Definition:

#include <aDigital.h>
object code: aDigital.c



aErr aDigital_GetConfig(

aStemLib stemRef, const unsigned char module, const unsigned char nDigitalIndex, int* pConfigValue);

Parameters:

stemRef	-	An opaque library reference representing the aStem library which manages the communication with the BrainStem modules.
module	-	The IIC address of the module that will return the configuration data for one of its digital IO pins.  This need not be the router.
nDigitalIndex	-	The index of the digital IO pin.
pConfigValue	-	Address of integer where the result will be stored.

Return Value:

This routine returns aErrNone when there are no errors.

Description:

This routine manages the BrainStem packets needed to request the configuration byte of a digital IO pin and receive the reply.  The result is a byte with bit flags set according to the current IO configuration of the pin.

Related:

aStem_GetLibRef, aStem_ReleaseLibRef, aDigital_SetConfig