# The fields "RBV" of the "seleneOffsetAxis" motor record are relative positions
# (see README.md). THis PV provides in addition the "raw" encoder value read
# directly from the motor controller. Due to the way the motor record and asyn
# motor code is architectured, this PV is also provided for the virtual 
# "seleneLiftAxis" and "seleneAngleAxis". However, it has no meaning for these
# two axes, hence the record value is undefined.
record(ai, "$(INSTR)$(M):AbsolutePositionRBV")
{
    field(DTYP, "asynFloat64")
    field(INP,  "@asyn($(CONTROLLER),$(AXIS)) MOTOR_ABSOLUTE_POSITION_RBV")
    field(SCAN, "I/O Intr")
}

# Setting this PV to "1" causes a "normalization" of the virtual and offset axes:
# Lift and angle are recalculated based on the position of the central offset 
# axes 3 and 4 (whose value is then correspondingly set to 0) and the other offset
# axes positions are recalculated accordingly. The normalization can be triggered
# from any of the offset or the lift or the angle axis.
record(longout, "$(INSTR)$(M):Normalize") {
    field(DTYP, "asynInt32")
    field(OUT, "@asyn($(CONTROLLER),$(AXIS),1) NORMALIZE")
    field(VAL, "1")
    field(PINI, "NO")
}