1. Tried to increase the Size in partition table like 25MB. ... Espressif ESP32 Partition Table Name Type SubType Offset Size Flags ... factory app factory 0x250000 2M ... With this partition table, you set the start (Offset) of the factory partition to 25MB, but the size of that partition is still...

Hey, I was testing spiffs example on ESP32, the original example app is working fine. No i want to deploy it along with another component is around 21MB in size, that component is working fine in another example other than spiffs. Now, when i add that module in spiffs example the error occurs that a...

Ok, it sounds like your main trouble is resolved. I cannot provide much help for processing pictures, not my domain. Generally, you can expect troubles with the system resources when processing any larger image data - ESP32* is embedded platform, which naturally brings in quite a few limitations :-...

You can share your VERBOSE log here and let me see - can't guarantee I'll find the root cause, though. Again: if you had managed to run the SDMMC example on your ESP32-CAM board, appropriate setup obviously exists. If you start again from that point, you should be able to find a stable configuratio...

0x107 means timeout (the card didn't respond in time, in your case to ACMD41 configuration command). There is a bunch of possible reasons, but I'd try another card first (4GB should be safe size). You can also format the card on your PC to see whether it helps, but it's likely unrelated to 0x107 he...

Hi @tahseenabbas52, the issue is actually in your image buffer calculation which is totally wrong, sorry: 1. I assume your JPG is really 320x240 pixels - actual image file size is used only to check the fread() succeeded, the image processing is run with hard-wired width/height. As @microcontroller...

Hi @tahseenabbas52, the issue is actually in your image buffer calculation which is totally wrong, sorry: 1. I assume your JPG is really 320x240 pixels - actual image file size is used only to check the fread() succeeded, the image processing is run with hard-wired width/height. As @microcontroller...

MicroController wrote: ↑

Mon Oct 28, 2024 8:28 am

No, I don't know OpenCV.

Any C++ example to mount SDCard ?

MicroController wrote: ↑

Sat Oct 26, 2024 6:49 am

https://components.espressif.com/compon ... f/esp_jpeg

Can you please also answer either we can use cv2's imread function to load image ? If YES! then how can i mount SD Card on it? I need an example code only.
I am not getting how to use this component in my use case ?

1) What file/image format does the file on the card contain? If it's not exactly the raw pixel format you're interpreting it as this won't work. 2) The number/range of "pixels" you're looking at is unrelated to the number of bytes actually read from the file. You may be counting random data beyond ...