openpilot0/tools/gpstest
..
patches
.gitignore
README.md
fuzzy_testing.py
helper.py
rpc_server.py
run_unittest.sh
setup.sh
setup_hackrf.sh
simulate_gps_signal.py
test_gps.py
test_gps_qcom.py
test_laikad.py

README.md

GPS test setup

Testing the GPS receiver using GPS spoofing. At the moment only static location relpay is supported.

Usage

on C3 run rpc_server.py, on host PC run fuzzy_testing.py

simulate_gps_signal.py downloads the latest ephemeris file from https://cddis.nasa.gov/archive/gnss/data/daily/20xx/brdc/.

Hardware Setup

Software Setup

The latest stable version (22.09) does not have the corresponding firmware download available at https://downloads.myriadrf.org/project/limesuite. Therefore version 20.10 was chosen.

./LimeGPS -e <ephemeris file> -l <location coordinates>

# Example
./LimeGPS -e /pathTo/brdc2660.22n -l 47.202028,15.740394,100