Installation manual

Chapter 8 PA Library
8-147
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Function:
DIO mask setting
Syntax:
long pa_dio_msk(ARM armno, long dio, long kind, long msk);
armno Arm number (No.)
dio DOMSK or DIMSK
kind Board type
msk Mask bit（System is only lower 8bit, expansion 32bit）
Explanation:
Sets DIO mask.
Return value:
ERR_OK Normal termination
Others: Anomalous termination (Refer to error table)