Texas Instruments TMS320C64x DSP User Manual
Page 126
Video Capture Registers
Video Capture Port
3-64
SPRU629
Table 3–20. Video Capture Channel x Vertical Interrupt Register (VCxVINT)
Field Descriptions
Description
Bit
field
†
symval
†
Value
BT.656 or Y/C Mode
Raw Data Mode
TSI Mode
31
VIF2
Setting of VINT in field 2 enable bit.
DISABLE
0
Setting of VINT in field 2 is
disabled.
Not used.
Not used.
ENABLE
1
Setting of VINT in field 2 is
enabled.
Not used.
Not used.
30
FSCL2
FSYNC bit cleared in field 2 enable bit.
NONE
0
FSYNC bit is not cleared.
Not used.
Not used.
FIELD2
1
FSYNC bit is cleared in
field 2 instead of field 1.
Not used.
Not used.
29–28
Reserved
–
0
Reserved. The reserved bit location is always read as 0. A
value written to this field has no effect.
27–16
VINT2
OF(value)
0–FFFh
Line that vertical interrupt
occurs if VIF2 bit is set.
Not used.
Not used.
15
VIF1
Setting of VINT in field 1 enable bit.
DISABLE
0
Setting of VINT in field 1 is
disabled.
Not used.
Not used.
ENABLE
1
Setting of VINT in field 1 is
enabled.
Not used.
Not used.
14–12
Reserved
–
0
Reserved. The reserved bit location is always read as 0. A
value written to this field has no effect.
11–0
VINT1
OF(value)
0–FFFh
Line that vertical interrupt
occurs if VIF1 bit is set.
Not used.
Not used.
† For CSL implementation, use the notation VP_VCxVINT_field_symval