NMEA Manual based on MediaTek chipset - Manual
FTX-HW-13002-A
Preliminary
Page 13 of 39
2.11
PMTK161 ENTER STANDBY MODE
Command purpose:
Enter standby mode for power saving.
In this mode the receiver stops navigation and the internal processor enters standby state.
The receiver will wake up as soon as any command or text is sent to the receiver.
Command number:
220
DataField:
’0’ = Stop mode
’1’ = Sleep mode
Example:
$PMTK161,0*28<CR><LF>
Reply:
None – receiver stop output.
This message applies only for MT333X based receivers IT530, IT530M, UC530 and UC530M.
2.12
PMTK183 LOCUS QUERY LOGGING STATUS
Command purpose:
Query LOCUS logging status.
Command number:
183
DataField:
None
Return:
$PMTKLOG, Serial#, Type, Mode, Content, Interval, Distance, Speed, Status, Number, Percent*CH
Serial#:
Logging serial number: 0~65535
Type:
Logging type -0: Overlap, 1: FullStop
Mode:
Logging mode – 0x08: Interval logger
Content:
Logging contents of configuration
Interval:
Logging interval setting (valid when Interval mode selected)
Distance:
Logging distance setting (valid when Distance mode selected)
Speed:
Logging speed setting (valid when Speed mode selected)
Status:
Logging status – 1: Stop Logging, 2: Logging
Number:
Logging number of data record
Percent:
Logging life used percentage (0%~100%)
Example:
Input: $PMTK183*38<CR><LF>
Output: $PMTKLOG,456,0,11,31,2,0,0,0,3769,46*48
Reply:
$PMTK001,183,3*3A
This message applies only for MT333X based receivers IT530, IT530M, UC530 and UC530M.
