Definition:

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



aErr aServo_GetPosition(

aStemLib stemRef, const unsigned char module, const unsigned char nServoIndex, unsigned char* pServoPosition);

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 current position for one of its servo outputs.  This need not be the router.
nServoIndex	-	The index of the servo.
pServoPosition	-	Address of unsigned char 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 current position of a servo output pin and receive the reply.

Related:

aServo_SetPositionAbs, aServo_SetPositionRel