10528 réponses à ce sujet

[flipthechillet]

No, all I did was put my robots name and password in and my Wi-Fi name and password

[wowhik1]

There's no real need to buy fans for a Raspberry Pi - mine heated up outdoors to a maximum of 33°C :wilted_flower:

[Mike118]

Ok. I am checking few things. I will come up with some suggestion to try. You might need a keyboard and an HDMI cable + screen

[flipthechillet]

I know, I just thought it looked cool

[wowhik1]

I don't know if it's cool or not, but it's definitely a waste of money. It's your choice.

[Mike118]

@QuantumFlip The Chillet can you connect the hdmi on a screen and plug the usb keyboard ?
then you can login with pi / raspberry
then you can type this commande to check if h264 is available : sudo v4l2-ctl --list-formats-ext -d /dev/video0

[flipthechillet]

Thanks, I'll give it a try

[Mike118]

can you paste a picture of the result here ? it should give something like this :
ioctl: VIDIOC_ENUM_FMT
Type: Video Capture

[0]: 'YU12' (Planar YUV 4:2:0)
Size: Stepwise 32x32 - 2592x1944 with step 2/2
[1]: 'YUYV' (YUYV 4:2:2)
Size: Stepwise 32x32 - 2592x1944 with step 2/2
[2]: 'RGB3' (24-bit RGB 8-8-8)
Size: Stepwise 32x32 - 2592x1944 with step 2/2
[3]: 'JPEG' (JFIF JPEG, compressed)
Size: Stepwise 32x32 - 2592x1944 with step 2/2
[4]: 'H264' (H.264, compressed)
Size: Stepwise 32x32 - 2592x1944 with step 2/2
[5]: 'MJPG' (Motion-JPEG, compressed)
Size: Stepwise 32x32 - 2592x1944 with step 2/2
[6]: 'YVYU' (YVYU 4:2:2)
Size: Stepwise 32x32 - 2592x1944 with step 2/2
[7]: 'VYUY' (VYUY 4:2:2)
Size: Stepwise 32x32 - 2592x1944 with step 2/2
[8]: 'UYVY' (UYVY 4:2:2)
Size: Stepwise 32x32 - 2592x1944 with step 2/2
[9]: 'NV12' (Y/CbCr 4:2:0)
Size: Stepwise 32x32 - 2592x1944 with step 2/2
[10]: 'BGR3' (24-bit BGR 8-8-8)
Size: Stepwise 32x32 - 2592x1944 with step 2/2
[11]: 'YV12' (Planar YVU 4:2:0)
Size: Stepwise 32x32 - 2592x1944 with step 2/2
[12]: 'NV21' (Y/CrCb 4:2:0)
Size: Stepwise 32x32 - 2592x1944 with step 2/2
[13]: 'RX24' (32-bit XBGR 8-8-8-8)
Size: Stepwise 32x32 - 2592x1944 with step 2/2

[flipthechillet]

I can't go up so this is all I've got

[Mike118]

ok I can see H264 so this is ok

[firened]

Hm looks good.

Maybe try taking a photo:
`raspistill -o first_image.jpg`
Then `ls -l` should list an entry like
```-rw-r--r-- 1 pi pi 2982656 Dec 22 14:55 first_image.jpg```
I tried it on IcecreamTruck which also uses a raspberry pi 4B

[Mike118]

Can you try to :
sudo nano /usr/local/vigiclient/sys.json


Can you try to add the following lines below the line "CMDDIFFUSION": [
:


[
"/usr/bin/v4l2-ctl",
" -d /dev/video0",
" --set-fmt-video=width=WIDTH,height=HEIGHT,pixelformat=H264",
" --set-parm=FPS",
" --set-ctrl=video_bitrate=BITRATE,h264_profile=0,repeat_sequence_header=1",
" && /usr/local/vigiclient/processdiffusion /dev/video0",
" | /bin/nc 127.0.0.1 VIDEOLOCALPORT",
" -w 2"
],

[firened]

While the camera is detected, it's not a guarantee that Raspbian and Vigibot support this camera.

The camera is so cheap, it could certainly be broken or not supported. $ 3
https://a.aliexpress.com/_EJGtE72

@QuantumFlip The Chillet You wouldn't have an original camera or the one from the Vigibot partlist?

[flipthechillet]

I'm gonna continue trying to fix this in the morning as it is very late at night for me.

[firened]

Ah yeah
It's 15:22 here in europe currently

[wowhik1]

Just between us, there are several time zones in Europe.
About seven time zones.

[flipthechillet]

I tried the code you gave me, but it didn't seem to do anything

[flipthechillet]

I don't see why it wouldn't work. It cost me $15 from an electronics store.

[firened]

Ok hm.

So to recap, there are multiple questions, and i do not know the best way forward yet:

- camera is detected but doesn't work on Vigibot.

- framebuffer doesn't work. Why doesn't this work.. Why are we expecting the camera to work if not even the framebuffer works.. -> we're missing something even more basic here. But what

Q1) Do you use the vigimage.img or the manual install script?

Q2) did you let it undisturbed for ~ 15 min on first boot until it showed up by itself?

Q3) where does this antenna-looking thing connect to? Did you solder it yourself? (Shouldn't have any effect on the problem though). Did you make any other hardware changes?

Q4) what browser are you using?

Possible steps:
1) SSH access would be handy, there are multiple commands that can help us here and typing them in manually can be tedious for you. Here's a guide (ssh is already enabled) https://sslinsights....o-raspberry-pi/

2) take a picture manually with the command above.

3) create a new robot on Vigibot to make sure you're starting with the default config.

[flipthechillet]

I was using the Opera browser could that be the problem?