through. It sounds like your code is in a tight loop, so _don't_
download the last program you did, use another one that is safe.
DLC
bb261998 wrote:
> the strange thing is I had everything working the night before; went
> to bed; when I got up the next day the problem began. No changes to
> the computer, software or program, or wiring. I changed battery also
> before posting the first time. I didn't realize you need to connect
> within the delay period though. My fear is I may have carelessly
> screwed up one of the I/O's that the serial uses while playing
> around late at night.
>
> One other symptom I forgot to mention, when I plug in my testing
> LEDS and reset the oopic, I/O 1 goes high and all the others I/O
> stay low. the last program I loaded before all this started did a
> sort of Knight Rider pattern across the first 8 I/O's so I expected
> even if I screwed up the serial I/O (19,23..) that program would
> still be loaded and running normally which it does not.
>
>
> --- In oopic@yahoogroups.com, ooPIC Tech Support <dennis.clark@...>
> wrote:
>
>> Your first step is to go through what you might have done that
>>
> changed
>
>> something. A wire moved, an OS update, new software, different
>>
> program
>
>> (The delay at the start does not always fix the problem, and in no
>>
> case
>
>> will it fix anything unless you try to connect within the delay
>>
> period.)
>
>>
>> Something has changed, now you have to figure out what it is. The
>>
> next
>
>> test of course is your battery, is it good?
>>
>> DLC
>>
>> bb261998 wrote:
>>
>>> Hello All -
>>> I have the s board with the C firmware. I was using it just fine
>>>
> for
>
>>> the last week or so but now it stopped responding to the IDE
>>>
> when I
>
>>> attempt to send the program. I get the error:
>>> "Download error: ooPIC at Serial Node: 0 did not respond"
>>>
>>> I had already spent alot of time reading the forum before I even
>>> started so I'm aware of the "cosmic wedgie" and had the
>>>
> appropriate
>
>>> delay statement in my programs. Regardless, so far my attempts
>>>
> to
>
>>> fix include pulling the eeprom and the rest of the "C/W" fix,
>>> resoldering the serial connections to the board, connecting to a
>>> second computer, replacing the serial cable, replacing the v
>>> regulator.
>>>
>>> Does anyone have any other ideas for fixing the serial
>>>
> connection or
>
>>> testing to find out what the problem is exactly? I'm using a
>>>
> premade
>
>>> RS232 - TTL, reccomended to me by Richard which seemed to work
>>>
> fine
>
>>> prior to this, at this point both lights come on like normal. Is
>>>
> it
>
>>> easy to fry or otherwise mess up something that has to do with
>>>
> the
>
>>> serial connection?
>>>
>>> Thanks in Advance for your help,
>>>
>>> Ben
>>>
>>>
>>>
>>>
>>> Yahoo! Groups Links
>>>
>>>
>>>
>>>
>>>
>> --
>> ------------------------------------------------------
>> Dennis Clark ooPIC Tech Support
>> www.oopic.com
>> ------------------------------------------------------
>>
>>
>
>
>
>
>
> Yahoo! Groups Links
>
>
>
>
--
------------------------------------------------------
Dennis Clark ooPIC Tech Support
www.oopic.com
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