Article View: comp.sys.atari.st
Article #34652Re: Autovector Interrupts List ??????
From: Jelske Kloppenburg
Date: Fri, 21 Oct 1988 07:47
Date: Fri, 21 Oct 1988 07:47
18 lines
1014 bytes
1014 bytes
From article <62@orchid.waterloo.edu>, by achowe@orchid.waterloo.edu (CrackerJack): > > Does anyone have a complete list of all the AUTOVECTOR Interuppts > one through seven and what they do? I can't find a list in the > developer's docs, only snippits here and there. Like > > ... From my book I learned: The interrupts are generated by a chip named GLUE. Only the lines IPL1 and IPL2 are connected. So only the interrupts with level 2, 4 and 6 are possible without additional hardware. Level 2 is HBL, 4 is VBL and 6 is for the MFP. The MFP generates the nonautointerrupts 0..15 for all peripherals. --- kloppenburg@kmx.gmd.dbp.de kloppen@gmdzi.uucp
Technical Details
Message-ID:
<844@gmdzi.UUCP>Path:
arc1-ca.pugleaf.net!utzoo!attcan!uunet!mcvax!unido!gmdzi!kloppenReferences:
<62@orchid.waterloo.edu>Show Full Headers
Complete Article Headers
Path: arc1-ca.pugleaf.net!utzoo!attcan!uunet!mcvax!unido!gmdzi!kloppen From: kloppen@gmdzi.UUCP (Jelske Kloppenburg) Newsgroups: comp.sys.atari.st Subject: Re: Autovector Interrupts List ?????? Message-ID: <844@gmdzi.UUCP> Date: 21 Oct 88 07:47:03 GMT References: <62@orchid.waterloo.edu> Organization: GMD, Sankt Augustin, F. R. Germany Lines: 18