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Test Equipment Anonymous (TEA) group therapy thread
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Specmaster:
Words fail me, blithering idiots.

https://twitter.com/i/status/1547246036523048962
xrunner:

--- Quote from: Specmaster on July 14, 2022, 01:44:07 pm ---Words fail me, blithering idiots.

https://twitter.com/i/status/1547246036523048962

--- End quote ---

Reminds me of this thread at times ...
AVGresponding:
Is it wrong of me that my nickname for "Twitter" is "Twatter"?   ::)
bd139:

--- Quote from: xrunner on July 14, 2022, 01:49:51 pm ---
--- Quote from: Specmaster on July 14, 2022, 01:44:07 pm ---Words fail me, blithering idiots.

https://twitter.com/i/status/1547246036523048962

--- End quote ---

Reminds me of this thread at times ...

--- End quote ---

Yes we've been drowning in mud mostly today. In a moment of delirium caused by an hour of JIRA ticket shuffling earlier I decided I'm not talking about anything other than TE on here any more. Cars, computers, politics, crazy people, dick swinging, petty arguments can fuck off. They detract from the good things in life like scopes, signal sources and that bacon smell when you solder your fingers to something.


And on that note, still arguing with test-equip over this ROM. I have decided that life is too short for this crap, have opened a claim and am working out how to burn 74S267's at the moment and will load the damn code in myself.

To do this I figure the best approach is to read the existing ROM out first and validating that I've got as much as I can out of it. I'm down one address pin but I worked out that if I read it and assume that's 0 then I can at least validate half my burned ROM's address space is fine. I am now attempting to do the following:

1. Order some bits. Have a medium shopping list.
2. Use a cheap arse arduino clone to read the ROM out into PC and diff it with the one I have to validate I reverse engineered it properly.
3. Add some switching magic for the burn voltages and an external power supply to burn the new ROM. Check it carefully with a scope.
4. Burn new ROM and validate.
Specmaster:

--- Quote from: bd139 on July 14, 2022, 02:19:26 pm ---
--- Quote from: xrunner on July 14, 2022, 01:49:51 pm ---
--- Quote from: Specmaster on July 14, 2022, 01:44:07 pm ---Words fail me, blithering idiots.

https://twitter.com/i/status/1547246036523048962

--- End quote ---

Reminds me of this thread at times ...

--- End quote ---

Yes we've been drowning in mud mostly today. In a moment of delirium caused by an hour of JIRA ticket shuffling earlier I decided I'm not talking about anything other than TE on here any more. Cars, computers, politics, crazy people, dick swinging, petty arguments can fuck off. They detract from the good things in life like scopes, signal sources and that bacon smell when you solder your fingers to something.
<snip>

--- End quote ---
I wonder how long that will last, I was told that the road to hell is paved with good intentions.


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