Aim ARINC 429 - Figure 5.13-1 Transmitter Label Transfer Cycle (Major Frame); Figure 5.13-2 Transmitter Label Transfer Frame (Minor Frame)

100 Software Library Reference Manual for VME 429
Section 5 – Transmitter Functions
A
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l
l
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The second of the point of time, the transmission shall start. (only valid for 'l_Startmode' =
2)
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i
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l
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The microsecond of the point of time, the transmission shall start. (only valid for
'l_Startmode' = 2)
Note: The granularity is 500us for AMC429 and APX429. For API429 it is 1ms.
Figure 5.13-1 Transmitter Label Transfer Cycle (Major Frame)
Figure 5.13-2 Transmitter Label Transfer Frame (Minor Frame)
TX-Starts / Re-Starts automatically
(Autoframing of API429 board)
Frame Frame Frame Frame
ijk m
Minor Frame
Time
Acyclic Minor Frame (at any time)
Major Frame (Cycle)
Frame sequence within the Major Frame
i, j, k, ..., m
TX-Start / Re-Start
Transfer
ijk m
Minor Frame
Transfer sequence within the Minor Frame
i, j, k, ..., m, TX-WTMFT
TransferTransferTransfer
TX WTMFT
Wait for Minor Frame Time
(Wait for Minor Frame Time)