I have this code:
#!/usr/bin/python3
import serial
ser = serial.Serial('/dev/ttyUSB0', 9600)
if ser.isOpen():
ser.write(str.encode('$PMTK605*31\r\n'))
response = ser.readline()
print(response)
ser.close()
I get this:
$PMTK705,AXN_2.31_3339_13101700
I want to upgrade firmware, but I can't find any Linux tool, just Windows and I don't have any Windows machine.
Any suggestions? I got GPS fix once couple days ago, but can't get fix anymore. I have the antenna attached to it as well
Adafruit GPS not getting fix
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Please be positive and constructive with your questions and comments.
- Franklin97355
- Posts: 23911
- Joined: Mon Apr 21, 2008 2:33 pm
Re: Adafruit GPS not getting fix
If you can't get a fix updating the firmware won't help so let's work on that first. Have you tried reading the data in raw format? What is the LED doing, how fast is it blinking? Are you testing it outside?
Please be positive and constructive with your questions and comments.