Aim AMC429, Reference Manual

Page: 118 / 228

108 Software Library Reference Manual for VME 429
Section 5 – Transmitter Functions
' ' A A i i U U I I n n t t 8 8 x x f f e e r r _ _ t t y y p p e e ' '
Transfer Type
Value Description
1 Label Transfer
2 No operation (NOP)
4 Output Trigger Strobe (see also ‘xfer_gap’)
8 Label Transfer with stored timetag on send
' ' A A i i U U I I n n t t 1 1 6 6 x x f f e e r r _ _ i i r r ' ' T T r r a a n n s s f f e e r r I I n n t t e e r r r r u u p p t t C C o o n n t t r r o o l l
Bit Position Value Description
0 Transfer Interrupt INT
0 No interrupt on label transfer execution
1 Interrupt on Label transfer or NOP
execution
1 Transfer Index Interrupt INDI
0 No INDI interrupt
1 Interrupt when transfer interrupt index
reached and on Buffer index reload
2 Transfer Counting Enable
0 Transfer counting for this label is
enabled
1 Transfer counting disabled
Note: The transfer counter will be incremented only if "px_Cmd
Î
lcen" in the
"Api429CmdReset" command is set to 1!
' ' A A i i U U I I n n t t 8 8 p p a a d d d d i i n n g g 1 1 ' '
Reserved (0)
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Transfer Interrupt Index
Value Description
1..1023 Transfer Interrupt Index
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Value Description
1..1023 Label data buffer size
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'Label Transfer Error Type
Value Constant Description
0 API429_XFER_ERR_DIS No error injection
1 API429_XFER_ERR_BCH Bit count high error
2 API429_XFER_ERR_BCL Bit count low error
3 API429_XFER_ERR_COD Coding error at bit position 12
4 API429_XFER_ERR_PAR Parity error
5 API429_XFER_ERR_GAP Gap error with gap of 3 Bits
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Label Transfer Error Type Extension
'err_type' Value Description
0..5 - Not used
' ' A A i i U U I I n n t t 8 8 x x f f e e r r _ _ g g a a p p ' '
Label Transfer Gap
‘xfer_type’ Value Description
1, 8 0..255 ARINC bits (0 = 4 Bits, 255 = 259 Bits)
2 0 reserved
4 0..3 Output Trigger Line
Note: If using a board with DSUB37 connectors, only trigger line 0
(value 0) is available!