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SYMBiFACE II:IDE registers: Difference between revisions

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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?)''.
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>
{|{{Prettytable|width: 700px; font-size: 2em;}}
Port         Read               Write
|'''Port''' || '''Read''' || '''Write'''
------------------------------------------------
|-
#FD06         Alternate Status   Digital Output
|'''#FD06''' || Alternate Status || Digital Output
#FD07         Drive Address       Not Used
|-
#FD08         Data Register       Data Register
|'''#FD07''' || Drive Address || ''(Not Used)''
#FD09         Error Register     (Write Precomp Reg.)
|-
#FD0A         Sector Count       Sector Count
|'''#FD08''' || Data Register || Data Register
#FD0B         Sector Number       Sector Number
|-
#FD0C         Cylinder Low       Cylinder Low
|'''#FD09''' || Error Register || ''(Write Precomp Reg.)''
#FD0D         Cylinder High       Cylinder High
|-
#FD0E         SDH Register       SDH Register
|'''#FD0A''' || Sector Count || Sector Count
#FD0F         Status Register     Command Register
|-
</pre>
|'''#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
|}

Revision as of 13:17, 27 August 2006

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?).

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
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