search

projecthorus / horusdemodlib

High Altitude Balloon Telemetry Library
GNU Lesser General Public License v2.1
49 stars 26 forks source link

Problems starting start-rtlsdr #179

Closed heijsteeg closed 11 months ago

heijsteeg commented 12 months ago

I get the following error after starting the program. Help appreciated where to look.

Found horus_demod. Found bc. Entering venv. Using SDR Centre Frequency: 434194000 Hz. Using FSK estimation range: 1000 - 11000 Hz Using AGC. Setting estimator limits to 1000 to 11000 Hz. Found 1 device(s): 0: Realtek, RTL2838UHIDIR, SN: 00000001

Using device 0: Generic RTL2832U OEM Traceback (most recent call last): File "/usr/lib/python3.9/runpy.py", line 197, in _run_module_as_main return _run_code(code, main_globals, None, File "/usr/lib/python3.9/runpy.py", line 87, in _run_code exec(code, run_globals) File "/home/pi/horusdemodlib/horusdemodlib/uploader.py", line 17, in from .habitat import * File "/home/pi/horusdemodlib/horusdemodlib/habitat.py", line 12, in import requests ModuleNotFoundError: No module named 'requests' Found Rafael Micro R820T tuner Tuner gain set to automatic. Tuned to 434578000 Hz. Oversampling input by: 32x. Oversampling output by: 1x. Buffer size: 5.33ms Sampling at 1536000 S/s. Output at 48000 Hz. Signal caught, exiting!

User cancel, exiting..

darksidelemm commented 12 months ago

This suggests that you haven't installed the required python libraries correctly. 

ModuleNotFoundError: No module named 'requests'

Please ensure you've installed the required dependencies as per: https://github.com/projecthorus/horusdemodlib/wiki/1.2--Raspberry-Pi-'Headless'-RX-Guide#25-installing-the-horusdemodlib-python-library

heijsteeg commented 11 months ago

Thx that did the trick. Somehow had to perform this as admin. Using sudo bash instead of just sudo.

darksidelemm commented 11 months ago

If you've set up device access permissions correctly, there shouldn't be any need to run things as sudo. Anyway, I'll close this issue now.