ISD-T360 ETC [List of Unclassifed Manufacturers], ISD-T360 Datasheet - Page 79

• Manufacturer Part Number: ISD-T360
• Description: VoiceDSP Digital Speech Processor with Master/Slave, Full-Duplex Speakerphone, Multiple Flash and ARAM/DRAM Support
• Manufacturer: ETC [List of Unclassifed Manufacturers]

INIT
Execute this command after the VoiceDSP processor has been configured (see CFG command). INIT
performs a soft reset of the VoiceDSP as follows:
• Initializes the message directory information.
• Messages are not deleted. To delete the messages, use the DM and DMS commands.
• Sets the detectors mask to 0.
• Sets the volume level that is controlled by the VC command, to 0.
• Sets the playback speed to normal (0).
• Switches to the IDLE state.
• Initializes the tone detectors.
The current message is undefined after INIT execution.
The tunable parameters are not affected by this command. They are set to their default values only
during RESET.
Example
INJ
Injects vocabulary data of size n bytes to good Flash blocks.
This command programs Flash devices, on a production line, with IVS vocabulary data. It is optimized
for speed; all VoiceDSP processor detectors are suspended during execution of the command. Use
the CVOC command to check whether programming was successful.
If there is not enough memory space for the vocabulary data, ERR_PARAM is set in the error word, and
execution stops.
Flash blocks that include IVS data can not be used for recording, even if only one byte of the block
contains IVS data (e.g., if the vocabulary size is 4K + 100 bytes, two blocks of the Flash are not available
for message recording).
Example
ISD
INIT
Byte sequence:
Description:
INJ 00000080
Data
Byte sequence:
Description:
Microcontroller
VoiceDSP
Initialize the VoiceDSP processor.
Microcontroller
VoiceDSP
Inject 128 bytes of vocabulary data.
Initialize System
Inject IVS Data n byte
1
. . . byte
29
29
00
00
n
00
00
00
00
80
80
Vocabulary Data
Echo of Data
13
13
2-39