List_Jump_Pos - Scanlab RTC6 PCIe Board Installation And Operation Manual

Undelayed

list_jump_pos

Short List
Command
Function Execution produces an unconditional jump to the specified list-memory address. The next
command there is executed immediately without delay.
Call list_jump_pos( Pos )
Parameters Pos
Comments • For Pos, an absolute address can be specified within the configured
("List 1" and "List 2"), but not within the protected "List 3" area or completely outside
of the
• Jumps into or out from the protected
• Illegal
processing. Instead, the next command is executed. Hence, the user program does
probably no longer perform as expected. Therefore,
carefully programmed (see also
• Jump
Jump
further activities (and that could only be halted by
Stop).
• Decisive are the runtime conditions. When reconfiguring
converting a subroutine, an originally valid jump address might become invalid due to
new list boundaries or a relocated subroutine storage position.
• After a jump to another list area, the status information might under some
circumstances not be correct (see also
• The
USED list status
• list_jump_pos is synonymous with set_list_jump.
RTC4RTC6 New command.
RTC5RTC6 Unchanged functionality.
Version info Available as of DLL 600, OUT 600, RBF 600.
References set_list_jump, list_jump_rel,
RTC6 boards
Doc. Rev. 1.0.21 en-US
10 RTC6 Commands
Absolute jump address [0...(2
As an unsigned 32-bit value.
RTC6 List Memory area.
Jump Commands are transmitted unaltered to the RTC6, but are ignored during
Commands initiating a jump to themselves (Pos = list position of the
Command) are also ignored at runtime to prevent an infinite loop that excludes
BUSY list status of the two lists is alternatingly set by list_jump_pos, the
of the two lists remains unchanged (see read_status).
list_jump_pos_cond
23
–1)].
RTC6 List Memory area "List 3" are not allowed.
Jump
Chapter 6.5.3 "Jumps", page
stop_execution
RTC6 List Memory
Chapter 6.4.2 "List Status", page
RTC6 List Memory
Commands must be
120).
or an External
or
107).
483