Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > sci.electronics.design > #462718
| Newsgroups | sci.electronics.design |
|---|---|
| Subject | Re: Why are people buying old Picstart Programmers? |
| References | <7b11ca83-5bbd-4915-8955-08e571c42b61@googlegroups.com> |
| From | dplatt@coop.radagast.org (Dave Platt) |
| Date | 2017-06-02 10:46 -0700 |
| Message-ID | <8sk80e-31h.ln1@coop.radagast.org> (permalink) |
| Organization | Unlimited download news at news.astraweb.com |
>I was perusing eBay recently and noticed these old Picstart Programmers going for >about $50. Why???!! With an RS232 port and I'm sure limited capability, the only >theory I have is as collector's items. At a guess: one market for them would be people who want/need to program certain legacy PIC chips that require a parallel interface and (I think) a relatively high programming voltage. The modern PIC chips use a "very few pins" serial programming interface, and the modern batch of inexpensive chip programmers often do not implement the parallal programming algorithm for PIC. Another option, of course, would be to disassemble the code for the older PICs, and port it to a modern PIC chip. However, I suspect that this may well be a non-trivial task in many cases - the chip pinouts and the peripheral sets are different enough to require significant re-engineering. So, for people who are repairing older hardware that uses the legacy PIC chips, or building "clones" of these devices, it may simply be cheapest and least-hassle to buy a tube of the old parts, and an old Picstart.
Back to sci.electronics.design | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
Why are people buying old Picstart Programmers? hondgm@yahoo.com - 2017-06-02 08:49 -0700
Re: Why are people buying old Picstart Programmers? Jan Panteltje <pNa0nStpealmtje@yahoo.com> - 2017-06-02 16:58 +0000
Re: Why are people buying old Picstart Programmers? hondgm@yahoo.com - 2017-06-02 10:10 -0700
Re: Why are people buying old Picstart Programmers? Jan Panteltje <pNa0nStpealmtje@yahoo.com> - 2017-06-02 18:06 +0000
Re: Why are people buying old Picstart Programmers? hondgm@yahoo.com - 2017-06-02 11:59 -0700
Re: Why are people buying old Picstart Programmers? Jan Panteltje <pNa0nStpealmtje@yahoo.com> - 2017-06-02 19:21 +0000
Re: Why are people buying old Picstart Programmers? hondgm@yahoo.com - 2017-06-02 12:43 -0700
Re: Why are people buying old Picstart Programmers? Jan Panteltje <pNa0nStpealmtje@yahoo.com> - 2017-06-02 20:43 +0000
Re: Why are people buying old Picstart Programmers? hondgm@yahoo.com - 2017-06-02 18:29 -0700
Re: Why are people buying old Picstart Programmers? Neon John <no@never.com> - 2017-06-03 11:44 -0400
Re: Why are people buying old Picstart Programmers? hondgm@yahoo.com - 2017-06-04 04:44 -0700
Re: Why are people buying old Picstart Programmers? amdx <nojunk@knology.net> - 2017-06-02 14:59 -0500
Re: Why are people buying old Picstart Programmers? Chris Jones <lugnut808@spam.yahoo.com> - 2017-06-04 12:12 +1000
Re: Why are people buying old Picstart Programmers? dplatt@coop.radagast.org (Dave Platt) - 2017-06-02 10:46 -0700
Re: Why are people buying old Picstart Programmers? Don Y <blockedofcourse@foo.invalid> - 2017-06-02 13:03 -0700
Re: Why are people buying old Picstart Programmers? hondgm@yahoo.com - 2017-06-02 18:17 -0700
Re: Why are people buying old Picstart Programmers? Don Y <blockedofcourse@foo.invalid> - 2017-06-02 19:47 -0700
Re: Why are people buying old Picstart Programmers? hondgm@yahoo.com - 2017-06-03 03:56 -0700
Re: Why are people buying old Picstart Programmers? Don Y <blockedofcourse@foo.invalid> - 2017-06-03 11:50 -0700
Re: Why are people buying old Picstart Programmers? Kamen Lilov <kamenl@gmail.com> - 2017-06-03 12:33 -0700
Re: Why are people buying old Picstart Programmers? Jasen Betts <jasen@xnet.co.nz> - 2017-06-09 21:04 +0000
Re: Why are people buying old Picstart Programmers? Don Y <blockedofcourse@foo.invalid> - 2017-06-09 14:37 -0700
Re: Why are people buying old Picstart Programmers? mike <ham789@netzero.net> - 2017-06-04 00:02 -0700
Re: Why are people buying old Picstart Programmers? Don Y <blockedofcourse@foo.invalid> - 2017-06-04 03:41 -0700
Re: Why are people buying old Picstart Programmers? Don Kuenz <g@crcomp.net> - 2017-06-04 13:15 +0000
csiph-web