NMEA Manual based on MediaTek chipset - Manual
FTX-HW-13002-A
Preliminary
Page 10 of 39
Figure 2: HyperTerminal setup
2.1
PMTK000 TEST
Command purpose:
Test the communication between the receiver and host.
Command number:
000
DataField:
None
Example:
$PMTK000*32<CR><LF>
Reply:
see next chapter.
2.2
PMTK001 ACK
Command purpose:
Acknowledge a PMTK000 command.
Command number:
001
DataField:
PMTK001,Cmd,Flag
Cmd: The command / packet type to be acknowledged.
Flag: 0
= Invalid command / packet.
1
= Unsupported command / packet type
2
= Valid command / packet, but action failed
3
= Valid command / packet, and action succeeded
Example:
$PMTK001,604,3*32<CR><LF>