Read file form SD card instead of SPIFFS using esp32

[AsadDUET]

What is the minimum change i have to make to the storage upload example to read file form a SD card instead of the SPIFFS. It feels like it is very straightforward but can't do it trying all day long.

although #128 is not recommended this working for small file. with large file it stops at some percentage.
Upload task: task_4284, uploaded 45% (2048 of 4492) Error task: task_4284, msg: error reading file, code: -104

#136 seems too much modification . i hope there is simple changes to replace the SPIFFS with SD

My- ESP.getSdkVersion() = v4.4.2

[mobizt]

The filesystems you used and the code is on your side.

You should know how to code the filesystems e.g. SPIFFS, LittleFS, SD, SDFat, SD_MMC and you can Google it.

This is very basic thing you should know that only the File class was used for file operations for those filesystems you are working.

Any File operation error is because your system not library.

[mobizt]

Not only File operation that is on your side, the network you are connected to, and SSL client are on your side.

This library does not control those parts but only use it.

[mobizt]

You should follow the examples in the examples folder of library installation instead of the outdated information from the outdated topics.

[mobizt]

Library was updated so far.