November 2018 - osmocom-sdr - lists.osmocom.org

gr-osmosdr: add clock_source= parameter
by Michael Loeffler 26 Mar '21

26 Mar '21

Hello, the attached patch allows to set the clock_source on uhd devices in programs like gqrx. Bye

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gr-osmosdr / no tagged versions since 2014
by Harald Welte 08 Jan '19

08 Jan '19

Hi! today I discovered that the gr-osmosdr package in debian unstable contains a whooping list of 96 patches. This is due to the fact that since November 2014 there hasn't been any tagged versions in the repository. I'd like to suggest to tag releases a bit more often. @horizon: What about jumping to 1.0.0 right away? Regards, Harald -- - Harald Welte <laforge(a)gnumonks.org> http://laforge.gnumonks.org/ ============================================================================ "Privacy in residential applications is a desirable marketing option." (ETSI EN 300 175-7 Ch. A6)

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[PATCH] import time library, fixes NameError Exception
by Tony Do 16 Nov '18

16 Nov '18

Error Message in osmocom_spectrum_sense command line tool: tune: Exception: global name 'time' is not defined Undefined command: "tune", Try "help" Simple fix for the osmocom_spectrum_sense utility, the message queue is really good at clearing itself, but for low tune/dwell delays the threads need to sleep while it clears. --- apps/osmocom_spectrum_sense | 1 + 1 file changed, 1 insertion(+) diff --git a/apps/osmocom_spectrum_sense b/apps/osmocom_spectrum_sense index ea365bb..0d280bd 100755 --- a/apps/osmocom_spectrum_sense +++ b/apps/osmocom_spectrum_sense @@ -30,6 +30,7 @@ from gnuradio.eng_option import eng_option from optparse import OptionParser import sys import math +import time import struct import threading from datetime import datetime -- 2.19.1

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fl2k_test sample rate speeds up on Windows
by Francesco Gugliuzza 02 Nov '18

02 Nov '18

Hi, I encountered this strange behavior when running fl2k_test on Windows 7: basically after a while the sample rate drifts and speeds up considerably. Sometimes it even starts up directly like that. In the command prompt I get: C:\Users\Francesco Gugliuzza\Downloads\Sviluppo\FL2000fl2k_win_2018-08-09>fl2k_test.exe -s 138e6 Reporting PPM error measurement every 10 seconds... Press ^C after a few minutes. real sample rate: 146656386 current PPM: 62727 cumulative PPM: 62727 real sample rate: 150803676 current PPM: 92780 cumulative PPM: 77858 real sample rate: 149716182 current PPM: 84900 cumulative PPM: 80218 real sample rate: 150107883 current PPM: 87738 cumulative PPM: 82104 real sample rate: 150526750 current PPM: 90774 cumulative PPM: 83843 The same thing happens if I compile the latest osmo-fl2k myself using Cygwin. I'm running everything on a laptop with an i7 4710HQ CPU and 8 GB of ram, and I'm using a RayCue HDMI+VGA box. Do you have an idea why the real sample rate drifts so much? Thanks! -- Francesco Gugliuzza

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