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Re: California Games For The Apple IIc+

On 9/27/2012 12:18 PM, J. Vernet wrote:

Le 27/09/2012 16:40, David Schmidt a �crit :

On 9/27/2012 8:22 AM, J. Vernet wrote:

?


It works the same as a ZipChip, because that's what it really is.

     lda #$5a
     sta $c05a
     sta $c05a
     sta $c05a
     sta $c05a    ; Unlock ZipChip

     lda #$00
     sta $c05a    ; Disable ZipChip

[do slow stuff]

     lda #$00
     sta $c05b    ; Enable ZipChip

     lda #$a5
     sta $c05a    ; Lock ZipChip



Thanks ! So, zipoff/zipon wich are on the ZIPChip disk will also work ?


They should - I seem to remember there being a utility on one of the
IIc+ disks that also set the speed, but I might just be remembering the
ZipChip utility disk, too.  Again, it's the same hardware.