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Added ATA/ATAPI article - dramatic story as always

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Ilia Sharin 2026-06-02 23:48:29 -04:00
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10_devices/README.md
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@ -10,6 +10,7 @@ Amiga devices are shared libraries with an exec I/O request interface. They prov
|---|---|
| [trackdisk.md](trackdisk.md) | Floppy disk DMA: MFM encoding, track format, disk geometry, track caching, direct HW access, 16-command reference, antipatterns, FPGA/MiSTer impact, 6 FAQ |
| [scsi.md](scsi.md) | Hard disk/CD-ROM I/O: per-model interfaces, Gayle bandwidth limits, native vs vendor drivers, HD_SCSICMD, CD-ROM commands, TD64/NSD 64-bit. See also: [CD-ROM Filesystems](../07_dos/cdfs.md) |
| [atapi.md](atapi.md) | ATA/ATAPI wire protocol: task file registers, PIO/DMA transfer mechanics, ATAPI packet commands, driver ecosystem (IDE-fix, Buddha, FastATA), CompactFlash setup, removable media (Zip, MO), standards reference (ATA-1 through ATA/ATAPI-7, SFF-8020i/8070i) |
| [serial.md](serial.md) | UART/RS-232: CIA registers, baud rate calculation, serial debugging (KPrintF) |
| [parallel.md](parallel.md) | Centronics parallel port: CIA-A Port B mapping, hardware pinout, direct register access |
| [timer.md](timer.md) | Virtualised timing service: named antipatterns, use-case cookbook (blocking delay, UI timeout, game frame sync, audio refill, benchmarking, system time), decision flowchart, FPGA/MiSTer impact, 1985 competitive landscape, modern analogies, FAQ |

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10_devices/scsi.md
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@ -290,3 +290,4 @@ DoIO((struct IORequest *)diskReq);
- See also: [Gayle IDE & PCMCIA](../01_hardware/common/gayle_ide_pcmcia.md) — A600/A1200 IDE controller
- See also: [Gary — A3000](../01_hardware/ecs_a600_a3000/gary_system_controller.md) — A3000 SDMAC/WD33C93 SCSI integration
- See also: [CD-ROM Filesystems](../07_dos/cdfs.md) — CDFS handler deep-dive: ISO 9660, Rock Ridge, Joliet, UDF, handler comparison
- See also: [ATA/ATAPI Protocol](atapi.md) — ATA task file registers, ATAPI packet commands, driver ecosystem (IDE-fix, Buddha, FastATA), CompactFlash, removable media