[Components][Dfs][Fat]fix mkfs bug
@@ -214,6 +214,7 @@ int dfs_elm_mkfs(rt_device_t dev_id)
int flag;
FRESULT result;
int index;
+ char logic_nbr[2] = {'0',':'};
work = rt_malloc(_MAX_SS);
if(RT_NULL == work) {
@@ -264,7 +265,8 @@ int dfs_elm_mkfs(rt_device_t dev_id)
* on the disk, you will get a failure. so we need f_mount here,
* just fill the FatFS[index] in elm fatfs to make mkfs work.
*/
- f_mount(fat, "", (BYTE)index);
+ logic_nbr[0] = '0' + index;
+ f_mount(fat, logic_nbr, (BYTE)index);
}
}
@@ -273,14 +275,14 @@ int dfs_elm_mkfs(rt_device_t dev_id)
/* [IN] Size of the allocation unit */
/* [-] Working buffer */
/* [IN] Size of working buffer */
- result = f_mkfs("", FM_ANY, 0, work, _MAX_SS);
+ result = f_mkfs(logic_nbr, FM_ANY, 0, work, _MAX_SS);
rt_free(work); work = RT_NULL;
/* check flag status, we need clear the temp driver stored in disk[] */
if (flag == FSM_STATUS_USE_TEMP_DRIVER)
{
rt_free(fat);
- f_mount(RT_NULL, "",(BYTE)index);
+ f_mount(RT_NULL, logic_nbr,(BYTE)index);
disk[index] = RT_NULL;
/* close device */
rt_device_close(dev_id);
