ComNav Technology SinoGNSS M900 - Frequently Used Commands

M900 GNSS Receiver User Guide
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configure receivers, such as rover, NMEA data output. Please read these tips before
sending commands to your M900 receiver.
 Select and send proper commands, all commands are case insensitive: Log
version=LOG VERSION
 Press Enter button at the end of every command to check receivers’ feedback
information or input another command

For More detailed programmatic commands, please refer to ComNav OEM
CARD REFERENCE MANUAL
WARNING-These commands are only suitable for COM1. The COM2 and COM3 are
connected to the web interface, please do not change the baud rate and the data output of
these two ports.
5.1 Frequently used commands
 Check Version Information
log version // Version information about the board
 Check Port Information
log comconfiga // Information of the port.
 Change the serial port baud rate
com com1 9600// Change the baud rate of com1 to 9600
 Check System Information
log sysconfiga //All the configuration of the system can be viewed by this
command.