Hikmicro HM-TM36-LG/D User Manual

23
Table 3-3 Definition of Communication Data Package Field
Field
Digit
Description
Value
Position (Byte)
BEGIN
1
Command Package
Start
0xF0
1
SIZE
1
Length: N+4
Depend on Length
2
Device Address
1
Device Address
Thermal Address:
0x36
0x36
3
Class Command
Address
1
Command Address
4
Subclass Command
Address
1
Subclass Command
Address
5
Return Standard
1
Read/Write
Standard
Return Standard
Return: 0x03
6
DATA
N
Data Content
0x00 (Default)
7 to N + 6
CHK
1
Verification
Device Address +
Class Command
Address + Subclass
Command Address
+ Return Standard
+ DATA
(N + 7)
END
1
End Command
Package
FF
(N + 8)
 When the controller sends the Read/Write command to the thermal camera module, the thermal
module returns the actual status of Write command to the controller after receiving the complete
command.
--Value 0x01 means success.
--Value 0x00 means failure.
 When the thermal camera module receives the Read command, it reads the data from the register
and returns the data to the controller according to the protocol. For detailed data content analysis,
refer to Table 3-4.
3.5 Communication Protocol Requirement
The thermal device sends commands to the thermal camera module through serial port, and the thermal
camera module realizes the corresponding action.
The communication command will be sent according to the agreed data package format.

Hikmicro HM-TM36-LG/D Specifications

General

Brand	Hikmicro
Model	HM-TM36-LG/D
Category	Thermal cameras
Language	English