bod/STAX wrote:Here's a memory map:
seedy1812 wrote:Abacus did a book which has a lot of info : ST Disk Drives Inside and Out
Cyprian wrote:check this one:
Atari ST - Disk Drives: Inside and Out (Abacus #13) 
mfro wrote:As the IDE controller is implemented on disk (and as such not specific to ATARI), you can use literally _any_ documentation available on the Internet.
If you understand C code, I'd recommend studying the EmuTOS code (bios/ide.c). Simple and easy to understand. Shouldn't be much of a problem to translate the code into assembler (basically, you just need to write and read registers in a specific sequence).
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