Difference between revisions of "SYMBiFACE II:IDE registers"
From CPCWiki - THE Amstrad CPC encyclopedia!
| Line 20: | Line 20: | ||
|'''#FD0D''' || Cylinder High || Cylinder High | |'''#FD0D''' || Cylinder High || Cylinder High | ||
|- | |- | ||
| − | |'''#FD0E''' || Head Register || Head Register | + | |'''#FD0E''' || Device/Head Register || Device/Head Register |
|- | |- | ||
|'''#FD0F''' || Status Register || Command Register | |'''#FD0F''' || Status Register || Command Register | ||
| Line 29: | Line 29: | ||
* [[SYMBiFACE II:IDE routines|Low level IDE routines]] | * [[SYMBiFACE II:IDE routines|Low level IDE routines]] | ||
* [[Programming:SYMBiFACE_II|SYMBiFACE II documentations]] | * [[Programming:SYMBiFACE_II|SYMBiFACE II documentations]] | ||
| − | * [http://www.t13.org/documents/ | + | * [http://www.t13.org/documents/UploadedDocuments/project/d1153r18-ATA-ATAPI-4.pdf specification] |
[[Category:Programming]] | [[Category:Programming]] | ||
Revision as of 08:36, 7 August 2015
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 | Device/Head Register | Device/Head Register |
| #FD0F | Status Register | Command Register |
