Sony HVER-1500A Manual Do Utilizador
3
DSR Series
ID
CMD1
CMD2
DC
CS
DATA
1byte
1byte
1byte
1byte
0 to 255byte
1byte
0x31
^^^^
CMD1
CMD2
0xFF
BYTE1
BYTE254
CS
DATA
BYTE0
......
0x30
^^^^
CMD1
CMD2
0xFF
CS
DATA
BYTE255
3-2.
DSR-DR1000/A DISK Command
a. ID :
Code undefined as CMD1 of Sony VTR 9PIN PROTOCOL.
0x30 and 0x31 are designated as an ID of the extension command for DISK.
0x30 and 0x31 are designated as an ID of the extension command for DISK.
ID:0x30 : Indicates that it is a single block with less than 256-byte DATA length. Or it indicates
that it is the last block when transmitting a command by dividing into multiple blocks.
ID:0x31 : Indicates that there is a continuous block when transmitting a command by dividing it
into multiple blocks.
Example: When transmitting a command with data consisting of 256-byte DATA length
First block
Second block
b. DC
: Number of bytes of DATA (0 to 255)