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Add SD Card check & Folder/file check

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Slider0007
2023-03-01 19:26:18 +01:00
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docs/Error-Codes.md
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@@ -26,6 +26,41 @@ This usually is because on of the following reasons:
- The camera is not attached properly -> Try to remove and attach it again. Make sure you move the black part enough into the socket! - The camera is not attached properly -> Try to remove and attach it again. Make sure you move the black part enough into the socket!
- The camera or the camera cable is damaged - The camera or the camera cable is damaged
## `0x00000008` SD card basic check failed
One or more basic SD card checks failed.
The following checks are performed during boot sequence:
- Write a file (sdcard/sdcheck.txt) to SD card with some generic text
- Read the written file back
- CRC check
- Delete the file
Detailed error indication (write, rerad or delete error) can be derived from blinking code of red board status LED. Please have a look to !!!TODO!!!
Recommendation: Reformat SD card and check again or try another SD card
## `0x00000010` SD folder or file presence check failed
Oned or more mandatory folders and/or files are missing on SD card.
To have early indication that SD card is potentially ready for operation, some folder and files, which are mandatory are presence checked. This is not a 100% check and a successful test does not mean everthing is OK.
The following folders / files get checked during boot sequence:
- /sdcard/config
- /sdcard/html
- /sdcard/demo --> created automatically in firmware
- /sdcard/firmware --> created automatically in firmware
- /sdcard/img_tmp --> created automatically in firmware
- /sdcard/log --> created automatically in firmware
- /sdcard/wlan.ini
- /sdcard/config/config.ini
- /sdcard/html/index.html
- /sdcard/html/ota_page.html
- /sdcard/html/log.html
- /sdcard/html/common.js
- /sdcard/html/gethost.js
- /sdcard/html/version.txt
Recommendation: Check logs and / or redo a Over-The-Air Update (OTA Update) to ensure proper SD card structure
# Non-Critical Errors # Non-Critical Errors
Those Errors can be caused by an error during initialization. It is possible that the error has no impact at all or that a reboot solves it. Those Errors can be caused by an error during initialization. It is possible that the error has no impact at all or that a reboot solves it.