Integration Guide

Communication Protocol
Integration Guide 21
[0x4E] AIM TIME Sets the aim pattern
lighting time for each
frame (determines
brightness).
1 Byte:
0x00
= sets Aim “on”
time to default
(=8500ms), o r t o
user custom if
previously
modified. (per
Frame)
0x01-0xFF = aim
“on” time set to
value* 0.5ms. (per
Frame)
Note: pulse duration
can be trimmed by
sensor exposure
time variations
LED ILLUMINATION SYSTEM
[0x34] ILLUMINATION
DELAY
Sets the time from sensor
exposure start to LED
lighting start.
1 Byte:
0x00-0xFF = delay
time from start of
exposure to start
of illumination
set to
value* 30us.
[0x39] ILLUMINATION
ENABLE
Switches ON/OFF the LED
illumination system.
1 Byte:
00=Off
01=On
[0x48] ILLUMINATION
TIME
Sets the illumination
lighting time for each
frame (determines
brightness).
1 Byte:
0x00 = OFF
0x01-0x0C =
illumination time set
to
value* 50us. (per
Frame)
IMAGE SENSOR
[0x30] SET SENSOR
REG
Writes new value to the
Aptina MT9V024 desired
register.
1 Byte:
Register address
+
2 Bytes:
Register new value
[0x31] GET SENSOR
REG
Gets Aptina MT9V024
desired register value.
1 Bytes:
Register address
2 Bytes:
Register current
value
Cmd
Code
Cmd Name Description Parameters
Response Data
(if present)