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Probelms about TFFS of VxWorks
1.我在User's Guide中看到这么一句:“For example, if the only flash device included on your target were a flash array implemented on AMD 29F040 flash, a NOR-based technology, you would define INCLUDE_TL_FTL and undefine INCLUDE_TL_SSFDC and INCLUDE_TL_NFTL.
所以,我定义了 INCLUDE_TL_FTL 。
2.我在User's Guide中看到这么一句:“For example, if the only flash device included on your target was an 8-bit flash array implemented on AMD 29F040 flash, you could safely undefine all the MTD defines other than INCLUDE_MTD_AMD.”
所以,我定义了 INCLUDE_MTD_AMD。
3.Socket层该怎么配置?
各位,请帮个忙吧!谢谢!
1.Build a Bootrom without TFFS support.
2.Boot the target from networks.
3.Modified:
(1)Makefile
Add the MACH_EXTRA=sysTffs.o
(2)Config.h
#define INCLUDE_TFFS
#define INCLUDE_FLASH
(3)sysTffs.c
#defien INCLUDE_TL_FTL
#define INCLUDE_MTD_AMD
4.Build a bootable project and result a vxworks image
5.Reboot the target and download the vxworks image
6.Shell command line:
->tffsDrv
value = 0 = 0x0
-> dosFsInit(20)
value = 0 = 0x0
-> pBootDev=tffsDevCreate(8,0)
new symbol "pBootDev" added to symbol table.
pBootDev = 0x194d34: value = 0 = 0x0
-> dosFsDevInit("tffs",pBootDev,NULL)
undefined symbol: NULL
-> dosFsDevInit("tffs",pBootDev,0)
value = 0 = 0x0
串口显示
dosFsLibInit failed!
->devs
显示没有Tffs
-> tffsDevFormat 0,0
value = -1 = 0xffffffff
-> usrTffsConfig("/tffs/",0,0)
value = -1 = 0xffffffff
-> usrTffsConfig("/tffs/",8,0)
value = -1 = 0xffffffff
是什么问题呢?
I am Sorry!
我一开始就是向您二位说的一样,但没成功。
1.修改Config.h
#define INCLUDE_TFFS
#define INCLUDE_DOSFS
2.修改sysTffs.c
defien INCLUDE_TL_FTL
#define INCLUDE_MTD_AMD
3.修改makefile
MACH_EXTRA=sysTffs.o
4.在修改过的BSP上新建一个Bootable工程,里面已经加了TFFS和DOSFS组件,重新Build。
然后通过网络重启。
5.Shell Command:
tffsDevFormat 0,0
usrTffsConfig 0,0,"/tffs/"
两个命令都返回-1
tffsShow
显示communication error
根据我的理解driver应该是0或者1,我都试过,不行,才改用8(随机取得),也不可以。
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