rt-thread 添加spi flash无法格式化和问题

在添加S@R_502_6136@VF016B格式化和挂载文件系统时遇到无法格式化的问题,提示如下

 

The sector size of device is greater than the sector size of FAT.
[D/main] elmfs on S@R_502_6136@ mount fail
format error

 

解决方法:

rtconfig.h文件

#define RT_DFS_ELM_MAX_SECTOR_SIZE 4096   之前默认是512,改为4096

dfs.h文件

#define SECTOR_SIZE              4096  之前默认是512,改为4096

 

成功提示

[D/main] elmfs on S@R_502_6136@ mount fail
[D/main] make elmfs on S@R_502_6136@,then remount
[D/main] elmfs on S@R_502_6136@ mount ok
disk free: 1.9 MB [ 506 block, 4096 bytes per block ]
[D/main] system start