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D4296087A
Legacy protocol
This communication protocol is the TELI standard method (method in which parameters are set in the
registers in the camera).
In command send/receive operation, hexadecimal address and data are converted to ASCII data.
All ASCII alphabetic characters are uppercase.
- Writing to the register
To write data in a register, send a command, as follows. (Address' max-length is 8 bytes, and Data's max-
length is 8 bytes.
Address
2
nd
byte
Address
1
st
byte
,
（
0x2C
）
Data
8
th
byte
Data
7
th
byte
Data
6
th
byte
Data
5
th
byte
Data
4
th
byte
Data
3th byte
Data
2
nd
byte
Data
1
st
byte
[CR]
（
0x0D
）
For example, to write data 0x38 to address 0x76, send a command, as follows.
7
（
0x37
）
,
(0x2C)
[CR]
(0x0D)
6
（
0x36
）
0
（
0x30
）
0
（
0x30
）
0
（
0x30
）
0
（
0x30
）
0
（
0x30
）
0
（
0x30
）
3
（
0x33
）
8
（
0x38
）
When the address and data are 2 bytes or more, the above register writing can be omitted in the following
format because it is applied from the upper digit.
7
（
0x37
）
,
(0x2C)
[CR]
(0x0D)
6
（
0x36
）
3
（
0x33
）
8
（
0x38
）
The camera responds to the write command with No Error (ACK) or Error (NAK), as follows.
No Error (ACK)
[ACK]
（
0x06
）
[CR]
（
0x0D
）
Error (NAK)
[NACK]
（
0x15
）
[CR]
（
0x0D
）
*Setting scalable is reflected by writing the "Scalable update" register.
