Release the SD card

[yovanf]

I am using an ESP32
Once an mp3 file has been acccess using audio.connecttoFS(SD,char_filename); If you try to access the SD card e.g to list all files present on the SD CARD the ESP crashes(see below) . Is there a way for the library to release the SD card ??

Guru Meditation Error: Core 1 panic'ed (LoadProhibited). Exception was unhandled.
17:35:18.140 -> Core 1 register dump:
17:35:18.140 -> PC : 0x4000c3f0 PS : 0x00060030 A0 : 0x800ff381 A1 : 0x3ffe8bb0
17:35:18.232 -> A2 : 0x3fff9ad0 A3 : 0x00000000 A4 : 0x00000001 A5 : 0x0000ff00
17:35:18.324 -> A6 : 0x00ff0000 A7 : 0xff000000 A8 : 0x00000000 A9 : 0x00000000
17:35:18.416 -> A10 : 0x3ffe8c44 A11 : 0x3fffb0d5 A12 : 0x0000386a A13 : 0x0000ff00
17:35:18.508 -> A14 : 0x00ff0000 A15 : 0xff000000 SAR : 0x00000018 EXCCAUSE: 0x0000001c
17:35:18.600 -> EXCVADDR: 0x00000000 LBEG : 0x400014fd LEND : 0x4000150d LCOUNT : 0xfffff1e5
17:35:18.691 ->
17:35:18.691 -> Backtrace: 0x4000c3f0:0x3ffe8bb0 0x400ff37e:0x3ffe8bd0 0x400ff49a:0x3ffe8bf0 0x400facdd:0x3ffe8c10 0x400f95f2:0x3ffe8c80 0x400f9555:0x3ffe8cc0 0x400dcd26:0x3ffe8ce0 0x400df0a9:0x3ffe9300 0x400fc481:0x3ffe9320 0x400fa069:0x3ffe9360 0x400fa12d:0x3ffe93a0 0x400fa395:0x3ffe93e0 0x400f7499:0x3ffe9400 0x400f7519:0x3ffe9440 0x400f7b62:0x3ffe9460 0x400896f5:0x3ffe9490
17:35:19.105 ->
17:35:19.105 -> Rebooting...

[schreibfaul1]

With SD is nothing. Please use SD_MMC to open multiple instances at the same time.

[yovanf]

Hi , Using ( SD_MMC,char_filename) , there is no audio that is outputted