ALLIED Vision Technologies Pike F-1600 - Manual (Page 122)

Camera interfaces
PIKE Technical Manual V5.1.2
122
IO_OUTP_CTRL 1-4
The outputs (Output mode, Polarity) are controlled via 4 advanced feature reg-
isters (see
Table 31: Advanced register: Output control on page 122).
The Polarity field determines whether the output is inverted or not. The output
mode can be viewed in the table below. The current status of the output can be
queried and set via the PinState.
It is possible to read back the status of an output pin regardless of the output
mode. This allows for example the host computer to determine if the camera is
busy by simply polling the BUSY output.
Note

Outputs in Direct Mode:
For correct functionality the Polarity should always be set
to 0 (SmartView: Trig/IO tab, Invert=No).
Register Name Field Bit Description
0xF1000320 IO_OUTP_CTRL1 Presence_Inq [0] Indicates presence of this fea-
ture (read only)
PWMCapable [1] Indicates if an output pin sup-
ports the PWM feature.
See Table 33: PWM configura-
tion registers on page 125.
--- [2..6] Reserved
Polarity [7] 0: Signal not inverted
1: Signal inverted
--- [8..10] Reserved
Output mode [11..15] Mode
see Table 32: Output routing
on page 123
--- [16..30] Reserved
PinState [31] RD: Current state of pin
WR: New state of pin
0xF1000324 IO_OUTP_CTRL2 Same as
IO_OUTP_CTRL1
0xF1000328 IO_OUTP_CTRL3 Same as
IO_OUTP_CTRL1
0xF100032C IO_OUTP_CTRL4 Same as
IO_OUTP_CTRL1
Table 31: Advanced register: Output control