Search found 5 matches

by 06userit
Mon Feb 26, 2024 1:17 pm
Forum: ESP32 Arduino
Topic: identify line number which caused panic
Replies: 0
Views: 1056

identify line number which caused panic

(for those interested) My requirement was to be able to identify line number which caused panic , and store information in a log file, when ESP32 reboots. I do not have access to the various ESP32s, which are owned by customers. So the panic could have taken place 1 day or several days ago. By stori...
by 06userit
Mon Feb 26, 2024 12:15 pm
Forum: ESP32 Arduino
Topic: ESP32-Camera QR code reader
Replies: 6
Views: 5955

Re: ESP32-Camera QR code reader

Hello,
This code worked for me
https://github.com/alvarowolfx/ESP32QRCodeReader
Hope this helps

Configuration
ESP32-S3
Arduino IDE 1.8.19
arduino-esp32 core 2.0.14
by 06userit
Mon Aug 22, 2022 7:45 pm
Forum: ESP32 Arduino
Topic: Camera Web server
Replies: 8
Views: 8274

Re: Camera Web server

So would it affect anything if I removed the code that will not be compiled?
Answer is no. In other words, you may remove the code which is not compiled (no impact)
by 06userit
Wed Jul 13, 2022 1:45 pm
Forum: ESP32 Arduino
Topic: Camera Web server
Replies: 8
Views: 8274

Re: Camera Web server

If you are using ESP32CAM AI Thinker, the embedded camera is an OV2640 so only part of the code will be compiled/executed, see below. The bottom line is you could leave code as-is, it should be ok Note that frame size can take following values : frame size QQVGA(160x120),HQVGA(240x176),QVGA(320x240)...
by 06userit
Tue Jan 19, 2021 6:37 am
Forum: ESP-IDF 中文讨论版
Topic: idf.py 下载程序,MD5不匹配导致下载失败
Replies: 2
Views: 5744

Re: idf.py 下载程序,MD5不匹配导致下载失败

As indicated here https://forum.m5stack.com/topic/838/a-fatal-error-occurred-md5-of-file-does-not-match-data-in-flash I managed to solve error "A fatal error occurred: MD5 of file does not match data in flash!" with following WRITE FLASH command : esptool.py --port <YOUR PORT> write_flash_status --n...