Unibrain Fire-i 580/780/785/980 Operation Manual Page 37
3.14. Trigger Delay Control
Based on external triggers users can delay image acquisition by the trigger delay control feature. Fire-i camera series
support the IIDC V1.32 specification for trigger delay control as per the following tables.
Trigger Delay Table
Mode Value range
Trigger delay Time : T
DelayTime Range
All Cameras 0 ~ 4000
T = Yus 0 usec ~ 4000 usec
Inquiry Register
Address Name Field Bit Description
534h TRIGGER_DLY_INQ Presence_Inq [0] Presence of this feature
Abs_Control_Inq [1] Capability of control with absolute value
- [2] Reserved
One_Push_Inq [3] One push auto mode (Controlled
automatically by camera only once)
ReadOut_Inq [4] Capability of reading the value of this
feature
On/OFF_Inq [5] Capability of switching this feature ON and
OFF
Auto_Inq [6] Auto Mode (Controlled automatically by
camera)
Manual_Inq [7] Manual Mode (Controlled by user)
Min_Value [8..19] Minimum value for this feature control
Max_Value [20..31] Maximum value for this feature control
Status Control Register
Address Name Field Bit Description
834h TRIGGER_DELAY Presence_Inq
[0] Presence of this feature
0:N/A 1:Available
Abs_Control [1] Absolute value control
0: Control with value in Value field
1: Control with value in Absolute value
CSR if this bit =1, value in Value filed is
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] Minimum value for this feature control
