GPS SiRFstarIV Evaluation Kit EVA2200-A for GPS Receiver Module A2200-A User Guide
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3 Potential Problems with Windows
3.1 Ballpoint Mouse
After successful driver installation and after push
ing the “ON” button of the
EVA2200-A Windows might interpret the data coming over the serial interface as a
serial ballpoint mouse! Your mouse pointer can start jumping around. To stop this,
disable the according device using your device manager. Leave the EVA2200-A kit
connected and push the nRST button once. The module will stop to transmit data. To
fix the problem y
ou will find the device under “Mice and other pointing devices”. Use a
right click to open the sub-menu and disable the device.
Figure 8: Disabling of Microsoft Serial BallPoint
Afterwards you will be able to continue in a normal way. Don’t forget to push the “ON”
button again to receive NMEA data.
3.2 Missing Graphics
In case you can see only textual information within GPS Cockpit and no graphics, you
need to change the
“Color quality” within the “Display Properties” under tab “Set-
tings”.
Figure 9: GPS Information window without and with clock
Update Driver
Disable
Uninstall
Scan for hardware changes
Properties
