http://apple2.guidero.us/ 2026-04-28T18:36:00-04:00 http://apple2.guidero.us/ http://apple2.guidero.us/lib/tpl/monochrome/images/favicon.ico text/html 2019-09-30T12:24:18-04:00 http://apple2.guidero.us/doku.php/mg_notes/apple_ii_atlk/iigs_netboot?rev=1569860658&do=diff Apple IIgs Network Boot Process Boot Stages The Apple IIgs network boot happens in multiple stages. They are: Stage 0 - ROM: The system has a very minimal AppleTalk stack built into the ROM. It is capable of NBP lookups, ATP, and the lower level protocols to support these, and not much else. The stage 0 code performs an NBP lookup for text/html 2018-01-23T14:04:54-04:00 http://apple2.guidero.us/doku.php/mg_notes/apple_ii_atlk/start?rev=1516734294&do=diff Apple II AppleTalk <ul class="catlist-nslist" ><li class="catlist-page">Apple IIgs Network Boot Process</li><li class="catlist-page">AppleTalk and Time</li><li class="catlist-page">AppleTalk Undocumented Functionality</li><li class="catlist-page">Workstation Card Tech Notes</li></ul> ---------- ​ text/html 2017-11-04T02:38:24-04:00 http://apple2.guidero.us/doku.php/mg_notes/apple_ii_atlk/time?rev=1509777504&do=diff AppleTalk and Time ProDOS GET_TIME Behavior Under some circumstances, the Apple II Workstation Card will respond to the ProDOS GET_TIME call with a response retrieved from the server, but text/html 2018-01-23T17:22:45-04:00 http://apple2.guidero.us/doku.php/mg_notes/apple_ii_atlk/undoc_functionality?rev=1516746165&do=diff AppleTalk Undocumented Functionality Here is some AppleTalk functionality not documented in the APDA Apple II AppleShare Programmer's Guide. Init (function $01) The APDA documentation mentions the Init function, then says never to call it and gives no parameter list for it. Here is its parameter list: text/html 2021-07-31T19:00:02-04:00 http://apple2.guidero.us/doku.php/mg_notes/apple_ii_atlk/workstation_card?rev=1627772402&do=diff Workstation Card Tech Notes Firmware Identification The Worktation card is identified by the low-ASCII letters ATLK at $CnF9. Immediately following is type ID which is as follows: Type Firmware $00 Apple IIgs $01 Apple //e Workstation Card