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--- en:software:qview:qview_6:qcl_library:bc10arrfifo [2017/02/24 15:51] – created qem103
+++ en:software:qview:qview_6:qcl_library:bc10arrfifo [2019/08/29 17:01] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
+====== BC10ArrFifo ======
+**B = **//Buffer//
+**C = **//Calculation Functions//
+The BC10ArrFifo function __manages a buffer of first input - first output type__. The function requires an input value in the '**ElementIn**' variable that is buffered to the required position (through the '**PuntatIn**' variable) and slides all values of the buffer until the element indicated by the '**PuntatOut**' variable. This value comes from the buffer and ends in the '**ElementOut**' variable.
+===== IMPLEMENTATATION =====
+**BC10ArrFifo (Buffer, elementIn, elementOut, PuntatIn, PuntatOut)**
+Parameters:
+^IN/OUT^VARIABLE TYPE^EXAMPLE NAME^DIM^^
+|  IN  |  ARRSYS  |  Buffer  |  B/W/L/S  |Array containing the Buffer|
+|  IN  |  SYSTEM  |  ElementIn  |  B/W/L/S  |Var that contains the value to be placed in the buffer|
+|  IN  |  SYSTEM  |  ElementOut  |  B/W/L/S  |Var that contains the value that comes from the buffer|
+|  IN  |  SYSTEM  |  PuntatIn  |  L  |Var that contains the item number of the buffer at which to insert the new value|
+|  OUT  |  SYSTEM  |  PuntatOut  |  L  |Var that contains the buffer element number from which we extract the value|
+=== Ezample ===
+Inserts each according to the count value to a device in the buffer (eliminating the first introduced)
+<code QCL>
+MAIN:
+      IF tmTimer
+            tmTimer = 1000
+            elementIn = count:posit
+            BC10ArrFifo (BufferS, elementIn, elementOut, PuntatIn,PuntatOut)**
+      ENDIF
+</code>
+=== Note ===
+  *If the **PuntatIn** parameter or **PuntatOut** parameter is 0, the function take as value, the first element of the buffer and the last element of the buffer.
+  *The function executes a WAIT every 150ms.