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Re: Assembler code
in assembler the routine could be
LDX #$00
LDY #DA ; init source address it's enough here
MYMOVE LDA #00
LOOP1 LDA $DA00,X :
STA $8000,X
DEX
BNE LOOP1
INY
CPY #DC
BEQ EXIT
TYA
INC LOOP1+3 ; modify memory source high adress
INC LOOP1+6 ; modify memory dest high address
JMP MYMOVE
EXIT RTS
"sanjaya" <pererasanjaya@hotmail.com> wrote in message
5e56673f.0501100007.40cb668f@posting.google.com">news:5e56673f.0501100007.40cb668f@posting.google.com...
> can someone help me with the assembler code to move memory contents
> from $DA00-$DBFF (Bank 1 main memory) to $8000-$81ff (main memory).
>
> thanks,
> sanjaya