: cctalk on behalf of Chuck Guzis via
cctalk
Sent: Tuesday, February 6, 2018 7:28:38 AM
To: Tor Arntsen via cctalk
Subject: Re: [RESOLVED] Re: EPROM baking
On 02/06/2018 12:05 AM, Tor Arntsen via cctalk wrote:
> .. which led me to accidentally power a USB hub with 12V instead of
> 5V - the
On Mon, Feb 05, 2018 at 11:06:29AM -0800, Chuck Guzis via cctalk wrote:
> On 02/05/2018 10:20 AM, Mark G Thomas via cctalk wrote:
>
> > 2) Many of the chips were failing to program because my Batronix
> >programmer apparently requires more current than my USB port provides.
> >This surpr
On 02/06/2018 12:05 AM, Tor Arntsen via cctalk wrote:
> .. which led me to accidentally power a USB hub with 12V instead of
> 5V - the power supplies looked the same, had the same plug, and I
> couldn't read the tiny writing on the warts. That blew the nicest
> notebook PC I've ever found - I bo
On 5 February 2018 at 20:06, Chuck Guzis via cctalk
wrote:
> I have a similar gripe with barrel connectors,
> which don't seem to enforce any standard at all regarding polarity or AC
> vs. DC.
.. which led me to accidentally power a USB hub with 12V instead of 5V
- the power supplies looked the s
On Mon, Feb 5, 2018 at 12:06 PM, Chuck Guzis via cctalk <
cctalk@classiccmp.org> wrote:
> You should be aware that many "thin" Far East USB cables will not pass
> the full USB 1.5A current without substantial voltage drop.
>
"Full USB current" is only 0.5A for USB 2, and 0.9A for USB 3. Any USB
d
On 02/05/2018 01:02 PM, Bill Degnan via cctalk wrote:
> I was going to say...I would not have thought any USB-powered prom
> programmer to be the best solution. I have two programmers both have their
> own wall power connectors and they're reliable. I am not saying that it
> would not be possibl
On 2018-02-05 8:00 PM, Chuck Guzis via cctalk wrote:
On 02/05/2018 01:02 PM, Bill Degnan via cctalk wrote:
I was going to say...I would not have thought any USB-powered prom
programmer to be the best solution. I have two programmers both have their
own wall power connectors and they're relia
>
>
>
> On 02/05/2018 02:06 PM, Chuck Guzis via cctalk wrote:
> > On 02/05/2018 10:20 AM, Mark G Thomas via cctalk wrote:
> >
> >> 2) Many of the chips were failing to program because my Batronix
> >> programmer apparently requires more current than my USB port
> provides.
> >> This surpris
My EPROM Programmers all have a connection foir external power
specifically because sometimes USB can't provide the needed current.
bill
On 02/05/2018 02:06 PM, Chuck Guzis via cctalk wrote:
> On 02/05/2018 10:20 AM, Mark G Thomas via cctalk wrote:
>
>> 2) Many of the chips were failing to pro
On 02/05/2018 10:20 AM, Mark G Thomas via cctalk wrote:
> 2) Many of the chips were failing to program because my Batronix
>programmer apparently requires more current than my USB port provides.
>This surprised me because I have been programming chips for years
>using this programme
Hi,
Please see resolution below, if you are curious about how this turned out.
On Wed, Dec 20, 2017 at 09:18:50PM -0500, Mark G Thomas via cctalk wrote:
> Hi,
>
> > On Wed, Dec 13, 2017 at 9:08 AM, Mark G Thomas via cctalk <
> > cctalk@classiccmp.org> wrote:
> >
> > > Hi,
> > >
> > > I am worki
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