StereoPi Forum

I just know that some users are in a process of preparing their projects to September GrandPrix.

console root$ sudo wget http://downloads.fars-robotics.net/wifi-drivers/install-wifi -O /usr/bin/install-wifi /usr/bin/install-wifi: Read-only file system Looks like you are using SLP image. It has read-onlu file system for safety reasons (as it is industrial-like solution). You can find details he...

Google says this chipset is not supported by Raspbian out of the box. You may either use another WiFi dongle, or install drivers for this module. It is described, for example, in this thread:
https://www.raspberrypi.org/forums/view ... 82#p462982

Hi Joseph,
Could you please attach a photo of your board after this problem?
UPD> Joseph, I’ve write you an email to the address you’ve used for registering on this forum. Please answer me

What is the model of your WiFi adapter?

Wonderful. I found easily the components I searched both on the Kicad project and on the actual board. Unfortunately, the mod I wanted to do, to change USB otg/host automatically with cable plugged, will be trickier than I hopped as the related components are on the opposite sides. I planned to dri...

Henrique_mg, you need to configure your network settings. Insert micro SD card from your StewreoPi to the cardreader of your computer. You will see new disk, called "BOOT". Open it, find "stereopi.conf" file, and put settings according to this guide from our Wiki . Cite from wiki: you need to fill 3...

I would like to leave the HDMi 2D but take 3D photos can someone show me where I change in raspivid Raspivid and raspistill are independent tools. So you can use raspivid without options '-3d sbs'. In this case you will have 2D preview on HDMI. But for raspistill you can use '-3d sbs' and make 3D p...

Some time ago we've opened PDF versions of the StereoPi schematics in our Wiki here: https://wiki.stereopi.com/index.php?title=DIY_Ninjas_Section#Schematic_of_the_StereoPi_board Today I'm glad to inform you, that we have first release of KiCad StereoPi schematics. It is uploaded to GitHub, and you c...

Ok, I've just published our guide for installing OpenCV 3.4.2 to Buster without breaking stereoscopic support:
https://github.com/realizator/stereopi- ... -notice.md

Hi Kai,
I confirm that it is some bug in the latest Raspbian kernels. I've asked Raspberry Pi engineers about this issue.
Right now I'm trying to prepare stable OpenCV image with Raspbian Buster, and if everything is Ok, I'll be back with OpenCV installation guide and ready-to-use image.

UPD> After several tests I've put a question to RPi engineers at Raspberry Pi forum here: https://www.raspberrypi.org/forums/view ... 0#p1533680

@Lashchev, I'we wrote you personal email for quicker solution of this problem. Please answer.

Vadym, we’ve used a lot of two-bands dongles. Most of them works out of the box. A can not put a list here, as there were dozens of them.

It's definitely a bug in the latest Raspbian update (or some libraries affected). We are about to localize it, as I mentioned in Twitter DM. I hope we will do it in the nearest time, as a lot of users are doing software upgrade right now on their Raspbian, and all of them are going right to this tra...

Also where is additional documentation for the side-by-side mode. My images are coming out wrong way round, left camera image on right and right camera image on left. Using hflip results in incorrect image, I want the side-by-side to be flipped not the image filpped. As for image flip. It is a bug ...

Hey @piofthings, welcome to the unknown territory of the newest releases! :-) As I mentioned in Twitter, we prefer to use stable tested releases for production solutions. That's why it is not Buster, and not 4.xx version of OpenCV. At first, some key points here: 1. Fresh-installed Buster has passed...

Vadym wrote: ↑

Sun Sep 08, 2019 6:11 pm

Thanks, it's helped. Now everything functions properly. Waiting for a wifi dongle

It's great that it works for you now!
When your WiFi dongle will arrive, do not forget to set up WiFi connection, as mentioned here in our Wiki.

Hi Lashchev, Please try to do first steps: 1. If you have any classic raspberry Pi, insert your micro SD card and test, that system start boot. 2. Disconnect all equipment from the StereoPi (monitor, RJ45 cable, USB dongles etc.). Just keep power, your CM3+ Lite, micro SD and HDMI. 3. Try to power o...

Hi Vadym, As our current application is not native, but ported Android version, there are some minor bugs. “Green” image appears on android phones too. As a rule, this occurs when you re-open application from background mode. Please try to “kill” application, and start it when StereoPi is already co...