Re: Misbehaving WildCard 2

[Ivan X <noreply@noreplyxyz.com>]

Thanks for checking that out. Yes, I did remove the jumper for IIe use.

What you're saying makes sense. It does indeed seem as though the ROM is not
doing its thing, for whatever reason. I am not enough of a hardware guy to
troubleshoot it further, unfortunately; if you have any suggestions, I'm
eager to hear them.

Ivan.




On 12/30/09 3:49 PM, in article
12f0f22d-9e9e-4580-9507-02bad034f9d6@d21g2000yqn.googlegroups.com,
"sicklittlemonkey" <nick.westgate@gmail.com> wrote:

> On Dec 30, 5:45�pm, Ivan X <nore...@noreplyxyz.com> wrote:
>> 1) when you press the button, it does a hard jump to $3FB, the NMI vector.
> 
> 
> I've never used a Wildcard, but that sound like a problem right there.
> The card should override the mainboard ROM with it's own so that the
> ROM NMI vector jumps to Wilcard ROM and not $3F5.
> 
> I had a quick look at the manual.
> Is the II+/IIe jumper set correctly?
> 
> Cheers,
> Nick.


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