Reading Off Input And Output Signals

This function can be used to continuously read off the values and status of the control module's input and output signals.

The following parameters can be read off: 

• GPS Received position, longitude.  Indicates the received longitudinal position.
• GPS Received position, latitude.  Indicates the received latitudinal position.

The following responses may be obtained when reading the available GPS satellites: 

• Not available - no contact with satellites.
• No fix - contact with satellites but unable to fix a position.
• 2D Fix- contact with satellites, two-dimensional position fixing.
• 3D Fix- contact with satellites, three-dimensional position fixing.