Jäger ADwin-Gold II, Manual

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Digital Inputs and Outputs
Digin_FIFO_Full
ADwin
94
ADwin-Gold II , Manual February 2013
Digin_FIFO_Full
Digin_FIFO_Full
returns the number of saved value pairs in the FIFO of the
edge detection unit.
Syntax
#Include ADwinGoldII.inc / GoldIITiCo.inc
ret_val = Digin_FIFO_Full ()
Parameters
Notes
The FIFO array may contain 511 value pairs (level status and time
stamp) in maximum. If and as long as the FIFO array is filled completely,
any additional value pair cannot be saved and will thus be lost.
See also
Digin_FIFO_Clear , Digin_FIFO_Enable , Digin_FIFO_Read , Digin_
FIFO_Read_Timer , Digin_Edge
Valid for
Gold II
Example
Rem Please select the appropriate include for ADbasic / TiCoBasic
#Include ADwinGoldII.inc / GoldIITiCo.inc
Dim Data_1 [ 10000 ], Data_2 [ 10000 ] As Long
Dim num , i , index As Long
Init:
Conf_DIO ( 1100b ) 'channels 0:15 as inputs
Digin_FIFO_Enable ( 0 ) 'edge control off
Digin_FIFO_Clear () 'clear FIFO
Digin_FIFO_Enable ( 10011b ) 'control channels 1,2,5
index = 1
Event:
num = Digin_FIFO_Full () 'number of value pairs
If ( num > 0 ) Then
If ( index + num > 10000 ) Then index = 1
Rem read value pairs
For i = 1 To num
Digin_FIFO_Read ( Data_1 [ index ], Data_2 [ index ])
index = index + 1
Next i
EndIf
T11 TiCo
ret_val
Number (0…511) of saved value pairs in the FIFO.
LONG