SD Card mount error using fat_fs zephyr example code

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hello sir ,

I am trying to run fat_fs example code , but i got mount error ,

my connections spi1,

SCK = 31,

MOSI = 30

MISO = 28

CS = 17,

[ovrebekk]

Hi

What kind of hardware are you using? 

Have you ensured that the SD card is correctly connected to the nRF52 device?

Best regards
Torbjørn

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yes it connect properly , i m using nrf52840dk and my in house module of SD card . N i run nrf sdk example with same hardware and its run properly , but i want to run in zephyr . so help me

[ovrebekk]

Hi

Have you tried to scope the SPI lines to see if there is any communication happening between the nRF52 and the SD card?

Best regards
Torbjørn

[Rink]

ok will try