Re: Ghost keys

On 5/18/22 16:14, smf wrote:
> Vice emulates ghost keys on the c64, but not the vic 20.
> 
> Is this just because it hasn't been emulated? I don't have a vic 20, but
> I wondered if it suffered the same problem as c64.

Of course it does. Unless you have a diode in series with every key 
before it's connected to the matrix, you will have ghost keys.

  Gerrit