sam-users  

Sound Chip

David Brant
Wed, 09 May 2007 04:32:41 -0700

Hi all

I've been looking at the Coupe Technical Manual and noticed that the Sound chip 
ports are write only.
So how did the demos show the sound volumes?

Also I have found a mistake in Comet. You all may know about this one and 
normally would not come up.

if you type:

DUMP address
ORG address

JP start

;some code

start:
    ;some more code

address:  EQU 40000 ; or any address except 32768

Comet will NOT come up with an error but JP start will jump to the wrong 
address but dump it to the right one.
I only found this out because I'm writing my own assembler so I've been seeing 
how comet works.

David Brant