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by ptaggart
Sat Sep 06, 2014 3:56 pm
Forum: Computer Related Hardware
Topic: Tascam US1800. any way to get it working?
Replies: 27
Views: 30038

Re: Tascam US1800. any way to get it working?

I've made some progress reverse engineering the streams for the US-1800. I've found that the inbound Isochronous stream is only a clock pulse not the audio input stream. The audio is supplied by the bulk endpoint (0x86) and uses a strange encoding. The bulk stream includes 2048 samples of 64 bytes e...