Wireless Altimeter Rev 0.02

CON
  _clkmode = xtal1 + pll16x
  _xinfreq = 5_000_000

  XB_Rx     = 0    ' XBee DOUT
  XB_Tx     = 1    ' XBee DIN
  XB_Baud   = 9600
  CR        = 13   ' Carriage Return value
  GPS_Pin  = 7
OBJ
   XB             : "FullDuplexSerial"
   GPS            : "GPS_Float_Lite"
   FS             : "FloatString"
Pub  Start | fv
XB.start(XB_Rx, XB_Tx, 0, XB_Baud) ' Initialize comms for XBee
GPS.Init

 repeat
    XB.Str(String(16, 1))

    FS.SetPrecision(7)
    fv := GPS.Float_Latitude_Deg             ' Get latitude
    If fv <> floatNaN
      XB.Str(FS.FloatToString(fv))
    Else
      XB.Str(String("---"))

    XB.Str(String(","))
    fv := GPS.Float_Longitude_Deg            ' Get longitude
    If fv <> floatNaN
      XB.Str(FS.FloatToString(fv))
    Else
      XB.Str(String("---"))

    XB.Str(String(","))
    fv := GPS.Float_Speed_Over_Ground            ' Get speed
    If fv <> floatNaN
      XB.Str(FS.FloatToString(fv))
    Else
      XB.Str(String("---"))

    XB.Str(String(","))
    fv := GPS.Float_Altitude_Above_MSL            ' Get altitude
    If fv <> floatNaN
      XB.Str(FS.FloatToString(fv))
    Else
      XB.Str(String("---"))

    XB.Str(String(","))
    fv := GPS.Long_Month            ' Get month
    If fv <> floatNaN
      XB.Dec(GPS.Long_Month)
    Else
      XB.Str(String("---"))

    XB.Str(String(","))
    fv := GPS.Long_Day            ' Get day
    If fv <> floatNaN
      XB.Dec(GPS.Long_Day)
    Else
      XB.Str(String("---"))

    XB.Str(String(","))
    fv := GPS.Long_Year            ' Get year
    If fv <> floatNaN
      XB.Dec(GPS.Long_Year)
    Else
      XB.Str(String("---"))

    XB.Str(String(","))
    fv := GPS.Long_Hour            ' Get Hour
    If fv <> floatNaN
      XB.Dec(GPS.Long_Hour)
    Else
      XB.Str(String("---"))

    XB.Str(String(","))
    fv := GPS.Long_Minute            ' Get Minute
    If fv <> floatNaN
      XB.Dec(GPS.Long_Minute)
    Else
      XB.Str(String("---"))

    XB.Str(String(","))
    fv := GPS.Long_Second            ' Get Second
    If fv <> floatNaN
      XB.Dec(GPS.Long_Second)
    Else
      XB.Str(String("---"))
    XB.tx(13)
    WaitCnt(ClkFreq / 2 + ClkFreq / 4 + Cnt)

DAT

  floatNaN       LONG $7FFF_FFFF              'Means Not a Number