Filesystem

文件系统应用时flash能够被发现但创建文件系统失败

发布于 2018-08-08 23:13:03 浏览：2878 订阅该版

stm32F103按照文件系统应用步骤进行移植时，w25Q64可以驱动起来，但创建文件系统失败。调试打印信息如下：

[SFUD] Warning: The OS tick(100) is less than 1000. So the flash write will take more time.
[SFUD] (..\..\components\drivers\spi\sfud\src\sfud.c:745) The flash device manufacturer ID is 0xEF, memory type ID is 0x40,

capacity ID is 0x17.
[SFUD] (..\..\components\drivers\spi\sfud\src\sfud_sfdp.c:131) Check SFDP header is OK. The reversion is V1.0, NPN is 0.
[SFUD] (..\..\components\drivers\spi\sfud\src\sfud_sfdp.c:173) Check JEDEC basic flash parameter header is OK. The table id

is 0, reversion is V1.0, length is 9, parameter table pointer is [SFUD] (..\..\components\drivers\spi\sfud\src

\sfud_sfdp.c:203) JEDEC basic flash parameter table info:
[SFUD] (..\..\components\drivers\spi\sfud\src\sfud_sfdp.c:204) MSB-LSB  3    2    1    0
[SFUD] (..\..\components\drivers\spi\sfud\src\sfud_sfdp.c:206) [0001] 0xFF 0xF1 0x20 0xE5
[SFUD] (..\..\components\drivers\spi\sfud\src\sfud_sfdp.c:206) [0002] 0x03 0xFF 0xFF 0xFF
[SFUD] (..\..\components\drivers\spi\sfud\src\sfud_sfdp.c:206) [0003] 0x6B 0x08 0xEB 0x44
[SFUD] (..\..\components\drivers\spi\sfud\src\sfud_sfdp.c:206) [0004] 0xBB 0x42 0x3B 0x08
[SFUD] (..\..\components\drivers\spi\sfud\src\sfud_sfdp.c:206) [0005] 0xFF 0xFF 0xFF 0xFE
[SFUD] (..\..\components\drivers\spi\sfud\src\sfud_sfdp.c:206) [0006] 0x00 0x00 0xFF 0xFF
[SFUD] (..\..\components\drivers\spi\sfud\src\sfud_sfdp.c:206) [0007] 0xEB 0x21 0xFF 0xFF
[SFUD] (..\..\components\drivers\spi\sfud\src\sfud_sfdp.c:206) [0008] 0x52 0x0F 0x20 0x0C
[SFUD] (..\..\components\drivers\spi\sfud\src\sfud_sfdp.c:206) [0009] 0x00 0x00 0xD8 0x10
[SFUD] (..\..\components\drivers\spi\sfud\src\sfud_sfdp.c:215) 4 KB Erase is supported throughout the device. Command is

0x20.
[SFUD] (..\..\components\drivers\spi\sfud\src\sfud_sfdp.c:234) Write granularity is 64 bytes or larger.
[SFUD] (..\..\components\drivers\spi\sfud\src\sfud_sfdp.c:245) Target flash status register is non-volatile.
[SFUD] (..\..\components\drivers\spi\sfud\src\sfud_sfdp.c:271) 3-Byte only addressing.
[SFUD] (..\..\components\drivers\spi\sfud\src\sfud_sfdp.c:305) Capacity is 8388608 Bytes.
[SFUD] (..\..\components\drivers\spi\sfud\src\sfud_sfdp.c:311) Flash device supports 4KB block erase. Command is 0x20.
[SFUD] (..\..\components\drivers\spi\sfud\src\sfud_sfdp.c:311) Flash device supports 32KB block erase. Command is 0x52.
[SFUD] (..\..\components\drivers\spi\sfud\src\sfud_sfdp.c:311) Flash device supports 64KB block erase. Command is 0xD8.
[SFUD] Find a Winbond flash chip. Size is 8388608 bytes.
[SFUD] (..\..\components\drivers\spi\sfud\src\sfud.c:724) Flash device reset success.
[SFUD] w25Q64 flash device is initialize success.
[SFUD] Probe SPI flash w25Q64 by SPI device spi20 success.
Read AT24cxx i2c2 device Fail
msh />list_device
device         type         ref count
------ -------------------- ----------
w25Q64 Block Device         0       
i2c2   I2C Bus              0       
spi20  SPI Device           0       
spi10  SPI Device           0       
spi2   SPI Bus              0       
spi1   SPI Bus              0       
uart2  Character Device     0       
uart1  Character Device     2       
pin    Miscellaneous Device 0       
msh />mkfs -t elm w25Q64
msh />list_device
device         type         ref count
------ -------------------- ----------
w25Q64 Block Device         0       
i2c2   I2C Bus              0       
spi20  SPI Device           0       
spi10  SPI Device           0       
spi2   SPI Bus              0       
spi1   SPI Bus              0       
uart2  Character Device     0       
uart1  Character Device     2       
pin    Miscellaneous Device 0       
msh />ls
No such directory
msh />