Re: [hatari-devel] IRQ for ncr5380

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Nicolas Pomarède schrieb:

> On the DMA U36, FDINT and HDINT are indeed input signals and combel
> outputs DSKIRQ (which becomes XDISKINT in other parts of the schematic).
> DSKIRQ is a combination of these 2 input signals.
> But I don't see where HDINT is coming from, I guess it's the ASCI's irq ?

After getting up and running again -- more or
less :-( -- I could look it up in the schematic: HDINT comes from the
53C80 SCSI controller. (Search for "Atari Falcon030 Schematic (Rev G)"
on dev-docs; it's U7 on page 8.)

Christian Zietz  -  CHZ-Soft  -  czietz@xxxxxxx
PGP/GnuPG-Key-ID: 0x52CB97F66DA025CA / 0x6DA025CA

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