USL UPC-28C - Manual (Page 19)

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UPC-28C Instruction Manual Ultra Stereo Labs, Inc.
In the sample screen capture, 0x6487 is binary 0110 0100 1000 0111. This is
decoded as:
We are connected to the DCS.
An announce request has been received from the DCS
The lease with the DCS is active.
We are not currently fetching an RPL.
We are not currently parsing an RPL.
We are not currently fetching a timed text (caption) file.
We are not currently parsing a timed text file.
Stream 0 is assigned (we have data for language 1).
Stream 1 is not assigned.
Stream 2 is not assigned.
Language stream 0 captions are ready.
Language stream 1 captions are not ready (there is no second lan-
guage).
Language stream 2 captions are not ready (there is no third language)
Bit 13 will toggle as each caption is displayed.
Output mode is enabled (the DCS is playing content).
RplFifoBytes shows much data is in the RPL buffer. As an RPL is parsed, the
resulting “RPL records” are put in the RPL FIFO. Each record contains information
on another file the IRC-28C needs to fetch and parse.
CaptionFifoBytes shows how much caption data we are holding that has not
yet been shown. CaptionFifoBytes will increase as timed text files are parsed, then
decrease as the captions are played.