msm6679a-110 Oki Semiconductor, msm6679a-110 Datasheet - Page 37

• Manufacturer Part Number: msm6679a-110
• Description: Si/sd Voice Recognizer, Recorder/player, And Speech Synthesizer
• Manufacturer: Oki Semiconductor

¡ Semiconductor
Recognize
Opcode
F300h
F301h -
F33Fh
F340h
F341h,
F344h,
F351h,
F361h,
F371h
Stop Listening. This command causes the
MSM6679A-110 to exit SI or SD Listen mode,
whichever was active.
Start SI Listen Mode. For all the following
opcodes, the MSM6679A-110 performs SI
recognition on incoming utterances, using SI
vocabulary Y. The vocabulary Y is identified by
one of 15 sets, thus Y = 1h ~ Fh.
F30Yh
F31Yh
F32Yh
F33Yh
Start SD Listen Mode. When an utterance is
captured, it is analyzed and converted to a
"recognition parameter vector." The host may
then command the MSM6679A-110 to use this
vector in various ways (e.g., Sort, Update, or
Recognition Vector Upload).
SD Recognition Sort. These commands sort
the distances between the recognition
parameter vector and the reference vectors for
the utterances in the current SD vocabulary.
F341h
F344h
F351
F361h
Return recognized phrase using
vocabulary number Y.
Return recognized phrase and
distance table for vocab Y.
Return recognized phrase and energy
value for vocab Y.
Return recognized phrase, distance
table, and energy value for vocab Y.
Return recognized phrase for vocab
Y. This command can be issued
several times to yield first, second,
third best, etc.
Return recognized phrase and
distance for the current vocabulary.
Return recognized phrase and
distance table for vocab Y.
Return recognized phrase and energy
value for vocab Y.
Action
MSM6679A-110 Voice Recognition Processor
None
F600h
F700h
F600h
F63Ah
F63Bh~F63Fh
F802h
F840h
F6h Utt
F6h Utt
Dst1H Dst1L...
DstNH DstNL
F6h Utt
EminH EminL
EmaxH EmaxL
F6h Utt
Dst1H Dst1L...
DstNH DstNL
EminH EminL
EmaxH EmaxL
F740
F700
F73E
F73F
F802
F840
F73Fh
F7h Utt
F7h Utt
DstH DstL
F7h Utt
Dst1H Dst1L...
DstNH DstNL
F7h Utt
EminH EminL
EmaxH EmaxL
MSM6679A-110 was not in Listen mode.
Aborting SI Listen mode.
Aborting SD Listen mode.
Aborting SI Listen mode.
Trigger detection code
(see Initialization command).
Rejection.
Invalid signal processing table.
Sample data overrun.
Utterance ID in vocabulary Y.
Utterance ID in vocabulary Y, high and
low byte of distance to utterance 1...
distance to utterance N.
Utterance ID in vocabulary Y, high and
low byte of minimum and maximum
energy value.
Utterance ID, high and low byte of
distance to utterance 1...distance to
utterance N, high and low byte of
minimum and maximum energy value.
Triggered.
Abort SD Listen mode.
Rejection.
Memory empty.
Invalid SP table.
Sample data overrun.
Abnormal response:
Memory empty.
Utt= Utterance ID.
Utt = index of recognized phrase, DstH
DstL = high/low bytes of distance from
nearest phrase.
Utterance ID, high and low byte of
distance to utt. 1...N.
Utterance ID, high and low byte of
minimum and maximum energy value.
Return Value
35