Reference Manual AFDX / ARINC 664 Application Interface Library
201
Section 4 – Function Reference: Receiver Functions
4
4
.
.
4
4
.
.
3
3
.
.
1
1
0
0
F
F
d
d
x
x
C
C
m
m
d
d
M
M
o
o
n
n
T
T
r
r
g
g
I
I
n
n
d
d
e
e
x
x
W
W
o
o
r
r
d
d
I
I
n
n
i
i
V
V
L
L
Prototype:
AiReturn FdxCmdMonTrgIndexWordIniVL (AiUInt32 ul_Handle
AiUInt32 ul_VLId,
AiUInt32 ul_TCBIndex);
Driver Command:
FDX_MON_TRG_IXW_INI_VL (0x00008094)
Purpose:
This function initializes the Trigger Index Word with the given Trigger Control Block Index
value. See Figure 4.4.3.7-1 for a diagram of the dependencies and functionality of the trigger
engine.
Input:
A
A
i
i
U
U
I
I
n
n
t
t
3
3
2
2
u
u
l
l
_
_
V
V
L
L
I
I
d
d
r
r
Defines the associated VL identifier.
A
A
i
i
U
U
I
I
n
n
t
t
3
3
2
2
u
u
l
l
_
_
T
T
C
C
B
B
I
I
n
n
d
d
e
e
x
x
This value defines the Trigger Control Block (TCB) Index which is written to the
Monitor Trigger Index Word if a frame has been received for the given VL. A value
of FFh disables any modification of the Trigger Index Word if a frame for the given
VL is received.
A value of 0, disables the complete Trigger Control Block Processing with reception
of the given VL.
Valid range is 0...FDh and FFh (FEh reserved for internal use, ASP).
Output:
None
Return Value
Returns FDX_OK on success or a negative error code on error.
Error Codes: FDX_ERR
