I am trying to access csp0 in my user mode app. I found an example in this mailing list that does open("mem", O_RDWR) (http://mhonarc.axis.se/dev-etrax/msg00930.html). The problem I am having is that the 'mem' device in not enabled in my developer_lx board. I would like to know how I can enable it so that I can access the physical memory in the user mode app.
on my developer board I installed software R1_90 with linux version 2.4.20.
thanks in advance.