Can anybody give some information about hard disc control using 8951 controller. The hard disc is a small hard disc for lap top.....

 

Hi,
I don't know if these are useful, but they make interesting reading.

"Using an IDE Hard Drive with a 8051 Board and 82C55 Chip"
"http://www.pjrc.com/tech/8051/ide/":http://www.pjrc.com/tech/8051/ide/

"IDE Hard disk interface to a 8051 type processor" ie direct connect.
"http://www.logicio.com/cgroen/embedded.htm":http://www.logicio.com/cgroen/embedded.htm

HTH
Louis ([email protected])