FDS lifetime

[Challen]

Hi, I use SDK13.1 FDS example and have some questions about that. Is there any influence about the lifetime of Flash when i use FDS function to write and delete the records.If it has,how to calculate the lifetime of Flash.Thanks.

[275508995]

I get the FDS_ERR_NO_SPACE_IN_FLASH error when trying to write to flash, then call fds_gc() ，the FDS callback return FDS_SUCCESS ，but when i write to flash again,still FDS_ERR_NO_SPACE_IN_FLASH ,why?

[emdi]

Well, that error tells you that there is no space in flash. You can obtain some information by reading the output of fds_stat() although it doesn't directly tell you how much space is available, you'd have to do some math. If you want to store more data in flash, delete an old record, run garbage collection and try again.