RTERROR RTGpsStart();
| Return Values | Description |
| RTE_NONE | No errors |
| RTE_INVALID_PORT | Invalid port specified in RTInitialize or RTGpsConfigure |
| RTE_INVALID_PROTOCOL | Invalid protocol specified in RTInitialize or RTGpsConfigure |
| RTE_INVALID_RECEIVER |
Invalid receiver specified in RTInitialize or RTGpsConfigure
|