Email: Password: Remember Me | Create Account (Free)

Back to Subject List

Old thread has been locked -- no new posts accepted in this thread
???
04/29/08 12:21
Read: times


 
#154176 - the one thing is that ....
Responding to: ???'s previous message
the "SFR space' is NOT RAM, it is registers.

Just THINK how would some address of a RAM (e.g. a0) make the conternts permanently available on a port.

The SFRs are Memoty Mapped I/O and if you do Memory Mapped I/O as xdata you will have 'holes' as well.

Erik

List of 6 messages in thread
TopicAuthorDate
problem with unassigned SFR address            01/01/70 00:00      
   Undefined            01/01/70 00:00      
      appreciated!            01/01/70 00:00      
         That's just the way it is!            01/01/70 00:00      
            the one thing is that ....            01/01/70 00:00      
               Unassigned SFR addresses            01/01/70 00:00      

Back to Subject List