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STM32F401RC fatfs internal flash

Question asked by cable gu on May 11, 2017
Latest reply on Jun 16, 2017 by cable gu

Hi guys,

     These days, I am doing some test on the internal flash with fatfs on stm32f401rc. And now, I know there is many sample with the SD card, and also in the cubemx, I find the example with SD card and USB device, but now, I think I should use user define function to use internal flash with fatfs.

   And about f401rc, the internal flash like below:

so now, I want to use the last sector(128K) to store data, the test code is below:

Anyone have some suggestion or does there any example?