Changes
This is the documentation about the '''IDE registers''' of the [[SYMBiFACE II]] expansion card. For more information about IDE please check for general specifications in the internet ''(can anyone provide good links here?)''.
<pre>
Port Read Write
------------------------------------------------
#FD06 Alternate Status Digital Output
#FD07 Drive Address Not Used
#FD08 Data Register Data Register
#FD09 Error Register (Write Precomp Reg.)
#FD0A Sector Count Sector Count
#FD0B Sector Number Sector Number
#FD0C Cylinder Low Cylinder Low
#FD0D Cylinder High Cylinder High
#FD0E SDH Register SDH Register
#FD0F Status Register Command Register
</pre>
<pre>
Port Read Write
------------------------------------------------
#FD06 Alternate Status Digital Output
#FD07 Drive Address Not Used
#FD08 Data Register Data Register
#FD09 Error Register (Write Precomp Reg.)
#FD0A Sector Count Sector Count
#FD0B Sector Number Sector Number
#FD0C Cylinder Low Cylinder Low
#FD0D Cylinder High Cylinder High
#FD0E SDH Register SDH Register
#FD0F Status Register Command Register
</pre>
