I-8124W DeviceNet Master API functions User’s Manual (V 1.6) 2021/10/04
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4.3.41 I8124_GetExplicitMSGRespValue
Description:
This function is used to get the attribute value of the specific device’s
instance from the remote slave device. Before calling this function, users
should call I8124_SendExplicitMSG_W to send request command first.
Syntax:
DWORD I8124_GetExplicitMSGRespValue (BYTE cSlot,
BYTE DesMACID,
WORD *DataLen ,
BYTE *DATA)
Parameter:
cSlot:
[input] The slot number which the I-8124W is plugged in.
DestMACID:
[input] The remote slave device’s MAC ID (0~63)
DataLen:
[output] The length of the attribute value (in byte).
DATA:
[output] The attribute value that returned from the slave device.
Return:
Please refer to the chapter 4.2 for the function return code.