first programming after TRS-80 BASIC was 6502 assembler on Apple ][
)

That places me twice as young as some of you, and half as young as others.
Nice and comfy in the middle.  You're all right, though, it is amazing to
consider the changes in even 15 years...   Once upon a time people were lucky
to see _anything_ much change in their _lifetime_.  Perhaps a country or two
would get taken over.  Someone might build a nicer buggy for their horse.  Now
people are amazed that I started life with black&white TV, and people not much
older without it.

I was rather amused when I found the design for a 'pong' TV game on the web
using a PIC, a transistor and a couple of passive components..  We thought
that was such exciting technology then..

--
      ______
,----/      \----,  Greg Nash  .....gnashspamspam_OUTnamoicotton.com.au
 \   |      |   /   Namoi Cotton, PO Box 58, Wee Waa 2388
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1999\01\27@163922 by Martin McCormick

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       I am 47.

1999\01\27@171012 by Peter Schultz

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Hi All,
I am going to be 40 next weekend. It feels pretty bad.
PeterS
Peter Schultz
<schupetTakeThisOuTspamKILLspamdvp.com>
DVP Inc.
3430 Ocean View Blvd. Unit A
Glendale, CA
(818) 541-9020
Fax: (818) 541-9423

1999\01\27@171406 by Eric Oliver

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   Back in my day we had to walk 20 miles barefoot in the snow to program
   PICs. We made our own chips from melted sand and programmed them using
   Roman numerals. We were REAL programmers back then, not wussies using
   assemblers and programming languages.

ROFL !! We have a winner ...

Eric Oliver

1999\01\27@171817 by Stuart O'Reilly

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I turn 28 in April, my first computer was a Microbee with 16k of ram and a
Z80, I still use it for all my applications that need speed, if speed
isn't an issue I just turn on my Pent Pro and do it the slow way.
Stu.

P.S. You think you had it hard, I used to live in a rolled up news paper
in a septic tank.

Maris wrote:

> I turned 59 this month.
> Back in my day we had to walk 20 miles barefoot in the snow to program
> PICs. We made our own chips from melted sand and programmed them using
> Roman numerals. We were REAL programmers back then, not wussies using
> assemblers and programming languages.
>
> - Maris -

1999\01\27@173910 by Tony Nixon

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Peter Schultz wrote:
>
> Hi All,
> I am going to be 40 next weekend. It feels pretty bad.

I was 40 last week, which started this interesting 'off topic'. It only
feels bad the morning after :-)

Gee, all these techno wizards on the list...

One of the jobs I had was a pumpkin scrubber. I never even used a
computer, PC, uC or otherwise until about 4 years ago. Didn't know what
I was missing.


By the way, there was quite an interest in using the ADXL05 a while
back. I have posted an inclinometer project on my web site using this
device with a 16F84 driving 3 7 seg displays, and can measure 0.0 to
89.9 degrees of rotation.

There is all the details on how to construct it in a zip file - PCB's,
schematics and source code for the PIC.

Unfortunately, I had a problem with a hard disk, and lost my original
code and project design. I used HexPic to convert my hex file back to
source, and threw together the rest of it as best I could. That means
there are no code comments available, so it may be hard to follow.

--
Best regards

Tony

Multimedia 16F84 Beginners PIC Tools.
** NEW PicNPro Programmer and Port Interface **

http://www.picnpoke.com
Email RemoveMEpicnpokeTakeThisOuTspamcdi.com.au

1999\01\27@212451 by Russell McMahon

picon face
But to what base?
Many people don't realise that this was meant to be to base thirteen
(decimal)

ie the question was

   What do you get when you multiply 6 times  9

The answer was, of course -

   42


           Russell McMahon

>How about "Hitchhiker's Guide to the Galaxy"?  Next month my age
will
>equate to the 'meaning of life' divulged in the final episode.
>
>--Matt
>

1999\01\27@232753 by dporter

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You had Feet????  :-)

----------
> From: Maris <@spam@marisSTOPspamspamTIAC.NET>
> To: TakeThisOuTPICLISTTakeThisOuTspamRemoveMEMITVMA.MIT.EDU
> Subject: Re: OT: getting on
> Date: Tuesday, January 26, 1999 9:33 PM
>
> I turned 59 this month.
> Back in my day we had to walk 20 miles barefoot in the snow to program
> PICs. We made our own chips from melted sand and programmed them using
> Roman numerals. We were REAL programmers back then, not wussies using
> assemblers and programming languages.
>
> - Maris -

1999\01\28@001605 by jmnewp

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I just turned .18 this month....ah the most glorious birthday for rights
of passage, Iam now able to vote, buy cigars and porn (as if one cannot
get it from the internet for free), and die for my country.
unfortunately, I have not abused any of my privledges...I'm thinking
about getting a credit card though to make catalog orders a lot
easier...

jon


>
>Hi all, I am wondering! What is the average age of piclist
>subscribers?
>I usually hear stories about the 70s, which unfortunately
>I was still a
>baby. BTW, I am still 26 :). regards, Reggie.

1999\01\28@014725 by Vadim Jakunin

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hi,

Im 00100011b, and I hopes on greater, than left shift!


Oooh,  with what shit I have to work!


Best regards,
Vadim                            spam_OUTvadspamspam.....anet.lv

1999\01\28@043818 by Roberto Marchini

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At 03.54 26/01/1999 -0800, you wrote:
>>My "average age" is 24... but I'm 48.
>>Ehm.. it's a joke :-)
>>
>>Roberto
>
>   Roberto, LOL!!! Actually my age varies. Last summer I thought I was
>18 and my broken ankle kept me down for two months. Other times, I
>could swear I was 90 (argghhh...) ;-)
>
>   - Tom

My age INCF regularly every year... but I think not for the eternity.
Sooner or later the carry will be set :-)

Seriously.
I'm from Turin, North West of Italy
My studies was in industrial electronic but my passion was programming.
My first informatic love was a C64 and his 6510, many years ago.
The first time I play it from 09:00 PM to 05:00 AM !!!
My face in the morning was:
     |||||
     O = O
       &
      ~~~
       W

My first work was a GWBASIC programm for automatic test equipment.
At present I'm working always in automotive ATE project or similar but my
experiences are only in software/firmware, my brother is the hardware-man:
- Quick Basic 4.5 on PC/MSDOS system based with I/O cards (10 year)
- Visual Basic (only 1 project)
- DB3
- DYNAMIC C on ZWORLD microcontroller (2 year) (any list or pointer?)
 - programmable ohmmeter with data files, PC interface, printer interface
 - a math inteface for a PIC based data acquisition card and a PLC
 - programmable multi-timer
- assembly on PIC micro (3 year):
 - IEE488 interface for 2 channel power supply (HP emulation)
 - RS232 interface for 5 banks x 8 cards x 2 channels power supply
 - programmable ramp generator
 - driver for multiple coil test
 - data acquisition card
 - serial I/O expander (with keypad/display interface) for a ZWORLD
microcontroller
I'm not an expert and I like the piclist because I learn many things
Thanks all.
Roberto
/*
sorry for my bad english
*/

1999\01\28@045622 by Michael Rigby-Jones

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> At 03.54 26/01/1999 -0800, you wrote:
> >>My "average age" is 24... but I'm 48.
> >>Ehm.. it's a joke :-)
> >>
> >>Roberto
> >
> >   Roberto, LOL!!! Actually my age varies. Last summer I thought I was
> >18 and my broken ankle kept me down for two months. Other times, I
> >could swear I was 90 (argghhh...) ;-)
> >
> >   - Tom
>
> My age INCF regularly every year... but I think not for the eternity.
> Sooner or later the carry will be set :-)
>
PIC Programmers never die, their carry flag just gets set!
May you'll just roll over to 0x00 and start again...

Mike Rigby-Jones
mrjones.....spam@spam@nortelnetworks.com

1999\01\28@054438 by Tom Handley

picon face
  Matt, you got me there. It's been awhile since I've seen it. I
remember Eric Idle popping out of the refrigerator singing about the
universe which would make you quite old and Michael Palin summing it
up in the end which would make you quite young ;-)

  - Tom

At 08:20 AM 1/27/99 -0700, Matt wrote:
{Quote hidden}

1999\01\28@081420 by mjurras

picon face
Next year I'll be -60 ... now back to fixing my Y2K problem...
_________________________________________________________
DO YOU YAHOO!?
Get your free @yahoo.com address at http://mail.yahoo.com

1999\01\28@092429 by lilel

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> >>Hi all, I am wondering! What is the average age of piclist subscribers?
> >>I usually hear stories about the 70s, which unfortunately I was still a
> >>baby. BTW, I am still 26 :). regards, Reggie.

Like Jack Benny, I have been 'D39 for the last 3 years.

-- Lawrence Lile

=> Median Filter Source Code
=> AutoCad blocks for electrical drafting
=> Brownout tester plans
=> Amateurish pictures of my family

at:  http://home1.gte.net/llile/index.htm

'getting on Part II (Nationality)'
1999\01\28@093046 by lilel

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My guess is the majority will be from the US, with a strong second in
Australia.  I was born in Boston, Massachusetts, USA and now live
smack dab in the middle of the country almost as far from an ocean as
you can get unless you move to Siberia.


> > {Original Message removed}

1999\01\28@100928 by Matt Bonner

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I wrote:
> >How about "Hitchhiker's Guide to the Galaxy"?  Next month my age
> >will equate to the 'meaning of life' divulged in the final episode.

Russell McMahon wrote:
{Quote hidden}

And to Russell goes the prestigious "Arthur Dent" award!  :-)

--Matt

1999\01\28@101317 by dave vanhorn

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>And to Russell goes the prestigious "Arthur Dent" award!  :-)

Does he get something to hang it on?

1999\01\28@121853 by Morgan Olsson

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Something for the younger lads on this list to study?

Obsolete Computer Museum!

http://www.ncsc.dni.us/fun/user/tcc/cmuseum/cmuseum.htm

/Morgan
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
   Morgan Olsson                       ph  +46(0)414 70741
   MORGANS REGLERTEKNIK                fax +46(0)414 70331
   H€LLEKS               (in A-Z letters: "HALLEKAS")
   SE-277 35 KIVIK, SWEDEN                   spamBeGonemrtspamspam_OUTiname.com
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

1999\01\28@130557 by Matt Bonner

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dave vanhorn wrote:
>
> >And to Russell goes the prestigious "Arthur Dent" award!  :-)
>
> Does he get something to hang it on?

Let's not go there!  We've seen from this thread that there are
impressionable youngsters on the list. ;-)

--Matt

'OT:RE: getting on Part II (Nationality)'
1999\01\28@134115 by kfisk

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Canadian, eh!

More precisely  - > Kelowna, British Columbia, Canada

> My guess is the majority will be from the US, with a strong second in
> Australia.  I was born in Boston, Massachusetts, USA and now live
> smack dab in the middle of the country almost as far from an ocean as
> you can get unless you move to Siberia.
>
> > > I wonder, too, but about the nationality of the piclist
> subscribers?!!
> > > Am I the only Egyptian piclist subscriber !!!

'OT: getting on'
1999\01\28@143308 by Troy P.

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I am 35.

1999\01\28@144144 by WF AUTOMACAO

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Troy P. wrote:
>
> I am 35.

I'm 28 until April 22! :)

Your friend, mIGUEL

'getting on Part II (Nationality) [OT]'
1999\01\28@173749 by Regulus Berdin

picon face
I guess I'm the only one from the Philippines.  It's hard to get PICs
here (no local supplier).

regards,
Reggie

Lawrence Lile wrote:
{Quote hidden}

1999\01\29@020503 by John

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Hello PIC.ers,

"You were lucky....  we lived in't cardboard box at bottom of lake"

Another vet. whose first exposure to computers was the 2nd hand all-valve
basement monster (DEC? maybe) donated by an oil refinery to our local
university. (circa 1970).
Some privileged postgrads had been allowed to cut their teeth programming
it..... to shoot noughts and crosses.
Inputs via toggle switches. Outputs, relays and filament lamps.
All nicely mounted in a varnished wooden box.


best regards,   John (0x02C)

e-mail from the desk of John Sanderson, JS Controls.
Snailmail:          PO Box 1887, Boksburg 1460, Rep. of South Africa.
Tel/fax:            Johannesburg  893 4154
Cellphone no:   082 469 0446
email:                EraseMEjsand.....spampixie.co.za
Manufacturer & purveyor of laboratory force testing apparatus, and related
products and services.

'OT:RE: getting on Part II (Nationality)'
1999\01\29@071232 by Frank Hreczuch

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...and I'm another Canadian !! -->  Winnipeg, Manitoba

...btw, I turned 50 earlier this month, and I still claim to be "30" !!


Kevin Fisk wrote:
>
> Canadian, eh!
>
> More precisely  - > Kelowna, British Columbia, Canada

'OT: getting on'
1999\01\29@163307 by Mark Willis

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o50 aka 0x28 myself.  (Can anyone tell I've used CDC machines a bit?
<G>)  I want a vacation, just one, before the big 0x40, that's my big
aspiration for myself...

 Mark

1999\01\29@163426 by Steve Smith

picon face
... D'35'


My second computer experience was a Sinclair ZX80. Still got it in orignal
packaging may sell to meusium one day
My first was a since of cambridge MK14 (Clives first I think) 1K including 14
digit red led display and no tv interface.......84 beats it hands down....


'OT: getting on'
1999\02\01@014215 by goflo
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Is that synodic or sidereal lustra?

Jack

Bill Colville wrote:

{Quote hidden}

're [OT] Getting On - ANALYSIS !!!!!!!!!!'
1999\02\01@021155 by Russell McMahon

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Oh No !!!! (they all said).

It's obvious from the amount of discussion on the "getting on" topic
that some PICListers don't have enough to do in life :-).

You will have to judge for yourselves whether I fall into that
category :-).
(I swear I have no spare time at all but ... )

Here is a rough analysis of the ages of PICLISTers based on the
responses posted.
There may be a few duplicates due to the occasional receipt of
duplicate entries and other slips-twixt-cup-and-lip. I have
eliminated these where they were noticed.

All results are base 10 (decimal) unless otherwise stated.
Responses were received in base

   2                  many
   3 (ternary)        1
   5 (lustrum)        1
   8 (octal)          1
   10
   13 (hitchhikers guide base)
       Used by the recipient of the Arthur Dent award :-)
   16                 many

Sample Size        59
Youngest           16 (Glenn Jones)
Oldest             71 (Bill Colville)
Mean               38 years
Median             36
1st,3rd quartiles  28, 48
Mode               35 years (closely followed by 48 years)

I thought about windowing with a raised cosine but got tired about
here. If I had done so the peak at 48/49 years would probably have
been the major peak.

Raw data:

1 of each sample unless followed by /x where x = number of samples.

16, 18.2, 19/2, 22/2, 23, 25, 26, 27, 28/4, 29, 30, 32/2, 33, 34/3,
35/6, 36, 37, 39/4, 40/2, 42/3, 44, 45, 47, 48/5, 49/4, 50, 52, 58,
61, 62, 63, 71

If this was a gallup (etc) pole the margin of error for any questions
asked would be around 13% so the sample is small enough to be only a
rough guide.

Calculation of the standard deviation is left as an exercise for the
student (this must mean you, Glenn :-)).


regards


           Russell McMahon

1999\02\01@042402 by Mark Willis

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Harrison Cooper wrote:
>
> my my, and nobody has mentioned the good ol TRS-80 Model I.  In fact, still
> have the one I played with that my dad brought home one day.  Oh...seems
> that he was having some problems with the TRS-DOS and the BASIC on it, so he
> found the place that wrote some of the software.  Small company in
> Washington.  Talked to this guy named Bill....
>
> Final config of the machine was four 5-1/4 floppys, expansion interface, a
> REAL centronics printer, modem and a FORTRAN compiler.

 ...  And, as a free bonus, it would sometimes over-write one of those
4 floppys, if you had a power glitch (Model I level III that a Search
and Rescue group I was in, was kept on a local air force base, to do the
computer work for their Search section;  they had horrible awful
problems as they wouldn't budget a UPS for the machine.  Seems the
industrial motors (engine start carts, maybe?) were causing problems -
Ewww.  I'd moved out of state at the time, fortunately <G>)

 I'd forgotten that, fortunately, until I read this <G>

 Mark, 40/Kent, WA, spammwillisKILLspamspam@spam@nwlink.com

1999\02\02@081603 by Paul BRITTON

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Russell,

Does your employer know what you do all day?

Do you have a life?

Only kidding!!

Paul

PS I'm (.00032E+05)- (14/365)yrs

1999\02\02@081610 by Paul BRITTON

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Does anyone here still own/remeber the Sinclair(Timex, in the States)
ZX81?

I've still got two in my loft somewhere, I think!!


Paul

1999\02\02@091634 by MER

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--
Please remove from your mailing list.

      MERspamspamTakeThisOuTMiddleEast.Org

Something is wrong with your mailing list.  We never joined it
and no one connected with MER knows anything about it.

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