Command 4Ah, GETOPT
This command requests a list of receiver options that are installed in the receiver. All data in DCOL packets should be stored in Big-Endian format.
All data in the packet flows from the data collector to the receiver.
The receiver responds by sending the data in the Response 4Bh, RETOPT.
|
Byte |
Item |
Type |
Value |
Meaning |
|---|---|---|---|---|
|
0 |
STX |
1 (Char) |
02h |
Start transmission |
|
1 |
STATUS |
1 (Char) |
Receiver status code |
|
|
2 |
PACKET TYPE |
1 (Char) |
4Ah |
Command Packet Type |
|
3 |
LENGTH |
1 (Char) |
01h |
Bytes of data after this byte (excluding CHECKSUM and ETX) |
|
4 |
OPTIONS PAGE |
1 (byte) |
00h, 01h, 02h |
Selects the required options information page |
|
5 |
CHECKSUM |
1 (Char) |
Checksum value |
|
|
6 |
ETX |
1 (Char) |
03h |
End transmission |