[Contents] [Index] [Help] [Retrace] [Browse <] [Browse >]

                          Agnus/
                  Read/   Denise/
Register Address  Write   Paula         Function
-------- -------  -----   -------       --------
REFPTR     028      W       A      Refresh pointer

                 This register is used as a dynamic RAM refresh
                 address generator. It is writeable for test
                 purposes only, and should never be written by
                 the microprocessor.