msm6679al-110 Oki Semiconductor, msm6679al-110 Datasheet - Page 42

• Manufacturer Part Number: msm6679al-110
• Description: Si/sd Voice Recognizer, Recorder/player, And Speech
• Manufacturer: Oki Semiconductor

MSM6679AL-110 Voice Recognition Processor
Asynchronous Serial Protocol Example
All messages to the MSM6679AL-110 (except downloads and uploads) are echoed, but replies
from the MSM6679AL-110 to the host are not echoed by the host. This arrangement facilitates
manual communication with the MSM6679AL-110 using standard terminals. The following
table illustrates the range of MSM6679AL-110 functions.
40
Initialize MSM6679AL-110 Host initializes MSM6679AL-110.
Load trigger tables at
5000h.
Set new triggering origin. Host requests
Download new SD
vocabulary.
Comment
MSM6679AL-110 acknowledges.
Host requests download
to data segment 0,
starting at location 5000h,
of 256 bytes (0100h).
MSM6679AL-110 accepts request.
Host sends 256 bytes
(~0.25 sec at 9600 baud).
MSM6679AL-110 indicates download
complete.
Set triggering origin to 5000h.
MSM6679AL-110 sets triggering origin
and sends confirming response.
Host requests download
to data segment 0,
starting at location 6000h,
of 4 Kbytes (1000h).
MSM6679AL-110 accepts request.
Host sends 4 Kbytes
(~4.3 sec at 9600 baud)
MSM6679AL-110 indicates download
complete.
Action
Voice Input
¡ Semiconductor
Command
F258
F502
0000
5000
0100
...
F104
5000
F502
0000
6000
1000
...
Host
MSM6679AL-110
F258
F200
F502
0000
5000
0100
F5A0
F5C0
F104
5000
F104
5000
F502
0000
6000
1000
F5A0
F5C0
Response