$PGRMW

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|Symbol number in HEX up to <tt>FFFF</tt>. Uses the enumerated values as defined for symbol_type.
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|Symbol number in Hexadecimal up to <tt>FFFF</tt>. Uses the enumerated values as defined for symbol_type.
 
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|<4>
 
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The following notes apply to the PGRMW input sentence:
 
The following notes apply to the PGRMW input sentence:
 
# The waypoint identifier must exactly match an existing waypoint on the unit. If the unit cannot find a waypoint that matches the given identifier, the rest of the sentence will be ignored.
 
# The waypoint identifier must exactly match an existing waypoint on the unit. If the unit cannot find a waypoint that matches the given identifier, the rest of the sentence will be ignored.
# See [http://www8.garmin.com/support/commProtocol.html Garmin Device Interface Specification] for the enumerated values of symbol_type.
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# See Garmin Device Interface Specification for the enumerated values of symbol_type.
 
# If the comment string contains more characters than the unit supports, the unit will ignore any characters beyond the size allotted for comments.
 
# If the comment string contains more characters than the unit supports, the unit will ignore any characters beyond the size allotted for comments.
 
# No all units support this sentence.
 
# No all units support this sentence.
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==Devices with support for PGRMW==
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* [[TinyTrak4]]
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* [[Tracker_2|Tracker2]]
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* [[HandHeldGPS|Hand Held GPS]]
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==Links==
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* [http://www8.garmin.com/support/commProtocol.html Garmin Device Interface SDK]

Latest revision as of 12:53, 16 November 2009

[edit] Additional Waypoint Information (PGRMW)

The $PGRMW sentence provides the ability to update a waypoint's symbol, altitude and comment.

$PGRMW,<1>,<2>,<3>,<4>*hh<CR><LF>

<1> Waypoint identifier
<2> Altitude in meters
<3> Symbol number in Hexadecimal up to FFFF. Uses the enumerated values as defined for symbol_type.
<4> Comment string

The following notes apply to the PGRMW input sentence:

  1. The waypoint identifier must exactly match an existing waypoint on the unit. If the unit cannot find a waypoint that matches the given identifier, the rest of the sentence will be ignored.
  2. See Garmin Device Interface Specification for the enumerated values of symbol_type.
  3. If the comment string contains more characters than the unit supports, the unit will ignore any characters beyond the size allotted for comments.
  4. No all units support this sentence.

[edit] Devices with support for PGRMW

[edit] Links

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