def set_nmea_intervals(ser, args, test):
"""Set message intervals."""
interval_format = ''.join((
'!', # network format (big-endian)
'B', # message id, 8 = set NMEA intervals
'B', # GGA interval
'B', # GSA interval
'B', # GSV interval
'B', # GLL interval
'B', # RMC interval
'B', # VTG interval
'B', # ZDA interval
'B', # save to Flash, 0 = no, 1 = yes
))
ser.write(
format_message(
struct.pack(
interval_format,
8,
args.gga,
args.gsa,
args.gsv,
args.gll,
args.rmc,
args.vtg,
args.zda,
0 if test else 1
)
)
)
def reset(ser):
"""Reset to factory defaults."""
reset_format = ''.join((
'!', # network format (big-endian)
'B', # message id, 4 = reset
'B', # type, 0 = reserved, 1 = reboot after resetting to default
))
ser.write(format_message(struct.pack(reset_format, 4, 1)))
def reset(ser):
"""Reset to factory defaults."""
reset_format = ''.join((
'!', # network format (big-endian)
'B', # message id, 4 = reset
'B', # type, 0 = reserved, 1 = reboot after resetting to default
))
ser.write(format_message(struct.pack(reset_format, 4, 1)))
def set_binary_interval(ser, interval, test):
"""Set binary message interval."""
interval_format = ''.join((
'!', # network format (big-endian)
'B', # message id, 11 = set binary intervals
'B', # binary interval
'B', # save to Flash, 0 = no, 1 = yes
))
ser.write(
format_message(
struct.pack(interval_format, 11, interval, 0 if test else 1)))
ser.flush()
def set_update_rate(ser, rate, test):
"""Sets the message rate."""
if rate not in (1, 2, 4, 5, 8, 10, 20, 25, 40, 50):
raise ValueError('Invalid update rate')
update_format = ''.join((
'!', # network format (big-endian)
'B', # message id, 0x0E = set update rate
'B', # rate
'B', # save to Flash, 0 = no, 1 = yes
))
ser.write(
format_message(struct.pack(update_format, 0x0E, rate,
0 if test else 1)))
ser.flush()
def set_nmea_intervals(ser, args, test):
"""Set message intervals."""
interval_format = ''.join((
'!', # network format (big-endian)
'B', # message id, 8 = set NMEA intervals
'B', # GGA interval
'B', # GSA interval
'B', # GSV interval
'B', # GLL interval
'B', # RMC interval
'B', # VTG interval
'B', # ZDA interval
'B', # save to Flash, 0 = no, 1 = yes
))
ser.write(
format_message(
struct.pack(interval_format, 8, args.gga, args.gsa, args.gsv,
args.gll, args.rmc, args.vtg, args.zda,
0 if test else 1)))
def set_binary_interval(ser, interval, test):
"""Set binary message interval."""
interval_format = ''.join((
'!', # network format (big-endian)
'B', # message id, 11 = set binary intervals
'B', # binary interval
'B', # save to Flash, 0 = no, 1 = yes
))
ser.write(
format_message(
struct.pack(
interval_format,
11,
interval,
0 if test else 1
)
)
)
ser.flush()
def set_update_rate(ser, rate, test):
"""Sets the message rate."""
if rate not in (1, 2, 4, 5, 8, 10, 20, 25, 40, 50):
raise ValueError('Invalid update rate')
update_format = ''.join((
'!', # network format (big-endian)
'B', # message id, 0x0E = set update rate
'B', # rate
'B', # save to Flash, 0 = no, 1 = yes
))
ser.write(
format_message(
struct.pack(
update_format,
0x0E,
rate,
0 if test else 1
)
)
)
ser.flush()
