Thread (44 messages) 44 messages, 12 authors, 2009-11-01

RE: Accessing flash directly from User Space

From: Jonathan Haws <hidden>
Date: 2009-10-27 22:33:47

quoted
Okay, I now have access to the flash memory, however when I write
to
quoted
it the writes do not take.
=20
=20
quoted
			(PROT_READ | PROT_WRITE), MAP_PRIVATE, fd,
=20
MAP_SHARED. Bill told you.  With MAP_PRIVATE you write to a local
in-ram copy of the data, not to the original one.
I apologize, that MAP_PRIVATE was leftover from me trying to get it to work=
.  With MAP_SHARED I am having the problem.

Sorry for the confusion.
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