Re: What is flash?

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Karl Kobel wrote:
> Jeff Treague wrote:
>   
>> I here alot about flash what is it?
>>     
> Jeff,
>
> FLASH is a type of memory that retains its state until changed. One of 
> the characteristics of FLASH are that the bits can only be individually 
> programmed from the 1 state to a 0. In order to get the state back to 1, 
> it must be 'erased' in big chunks.
>
> Within the category of FLASH, there are two major types; NOR and NAND.
>
> NAND is like non-volatile RAM and is used for program execution. It 
> takes more space to create a bit, so are smaller in size. Not sure, but 
> I don't believe this type is used in the Nokia's.
>
> NOR is higher in density, and is the type used in SD cards.
>
>
> Karl
>   
I think the "flash" Jeff is referring to is flashing the OS. That 
requires a special program on your PC, and an OS image downloaded from 
Maemo.org. It sounds like it won't fix Jeff's problem, though.

Mark
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