Topics tagged with lte

Omega2 LTE - LiPo Battery problems

dsegel — Tue, 01 Oct 2024 15:49:12 GMT

I think the connector on that battery is wired the opposite of what the O2 is expecting.

OpenWrt 23.05

DocHardinger — Fri, 15 Dec 2023 08:58:48 GMT

@Lazar-Demin perfect i will try this

Modem software

Lazar Demin — Tue, 19 Dec 2023 17:21:45 GMT

Yep @crispyoz is correct, you can pipe AT commands to the modem. @DocHardinger Pls check the quectel docs for the specifics.

Omega2 LTE - Power problems

pinchy — Tue, 17 Oct 2023 05:13:51 GMT

@Lazar-Demin Thanks for the response! I was hoping that the battery would prevent issues with the drop etc. Back to the drawing board

Omega2s+ and EG25-G Interface error: ifconfig: SIOCGIFFLAGS: No such device error

naveen_kumar — Thu, 18 May 2023 14:06:34 GMT

@Lazar-Demin Thanks. we had issue with USB detection.

Problem starting kernel, did I brick my board

crispyoz — Tue, 22 Nov 2022 08:49:03 GMT

@leviathan33 I looks like your firmware partition size is a bit wacky. I wonder if you mucked up the firmware with your "solution" to not being unable to use scp. Did you see my reply to that post? The LTE is basically an Omega2S+ with the LTE stuff added in, so for future reference you can always use the Omega2+ firmware images and then add in the LTE packages separately. Have you tried a factory reset? If so, what were the results? Next step I would try is to reflash the device form USB, the instructions are here: https://docs.onion.io/omega2-docs/Firmware-Flashing-from-USB-storage.html USB device can be fussy so you may have to try from more than one USB device.

LTE connection cannot load Terminal

JohnnyPicnic — Tue, 10 May 2022 14:11:44 GMT

The Terminal app from the web ui.

Omega2S+ LTE "SIM_ABSENT"

Lazar Demin — Wed, 06 Apr 2022 19:52:52 GMT

Agree with @crispyoz's recommendation to clean the contacts. If it were a hardware issue or manufacturing defect, it likely wouldn't have worked at all. I also recommend checking if the contacts have been damaged during SIM card insertion and removal.

Can I adda camera to the Onion LTE?

Hugo Elias — Fri, 04 Feb 2022 12:54:26 GMT

Hi,

Is it possible to add a camera to the Onion LTE, either through the USB port, or the IO expansion connector?

What is the bandwidth of the connection between the Onion CPU and the cellular module? I.E. can I stream camera data over the cellular network?

Many thanks
Hugo

STP files for boards

bloudraak — Sat, 19 Feb 2022 21:54:41 GMT

@crispyoz said in STP files for boards: docks are designed to be development tools so not sure why you'd need a case for these. Thanks for the references. That case looks pretty cool. I have a ton of development boards ranging from PowerPC, MIPS, RISC-V, ARM, and whatnot. I'm not designing a case for each one, but instead an enclosure that would allow me to "mount" them on a rack-mounted shelf. Given the expense of obtaining some of the boards, or the difficulty getting them (because they are no longer being produced, or there's a shortage due to supply chain issues, etc.), I'd rather have them in an area that's well ventilated. These boards are being used for development, including being part of a CI/CD process, testing, and such... which doesn't require me to have it on my desk or somewhere accessible -- storing them in a rack for those purposes is perfect. This includes the docks...

Omega2 LTE Antennae Recommendations

jasoneer — Tue, 05 Apr 2022 19:17:50 GMT

Thanks @crispyoz I had ordered the ANT-LTE-RPC-UFL before I saw your message: https://www.digikey.com/en/products/detail/linx-technologies-inc/ANT-LTE-RPC-UFL/11314387 https://www.mouser.com/ProductDetail/Linx-Technologies/ANT-LTE-RPC-UFL?qs=xZ%2FP%2Ba9zWqZk6bOn%2FzoXVw%3D%3D They work well for WiFi/LTE/GNSS but you need 4 of them for completeness. Once I saw your message, I also ordered the ones you recommended which just arrived today: https://www.digikey.com/en/products/detail/pulselarsen-antennas/W6113B0100/7667502 https://www.mouser.com/ProductDetail/PulseLarsen-Antennas/W6113B0100?qs=pfd5qewlna7l9rNmj68a0g%3D%3D They work as well as the ones I used before except you have to cross the LTE and diversity wires over each other when the antenna front/label is facing you or twist the wires around so the connectors line up when the antenna back/label is facing you.

My sdcards are not mounted in Omega2+ LTE

crispyoz — Wed, 13 Oct 2021 09:40:19 GMT

@kottes we need a little more information in order to assist. We need to understand whether your issue is a hardware issue or a software issue, so please respond to these questions: When you insert the sd card that does not function, do the logs indicate the card was inserted? (use logread command to view logs) If YES to question 1, please post the portion of the log Post the content of /etc/config/fstab Post the output of the command: mount

routing traffic to LTE

Lazar Demin — Tue, 17 Aug 2021 14:11:46 GMT

@jupiter8 also check out this FAQ: https://community.onion.io/topic/4196/faq-how-can-i-control-which-network-interface-is-used-for-network-traffic-like-use-wifi-in-some-cases-but-ethernet-in-others

Initial project considerations and driving a specific display.

elPepino — Thu, 08 Jul 2021 17:22:03 GMT

@crispyoz I hadn't considered that, but it seems that getting the display connected to the Omega LTE might be the better option, if it's possible: the Omega LTE is infinitely more compact than most LTE options I've seen and having all of the network info available to software is a huge boon. From what I can tell the Omega Dash only differs in that it has the display adapter built-in, so if I can get the display connected to the Omega LTE and use the Dash drivers or OS, the LTE should be able to drive the display. Although I'm now tempted to grab the Dash and just plug in my display instead of the 3.2" and see if it works.

Omega2 LTE 3D Drawing

Chris H — Sun, 18 Apr 2021 20:28:33 GMT

@Lazar-Demin Thanks, I see the download buttons for the Omega2-LTE and DASH but the in the case of the Pro it's as I described earlier. Downloading the repo works.

EC25 LTE installation packages

Lazar Demin — Tue, 22 Dec 2020 21:25:50 GMT

@slx The omega2-lte-base package we created for the Omega2 LTE is on GitHub and in our package repo. It's included in the Omega2 LTE firmware. You can work off that for your needs FAQ: How can I control which network interface is used for network traffic? Like use WiFi in some cases but ethernet in others

Issue with "o2lte" and routes.

crispyoz — Sun, 20 Dec 2020 15:18:14 GMT

@Nate I agree. Suppose you have 3 interfaces, bring one up, should it be the default route? Now bring it down, which of the other two interfaces should be the default route? My point is that I favour a purist approach to network configuration, ie administrator is in control of administration rather than an abitrary script written by a 3rd party make that decision for the administrator.

SSH access over LTE network (Over the air update)

crispyoz — Wed, 02 Dec 2020 05:42:04 GMT

@Waqas Onion is based upon OpenWrt which uses Dropbear as the sshd so you configure it in /etc/config/dropbear, or uci commands, by default it listens on all interfaces but you can add the interface option to specify a specific interface.You can also have multiple different configurations, I'm not sure what the limit is but I use 2 myself, one for local LAN and another for WAN port forwarded. Take a look at https://openwrt.org/docs/guide-user/base-system/dropbear