i2cMaster.read (METH) ¶ METHOD read : DINT This method is used to directly read nBufferLen bytes from a device with a certain address return value: number of bytes that have actually been read InOut: Scope Name Type Comment Return read DINT Input usiAddress USINT address of i²c device pbyBuffer POINTER TO BYTE pointer to area, where the bytes are copied nBufferLen UDINT number of bytes to read

i2cMaster.write (METH) ¶ METHOD write : DINT This method is used to directly write nBufferLen bytes to a device with a certain address InOut: Scope Name Type Comment Return write DINT Number of bytes that have actually been written Input usiAddress USINT address of i²c device pbyBuffer POINTER TO BYTE Pointer to the buffer that contains the data nBufferLen UDINT number of bytes to write

IoDrvPLCNextAxio_Diag.CheckCurrentSupportedCommunicationState (METH) ¶ METHOD CheckCurrentSupportedCommunicationState : BOOL InOut: Scope Name Type Return CheckCurrentSupportedCommunicationState BOOL Input eRequestedState DEVICE_TRANSITION_STATE

IoDrvPLCNextAxio_Diag.CheckSupportedCommunicationState (METH) ¶ METHOD CheckSupportedCommunicationState : BOOL InOut: Scope Name Type Return CheckSupportedCommunicationState BOOL Input eRequestedState DEVICE_TRANSITION_STATE

IoDrvPLCNextAxio_Diag.GetDeviceDiagnosisInfo (METH) ¶ METHOD GetDeviceDiagnosisInfo : DED.ERROR InOut: Scope Name Type Return GetDeviceDiagnosisInfo DED.ERROR Input pData CAA.PVOID szSize CAA.SIZE Output szCount CAA.SIZE

IoDrvPLCNextAxio_Diag.GetDeviceErrorAsync (METH) ¶ METHOD GetDeviceErrorAsync : DED.PROC_STATE InOut: Scope Name Type Comment Return GetDeviceErrorAsync DED.PROC_STATE Input eCmd PROC_CMD eCommand Inout eriDeviceError ERROR_INFO error struct Output eError DED.ERROR

IoDrvPLCNextAxio_Diag.GetDeviceInfo (METH) ¶ METHOD GetDeviceInfo : DED.ERROR InOut: Scope Name Type Comment Return GetDeviceInfo DED.ERROR Inout deiInfo DEVICE_INFO Device information struct

IoDrvPLCNextAxio_Diag.GetDeviceState (METH) ¶ METHOD GetDeviceState : DED.DEVICE_STATE InOut: Scope Name Type Return GetDeviceState DED.DEVICE_STATE Output xDiagnosisInfoAvailable BOOL eError DED.ERROR

IoDrvPLCNextAxio_Diag.GetSpecificDeviceErrorAsync (METH) ¶ METHOD GetSpecificDeviceErrorAsync : DED.PROC_STATE Returns the device error of the current node InOut: Scope Name Type Comment Return GetSpecificDeviceErrorAsync DED.PROC_STATE Input eCmd PROC_CMD eCommand pData CAA.PVOID szSize CAA.SIZE Output szCount CAA.SIZE eError DED.ERROR

IoDrvPLCNextAxio_Diag.GetSpecificDeviceState (METH) ¶ METHOD GetSpecificDeviceState : DED.ERROR InOut: Scope Name Type Return GetSpecificDeviceState DED.ERROR Input pData CAA.PVOID szSize CAA.SIZE Output szCount CAA.COUNT