Gpio Interface In Genicam Standard; Change Polarity - JAI AD-131GE User Manual

Thus, pulse generator 0 creates a 4 ms pulse.
Pulse Generator 0 IN
(FVAL )
Clock IN
Clock Source=Pixel Clock ( 60MHz)
Clock Pre-scaler = 2400 ⇒ 25KHz
Start Point = 0
Pulse Generator 0 OUT
(GPIO Port 1 )
The following shows JAI SDK Camera Control Tool for setting Pulse Generators.
7.5.3

GPIO interface in GenICam standard

Outputs from Cross Point Switch are displayed in 3 sectors in GenICam standard.
Inputs to Cross Point Switch are displayed as Source in each sector.
(1) [Acquisition Control] - [Trigger Selector] - [Trigger Source]
：Select the trigger source for Frame Start and Transfer Start Trigger
(2) [Digital IO Control] - [Line Selector] - [Line Source]
：Select signal inputs and outputs for camera I/F
(3) [Pulse Generators] - [Pulse Generator Selector] - [Pulse Generator Clear Source]
: Select the signal source for CLEAR input to Pulse Generator
7.5.4

Change polarity

The polarity of AD-131GE is positive as the default setting.
This can be changed in each sector as follows.
(1) [Acquisition Control] - [Trigger Selector] - [Trigger Activation] and
[Trigger Source Inverter]
AD-131GE
Pulse Generator Clear = 4: Rising Edge
0 1 2 3
1/25KHz = 40µs
1
Length = 102
Fig.19 Pulse generator setting example
23
99 100 101 102 103
End Point = 100
2
Repeat counter: 0 to 255
=0: Continuously repeated
1