RE: Accessing flash directly from User Space
From: Jonathan Haws <hidden>
Date: 2009-10-27 20:15:17
From: Jonathan Haws <hidden>
Date: 2009-10-27 20:15:17
quoted
How can I get that pointer? Unfortunately I cannot simply use theaddress of the flash. Is there some magical function call that gives me access to that portion of the memory space?quoted
=20 $ man 2 mmap =20 You want MAP_SHARED and O_SYNC.
To use that I need to have a file descriptor to a device, do I not? Howeve= r, I do not have a base flash driver to give me that file descriptor. Am I= missing something with that call? Thanks!