ASTRO VG-871 - SAAD4 [20 H 32 H]: Audio Data Registration (Analog)

Chapter 2 INDIVIDUAL FORMATS FOR VG CONTROL COMMANDS
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2.19 SAAD4 [20H 32H]: Audio data registration (Analog)
Function: This command registers the audio data of the designated program No.
When the program number is 0, it writes the data into the buffer RAM. When
it is 9999, it writes the data into the command work RAM.
Sequence: Type 2
Command:
STX
1 byte
02H
VG4CMD
1 byte
FDH
SAAD4
2 bytes
20H 32H
Program number
1 to 4 bytes
“0” to “1000”, “9999”
,
1 byte
2CH (Delimiter)
Freq L (Hz)
2 to 5 bytes
“20” to “20000” = 20 Hz to 20000 Hz
* In case of VG-882
“100” to “20000” = 100 Hz to 20000 Hz
,
1 byte
2CH (Delimiter)
Freq R (Hz)
2 to 5 bytes
“20” to “20000” = 20 Hz to 20000 Hz
* In case of VG-882
“100” to “20000” = 100 Hz to 20000 Hz
,
1 byte
2CH (Delimiter)
Level L (mV)
1 to 4 bytes
“0” to “4000” = 0 mV to 4000 mV (in 50 mV
increments)
,
1 byte
2CH (Delimiter)
Level R (mV)
1 to 4 bytes
“0” to “4000” = 0 mV to 4000 mV (in 50 mV
increments)
,
1 byte
2CH (Delimiter)
Mode
1 byte
“0” = OFF, “1” = Internal sine wave, “2” = WAV
,
1 byte
2CH (Delimiter)
Sweep Mode
1 byte
“0” = OFF, “1” = Frequency
,
1 byte
2CH (Delimiter)
2 to 3 bytes
“40” to “340” msec (in 20 ms increments)
Reserved
* To be left as is. To be modified later.
,
1 byte
2CH (Delimiter)
Sweep Time
1 or 2 bytes
“0” to “15”
,
1 byte
2CH (Delimiter)
Sweep Frequency Min
3 to 5 bytes
“200” to “20000” Hz (in 100 Hz increments)
,
1 byte
2CH (Delimiter)
Sweep Frequency Max
3 to 5 bytes
“200” to “20000” Hz (in 100 Hz increments)
,
1 byte
2CH (Delimiter)
3 to 5 bytes
“200” to “19800” Hz (in 100 Hz increments)
Reserved
* To be left as is. To be modified later.
ETX
1 byte
03H
Fig. 2-19-1