baseband-devel July 2024

baseband-devel@lists.osmocom.org

1 participants
4 discussions

Start a nNew thread

Engagetted !
by Sébastien Lorquet 14 Oct '25

14 Oct '25

http://www.engadget.com/2010/12/29/researchers-eavesdrop-on-encrypted-gsm-c… Congrats!

7 7

Solid Online Nursing Class Course
by vatemiy934＠meogl.com 10 Oct '25

10 Oct '25

https://acemycourse.net/com-fpx-1250-assessment-4-written-communication-com…

3 2

how to run osmocom-bb with grgsm in usrp b210 to connect openBTS?
by hellowangfang＠gmail.com 19 Aug '24

19 Aug '24

I used osmocom-bb and grgsm with usrp b210 to connect openBTS, but failed. The command is "./mobile -c /home/oi/wf/osmocom-bb/doc/examples/mobile/default.cfg","./trxcon -p 5075 " ,"grgsm_trx -p 5075" . When i used “./cell_log -A 1 ”， it could find plmn 1-1 with arfcn 1 which is same with openBTS. DSUM INFO cell_log.c:344 Sync ARFCN 1 (rxlev -105, 1 syncs left) DSUM INFO cell_log.c:372 Measure from 1 to 1 DSUM INFO l1ctl.c:1177 start_pm L1CTL_PM_CONF DSUM INFO cell_log.c:400 start_pm S_L1CTL_PM_DONE DSUM INFO cell_log.c:363 Measurement done DSUM INFO cell_log.c:372 Measure from 1 to 1 DSUM INFO l1ctl.c:1177 start_pm L1CTL_PM_CONF DSUM INFO cell_log.c:400 start_pm S_L1CTL_PM_DONE DSUM INFO cell_log.c:363 Measurement done DSUM INFO cell_log.c:372 Measure from 1 to 1 DSUM INFO l1ctl.c:1177 start_pm L1CTL_PM_CONF DSUM INFO cell_log.c:400 start_pm S_L1CTL_PM_DONE DSUM INFO cell_log.c:363 Measurement done DSUM INFO cell_log.c:372 Measure from 1 to 1 DSUM INFO l1ctl.c:1177 start_pm L1CTL_PM_CONF DSUM INFO cell_log.c:400 start_pm S_L1CTL_PM_DONE DSUM INFO cell_log.c:363 Measurement done DSUM INFO cell_log.c:372 Measure from 1 to 1 DSUM INFO l1ctl.c:1177 start_pm L1CTL_PM_CONF DSUM INFO cell_log.c:400 start_pm S_L1CTL_PM_DONE DSUM INFO cell_log.c:363 Measurement done DSUM INFO cell_log.c:344 Sync ARFCN 1 (rxlev -105, 1 syncs left) DSUM INFO cell_log.c:190 Cell: ARFCN=1 MCC-MNC=001-01 (Test, Test) But when test with sim testcard 1, it failed to find the 1-1 cell. Could anyone give any suggestion about this? Thanks a lot! 6.5.0-25-generic #25~22.04.1-Ubuntu osmocom-bb: commit 0d1ab4c8d2cbe0ba72662d5b466fb6c60cb8b45f (HEAD -> master, origin/master, origin/HEAD) grgsm: https://github.com/bkerler/gr-gsm.git origin/maint-3.10_with_multiarfcn

4 7

Re: osmocombb project does not work with any cable
by Craig Comstock 10 Jul '24

10 Jul '24

Hi there, You have to give these things some time. There are some good notes of expected behavior and bytes here: https://osmocom.org/projects/baseband/wiki/CompalRamloader -Craig On July 9, 2024 1:35:27 PM CDT, "حمۆدِيَ M" <jafar.jjjh63(a)gmail.com> wrote: >Hello . Please answer me, I have cp2102, FT232RL, and DSD TECH USB RS232 to >3.5mm Serial Cable with FTDI FT232RL Chip 6FT. >I have a conversion from 2.5mm to 3.5mm, but it does not work at all. But >in the cp2102 and FT232RL it works, but not completely, as it receives data >without sending the firmware download. What is the solution ? This is an >attached file that shows how to connect the phone with the CP2102 and >Ft232RL modules, and another picture showing what results appear to me. >Please reply to get the answer on how to send the firmware download >successfully! >For your information, I have 3 Motorola devices, C118, C115, and C139. They >all have the same result

1 0

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

baseband-devel July 2024