Installation manual

Chapter 8 PA Library
8-132
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Function:
Acquires dead man SW valid/invalid status.
Syntax:
long pa_get_ddm(ARM armno, long type, long* val);
armno Arm number (No.)
type Switch type
val 1：valid
0：invalid
Explanation:
Acquires dead man SW valid/invalid status.
Return value:
ERR_OK Normal termination
Others: Anomalous termination (Refer to error table)