I-8124W DeviceNet Master API functions User’s Manual (V 1.6) 2021/10/04
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Figure 3.13 The example of the I-8124W memory mapping
User can read data
from the “Remote Input Area” or write data to the “Remote
Output Area”. There are three functions to access these two areas.
1.I8124_ReadInputArea
Call this function to get a bulk data from the
“Remote Input Area”. Please
refer to the section 4.3.40 for more information.
2.I8124_WriteOutputArea
Call
this function to set a bulk data to the “Remote Output Area”. Please refer
to the section 4.3.41 for more information.
3.I8124_ReadbackOutputArea
Call
this function to get a bulk data from “Remote Output Area”. Please refer
to the section 4.3.42 for more information.
Note:
If users add/remove any slave
s’ information into/from the I-8124W, they need
to reset firmware to update the modification of the data arrangement of the
“Remote Input Area” and “Remote Output Area”. In other word, if users have
called these functions below, they need to call I8124_ResetFirmware to make
the modification active.
1. I8124_AddDevice
2. I8124_RemoveDevice
3. I8124_AddIOConnection
4. I8124_RemoveIOConnection
