Get_Sub_Pointer - Scanlab RTC6 PCIe Board Installation And Operation Manual

Ctrl Command get_sub_pointer
Function Returns the absolute start address of an indexed subroutine.
SubPointer = get_sub_pointer( Index )
Call
Index
Parameters
Result Absolute start address. As an unsigned 32-bit value.
Comments • The get_sub_pointer command reads from the internal management table the start
address of the indexed subroutine with the specified index. Whether the read address
resides in a protected or the unprotected
whether the subroutine has been loaded into the protected
"List 3" or an unprotected subroutine has been only subsequently referenced.
• If Index > 1023 or if no subroutine has been referenced with the specified index, then
get_sub_pointer returns the value "–1" (for example, 2
• This command is useful for checking if a subroutine has already been defined or for
calling an indexed subroutine by an absolute memory address as if it were a non-
indexed subroutine. Be aware, though, that a subsequent
alter the absolute memory address.
RTC4RTC6 New command.
RTC5RTC6 Unchanged functionality.
Version info Available as of DLL 600, OUT 600, RBF 600.
get_char_pointer,
References
RTC6 boards
Doc. Rev. 1.0.21 en-US
10 RTC6 Commands
Index of the indexed subroutine. As an unsigned 32-bit value.
Allowed value range: [0...1023].
get_text_table_pointer
RTC6 List Memory area "List 3" depends on
RTC6 List Memory
32
–1).
save_disk/load_disk
area
might
431