What happens if the FV-1 powers up with no EEPROM?

Hardware questions and issues with the FV-1

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livingston
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Location: New Orleans, LA US

What happens if the FV-1 powers up with no EEPROM?

Post by livingston »

What happens if the FV-1 powers up in external memory mode, but there's no EEPROM connected?

I'm just curious, I have no application for this, so no other info to give or anything. I was just pondering it. Obviously, it can't load an external program in this case, so does it default to the respective internal program, or does the FV1 get loaded with a blank program, or will it be damaged?
frank
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Re: What happens if the FV-1 powers up with no EEPROM?

Post by frank »

livingston wrote:What happens if the FV-1 powers up in external memory mode, but there's no EEPROM connected?

I'm just curious, I have no application for this, so no other info to give or anything. I was just pondering it. Obviously, it can't load an external program in this case, so does it default to the respective internal program, or does the FV1 get loaded with a blank program, or will it be damaged?
It will go through the motions of loading a program and basically nothing will happen, it really can't tell there is no EEPROM attached as there is an internal pull-up on SDA so it will load all 1's.
Frank Thomson
Experimental Noize
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