0.13 osmodevcon2019 2019-04-26 2019-04-29 4 00:05 https://pretalx.sysmocom.de https://pretalx.sysmocom.de/media/osmodevcon2019/img/OsmoDevCon.png Europe/Berlin Main Room Talk 2019-04-26T10:00:00+02:00 10:00 00:30 Welcome notice, organizational announcements, ... osmodevcon2019-131-welcome-to-osmodevcon-2019 en true https://pretalx.sysmocom.de/osmodevcon2019/talk/L3PVS8/ https://pretalx.sysmocom.de/osmodevcon2019/talk/L3PVS8/feedback/ Main Room Misc (Food, ...) 2019-04-26T10:30:00+02:00 10:30 00:15 Let's finalize the schedule at least for today osmodevcon2019-132-schedule-planning-friday en true https://pretalx.sysmocom.de/osmodevcon2019/talk/JZGPQN/ https://pretalx.sysmocom.de/osmodevcon2019/talk/JZGPQN/feedback/ Main Room Talk 2019-04-26T11:00:00+02:00 11:00 00:30 what has been happening in osmo-small-hardware.git osmodevcon2019-130-osmo-small-hardware-git-update en * osmo-sfp-breakout * osmo-sfp-experimenter * osmo-clock-generator * osmo-clock-converter false https://pretalx.sysmocom.de/osmodevcon2019/talk/EG9AJA/ https://pretalx.sysmocom.de/osmodevcon2019/talk/EG9AJA/feedback/ Main Room Talk 2019-04-26T11:30:00+02:00 11:30 00:30 osmo-rfds is a small project that is used to introduce configurable delay into an actual RF path. This is used e.g. to simulate propagation delay and test timing advance control loops in Osmocom GSM. osmodevcon2019-101-osmo-rfds-osmocom-rf-delay-simulator en false https://pretalx.sysmocom.de/osmodevcon2019/talk/S9P9SP/ https://pretalx.sysmocom.de/osmodevcon2019/talk/S9P9SP/feedback/ Main Room Discussion 2019-04-26T12:30:00+02:00 12:30 00:30 subscriber create on demand in post-NITB world osmodevcon2019-141-subscriber-create-on-demand-in-post-nitb-world en true https://pretalx.sysmocom.de/osmodevcon2019/talk/AVVXLY/ https://pretalx.sysmocom.de/osmodevcon2019/talk/AVVXLY/feedback/ Main Room Misc (Food, ...) 2019-04-26T13:00:00+02:00 13:00 02:00 Sandwiches + Salads osmodevcon2019-120-lunch-friday /media/osmodevcon2019/images/93XAED/barcomisLogo.png en * 50x Mini open Sandwiches /Sorte Hummus mit Gurken, Tomaten & Sprossen ist vegan!) * 14x Qinoa Salad * 14x Pasta Salad (vegan!) true https://pretalx.sysmocom.de/osmodevcon2019/talk/93XAED/ https://pretalx.sysmocom.de/osmodevcon2019/talk/93XAED/feedback/ Main Room Talk 2019-04-26T15:00:00+02:00 15:00 00:30 Let's look behind the scenes of modern "enterprise" DECT base stations osmodevcon2019-100-aastra-mitel-dect-base-station-dissection en Modern all-IP DECT base stations have a lot of hack value * dissecting the protocol between Burst Processor and Linux * dissecting the protocol on the back-haul between base station and call server * what all of this means for the potential of FOSS DECT false https://pretalx.sysmocom.de/osmodevcon2019/talk/UDTLLC/ https://pretalx.sysmocom.de/osmodevcon2019/talk/UDTLLC/feedback/ Main Room Talk 2019-04-26T16:00:00+02:00 16:00 00:30 Overview of this device and various things I did with it during the year osmodevcon2019-98-the-ice40-fpga en false https://pretalx.sysmocom.de/osmodevcon2019/talk/FVPLF3/ https://pretalx.sysmocom.de/osmodevcon2019/talk/FVPLF3/feedback/ Main Room Talk 2019-04-26T16:30:00+02:00 16:30 00:30 The progress made so far, what's left to do ... osmodevcon2019-97-software-defined-e1 en false https://pretalx.sysmocom.de/osmodevcon2019/talk/TYX3EC/ https://pretalx.sysmocom.de/osmodevcon2019/talk/TYX3EC/feedback/ Main Room Talk 2019-04-26T18:00:00+02:00 18:00 00:30 How to add frequency hopping to GNU Radio based GSM mobile station transceiver? osmodevcon2019-115-frequency-hopping-for-sdr-based-gsm-mobile-station en Frequency hopping is often regarded as significant complicator in implementation of SDR based transmission systems. But is this opinion true in case of modern SDR hardware? I will show how frequency hopping can be implemented with use of SDR on example of [gr-gsm](https://osmocom.org/projects/gr-gsm/wiki) based GSM mobile station transceiver and [USRPs](https://www.ettus.com/product-categories/usrp-bus-series/) as SDR hardware. My talk will cover solutions to the general challenges posed by frequency hopping and obstacles in particular case of GSM mobile station. false https://pretalx.sysmocom.de/osmodevcon2019/talk/TS9ZX3/ https://pretalx.sysmocom.de/osmodevcon2019/talk/TS9ZX3/feedback/ Main Room Discussion 2019-04-26T18:30:00+02:00 18:30 00:30 MSC / MGW / SDP / channel type issues osmodevcon2019-143-msc-mgw-sdp-channel-type-issues en true https://pretalx.sysmocom.de/osmodevcon2019/talk/CFABFJ/ https://pretalx.sysmocom.de/osmodevcon2019/talk/CFABFJ/feedback/ Main Room Misc (Food, ...) 2019-04-26T19:00:00+02:00 19:00 01:00 Seerose osmodevcon2019-121-dinner-friday /media/osmodevcon2019/images/MS3YTC/seerose.png en Salads: * leaf lettuce (vegan) * carrot salad with apple, hazelnuts and ginger and agave syrup * chickpeas with assorted herbs and bell pepper cubes * mozzarella with tomato and basil * spelt salad with koriander * joghurt herb dressing, honey mustard dressing, soy-orange dressigng Main courses: * vegetables in curry sauce with lentils and coconut milk * brussels sprouts with chestnuts in cream sauce * spinach lasagne with parmesan cheese * home-made pasta stuffed with vegetables in cream sauce * potato gratin * basmati rice with saffran true https://pretalx.sysmocom.de/osmodevcon2019/talk/MS3YTC/ https://pretalx.sysmocom.de/osmodevcon2019/talk/MS3YTC/feedback/ Main Room Misc (Food, ...) 2019-04-26T20:00:00+02:00 20:00 04:00 Chat + Hack + Drink osmodevcon2019-136-unstructured-supplementary-social-event-usse-friday en Chat + Hack + Drink true https://pretalx.sysmocom.de/osmodevcon2019/talk/SNJPBC/ https://pretalx.sysmocom.de/osmodevcon2019/talk/SNJPBC/feedback/ Main Room Misc (Food, ...) 2019-04-27T10:00:00+02:00 10:00 00:15 Let's finalize the schedule at least for today osmodevcon2019-133-schedule-planning-saturday en true https://pretalx.sysmocom.de/osmodevcon2019/talk/MPPV9L/ https://pretalx.sysmocom.de/osmodevcon2019/talk/MPPV9L/feedback/ Main Room Talk 2019-04-27T10:15:00+02:00 10:15 00:10 Introducing a small tool that can be used to manage incremental changes to libosmocore/vty-style configuration files. How it works + quick demo osmodevcon2019-102-osmo-config-merge en Introducing a small tool that can be used to manage incremental changes to libosmocore/vty-style configuration files. How it works + quick demo false https://pretalx.sysmocom.de/osmodevcon2019/talk/SQULKJ/ https://pretalx.sysmocom.de/osmodevcon2019/talk/SQULKJ/feedback/ Main Room Talk 2019-04-27T10:30:00+02:00 10:30 00:30 Recently, we introduced a SGs interface to osmo-msc for CSFB and SMS interoperation with 4G/LTE. This talk covers SGs interface basics as well as how we added it to osmo-msc osmodevcon2019-104-sgs-interface-in-osmomsc en false https://pretalx.sysmocom.de/osmodevcon2019/talk/AEGXX3/ https://pretalx.sysmocom.de/osmodevcon2019/talk/AEGXX3/feedback/ Main Room Talk 2019-04-27T11:00:00+02:00 11:00 00:30 In Q2+Q3 2019, the speaker is working on a [funded] project to implement proper Cell Broadcast support in Osmocom. Let's cover the current status and the goals for this project, including * a proper OsmoCBC * 3GPP standard interfaces between CBC and BSC * OsmoBSC side scheduling of SMCB * 3G support for SABP (Service Area Broadcast) * Tools for easy generation of standard messages, particularly ETWS/CMAS/WEA/EU-ALERT/... osmodevcon2019-107-production-grade-cell-broadcast-for-osmocom en false https://pretalx.sysmocom.de/osmodevcon2019/talk/RUNUKK/ https://pretalx.sysmocom.de/osmodevcon2019/talk/RUNUKK/feedback/ Main Room Talk 2019-04-27T12:00:00+02:00 12:00 00:30 FIXME osmodevcon2019-139-osmocombb-lua-and-virtualized-load-testing en true https://pretalx.sysmocom.de/osmodevcon2019/talk/RTPVNS/ https://pretalx.sysmocom.de/osmodevcon2019/talk/RTPVNS/feedback/ Main Room Misc (Food, ...) 2019-04-27T12:30:00+02:00 12:30 02:00 Soups + Sandwiches osmodevcon2019-122-lunch-saturday /media/osmodevcon2019/images/MND8VV/barcomisLogo.png en * 13x vegetarian soup cauliflower & curry * 13x vegan soup red lentils + apricot * 30x potato rolls true https://pretalx.sysmocom.de/osmodevcon2019/talk/MND8VV/ https://pretalx.sysmocom.de/osmodevcon2019/talk/MND8VV/feedback/ Main Room Talk 2019-04-27T14:30:00+02:00 14:30 00:30 Recently an external interface for SS/USSD was introduced. This time I am going to present an alternative (to SMPP) way of forwarding SMS messages between the Osmocom CNI and SMSC (Short Message Service Center) or some ESME (External Short Messaging Entity). osmodevcon2019-110-external-sms-interface-sms-over-gsup en false https://pretalx.sysmocom.de/osmodevcon2019/talk/W8BBUQ/ https://pretalx.sysmocom.de/osmodevcon2019/talk/W8BBUQ/feedback/ Main Room Talk 2019-04-27T15:00:00+02:00 15:00 00:30 Let's cover how the Osmocom GSM + 3G test network worked @ 35C3 osmodevcon2019-105-35c3-aftermath en false https://pretalx.sysmocom.de/osmodevcon2019/talk/BUFACG/ https://pretalx.sysmocom.de/osmodevcon2019/talk/BUFACG/feedback/ Main Room Talk 2019-04-27T15:30:00+02:00 15:30 01:00 This talk covers Inter-MSC hand-over both on the conceptual side, as well as the osmo-msc implementation. osmodevcon2019-103-inter-msc-handover-how-it-works-and-how-we-implement-it en false https://pretalx.sysmocom.de/osmodevcon2019/talk/SHCYZ7/ https://pretalx.sysmocom.de/osmodevcon2019/talk/SHCYZ7/feedback/ Main Room Talk 2019-04-27T16:30:00+02:00 16:30 00:30 How we put all pieces together in osmo-gsm-tester to have (E)GPRS tests for different scenarios. Issues found during the process, fixes and workarounds. osmodevcon2019-119-osmo-gsm-tester-e-gprs-test-setup en How we put all pieces together in osmo-gsm-tester to have (E)GPRS tests for different scenarios. Issues found during the process, fixes and workarounds. false https://pretalx.sysmocom.de/osmodevcon2019/talk/MC89X9/ https://pretalx.sysmocom.de/osmodevcon2019/talk/MC89X9/feedback/ Main Room Talk 2019-04-27T17:15:00+02:00 17:15 00:30 Architecture of our upcming Iu test cases in TTCN-3 osmodevcon2019-127-iu-3g-testing-of-osmomsc-osmosgsn-osmohnbgw-using-ttcn3 en Architecture of our upcming Iu test cases in TTCN-3 * use of ASN.1 in TTCN-3 * TITAN vs. BER vs. APER * ffasn1c to the rescue * how to reuse existing 2G test cases (RAN_Emulation, ...) * types of bugs uncovered during first days of writing tests false https://pretalx.sysmocom.de/osmodevcon2019/talk/Y78SSZ/ https://pretalx.sysmocom.de/osmodevcon2019/talk/Y78SSZ/feedback/ Main Room Discussion 2019-04-27T18:30:00+02:00 18:30 00:30 discuss current issues around osmo-trx / osmo-bts-trx osmodevcon2019-138-osmo-trx-osmo-bts-trx-discussion en discuss current issues around osmo-trx / osmo-bts-trx * extending the TRX protocol in a backwards-compatible way ** RACH training sequence information ** C/I value * API overhaul between SDR/driver specific part and core part * recovering from overflows/underflows ** generalize related code from given SDR driver true https://pretalx.sysmocom.de/osmodevcon2019/talk/VCNUTH/ https://pretalx.sysmocom.de/osmodevcon2019/talk/VCNUTH/feedback/ Main Room Misc (Food, ...) 2019-04-27T19:00:00+02:00 19:00 01:00 essen-statt-kochen osmodevcon2019-124-dinner-saturday /media/osmodevcon2019/images/XCWQ7N/Essen_statt_Kochen__ef1b5a8aee.png en * various salads with balsamico dressing * freshly baked baguette * pork fillet "saltimbocca alla romana" with sage, air-dried bacon and white wine sauce * broccoli with roasted butter almonds * baked potatoes * Couscous with green asparagus, broccoli, avocado, lime and cherry tomatoes (vegan) * Panna Cotta with strawberry sauce true https://pretalx.sysmocom.de/osmodevcon2019/talk/XCWQ7N/ https://pretalx.sysmocom.de/osmodevcon2019/talk/XCWQ7N/feedback/ Main Room Misc (Food, ...) 2019-04-27T20:00:00+02:00 20:00 04:00 Chat + Hack + Drink osmodevcon2019-137-unstructured-supplementary-social-event-usse-saturday en Chat + Hack + Drink true https://pretalx.sysmocom.de/osmodevcon2019/talk/7RBUNZ/ https://pretalx.sysmocom.de/osmodevcon2019/talk/7RBUNZ/feedback/ Main Room Misc (Food, ...) 2019-04-28T10:00:00+02:00 10:00 00:15 Let's finalize the schedule at least for today osmodevcon2019-134-schedule-planning-sunday en true https://pretalx.sysmocom.de/osmodevcon2019/talk/FETVNT/ https://pretalx.sysmocom.de/osmodevcon2019/talk/FETVNT/feedback/ Main Room Talk 2019-04-28T10:15:00+02:00 10:15 00:30 What do we need to do in order to operate a 4G/LTE network that's integrated with Osmocom 2G/3G? osmodevcon2019-113-running-osmocom-combined-with-lte en What do we need to do in order to operate a 4G/LTE network that's integrated with Osmocom 2G/3G? This is half presentation, half discussion. I don't think I have all the relevant answers, but it's pretty clear where the TODO areas are: * combined HLR+HSS with GSUP for Osmocom and DIAMETER for LTE * combined GGSN+P-GW with GTPv1 for Osmocom 2G/3G and GTPv2 for LTE What kind of options do we have to get there? What are pros and cons? false https://pretalx.sysmocom.de/osmodevcon2019/talk/MEXDSL/ https://pretalx.sysmocom.de/osmodevcon2019/talk/MEXDSL/feedback/ Main Room Talk 2019-04-28T10:45:00+02:00 10:45 00:30 Let's have a bit of a run-through on the nextepc software architecture (threads, libraries, ...) to understand what's similar and what's different from the Osmocom CNI projects osmodevcon2019-112-nextepc-from-the-osmocom-point-of-view en Last year we've heard an introduction on nextepc from its lead developer Sukchan Lee. I've been occasionally reading nextepc source code, trying to understand more about its internal architecture and how similar / different it is from what we're doing at Osmocom for 2G and 3G so far. The result is there are quite some bits we can learn from nextepc - but also parts where I think our Osmocom infrastructure is more powerful than what nexepc has so far. true https://pretalx.sysmocom.de/osmodevcon2019/talk/37GRTV/ https://pretalx.sysmocom.de/osmodevcon2019/talk/37GRTV/feedback/ Main Room Talk 2019-04-28T12:00:00+02:00 12:00 00:30 In this talk we're going to cover the possibilities to receive higher (satcom) bands with a reasonable budget. osmodevcon2019-114-the-quest-for-higher-satcom-bands en true https://pretalx.sysmocom.de/osmodevcon2019/talk/JETBE3/ https://pretalx.sysmocom.de/osmodevcon2019/talk/JETBE3/feedback/ Main Room Discussion 2019-04-28T12:30:00+02:00 12:30 00:30 re-introducing osMUX in osmo-{bsc,msc,mgw} osmodevcon2019-142-re-introducing-osmux-in-osmo-bsc-msc-mgw- en true https://pretalx.sysmocom.de/osmodevcon2019/talk/SALRTK/ https://pretalx.sysmocom.de/osmodevcon2019/talk/SALRTK/feedback/ Main Room Misc (Food, ...) 2019-04-28T13:00:00+02:00 13:00 02:00 Wraps osmodevcon2019-123-lunch-sunday /media/osmodevcon2019/images/MCPY8Y/barcomisLogo.png en * 50x mini wrap, stuffed with Hommus, Salad und Tomato cubes (vegan) * 32x Pan Bagna true https://pretalx.sysmocom.de/osmodevcon2019/talk/MCPY8Y/ https://pretalx.sysmocom.de/osmodevcon2019/talk/MCPY8Y/feedback/ Main Room Workshop/Hacking 2019-04-28T15:00:00+02:00 15:00 00:30 I would like to share my progress in porting layer1 to fernvale (MediaTek 626x chipset) and discuss how best to proceed with the goal of getting layer1+nuttx+mobile on fernvale as well as related devices like sim800[A-Z] and dz-09 like watches. Possibly also discussing newer chipsets like mtk6735/6737 (zte obsidian and orange pi 4g/iot board). osmodevcon2019-109-osmocombb-layer1-on-mediatek-status-report en false https://pretalx.sysmocom.de/osmodevcon2019/talk/B9QSJS/ https://pretalx.sysmocom.de/osmodevcon2019/talk/B9QSJS/feedback/ Main Room Talk 2019-04-28T16:00:00+02:00 16:00 00:30 Since the first osmo-remsim tag has been pushed to the repo on April 1st (no April fools joke!), let's have a look at the software, it's capabilities, configurations and architecture osmodevcon2019-118-osmo-remsim-remote-sim-software en Since the first osmo-remsim tag has been pushed to the repo on April 1st (no April fools joke!), let's have a look at the software, it's capabilities, configurations and architecture Beyond just implementing some middleware/framework for remote sim deployments, this project raises a few interesting software architecture related questions as it uses multi-threading in both remsim-bankd and remsim-server. It thus is is a test baloon on what we can and cannot do when integrating multi-threading with libosmocore with some outlook on other possible future use cases. true https://pretalx.sysmocom.de/osmodevcon2019/talk/PWMKUZ/ https://pretalx.sysmocom.de/osmodevcon2019/talk/PWMKUZ/feedback/ Main Room Workshop/Hacking 2019-04-28T16:30:00+02:00 16:30 00:30 Let's grow the web of trust and do some gpg keysigning among Osmocom developers osmodevcon2019-99-gpg-keysigning-party en Let's grow the web of trust and do some gpg keysigning among Osmocom developers true https://pretalx.sysmocom.de/osmodevcon2019/talk/HVF8FW/ https://pretalx.sysmocom.de/osmodevcon2019/talk/HVF8FW/feedback/ Main Room Discussion 2019-04-28T17:00:00+02:00 17:00 00:30 Review of the Mobile Networks in Oaxaca osmodevcon2019-116-state-of-the-t-i-c-rhizomatica-network-in-oaxaca en Telecomunicaciones Indígenas Comunitarias has to date got 15 sites up and running in Oaxaca. We're still running the osmo-NITB and using a variety of radio hardware, sysmoBTS 1020, 2050 and Fairwaves UmSite. We can take a look at how the sites have been performing, problems, and key areas needing work. false https://pretalx.sysmocom.de/osmodevcon2019/talk/7L3ASQ/ https://pretalx.sysmocom.de/osmodevcon2019/talk/7L3ASQ/feedback/ Main Room Talk 2019-04-28T17:30:00+02:00 17:30 00:30 In this talk we will present the system we used in the HERMES (High-frequency Emergency and Rural Multimedia Exchange System), winner of the Off-the-Grid Internet Challenge of Mozilla WINS Challenge. At HERMES demonstration in Mexico the system was composed by a couple of ICOM IC-7100 radios (100W peak output power), doing NVIS (Near Vertical Incidence Skywave) skywave communication between a community in the mountains and capital of the state. An SDR modem designed to be used with standard HF transceivers, and the software to connect everything (including the Osmocom GSM stack) together with a GSM BTS were assembled to provide emergency communication to any isolated place. osmodevcon2019-117-doing-long-distance-digital-links-using-the-hf-radio-band-rhizomatica-s-hermes-project-in-mexico en We plan to describe the system we assembled in HERMES, but especially discuss the challenges and what needs to be done for usable telecommunication systems to be used in the HF band, for contexts like the Amazon rainforest in South America, or Central Africa region (or any other place on Earth). Why there is no (civil) mobile phone standard which allows phones to use the HF band and skywave propagation for hundreds of kilometers links to the nearest hop ("HF BTS")? In Hermes we used Ardop (Amateur Radio Digital Open Protocol) as SDR modem and controller of the radio (the radio exposes two serial ports and has an internal sound card). Ardop has a standard operating modulation mode (4PSK) and an experimental OFDM mode, which uses 2 or 2.5kHz of (max.) bandwidth and have different options of coding rate. In NVIS transmission conditions, 1 up to 2kbit/s can be achieved. Software used for the HF link was Ardop and Rhizo-HF-connector (interface between the TNC and the Rhizomatica's CN). In HERMES demonstration, the HF backhaul was used by an adapted Rhizomatica's CN (which uses Osmocom stack) though an ESME to carry SMS and a PBX architecture which perform codec2 transcoding and asynchronous audio messages exchange over HF, in a transparent way to the users in an emergency struck situation. The presentation will include an small introduction to ionospheric (skywave) propagation, and the challenges for a higher bandwidth full-duplex HF telecommunication system. Some links: http://www.rhizomatica.org/hermes/ https://github.com/DigitalHermes false https://pretalx.sysmocom.de/osmodevcon2019/talk/BZX338/ https://pretalx.sysmocom.de/osmodevcon2019/talk/BZX338/feedback/ Main Room Discussion 2019-04-28T18:00:00+02:00 18:00 00:30 Let's talk about plans for cellular networks at the CCC camp osmodevcon2019-129-ccc-camp-2019-cellular-network-plans en true https://pretalx.sysmocom.de/osmodevcon2019/talk/D9C3FE/ https://pretalx.sysmocom.de/osmodevcon2019/talk/D9C3FE/feedback/ Main Room Discussion 2019-04-28T18:30:00+02:00 18:30 00:30 RRLP / OsmoLCLS revamping osmodevcon2019-144-rrlp-osmolcs-revamping- en true https://pretalx.sysmocom.de/osmodevcon2019/talk/WXH3Z9/ https://pretalx.sysmocom.de/osmodevcon2019/talk/WXH3Z9/feedback/ Main Room Misc (Food, ...) 2019-04-28T19:00:00+02:00 19:00 02:00 Chinese Food @ Ming Dynastie osmodevcon2019-126-dinner-sunday /media/osmodevcon2019/images/3ZAURT/ming-logo.png en Chinese Food @ Ming Dynastie true https://pretalx.sysmocom.de/osmodevcon2019/talk/3ZAURT/ https://pretalx.sysmocom.de/osmodevcon2019/talk/3ZAURT/feedback/ Main Room Misc (Food, ...) 2019-04-29T10:00:00+02:00 10:00 00:15 Let's finalize the schedule osmodevcon2019-135-schedule-planning-monday en true https://pretalx.sysmocom.de/osmodevcon2019/talk/QKQRNW/ https://pretalx.sysmocom.de/osmodevcon2019/talk/QKQRNW/feedback/ Main Room Talk 2019-04-29T10:45:00+02:00 10:45 00:30 Because we couldn't find any decent multi-slot SIM card (e.g. smart card) reader, we decided to build our own: the sysmoOCTSIM. This use the recent Microchip SAM E54 micro-controller, which is only supported by the Atmel START web-based IDE. We will briefly present the sysmoOCTSIM and how to get started with Atmel START. osmodevcon2019-106-getting-started-with-atmel-start-on-sysmooctsim en false https://pretalx.sysmocom.de/osmodevcon2019/talk/C8XLTD/ https://pretalx.sysmocom.de/osmodevcon2019/talk/C8XLTD/feedback/ Main Room Talk 2019-04-29T11:15:00+02:00 11:15 00:30 tales from the osmo-ccid-firmware development osmodevcon2019-128-osmo-ccid-firmware-libosmocore-talloc-on-uc-usb-testing-from-ttcn-3 en * writing USB device firmware on a Linux PC with a virtual USB bus + host controller * working with full libtalloc + libosmcoore in a microcontroller * testing USB devices and their protocols from TTCN3 false https://pretalx.sysmocom.de/osmodevcon2019/talk/T3ASBY/ https://pretalx.sysmocom.de/osmodevcon2019/talk/T3ASBY/feedback/ Main Room Talk 2019-04-29T11:45:00+02:00 11:45 00:30 The EU decided to switch to harmonized shipping labels, but no one seems to have implemented it yet. This is my simple try. osmodevcon2019-145-implementing-a-harmonized-shipping-label-generator en false https://pretalx.sysmocom.de/osmodevcon2019/talk/PHJVH7/ https://pretalx.sysmocom.de/osmodevcon2019/talk/PHJVH7/feedback/ Main Room Discussion 2019-04-29T12:15:00+02:00 12:15 00:30 Random Q+A osmodevcon2019-146-random-q-a en true https://pretalx.sysmocom.de/osmodevcon2019/talk/FM7THN/ https://pretalx.sysmocom.de/osmodevcon2019/talk/FM7THN/feedback/ Main Room Discussion 2019-04-29T12:45:00+02:00 12:45 00:15 Feedback osmodevcon2019-147-event-feedback en true https://pretalx.sysmocom.de/osmodevcon2019/talk/ZJKSEN/ https://pretalx.sysmocom.de/osmodevcon2019/talk/ZJKSEN/feedback/ Main Room Misc (Food, ...) 2019-04-29T13:00:00+02:00 13:00 02:00 sandwiches + salads osmodevcon2019-125-lunch-monday /media/osmodevcon2019/images/FCGGBH/barcomisLogo.png en * 40x mini open sandwiches with Hommus, Cucumber, Tomato and Sprouts (vegan) * 15x lentil salad * 10x red beet salad true https://pretalx.sysmocom.de/osmodevcon2019/talk/FCGGBH/ https://pretalx.sysmocom.de/osmodevcon2019/talk/FCGGBH/feedback/