Beefy Boxes and Bandwidth Generously Provided by pair Networks
"be consistent"
 
PerlMonks  

Re^2: Constants you cannot help but remember

by tadamec (Beadle)
on Jun 10, 2004 at 23:23 UTC ( #363256=note: print w/ replies, xml ) Need Help??


in reply to Re: Constants you cannot help but remember
in thread Constants you cannot help but remember

Man... I think I still have some old C64 values stuck in my head somewhere...

  • 1024: The location of the top-left character of screen memory.
  • 2048: Beginning of the BASIC program storage.
  • 32768: Beginning of the cartridge port memory space.
  • 53280: Location to poke to change the border color.
  • 53281: Location to poke to change the background color.

UPDATE: I forgot one that haunts my dreams

  • EA: Opcode for the NOOP instruction in 6502/10 assembly.


Comment on Re^2: Constants you cannot help but remember
Select or Download Code

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://363256]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others perusing the Monastery: (11)
As of 2015-07-02 22:32 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    The top three priorities of my open tasks are (in descending order of likelihood to be worked on) ...









    Results (46 votes), past polls