> Just in case you don't know: PSG is written to in the following way:
>
> Don't ever use this method for register 14! It is said to kill you PSG!
Who has said this ? I have not heard this before. I think, that you are
wrong. You can get a short sircuit, if you write wrong bits to register 7,
but even this does not really brake anything (???) anyway it can hang a
computer.
> As you can see, PSG 0-13 and 15 are write only, while 14 is read only.
> Register 14 has the following form:
Atleast this is wrong... All PSG registers are made for read and write.
No comments about rest of message, but maybe it would be a good idea to
read some real document before trying to make a mouse driver. In MSX2 and
up you can anyway use BIOS routines to read mouse, so looking at that
routine is maybe good idea too... at least it is standard way.
,_____.
_=_=_=_=!_MSX_!=_=_=_=_=_=_=_=_,
! A1ST ~--- - I ( o o o o o o )i
/--------------------------------`,
/ .::::::::::::::::::::::;::; ::::.,
/ :::.:.:.:::____________:::::!. -=- `,
~======================================
NYYRIKKI : [EMAIL PROTECTED]
www.clinet.fi/~nyke
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