SDFatFS_open has a stuck phenomenon

ken lai

Other Parts Discussed in Thread: CC3220SF

sometimes when this function is called on boot, it will be stuck in this function.The program can no longer run down, why

over 4 years ago

0 LeonardEllis over 4 years ago

TI__Guru 71526 points

Hello Ken,

What specific TI device is failing to boot?

Please provide more detail.

Thank you,

~Leonard

0 ken lai over 4 years ago in reply to LeonardEllis

Intellectual 490 points

hi Leonard :

I use the device of CC3220SF, and the SDK version is simplelink_cc32xx_sdk_4_20_00_07,

I called the SDFatFS_open function in system initialization on boot，Sometimes cannot return from the function（SDFatFS_open）

0 Sarah P over 4 years ago in reply to ken lai

TI__Mastermind 38980 points

Hi Ken lai,

Did you call SDFatFS_init() first? Try running the fatsd demo in the examples/drivers folder.

Best regards,

Sarah

0 ken lai over 4 years ago in reply to Sarah P

Intellectual 490 points

hi Sarah:

I have called SDFatFS_init() first, and the fatsd demo in the examples/drivers folder.And the code is transplanted from fatsd demo in the examples/drivers folder.thank you!

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SDFatFS_open has a stuck phenomenon