Copyright © Neoway Technology Co., Ltd
Message ID, sentence header
Set NMEA protocol type (Remark [1])
Checksum, exclusive OR (no start or stop bits) of
all characters in the sentence, including "," and "^"
delimiters, between but not including the "$" and
the "*" delimiters.
Carriage return and line feed
Remark [1] NMEA protocol types
Compatible with NMEA 4.1 and later versions
Compatible with the BDS/GPS Dual-GNSS protocol of China Transport
Telecommunications & Information Center (CTTIC), NMEA 4.0 protocol and
versions later than NMEA 2.3
Compatible with NMEA0183 GPS protocol and NMEA 2.2
5.8
CAS10-Set Start Mode
$PCAS10,0*1C hot start
$PCAS10,1*1D warm start
$PCAS10,2*1E cold start
$PCAS10,3*1F factory start
Message ID, sentence header