AT Command Manual for Sierra MC87XX Module

GPS Commands
Rev 2.9 Oct.08 135
!GPSXTRASTATUS?
Supporting Mini Cards:
• MC8780 / 81 (minimum
FW rev: F1_0_1_4ap)
• MC8785V
• MC8790 / 90V
• MC8791V
• MC8792V
Note: This command is not
password-protected.
Return current status of gpsOneXTRA
This command returns the status of the most recent time and data
injection operations.
Usage:
• AT!GPSXTRASTATUS? returns the status of the most recent time and
data injection operations. For example, AT!GPSXTRASTATUS?
returns:
Xtra Time status = <timeStatus>
Xtra Data status = <dataStatus>
Validity Start = <timeStamp>
Validity End = <timeStamp>
Parameters:
<timeStatus>
• The returned string does not include quotes (they are used in this
description for clarity).
· “Unknown” — Default value if time injection operation has not been
performed yet, or if operation was incomplete
· “Valid” — GPS time injection succeeded
· “Invalid” — GPS time injection failed
<dataStatus>
• The returned string does not include quotes (they are used in this
description for clarity).
· “Unknown” — Default value if data injection operation has not been
performed yet, or if operation was incomplete
· “Valid” — GPS data injection succeeded
· “Invalid” — GPS data injection failed
· “xtra.bin file has bad crc”
· “GPS Busy, end current session first”
· “error reading xtra.bin file”
· “bad TOA in xtra.bin file” — The XTRA data retrieved from the
XTRA server is too old (exceeds the Time Of Applicability).
<timeStamp> (GPS time stamp)
• Format: <year> <month> <day> <dayOfWeek> <time>
· <year>: 4 digits (Example: 2008)
· <month>: 2 digits (01–12)
· <day>: 2 digits (01–31)
· <dayOfWeek>: 1 digit (0–6) where 0 = Monday
· <time>: time of day (Example: 13:15:45)
• Example: 2008 02 28 5 13:15:45 represents Thursday 28 Feb 2008 at
1:15:45 PM
Table 8-2: GPS command details (Continued)
Command Description