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Function to release the forcing of I/O status.

Syntax

i32 release (what)

what

Object to be forced. Can be:

Type	Description
inp(nCh)	Where nCh is the input channel to be released. Can be any expression
inp_w(nW)	Where nW is the index of the input word to be released. Can be any expression
inp_w(nW).(iB)	Where nW is the index of the input word and iB is the bit of the input word to be released. It can be any expression
out(nCh)	Where nCh is the output channel to be released. It can be any expression
out_w(nW)	Where nW is the index of the output word to be released. Can be any expression
out_w(nW).(iB)	Where nW is the index of the output word and iB is the bit of the output word to be released. It can be any expression

Result

Returns:

Value	Description
0	Operation performed successfully
-1	Version of RTE not compatible
-2	Invalid index
-3	Invalid bit

Validity

Rule, Task

Note

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