METHOD GetSpecificDeviceErrorAsync : DED.PROC_STATE
Returns the fieldbus specific device error.
Note
This is an asynchronous method. For easier handling use function block
|GetSpecificDeviceError|.
Note
The interpretation of pData is fieldbus dependent and will be specified by the associated fieldbus driver.
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InOut:
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Scope
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Name
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Type
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Comment
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Return
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GetSpecificDeviceErrorAsync
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DED.PROC_STATE
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Input
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eCmd
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DED.PROC_CMD
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pData
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DED.CAA.PVOID
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Pointer to memory
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szSize
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DED.CAA.SIZE
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Size of memory in bytes where pData is pointing to
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Output
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szCount
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DED.CAA.SIZE
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Number of Bytes written to pData
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eError
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DED.ERROR
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error code if method fails
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