Instruction manual
Marlin Technical ManualV.2.7.0
143
Controlling image capture
Trigger delay advanced register
In addition, the cameras have an advanced register which allows to even more
precisely delay the image capture after receiving a hardware trigger.
The advanced register allows to delay the start of the integration by max. 2
21
μs,
which is max. 2.1 s after a trigger edge was detected.
Name Field Bit Description
0xF0F00834 TRIGGER_DELAY Presence_Inq [0] Presence of this feature:
0:N/A
1:Available
Abs_Control [1] Absolute value control
O: Control with value in the Value field
1: Control with value in the Absolute
value CSR
If this bit = 1, the value in the Value field
has to be ignored
--- [2..5] Reserved
ON_OFF [6] Write: ON or OFF this feature
Read: read a status
0: OFF
1: ON
If this bit = 0, other fields will be read
only.
--- [7..19] Reserved
Value [20..31] Value
If you write the value in OFF mode, this
field will be ignored.
If ReadOut capability is not available,
then the read value will have no meaning.
Table 66: CSR: trigger delay
Register Name Field Bit Description
0xF1000400 TRIGGER_DELAY Presence_Inq [0] Indicates presence of this fea-
ture (read only)
--- [1..5] Reserved
ON_OFF [6] Trigger delay on/off
--- [7..10] Reserved
DelayTime [11..31] Delay time in μs
Table 67: Advanced CSR: trigger delay