or not used InOut [...] of GPIO pin: in : Input out : Output

tSysPortInD (STRUCT) ¶ TYPE tSysPortInD : STRUCT InOut: Name

tSysPortInW (STRUCT) ¶ TYPE tSysPortInW : STRUCT InOut: Name

elements currently in the queue. InOut

elements currently in the queue. InOut

stored in the queue InOut

_Init : BYTE InOut: Scope [...] InitRetains BOOL bIn

SysSafetyAfterWriteOutput (FUN) ¶ FUNCTION SysSafetyAfterWriteOutput : UDINT InOut: Scope

SysSafetyBeforeReadInput (FUN) ¶ FUNCTION SysSafetyBeforeReadInput : UDINT InOut: Scope

CallbackFunction : UDINT InOut: Scope