Re: 6551 driver questions

From: Ullrich von Bassewitz (uz_at_musoftware.de)
Date: 2003-08-23 23:05:05

Hi!

On Sat, Aug 23, 2003 at 10:32:47PM +0200, Groepaz wrote:
> apropos rom routines....since they (in the c64) "simulate" a ACIA anyway, you
> might simply see how they solved the irq stuff. (the rom routines in the b500
> or whatever should give an even better insight :=))

The B series has the ACIA connected to the IRQ line. And since the P500 does
also have a VIC and is clocked with 1MHz, this lets me think that it should be
possible to use the IRQ line for a C64 driver.

Regards


        Uz


-- 
Ullrich von Bassewitz                                  uz@musoftware.de

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