User Manual

Camera interfaces
PIKE Technical Manual V5.1.2
118
IO_INP_CTRL 1-2
The Polarity flag determines whether the input is low active (0) or high active
(1). The input mode can be seen in the following table. The PinState flag is
used to query the current status of the input.
The PinState bit reads the inverting optocoupler status after an internal nega-
tion. See Figure 61: Input block diagram on page 116.
This means that an open input sets the PinState bit to 0. (This is different to AVT
Marlin/Dolphin/Oscar, where an open input sets PinState bit to 1.)
ID Mode Default
0x00 Off
0x01 Reserved
0x02 Trigger input
Input 1
0x03 Reserved
0x06 Sequence Step
0x07 Sequence Reset
0x08..0x1F Reserved
Table 26: Input routing
Note

If you set more than 1 input to function as a trigger input, all
trigger inputs are ANDed.