Hi,

I would like to write something to my floppy, here is my testing code

Code:
ORG 100h

mov ah,03h
mov al,1   ;number of sectors
mov ch,0   ;cylinder
mov cl,1   ;sector
mov dh,0   ;head
mov bx,1584h  
int 13h     
              
mov al,bx   ;this just print
mov ah,0eh
int 10h

ret
is this code write something to my floppy?
first i think so but when i tried to remove my floppy this code still not error
so, i confuse that is it write to my floppy or where else ....

how can i write to floppy by specify each byte on that floppy?
anyone has some tiny code to do this?

Please help ....
thanks