Aim ARINC 429 - 5.14 Api429 CmdTxStartEx

98 Software Library Reference Manual for VME 429
Section 5 – Transmitter Functions
5.14 Api429CmdTxStartEx
P
P
r
r
o
o
t
t
o
o
t
t
y
y
p
p
e
e
:
:
AiUInt8 Api429CmdTxStartEx(AiUInt8 b_Module, AiUInt8 b_Chn,
TY_API429_TXSTART *px_TxStartIn);
D
D
r
r
i
i
v
v
e
e
r
r
C
C
o
o
m
m
m
m
a
a
n
n
d
d
:
:
API429_TX_START (0x7A)
P
P
u
u
r
r
p
p
o
o
s
s
e
e
:
:
This function starts the execution of the label transfers (major frame and acyclic) on
the selected API429 transmitter channel.
I
I
n
n
p
p
u
u
t
t
A
A
i
i
U
U
I
I
n
n
t
t
8
8
b
b
_
_
C
C
h
h
n
n
Channel Number
Value Description
0
Affect all API429 transmitter channel numbers (not for
replay and physical replay)
1..32
API429 transmitter channel number
T
T
Y
Y
_
_
A
A
P
P
I
I
4
4
2
2
9
9
_
_
T
T
X
X
S
S
T
T
A
A
R
R
T
T
*
*
p
p
x
x
_
_
T
T
x
x
S
S
t
t
a
a
r
r
t
t
I
I
n
n
Api429CmdTxStart input structure
typedef struct
{
AiUInt32 l_StartMode;
AiUInt32 l_Mode;
AiUInt32 l_ModeSpec;
AiUInt32 l_TrgLine;
AiUInt32 l_TTDay;
AiUInt32 l_TTHour;
AiUInt32 l_TTMinute;
AiUInt32 l_TTSec;
AiUInt32 l_TTuSec;
} TY_API429_TXSTART;
A
A
i
i
U
U
I
I
n
n
t
t
3
3
2
2
l
l
_
_
S
S
t
t
a
a
r
r
t
t
M
M
o
o
d
d
e
e
Transmitter Start Mode (only valid for 'b_Mode' = 0 or 3)
Value Constant Description
0 API429_TX_START_IMM Start transmitter execution immediately
1 API429_TX_START_EXT Start transmitter execution via external
trigger
2 API429_TX_START_TTAG Start transmitter execution on a specific
timetag specified in parameter l_TTDay,
l_TTHour, l_TTMinute, l_TTSec and
l_TTuSec. The granularity is 500us for
AMC429 and APX429. For API429 it is
1ms.