<![CDATA[UNITCAM Problem]]>I cannot get a QRCODE for the Cloud with the UNITCAM UIFlow examples.

]]>https://community.m5stack.com/topic/3312/unitcam-problemRSS for NodeThu, 05 Mar 2026 16:46:24 GMTWed, 26 May 2021 11:36:18 GMT60<![CDATA[Reply to UNITCAM Problem on Sun, 08 May 2022 21:42:20 GMT]]>@m5stack
Could you please correct the UnitCamForUIFlow firmware as follows?
Set the WROOM-32 clock to XCLK=8MHz and the ov2640 clock to twice the current clock.

This solution has been found by Sohtamei in the following thread;
https://community.m5stack.com/topic/3649/unitcam-hw-issue-cannot-stream-video/8

Thanks a lot.

]]>https://community.m5stack.com/post/17451https://community.m5stack.com/post/17451Sun, 08 May 2022 21:42:20 GMT<![CDATA[Reply to UNITCAM Problem on Mon, 07 Mar 2022 10:49:59 GMT]]>@m5stack I'm having this same problem. I think it is probably caused by a slow Wi-Fi throughput issue with UnitCam.
A solution to this problem has been found by Sohtamei in the following thread;
https://community.m5stack.com/topic/3649/unitcam-hw-issue-cannot-stream-video/8
On the UnitCam, set the WROOM-32 clock to XCLK=8MHz and the ov2640 clock to twice the current clock.
Could you please reflect this solution in the UnitCamForUIFlow firmware?

]]>https://community.m5stack.com/post/16845https://community.m5stack.com/post/16845Mon, 07 Mar 2022 10:49:59 GMT<![CDATA[Reply to UNITCAM Problem on Mon, 16 Aug 2021 11:28:09 GMT]]>Just wanted to check in and see if anyone's UNIT CAM is working with the current version of UIFlow. I'm beginning to think I've killed mine somehow. I can't get it to work in UART or WIFI mode either one, I've tried it with a couple of Cores and nothing works.

Thanks!
Kelly

]]>https://community.m5stack.com/post/14659https://community.m5stack.com/post/14659Mon, 16 Aug 2021 11:28:09 GMT<![CDATA[Reply to UNITCAM Problem on Fri, 18 Jun 2021 13:02:42 GMT]]>@nigauriko maybe is the wifi signal quality not good?

]]>https://community.m5stack.com/post/14139https://community.m5stack.com/post/14139Fri, 18 Jun 2021 13:02:42 GMT<![CDATA[Reply to UNITCAM Problem on Wed, 16 Jun 2021 14:28:18 GMT]]>@m5stack I don't know why but it finally worked after several runs from the UIFlow. I didn't change anything, but it seems to be quite sensitive to the WiFi connectivity. Now I can see interval images on the camera.m5stack.com/timer-cam/...

]]>https://community.m5stack.com/post/14129https://community.m5stack.com/post/14129Wed, 16 Jun 2021 14:28:18 GMT<![CDATA[Reply to UNITCAM Problem on Mon, 14 Jun 2021 16:59:11 GMT]]>also with me it works now without that I have changed something

]]>https://community.m5stack.com/post/14115https://community.m5stack.com/post/14115Mon, 14 Jun 2021 16:59:11 GMT<![CDATA[Reply to UNITCAM Problem on Sun, 13 Jun 2021 23:29:25 GMT]]>@m5stack Sorry for the multiple replies. An update. I moved the core and camera very close to the router and it immediately connected and produced a qrcode and I am able to see the pictures.

]]>https://community.m5stack.com/post/14106https://community.m5stack.com/post/14106Sun, 13 Jun 2021 23:29:25 GMT<![CDATA[Reply to UNITCAM Problem on Sun, 13 Jun 2021 23:14:35 GMT]]>@m5stack Ok, I finally got it to generate a qrcode. Maybe what the issue is, is that it takes an inordinate amount of time to generate the qrcode. It does not immediately generate the code. It seems to take about 3-5 minutes to generate the code. I was thinking it was maybe instantaneous. Maybe that is the issue with others too. The issue I am having now is that I do not see an image. I see the image using UART, but I'm not seeing it on the web address.

]]>https://community.m5stack.com/post/14105https://community.m5stack.com/post/14105Sun, 13 Jun 2021 23:14:35 GMT<![CDATA[Reply to UNITCAM Problem on Fri, 11 Jun 2021 01:54:46 GMT]]>@m5stack Same here. I have checked and double checked my SSID and password. The uart works and I can see the picture on the display. I am using 1.7.8 on both the UIflow and the Grey Core. I do not see any errors, but I can't help but thinking it is freezing up. Sometimes it will display pictures by a frame every 5 seconds, but sometimes it does not. But more than anything it does not seem to be retrieving the qrcode.

]]>https://community.m5stack.com/post/14078https://community.m5stack.com/post/14078Fri, 11 Jun 2021 01:54:46 GMT<![CDATA[Reply to UNITCAM Problem on Thu, 10 Jun 2021 12:35:50 GMT]]>I believe you that it works on your intranet but I live in Germany and it doesn't work there.
To your questions

  1. my device has no problem

  2. my SSID and password are correct and there are no special characters in them.

  3. why the question about the UIFlow version when it should only be possible with version V1.7.8?

]]>https://community.m5stack.com/post/14071https://community.m5stack.com/post/14071Thu, 10 Jun 2021 12:35:50 GMT<![CDATA[Reply to UNITCAM Problem on Thu, 10 Jun 2021 01:33:17 GMT]]>
  • check your device's connection is not a problem.
  • if using the UART mode is works, you should check to enter SSID and password are right. (don't include any special char)
  • which UIFlow firmware version are you used? after you run the program. did you get any errors?
    • ]]>    https://community.m5stack.com/post/14063https://community.m5stack.com/post/14063Thu, 10 Jun 2021 01:33:17 GMT    <![CDATA[Reply to UNITCAM Problem on Thu, 10 Jun 2021 00:15:19 GMT]]>I am using the example code straight out of UIflow and only adding my SSID and password , but I get no qrcode.

    ]]>    https://community.m5stack.com/post/14061https://community.m5stack.com/post/14061Thu, 10 Jun 2021 00:15:19 GMT    <![CDATA[Reply to UNITCAM Problem on Wed, 09 Jun 2021 23:15:14 GMT]]>@m5stack I have the same problem. I downloaded sample blocks for the UnitCam + M5Stack from the UIFlow. These look the same blocks as used in your video in the product page. When I push Button-A, the blue LED on UnitCam flashes twice, but nothing happens if the Button-B is pushed. I am not familiar with “M5 cloud”, but how can I make sure if the captured images are uploaded the right place? That would be great if you could share with us how the sample program works as well.

    ]]>    https://community.m5stack.com/post/14060https://community.m5stack.com/post/14060Wed, 09 Jun 2021 23:15:14 GMT    <![CDATA[Reply to UNITCAM Problem on Wed, 09 Jun 2021 13:17:57 GMT]]>it is not possible to get a token
    0_1623244254572_Bildschirmfoto 2021-06-09 um 15.07.44.jpg

    ]]>    https://community.m5stack.com/post/14059https://community.m5stack.com/post/14059Wed, 09 Jun 2021 13:17:57 GMT    <![CDATA[Reply to UNITCAM Problem on Tue, 08 Jun 2021 10:45:32 GMT]]>@plusulli said in UNITCAM Problem:

    have entered the SSID and password of my wifi in the block.
    That's all I can do. Where should I tap the serial log?

    Hi. we already test the service. it works. could you paste your code here? that would very helpful for us to position the issues.

    ]]>    https://community.m5stack.com/post/14033https://community.m5stack.com/post/14033Tue, 08 Jun 2021 10:45:32 GMT    <![CDATA[Reply to UNITCAM Problem on Tue, 08 Jun 2021 02:02:18 GMT]]>@m5stack How would you see the serial print log?

    ]]>    https://community.m5stack.com/post/14029https://community.m5stack.com/post/14029Tue, 08 Jun 2021 02:02:18 GMT    <![CDATA[Reply to UNITCAM Problem on Tue, 08 Jun 2021 01:34:14 GMT]]>Same Here, I can't get the QR code either.

    ]]>    https://community.m5stack.com/post/14027https://community.m5stack.com/post/14027Tue, 08 Jun 2021 01:34:14 GMT    <![CDATA[Reply to UNITCAM Problem on Fri, 04 Jun 2021 12:01:35 GMT]]>is out there in the world who has made it ?

    ]]>    https://community.m5stack.com/post/13996https://community.m5stack.com/post/13996Fri, 04 Jun 2021 12:01:35 GMT    <![CDATA[Reply to UNITCAM Problem on Thu, 27 May 2021 18:08:25 GMT]]>I have entered the SSID and password of my wifi in the block.
    That's all I can do. Where should I tap the serial log?

    ]]>    https://community.m5stack.com/post/13904https://community.m5stack.com/post/13904Thu, 27 May 2021 18:08:25 GMT    <![CDATA[Reply to UNITCAM Problem on Thu, 27 May 2021 01:35:13 GMT]]>Hi, before you get the QRcode, did you enter your wifi info into the block and let the device connect to the wifi? could you check the serial print log?

    ]]>    https://community.m5stack.com/post/13886https://community.m5stack.com/post/13886Thu, 27 May 2021 01:35:13 GMT