Hallo Chris, > (as it would be unless you explicitly > cleared the ATN condition by reading port A before the CLI) The reason why I asked you can find at http://home.hccnet.nl/g.baltissen/chide1.htm I first was thinking about disabling the IRQ during the whole proces of reading a word/byte from the IDE harddisk but now it seems I better cannot do that otherwise I run the risk of missing the ATN. ___ / __|__ / / |_/ Groetjes, Ruud \ \__|_\ \___| http://Ruud.C64.org Message was sent through the cbm-hackers mailing list
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