for the SMC [...] for compatibility [...] velocity for fast
_IEC_HANDLE writer for the reply b
SysShmAsyncFB.SysShmCloseAsync (METH) ¶ METHOD SysShmCloseAsync : RTS_IEC_HANDLE For
SysShmAsyncFB.SysShmOpenAsync (METH) ¶ METHOD SysShmOpenAsync : RTS_IEC_HANDLE For
SysShmAsyncFB.SysShmReadAsync (METH) ¶ METHOD SysShmReadAsync : RTS_IEC_HANDLE For
SysShmAsyncFB.SysShmWriteAsync (METH) ¶ METHOD SysShmWriteAsync : RTS_IEC_HANDLE For
SysPortAsyncFB.SysPortInAsync (METH) ¶ METHOD SysPortInAsync : RTS_IEC_HANDLE For