>Has anybody heard of a 'QBus music card'? This is a dual width card
>with 2 AY-3-8912 IC's and an audio out plug mounted on the card.
>Where was it used for and which application can control it?
Yes, I have one...
I don't know how many were made -- they were used by a demo
application which ran on MicroPower/Pascal (I was part of the
RT-11 development group at the time, and was in contact with
the guys working on it -- even helped a little)
Unfortunately, I don't have any hardware programming information
for it at this point and I also don't have sources for the
demo... If you find someone with programming info about it, I
would be very interested as I'd like to do something for it
under RT-11...
Megan Gentry
Former RT-11 Developer
+--------------------------------+-------------------------------------+
| Megan Gentry, EMT/B, PP-ASEL | Internet (work): gentry!zk3.dec.com |
| Unix Support Engineering Group | (home): mbg!world.std.com |
| Compaq Computer Corporation | addresses need '_at_' in place of '!' |
| 110 Spitbrook Rd. ZK03-2/T43 | URL:
http://world.std.com/~mbg/ |
| Nashua, NH 03062 | "pdp-11 programmer - some assembler |
| (603) 884 1055 | required." - mbg KB1FCA |
+--------------------------------+-------------------------------------+
Received on Sat Jun 02 2001 - 14:05:52 BST