Audio Precision System Sys1 USB Interface

Hello

I see that AR2 anticipated me finding the link.

@ Udo: I think it is not necessary to test with the 2.14 because the only reason why I´m using this version is that on my old system which can take the ISA-(apwin)card is running Windows NT which does not provide USB at all.

Werner

2.14 seems to work ok. But i have not done exhaustive tests.
 
I want to write some news of this long going project 🙂

We have done serious testing in a small group with different Windows
versions for the last two months.
We have fixed some bugs and speed is now comparable to the original AP card.
So i think that the interface is useable and ready for production use with
S1 and older S2 systems which are not supported by AP anymore.

The next steps are:
I will write an email to anybody who had send me a message last summer.
I have about 20 pre-assembled PCB at home.
First i need to solder the connectors (planned at the weekend) and
then i can send them out to anybody who is still interested.

I hope that this will help anybody to extend the live of the older S1/S2 machines!

Best wishes,
Udo