On 11/05/2010 07:47, Michael Schwingen wrote:
Spencer Oliver wrote:
The ST/Numonix M29W128G has an issue when a 0xff cmd is sent,
it cause an internal undefined state. The workaround according
to the Numonyx is to send another 0xf0 reset cmd.
Looks good to me.
I have had similar problems in our company's bootloader with an
Intel/Numonyx part (IIRC P30 series, which had similar issues after the
65nm die shrink, but not on the older chips), so it might be necessary
to use commandset-cpecific reset commands in all cases after the chip is
detected.
I was planning on that as it is a better solution, add that to the list :)
Cheers
Spen
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