flash access

I want to access flash ,In qnx i found FFS (flash file system),it was told we can access flash using this FFS & a resource manager is not required .
If any one have idea about this please ping me back.

Mario charest --if u see this mail please try to help me

Start QNX6, in the helpviewer type “Flash filesystems” one of proposed search result should contain all the information you need.