ISD-T360SB Datasheet, PDF (69/109 Pages) List of Unclassifed Manufacturers – VoiceDSP Digital Speech Processor with Master/Slave, Full-Duplex Speakerphone, Multiple Flash and ARAM/DRAM Support

2—SOFTWARE
Example
DM
Byte sequence:
Description:
Microcontroller
VoiceDSP
Delete current message.
ISD-T360SB
0A
0A
DMS
Delete Messages tag_ref tag_mask
Deletes all messages whose message tags match the tag_ref parameter. Only bits set in tag_mask are
compared i.e., a match is considered successful if:
message tag and tag_mask = tag_ref and tag_mask
where and is a bitwise AND operation.
After the command completes execution, the current message is undefined. Use the GTM command
to select a message to be the current message.
The memory space released by the deleted message is immediately available for recording new mes-
sages.
Example
DMS FFC2 003F
Byte sequence:
Description:
Microcontroller
0B
FF
C2
00
3F
VoiceDSP
0B
FF
C2
00
3F
Delete all old incoming messages from mailbox Number 2 in a system where the
message tag is encoded as follows:
Bits 0–2: mailbox ID
8 mailboxes indexed: 0 to 7
Bit 3: new/old message indicator
0—Message is old
1—Message is new
Bits 4–5: message type
00—ICM/memo
01—OGM
10—Call transfer message
Bits 6–15: not used
Note: the description of the tag is an example only. All bits of the tag are user-definable.
GCFG
Get Configuration Value
Returns a sequence of one byte with the following information:
Bits 0–7
Magic number, which specifies the VoiceDSP firmware version.
ISD
2-29