all inputs are read [...] multiple write accesses
in AfterRead [...] ApplicationCall PrepareAndWriteOutputs PrepareAndWrite
DrvIdentify (Method) IoDrvRead [...] DrvWatchdogTrigger (Method) IoDrvWrite
examples: AM_READ If [...] be opened AM_WRITE
NextOutputUpdate (Method) Write [...] _AxisChangeSettings (FunctionBlock) SMC_AxisRead
_SoE_IDNWrite Function block to write [...] IDN to read by [...] buffer to write sz
At (Method) ElemFunQueue_ReadWrite
_VAR //read a data item of [...] Len ); // read the complete data record //read a
IDatasourcesMgr Read [...] IDatasourcesMgr Write
ComPurge (Function) SysComRead [...] ComSettingsEx2 (Struct) SysComWrite