dwt COMMAND PARAMS [options]
COMMANDS PARAMS
FRMT +FORMAT Output formatted observation fields as defined in format string
TAGS List observation tags used for format string
LIST List all observation fields
GETTIME Display time of receiver
SETTIME Set time of receiver to that of PC
TEST Test communications
WRD Display weather station type
VER Display firmware version
RXCHECK Display receiver statistics
Options:
-s tty Specify alternate serial port
-r num Repeat FRMT command 'num' times
-d delay Delay after FRMT command, valid if -r option used
Units can be specified in after the tag, {TAG[/UNIT]}. If no units are specified, default in metric.
Speed: KPH, MPH, MPS
Temperature: FAH, CEL
Pressure: HPA, IHG
Rain: MIL, INC, CLK
Examples:
# dwt FRMT "+%.1{OUT_TEMP} %{OUT_HUMIDITY}\n"
10.8 68
# dwt FRMT "+%.1{OUT_TEMP/FAH} %{OUT_HUMIDITY}\n"
51.4 68
# dwt TAGS
TAG : DESCRIPTION
IN_TEMP : Indoor temperature
IN_HUMIDITY : Indoor humidity
OUT_TEMP : Outdoor temperature
OUT_HUMIDITY : Outdoor humidity
DEW_POINT : Dewpoint
WIND_CHILL : Wind Chill
HEAT_INDEX : Heat Index
BAROMETER : Barometer
WIND_DIRECTION : Wind Direction
WIND_DEGREE : Wind Degree
WIND_SPEED : Wind Speed
RAIN_TODAY : Rain today
RAIN_MONTH : Rain month
RAIN_YEAR : Rain year
SUNRISE : Sunrise
SUNSET : Sunset
# dwt LIST
Indoor temperature : 19.7
Indoor humidity : 37
Outdoor temperature : 13.6
Outdoor humidity : 54
Dewpoint : 4.6
Wind Chill : 13.6
Heat Index : 13.6
Barometer : 1009.7
Wind Direction : N
Wind Degree : 357
Wind Speed : 3
Rain today : 0.0
Rain month : 41.1
Rain year : 65.3
Sunrise : 736
Sunset : 1710
# dwt GETTIME
Receiver time currently - 12:34:43 28-6-2004
# dwt SETTIME
settime: Time set to 12:34:48 28-6-2004
# dwt TEST
TEST
# dwt WRD
Davis Weather Station Type : Vantage Pro
# dwt VER
OK
Jan 8 2003
# dwt RXCHECK
OK
17796 335 0 729 67
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