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CC3220MOD: CC3220MOD & AT Command Dev, File System Commands

Nick Price
Expert 2255 points
Part Number: CC3220MOD


Hi.

When using AT+FileOpen, AT+FileWrite and AT+FileClose.  Is file data perminantly stored after these commands, or do I need to do "AT+FileCtl=COMMIT" ? 

The AT Command documents  "SWRU534A" does not give information on this.

Regards

Nick

  • 0
    TI__Guru 63006 points
    Hi Nick,

    The AT Command follows the basic Simplelink API behavior.
    For details on the File System API, please refer to the programmers guide (see chapter 7): www.ti.com/.../swru455e.pdf
    Basically, if the file is defined as fail-safe (i.e created with the CREATE_FAILSAFE option), it would need to be committed before the next MCU reset or else the content will revert to the previous one.
    If the FAILSAFE is not used then open-write-close should be enough.

    Br,
    Kobi