Cesys CEBO-STICK C028210 数据表
产品代码
C028210
Trigger
After startup of CEBO-STICK, the multifunction IO-0 is configured as digital input signal.
To use the trigger functionalities, output or input, the corresponding peripheral needs to
be enabled first. This is done by software calls (API). While IO-0 is used as trigger
input / output, digital IO functionalities or counter input are not available. With the help of
the trigger output signal you can, for example, synchronize multiple CEBO-STICK
devices. With the trigger as input signal, you can delay data acquisition until the
occurrence of an external event.
To use the trigger functionalities, output or input, the corresponding peripheral needs to
be enabled first. This is done by software calls (API). While IO-0 is used as trigger
input / output, digital IO functionalities or counter input are not available. With the help of
the trigger output signal you can, for example, synchronize multiple CEBO-STICK
devices. With the trigger as input signal, you can delay data acquisition until the
occurrence of an external event.
Pin
Signal
Description
4
IO-0
Multifunction IO:
Default: Digital input / output 0
Default: Digital input / output 0
Alternate: Trigger input / output or counter input
5
GND
GND power terminal
Trigger
input
In trigger input mode, you have to supply an external signal to terminal IO-0. You can
use trigger events, for example, to delay the start of a buffered or continuous data
acquisition until the occurrence of an external signal. In external timed data acquisition
modes each trigger event trips the recording of a new frame, therefore the input signal
defines the frame rate. CEBO-STICK can be configured for three different types of
trigger input signals: rising edge, falling edge or alternating.
use trigger events, for example, to delay the start of a buffered or continuous data
acquisition until the occurrence of an external signal. In external timed data acquisition
modes each trigger event trips the recording of a new frame, therefore the input signal
defines the frame rate. CEBO-STICK can be configured for three different types of
trigger input signals: rising edge, falling edge or alternating.
Rising edge
mode
In rising edge mode, every transition from low to high level on IO-0 is a trigger event.
Falling edge mode
In falling edge mode, every transition from high to low level on IO-0 is a trigger event.
CEBO-STICK Reference Manual
Cesys GmbH
[
v1.1
]
10/28
Figure 4: Trigger IO pin assignment