Advantech PCI-1682U Instrukcja Użytkownika Pobierz pdf (Strona 62)

PCI-1680U/1682U User Manual 56

//self reception

}

if(ReadBuffer.flags & MSG_BOVR)

{

//receive buffer overflow

}

if(ReadBuffer.flags & MSG_BUSOFF)

{

//CAN controller bus off

}

if(ReadBuffer.flags & MSG_OVR)

{

//CAN controller Msg overflow error

}

if(ReadBuffer.flags & MSG_PASSIVE)

{

//CAN controller in error passive

}

}

else{

//Timeout

}

}

else{

DWORD dwError = GetLastError();

if (dwError == ERROR_IO_PENDING)

{

//pengding

}

else if(dwError == ERROR_INVALID_PARAMETER)

{

//parameter error

}

else if(dwError == ERROR_OPERATION_ABORTED)

{

//cancelled

}

else if(dwError == ERROR_GEN_FAILURE)

{

//bus off

}

}

See Also

canmsg_t

WriteFile

ReadFile

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