
Description of the DP Functions, Data, and Error Codes
DP Base Programming Interface for CP 5613/CP 5614
C79000-G8976-C108-01
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4.2.10 DPS_get_ind
Purpose
This function is used to fetch an indication (message from the controlling master).
Note 1
In the call, name the indications you want to receive. You will then receive exactly
one indication as the result.
DPS_CHK_PRM is also signaled if user parameter assignment data length of the
remote master is 0. This allows the slave module to reject a set of parameters
without user data.
Note 2
If there is no indication at the time of the function call and the monitoring time has
elapsed, the DPS_
et_ind does not wait but returns the value DPS_NO_IND in the
indication field.
Note 3
If a function is still waiting for asynchronous indications when DPS_close is sent,
DPS_get_ind is terminated with error class DPS_ERROR_USR_ABORT.
Note 4
This call can only be sent a total of once at any one time by one or more programs.
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