All Questions
24
questions
0
votes
0
answers
394
views
GPS Data from cat /dev/ttyS0 is not correct
I am attempting to use a Garmin 18x LVC GPS module. I have it connected to the serial RX and TX pins on my Raspberry Pi Zero W, and port name is /dev/ttyS0 on the pi. By using a multimeter and Linux ...
-2
votes
1
answer
79
views
Show data from USB to eink bonnet [closed]
So I have a RPI with a adafruit 2.13 eink bonnet installed onto my GPIO pins. Then I have a gearmo USB-RS232 serial converter plugged into my USB port then the RS232 connection is on a GPS receiver. I ...
- 1
1
vote
1
answer
623
views
unable to gps data serially in raspi 4
I am trying to get ublox zed f9p module work with raspi 4. I am using this module
I am running on ubuntu 20.04 desktop version on raspi 4 and i have connected the module serially(/dev/ttyS0) to my ...
- 31
-1
votes
1
answer
50
views
Problem with Pyserial when using Xbee and GPS on rasp pi 3B+
i am currently trying to get some data from gps and try to send it through Xbee to a pc. To do this, i was using multiprocessing. At first getting the GPS data and sending data through Xbee was done ...
0
votes
1
answer
152
views
RPI to NMEA USB (Garmin ECHOMAP plus 45cv) serial input garbled
I have the following hardware:
RPI 4 2gb with a basic install of raspbian
Garmin echomap plus 45cv
USB to NMEA cable (https://www.ebay.com.au/itm/172429550240)
12v 7.0Ah battery
The garmin has four ...
- 101
1
vote
1
answer
810
views
How come Rpi GPSD can read GPS data using USB to serial cable, but not using Rpi serial pins TxD, RxD?
I've been trying to setup an RPi0 with a GPS module.
This is the GPS antenna I'm using
This is the GPS module I'm using to connect to the Pi
I've tried the module with USB on my desktop (Windows 10) ...
- 459
1
vote
2
answers
4k
views
Rpi Neo-6M / Neo-8M GPS Module Setup / Fix / Update Problems
Hi i'm tryng to change the update rate of my gps tracker(neo 6m ublok) i know the byte that i need to send are 0xB5,0x62,0x06,0x08,0x06,0x00,0xC8,0x00,0x01,0x00,0x01,0x00,0xDE,0x6A
i've tried
echo -e &...
- 23
3
votes
3
answers
4k
views
How can Rpi connect a GPS module?
I've tried reconnecting an old GPS module to the UART pins on my raspberry pi, but it seems it's not able to get a satellite fix.
I've had troubles trying to get gpsd started, but I'm able to test ...
- 31
1
vote
0
answers
154
views
Adafruit Ultimate GPS with Rpi 3 "Permission Denied"
I am trying to connect an Adafruit Ultimate GPS to my Raspberry Pi 3 and read data from it using the WiringPi Serial library. I have set the serial connection up and removed the serial console through ...
- 13
0
votes
0
answers
3k
views
change baud rate of serial port raspberry pi 3 android
I installed lineage os 14 on raspberry pi 3 I connected a gps module with UART port, however, the baud rate of GPS is 9600 but baud rate of /dev/ttyS0 is 115200 I want to change the baud rate of ttyS0 ...
- 101
0
votes
2
answers
2k
views
Raspberry pi 3 reading serial port
I have a python code that reads the serial port of the raspberry pi 3to obtain GPS positions from a fona808. The code works for some time and then throws this error.
Traceback (most recent call last):...
- 109
2
votes
0
answers
6k
views
How do I test if my UART port is working? Simple example... loopback-test
I am working on a NMEA(GPS)-datalogger for a drone. I followed the tutorial from fishandwhistle and createt this script:
#!/usr/bin/python3
import os, time, sys, glob, datetime, syslog, pynmea2, ...
- 53
3
votes
2
answers
494
views
Failing to read the /dev/ttyAMA0 port in CSHARP ()
I have a GrovePi board, attached to my Raspberry PI 2. I want to read the GPS sensor, using the RPISER port on the GrovePi in my Universal Windows App (Windows 10 IoT Core), but it fails with the ...
- 143
0
votes
2
answers
2k
views
Connect GSM module via serial0 and GPS via USB
I have a GPS module connected vía UART in the GPIO. Now I want to add a GSM module to my proyect but my TX RX pins are busy with the GPS. I saw an adapter to connect the GPS through USB with a UART ...
- 31
0
votes
0
answers
324
views
Pin Mode Error - Pi3, GPS GP-20U7 & Johnny-Five
New to this Pi world and what not but I know some JS and am using the Johnny-Five library.
I used raspi-config to disable Serial/USB Console and Enabled Serial interface. I've also added enable_uart=...
- 1