Hullo Jeff Quindlen, hope you are having a nice day!!
22-Jan-98 10:25:34, Jeff Quindlen wrote to All
          Subject: Directly writing to memory
 JQ> numerous times over.  That task is moving data into a specific
 JQ> address.  If somebody could help me I would deeply apreciate it,
 JQ> as it has given me headaches for days.  Would code like this work
 JQ> (to place the value 1h into memory at 0000:0000)
 JQ> mov ax,01h
 JQ> mov [00000],ax
 JQ> or maybe something like this?
 JQ> mov ax,01h xchg
 JQ> [00000],ax
Well, the error you have is that you don't specify the Code segment.
So that you're not putting 01h to 0000:0000, but to DS:0000 instead...
You should do something like this:
xor bx,bx
mov es, bx
mov ah, 01h
mov es:[bx], ah
Bye! :)
 -=> Yours sincerely, Fernando Ariel Gont <=-
e-mail: FGont@siscor.bibnal.edu.ar
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