Search found 5 matches
- Mon Feb 26, 2024 1:17 pm
- Forum: ESP32 Arduino
- Topic: identify line number which caused panic
- Replies: 0
- Views: 1010
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...
- Mon Feb 26, 2024 12:15 pm
- Forum: ESP32 Arduino
- Topic: ESP32-Camera QR code reader
- Replies: 6
- Views: 5327
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
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
- Mon Aug 22, 2022 7:45 pm
- Forum: ESP32 Arduino
- Topic: Camera Web server
- Replies: 8
- Views: 8089
Re: Camera Web server
Answer is no. In other words, you may remove the code which is not compiled (no impact)So would it affect anything if I removed the code that will not be compiled?
- Wed Jul 13, 2022 1:45 pm
- Forum: ESP32 Arduino
- Topic: Camera Web server
- Replies: 8
- Views: 8089
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)...
- 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: 5680
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...