RE: Accessing flash directly from User Space
From: Jonathan Haws <hidden>
Date: 2009-10-27 22:33:47
From: Jonathan Haws <hidden>
Date: 2009-10-27 22:33:47
quoted
Okay, I now have access to the flash memory, however when I writetoquoted
it the writes do not take.=20 =20quoted
(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.