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Bnaga
Bnaga
Associate
Jun 5, 2019 10:34 AM UTC
Question

stm32f103 sdio+fatfs interface project not working....

Dear Members,

I am interfacing SD card (2 gb , 4 gb , 16 gb) micro SD cards. Microcontroller Used STM32F103RCT6 With SDIO + FATFS. I am trying to Create the New Word Document,To SD Card...But It Fails. Somebody help me To Do Further To Solve my problems..

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3 replies

Tesla DeLorean
Tesla DeLorean
Guru
Jun 5, 2019 12:38 PM UTC

Rather than using CubeMX to generate unworking code, perhaps look at some of the HAL examples demonstrating SDIO on the EVAL series boards, and port those to your platform?

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Bnaga
BnagaAuthor
Associate
Jun 10, 2019 10:09 AM UTC

No , I tried STM CUBE MX GENERATED CODE ..

IF POSSIBLE PLEASE PROVIDE THE OTHER ANY EXAMPLE OF SDIO+FATFS FOR SD CARD 2 GB CARD ......( I USED SCAN DISK 2 GB, MICRO SD CARD 4GB) NOT WORKING.

PROVIDE ME THE EXAMPLE CODE FOR STM32F103RCT6 ...?????

I AM STRUCK IN THIS PAST ONE MONTH , I UNABLE MOVE FURTHER MY PROJECT.....

Tesla DeLorean
Tesla DeLorean
Guru
Jun 10, 2019 1:55 PM UTC

A month in, I'd probably fire you.

STM32Cube_FW_F1_V1.7.0\Drivers\BSP\STM3210E_EVAL\stm3210e_eval_sd.c

STM32Cube_FW_F1_V1.7.0\Projects\STM3210E_EVAL\Applications\FatFs\FatFs_uSD\readme.txt

Get a board with known working hardware, review the software in that context, and port into your own target.

Review the code and the schematic design.

I could create a worked example for a given target board, but there would be costs involved, I'm a commercial embedded developer.

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