Video Port Control Registers
Table 2–8. Video Port Interrupt Enable Register (VPIE) Field Descriptions (Continued)
†
Bit
field
symval
20
VINTB1
DISABLE
ENABLE
19
SERRB
DISABLE
ENABLE
18
CCMPB
DISABLE
ENABLE
17
COVRB
DISABLE
ENABLE
16
GPIO
DISABLE
ENABLE
15
Reserved –
14
DCNA
DISABLE
ENABLE
13
DCMP
DISABLE
ENABLE
12
DUND
DISABLE
ENABLE
11
TICK
DISABLE
ENABLE
† For CSL implementation, use the notation VP_VPIE_field_symval
2-22
Video Port
†
Value
Description
Channel B field 1 vertical interrupt enable bit.
0
Interrupt is disabled.
1
Interrupt is enabled.
Channel B synchronization error interrupt enable bit.
0
Interrupt is disabled.
1
Interrupt is enabled.
Capture complete on channel B interrupt enable bit.
0
Interrupt is disabled.
1
Interrupt is enabled.
Capture overrun on channel B interrupt enable bit.
0
Interrupt is disabled.
1
Interrupt is enabled.
Video port general purpose I/O interrupt enable bit.
0
Interrupt is disabled.
1
Interrupt is enabled.
0
Reserved. The reserved bit location is always read as 0. A value
written to this field has no effect.
Display complete not acknowledged bit.
0
Interrupt is disabled.
1
Interrupt is enabled.
Display complete interrupt enable bit.
0
Interrupt is disabled.
1
Interrupt is enabled.
Display underrun interrupt enable bit.
0
Interrupt is disabled.
1
Interrupt is enabled.
System time clock tick interrupt enable bit.
0
Interrupt is disabled.
1
Interrupt is enabled.
SPRU629