_IEC_HANDLE <description>Opens a serial [...] opened com port or RTS [...] category “Com port

_IEC_HANDLE <description>Opens a serial [...] opened com port or RTS [...] category “Com port

POUs ¶ SysPortIn (Function) SysPortInD (Function) SysPort

DUT ¶ tSysPortIn (Struct) tSysPortInD (Struct) tSysPort

extern30 ¶ SysPortIn30 (Function) SysPortInD30 (Function) SysPort

Wrapper ¶ SysPortInAsyncWrapper (Method) SysPortInDAsyncWrapper (Method) SysPort

_IEC_RESULT <description>Close a serial [...] com port to close

buffer of the serial [...] com port</param>

Instance LinkTimeoutPortA LinkTimeoutPortB LinkTimeoutPort

sockets Methods: ClosePort CreatePort Select Structure: ClosePort