using spi to read SD card in STM32L452RE without file handling methode. Becuse i am fresher i dont no how to but i tried my level best but not gettin please help me i tride useing SD commands

[FBL]

Hello @sram.1​ and welcome to ST Community!

Here is a post that might help you.

If it doesn't help, you may need to elaborate your question, so that we can help you.

Thanks!

[Tesla DeLorean]

The SPI based implementation is generally demonstrated in the AdaFruit Shield BSP code.

STM32Cube_FW_L4_V1.14.0\Drivers\BSP\Adafruit_Shield\stm32_adafruit_sd.c

The cards work at a block device level.

The FATFS DISKIO layer then sits on top of the SPI, SDIO or SDMMC layer.

[sram.1]

tq for kind information that was already done that was using file handling methode but know i do with out file handling methode to read the SD card i collect some information that was possible to do using SD commands but i don't know properly

[sram.1]

tq for your reaply but i am not geting what are you telling but i collect some information about that we can do in stm32 through SPI we can read the SD card by using SD commands previously i done using file handling system but i do with out file handling system

[CKugl.1]

I have an SD/SPI block device driver for STM32L412KB at sd_driver. It has some dependencies on FreeRTOS. You might be able to adapt that.