Search found 92 matches

by foobat
Sat Sep 15, 2012 12:30 am
Forum: Sound
Topic: YM2612 write/read/register select
Replies: 33
Views: 11093

Re: YM2612 write/read/register select

Sadly you can't read from any of the registers. They are all write-only This helps so much man, thanks for the info. Does anybody know if my process up top is correct? I haven't gotten the chip to produce any audio yet. I currently have 10k pull-down resistors connecting MOL and MOR to ground. Can ...
by foobat
Fri Sep 14, 2012 1:21 pm
Forum: Sound
Topic: YM2612 write/read/register select
Replies: 33
Views: 11093

YM2612 write/read/register select

Hi all, this is my first post here! I'm doing some hardware interfacing between a YM2612 and a Teensy++, but I'm having a little trouble getting started. I hope you can help. I expected that I would be able to select register 22h, then write 0x0F (pins 0, 1, 2, 3 high and pins 4, 5, 6, 7 low), then ...