http://snippets.dzone.com/posts Tue, 30 Sep 2008 23:17:59 GMT DZone Snippets: lba code http://snippets.dzone.com/posts/show/3130 // description of your code here <br /> <br />Put LBA address in AX and get your results in CL, CH and DH. <br /> <br /><code> <br />;-----------------------------------------------------------------------------; <br />; DISKETTE_LBA_TO_CHS(AX LBA) CL Head, CH Cylinder, DH Sector ; <br />;-----------------------------------------------------------------------------; <br />diskette_lba_to_chs: <br /> xor dx, dx <br /> mov bx, 18 <br /> div bx <br /> push dx ; = Stack(1) <br /> mov dx, ax <br /> shr ax, 2 <br /> mov cl, al <br /> mov ch, dl <br /> pop dx ; = Stack(0) <br /> inc dl <br /> mov dh, dl <br /> ret <br /></code> Tue, 12 Dec 2006 02:05:46 GMT http://snippets.dzone.com/posts/show/3130 darktemplar (Piotr)