I've been working with USB Mass Storage Class to create an SD Card reader with STM32L1 using SPI. I added the SDCard_SPI library and filled the missing functions in the "usbd_storage_if.c" file.What I've got is that my project works fine with SD Card...
I am working on a USB MSC device application that exposes the content of an sd card with SPI communication. The application works fine with a Sandisk Class 4 32Go card But does not work with class 10 16Go sd cards. I've tried with two cards I've trie...
I am using STM32L1 MCU with SPI communication to SD cardI am using the FATFS library f_mount, f_mkfs and f_getfree are going fine but f_open returns an FR_INT_ERRDid anyone face this issue before, or have an idea on how to fix it?
I've been studying the difference between the SD Cards that function with the application and others that don't. I've found that SD Cards that function have the BPB at sector 0 and have no MBR, And their primary partition is not shifted. Cards that ...
As far as I studied The problem isn't with the class of the sd card, The difference here is with the start sector, the cards with a start sector = 0, are read with the usb msc but others aren'tI've found this detail while studying FATFS there is what...