Technical data

SightLine Applications Command and Control

Current Lens Status (0x6D)

Returns current focus and zoom position. This is sent as a response to a

GetParameters(CurrentLensStatus) request.

Byte

offset

Description

2 Packet length = 6

3 Packet type = 0x6D NEW: 2.19

4,5 Focus Position Unsigned 16 bit

6,7 Zoom Position Unsigned 16 bit

Set Lens Params (0x6E)

Set the current parameters for controlling the lens mechanism

Byte

offset

Description

2 Packet length = 9

3 Packet type = 0x6E NEW: 2.19

4 Lens Type, 0= none, 1 = Tamron SC001

5 AutoFocus Metric Region Size % of screen (0 to 100)

6 Zoom Track Focus (0= disabled, 1= enabled)

7 Autofocus method (0=scan far to near, 1=seek)

8 Autofocus Rate Adjust (0 to 255) 100 = default speed of motion

Autofocus Change Percent (0 to 255) in 1/10ths of a percent. 40 (default) =

Current Lens Params (0x6F)

Return the current Lens Parameters persisted in the SLA1500. This is sent as a response to a

GetParameters(CurrentLensParams) request.

Byte

offset

Description

2 Packet length = 9

3 Packet type = 0x6F NEW: 2.19

4 Lens Type, 0= none, 1 = Tamron SC001