Scanlab RTC6 PCIe Board - Get_Mcbsp; Get_Mcbsp_List; Get_Out_Pointer

RTC6 boards
Doc. Rev. 1.0.21 en-US
10 RTC6 Commands
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Ctrl Command get_mcbsp
Function Returns the most recent input value that has been fully transferred by the McBSP interface
to the memory location for Processing-on-the-fly applications.
Call mcbsp_value = get_mcbsp()
Result Input value. As a signed 32-bit value.
Comments • get_mcbsp is equivalent to read_mcbsp(0) (see notes there).
RTC4RTC6 New command.
RTC5RTC6 Unchanged functionality.
Version info Available as of DLL 600, OUT 600, RBF 600.
References read_mcbsp
Undelayed
Short List
Command
get_mcbsp_list
Function No function.
Call get_mcbsp_list()
Comments • get_mcbsp_list has no effect on the user program.
RTC4RTC6 New command.
RTC5RTC6 Unchanged functionality.
Version info Available as of DLL 600, OUT 600, RBF 600.
References get_mcbsp
Ctrl Command get_out_pointer
Function Returns the current (or most recent) position of the output pointer as offset relative to the
start of the respective list and the list number.
Call get_out_pointer( &ListNo, &Pos )
Returned
parameter
values
ListNo Number of the list (“List 1” or “List 2”) in which the output pointer is currently
located (or in which it most recently resided).
As a pointer to an unsigned 32-bit value.
Pos Current (or most recent) position of the output pointer (relative memory
address). As a pointer to an unsigned 32-bit value.
Comments • get_out_pointer calls get_status (see the comments there, particularly with respect
to “List 3”) and uses the command’s returned absolute output pointer position to
determine the list number and the relative position within the list. The relative position
and list number returned by get_out_pointer simplify comparing the output pointer
position to the current input pointer position (particularly with respect to list
consistency) during an alternative list change.
RTC4RTC6 New command.
RTC5RTC6 Unchanged functionality.
Version info Available as of DLL 600, OUT 600, RBF 600.
References get_status, get_input_pointer, get_list_pointer