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@@ -4,31 +4,37 @@
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#define SYNTH_CLEAR 0x18 /* stops speech */
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/* TTS Port Status Flags */
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#define TTS_READABLE 0x80 /* mask for bit which is nonzero if a
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- byte can be read from the TTS port */
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+ * byte can be read from the TTS port
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+ */
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#define TTS_SPEAKING 0x40 /* mask for SYNC bit, which is nonzero
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- while DoubleTalk is producing
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- output with TTS, PCM or CVSD
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- synthesizers or tone generators
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- (that is, all but LPC) */
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+ * while DoubleTalk is producing
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+ * output with TTS, PCM or CVSD
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+ * synthesizers or tone generators
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+ * (that is, all but LPC)
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+ */
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#define TTS_SPEAKING2 0x20 /* mask for SYNC2 bit,
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- which falls to zero up to 0.4 sec
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- before speech stops */
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+ * which falls to zero up to 0.4 sec
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+ * before speech stops
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+ */
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#define TTS_WRITABLE 0x10 /* mask for RDY bit, which when set to
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- 1, indicates the TTS port is ready
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- to accept a byte of data. The RDY
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- bit goes zero 2-3 usec after
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- writing, and goes 1 again 180-190
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- usec later. */
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+ * 1, indicates the TTS port is ready
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+ * to accept a byte of data. The RDY
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+ * bit goes zero 2-3 usec after
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+ * writing, and goes 1 again 180-190
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+ * usec later.
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+ */
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#define TTS_ALMOST_FULL 0x08 /* mask for AF bit: When set to 1,
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- indicates that less than 300 bytes
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- are available in the TTS input
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- buffer. AF is always 0 in the PCM,
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- TGN and CVSD modes. */
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+ * indicates that less than 300 bytes
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+ * are available in the TTS input
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+ * buffer. AF is always 0 in the PCM,
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+ * TGN and CVSD modes.
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+ */
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#define TTS_ALMOST_EMPTY 0x04 /* mask for AE bit: When set to 1,
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- indicates that less than 300 bytes
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- are remaining in DoubleTalk's input
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- (TTS or PCM) buffer. AE is always 1
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- in the TGN and CVSD modes. */
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+ * indicates that less than 300 bytes
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+ * are remaining in DoubleTalk's input
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+ * (TTS or PCM) buffer. AE is always 1
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+ * in the TGN and CVSD modes.
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+ */
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/* data returned by Interrogate command */
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struct synth_settings {
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@@ -45,10 +51,12 @@ struct synth_settings {
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u_char ext_dict_loaded; /* 1=exception dictionary loaded */
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u_char ext_dict_status; /* 1=exception dictionary enabled */
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u_char free_ram; /* # pages (truncated) remaining for
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- * text buffer */
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+ * text buffer
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+ */
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u_char articulation; /* nA; 0-9 */
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u_char reverb; /* nR; 0-9 */
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u_char eob; /* 7Fh value indicating end of
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- * parameter block */
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+ * parameter block
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+ */
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u_char has_indexing; /* nonzero if indexing is implemented */
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};
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