SdFat and FS

[podaen]

I want to implement a webserver that is using the FS lib and I had already the SdFat in my program. I didn't know what I was doing wrong... so I raised the question at Greiman and this what he says. I don't know the audio.h enough to understand what I have to do further, so I am asking you.

@schreibfaul1 Please read this SdFat

In Audio.h I changed

#ifdef SDFATFS_USED
#include <SdFat.h>  // https://github.com/greiman/SdFat
#else
#include <SD.h>
#include <SD_MMC.h>
#include <SPIFFS.h>
#include <FS.h>
#include <FFat.h>
#endif // SDFATFS_USED

And

#ifdef SDFATFS_USED
//typedef File32 File;
typedef FsFile File;

These are the lines where I get stuck on.

https://github.com/schreibfaul1/ESP32-audioI2S/blob/e48c95805a9dd6e006860569d5b4b20d01a568d6/src/Audio.h#L73

https://github.com/schreibfaul1/ESP32-audioI2S/blob/e48c95805a9dd6e006860569d5b4b20d01a568d6/src/Audio.h#L458

https://github.com/schreibfaul1/ESP32-audioI2S/blob/e48c95805a9dd6e006860569d5b4b20d01a568d6/src/Audio.h#L54

https://github.com/schreibfaul1/ESP32-audioI2S/blob/e48c95805a9dd6e006860569d5b4b20d01a568d6/src/Audio.h#L57

[schreibfaul1]

The reason I implemented the SDFat Lib is to use filenames in UTF-8 or UTF16 format. (SD in ESP32 only knows ASCII) Thus, Russian, Chinese, Japanese... file names can be used. In older versions, SDFat was incompatible with the ESP32 libraries SD.h, SD_MMC.h. FS.h, FFat.h ... SPIFFS.h). The SDFat developer writes "Just use FsFile in place of File and SdFs in place of SdFat. " I'll look at that in the next few days.

[podaen]

Hi, wolle. yes it was. I like the SdFat to because it supports long file names. I'm upgrading my software too.

If I place in this order...

#include <SdFat.h>
#include <FS.h>
#include <WebServer.h>
#include <Audio.h>

Now the class SDFATFS is not a problem anymore. Still I got these compiling errors I don't know how to solve.

Audio.cpp: In member function bool Audio::connecttoFS(fs::FS&, const char*, uint32_t)

Audio.cpp: 677:38: error: no match for 'operator=' (operand types are 'File' {aka 'FsFile'} and 'File32') audiofile = fs.open(audioName);

FsLib.h:32: In file included from SdFat.h:35: from Audio.h:26: from Audio.cpp:11: from FsFile.h:796: note candidate FsFile& FsFile operator=(const FsFile&) class FsFile *: public StreamFile<FsBaseFile, uint64_t> { ^~~~~~ FsFile.h:796: note no known conversion for argument 1 from File32 to const FsFile& FsFile.h:796: note candidate FsFile& FsFile operator=(FsFile&&) FsFile.h:796: note no known conversion for argument 1 from File32 to FsFile&&

Audio.cpp: 683:42: error: no match for 'operator=' (operand types are 'File' {aka 'FsFile'} and 'File32') audiofile = fs.open(audioName)

FsLib.h:32: In file included from SdFat.h:35: from Audio.h:26: from Audio.cpp:11: from FsFile.h:796: note candidate FsFile& FsFile operator=(const FsFile&) class FsFile *: public StreamFile<FsBaseFile, uint64_t> { ^~~~~~ FsFile.h:796: note no known conversion for argument 1 from File32 to const FsFile& FsFile.h:796: note candidate FsFile& FsFile operator=(FsFile&&) FsFile.h:796: note no known conversion for argument 1 from File32 to FsFile&& Audio.cpp: In member function void Audio::processLocalFile()

Audio.cpp: 2859:72: error: no matching function for call to 'min(uint32_t&, long long unsigned int) availableBytes = min(availableBytes, audiofile.size() - byteCounter)

algorithm:62: In file included from Arduino.h:162: from Audio.h:15: from Audio.cpp:11: from stl_algo.h:3456: note candidate template<class _Tp, class _Compare> _Tp std min(std initializer_list<_Tp>, _Compare) min(initializer_list<_Tp> __l, _Compare __comp) ^~~ stl_algo.h:3456: note template argument deduction\substitution failed Audio.cpp:2859: note mismatched types std initializer_list<_Tp> and unsigned int availableBytes = min(availableBytes, audiofile.size() - byteCounter)

algorithm:62: In file included from Arduino.h:162: from Audio.h:15: from Audio.cpp:11: from stl_algo.h:3450: note candidate template<class _Tp> _Tp std min(std initializer_list<_Tp>) min(initializer_list<_Tp> __l) ^~~ stl_algo.h:3450: note template argument deduction\substitution failed Audio.cpp:2859: note mismatched types std initializer_list<_Tp> and unsigned int availableBytes = min(availableBytes, audiofile.size() - byteCounter)

vector:60: In file included from Audio.h:14: from Audio.cpp:11: from stl_algobase.h:243: note candidate template<class _Tp, class _Compare> const _Tp& std min(const _Tp&, const _Tp&, _Compare) min(const _Tp& __a, const _Tp& __b, _Compare __comp) ^~~ stl_algobase.h:243: note template argument deduction\substitution failed Audio.cpp:2859: note deduced conflicting types for parameter const _Tp (unsigned int and long long unsigned int) availableBytes = min(availableBytes, audiofile.size() - byteCounter)

vector:60: In file included from Audio.h:14: from Audio.cpp:11: from stl_algobase.h:195: note candidate template<class _Tp> const _Tp& std min(const _Tp&, const _Tp&) min(const _Tp& __a, const _Tp& __b) ^~~ stl_algobase.h:195: note template argument deduction\substitution failed Audio.cpp:2859: note deduced conflicting types for parameter const _Tp (unsigned int and long long unsigned int) availableBytes = min(availableBytes, audiofile.size() - byteCounter) Error compiling libraries

Thanks for the acknowledge.

[podaen]

I want to use the webserver at bootup for a dynamic WiFi login. After that it is not in use anymore.

[podaen]

Dit it work?

[stale[bot]]

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