Yes, that is good.
On Jul 5, 2016 10:31 PM, "Mike Stein" wrote:
> Continuity M5-12 to M6-20?
>
> - Original Message -
> *From:* Josh Malone
> *To:* Model 100 Discussion
> *Sent:* Tuesday, July 05, 2016 10:13 PM
> *Subject:* Re: [M100] 32k M102 suddenly s
I only tested the *ce signal and 5v. I'll check the rest later. The
sequential read behavior continues far into the chip. I'm done for tonite
though.
Continuity M5-12 to M6-20?
- Original Message -
From: Josh Malone
To: Model 100 Discussion
Sent: Tuesday, July 05, 2016 10:13 PM
Subject: Re: [M100] 32k M102 suddenly showing 24k
No, I'm guessing that the chip is holding its enable line high and never
activati
Intermittent PCB traces on the boards are'nt unusual...
t; > -Josh
>> >
>> > On Tue, Jul 5, 2016 at 11:00 AM, Mike Stein
wrote:
>> >>
>> >> pp. 7 & 8 of the Tech Ref:
>> >>
>> >> ftp://ftp.whtech.com/club100/doc/m102TechReference.pdf
>> >>
>> >> - Orig
8 of the Tech Ref:
> >>
> >> ftp://ftp.whtech.com/club100/doc/m102TechReference.pdf
> >>
> >> - Original Message -
> >> From: Josh Malone
> >> To: Model 100 Discussion
> >> Sent: Tuesday, July 05, 2016 6:30 AM
> >> Subject:
n for everybody's help.
>
> -Josh
>
> On Tue, Jul 5, 2016 at 11:00 AM, Mike Stein wrote:
>>
>> pp. 7 & 8 of the Tech Ref:
>>
>> ftp://ftp.whtech.com/club100/doc/m102TechReference.pdf
>>
>> ----- Original Message -
>> From: Josh Malone
7;s help.
-Josh
On Tue, Jul 5, 2016 at 11:00 AM, Mike Stein wrote:
> pp. 7 & 8 of the Tech Ref:
>
> ftp://ftp.whtech.com/club100/doc/m102TechReference.pdf
>
> - Original Message -
> *From:* Josh Malone
> *To:* Model 100 Discussion
> *Sent:* Tuesday, July 05, 2
pp. 7 & 8 of the Tech Ref:
ftp://ftp.whtech.com/club100/doc/m102TechReference.pdf
- Original Message -
From: Josh Malone
To: Model 100 Discussion
Sent: Tuesday, July 05, 2016 6:30 AM
Subject: Re: [M100] 32k M102 suddenly showing 24k
Once I figure out the memory map
Once I figure out the memory map that was exactly what I was going to do
while probing the chip.
On Jul 4, 2016 10:56 PM, "Doug Jackson" wrote:
> You could poke directly at the relevant memory ranges and see if a
> corresponding peek shows the data
>
>
> On 5 July 2016 12:31:59 pm AEST, Josh Mal
We'll, my test files disappeared.
On Jul 4, 2016 10:50 PM, "John R. Hogerhuis" wrote:
> Maybe dumb question but have you confirmed that you've actually done a
> cold start?
>
> On Monday, July 4, 2016, Josh Malone wrote:
>
>> Okay. Thanks for the hints. Anybody know any good RAM diagnostic
>> t
You could poke directly at the relevant memory ranges and see if a
corresponding peek shows the data
On 5 July 2016 12:31:59 pm AEST, Josh Malone wrote:
>Okay. Thanks for the hints. Anybody know any good RAM diagnostic
>techniques
>for a 102? It's been a long time since I've used a scope in ang
Maybe dumb question but have you confirmed that you've actually done a cold
start?
On Monday, July 4, 2016, Josh Malone wrote:
> Okay. Thanks for the hints. Anybody know any good RAM diagnostic
> techniques for a 102? It's been a long time since I've used a scope in
> anger on anything but seria
Okay. Thanks for the hints. Anybody know any good RAM diagnostic techniques
for a 102? It's been a long time since I've used a scope in anger on
anything but serial or audio. I'll dig into the datasheets tomorrow and see
if I can gather any clues. A quick probing shows lots of address line
activity
anufacturer-logos.html
m
- Original Message -
From: Josh Malone
To: Model 100 Discussion
Sent: Monday, July 04, 2016 8:03 PM
Subject: Re: [M100] 32k M102 suddenly showing 24k
20160704_192827.jpg
20160704_193204.jpg
20160703_204651.jpgWell - on closer inspection, they
base memory version with only one expansion socket.
>>
>> What's your model (and serial) number?
>>
>> m
>>
>> - Original Message -
>> *From:* Josh Malone
>> *To:* Model 100 Discussion
>> *Sent:* Monday, July 04, 2016 5:38 PM
>
sion sockets, and
> 26-3802, a 24K base memory version with only one expansion socket.
>
> What's your model (and serial) number?
>
> m
>
> - Original Message -
> *From:* Josh Malone
> *To:* Model 100 Discussion
> *Sent:* Monday, July 04, 2016 5:38 PM
&g
r?
m
- Original Message -
From: Josh Malone
To: Model 100 Discussion
Sent: Monday, July 04, 2016 5:38 PM
Subject: Re: [M100] 32k M102 suddenly showing 24k
No, they're all soldered. I was hoping a reseat would be warranted, but alas.
On Jul 4, 2016 3:39 PM, "Jo
No, they're all soldered. I was hoping a reseat would be warranted, but
alas.
On Jul 4, 2016 3:39 PM, "John R. Hogerhuis" wrote:
> If you have socketed ram chips you may need to reseat then.
>
> -- John.
>
> On Monday, July 4, 2016, Josh Malone wrote:
>
>> Thanks. For some reason, finding the 1
If you have socketed ram chips you may need to reseat then.
-- John.
On Monday, July 4, 2016, Josh Malone wrote:
> Thanks. For some reason, finding the 100 cold-start procedure via Google
> wasn't working for me.
>
> However, the free memory hasn't changed. It's still stuck at 24k. I guess
> it
Thanks. For some reason, finding the 100 cold-start procedure via Google
wasn't working for me.
However, the free memory hasn't changed. It's still stuck at 24k. I guess
it's time to get out the scope/meter/etc. and see what's going on. Not
looking forward to this and not exactly sure what to try
Hold the reset button on the back, then press Control-Break.
On Mon, Jul 4, 2016 at 7:07 AM, Josh Malone wrote:
> What procedure should I use for a cold start? I figured the memory power
> should do it.
>
>
> On Jul 3, 2016 10:52 PM, "John R. Hogerhuis" wrote:
>>
>> Sounds like it is crashed.
What procedure should I use for a cold start? I figured the memory power
should do it.
On Jul 3, 2016 10:52 PM, "John R. Hogerhuis" wrote:
> Sounds like it is crashed. Try cold starting it and see if memory is back
> to normal. The typical ways this happens is running an ML program with a
> bug
Sounds like it is crashed. Try cold starting it and see if memory is back
to normal. The typical ways this happens is running an ML program with a
bug or attempting to load a untokenized basic program with a BA extension.
Logical operators can be used for masking and whatnot. But to shift in
BASI
So,
I was sitting down to hack on some basic code (
https://www.reddit.com/r/retrobattlestations/comments/4qs0f3/july_is_basic_month_the_challenge_turtle_graphics/)
and typed in a quick basic statement to verify that Tandy 102 basic has
bitwise operators (it seems to). The command was something li
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