spi flash (W25Q64) Portable File System LittleFS (Author: wenyun Date: 20180907)

tags: File system SPI FLASH File system porting

First, the transplant step
Note: The development platform used: STM32F103ZET6
1. Download the LittleFS source package:https://github.com/ARMmbed/littlefs
2. Copy lfs.h, lfs.c, lfs_util.h, lfs_util.c from the source package to the project.
3. Add the following code

4, the following is the W25Q64 part of the code

5, LittleFS test program
Erase the entire flash before mounting the file system, otherwise the mount will not be successful.

Finally, I hope everyone can share the dry goods and improve together! ! ! ! ! ! ! !

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