RL-RTX can not work with RL-FlashFs

I try to use RL-FlashFs read file from a SDcard

in a RL-rtx task.

It dosnot work.

Debug , Cannot go to main() .

RL-FlashFs Can work with RL-rtx?

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  • When main() returns:

    http://www.keil.com/support/man/docs/armlib/armlib_chdegjfd.htm

    __rt_entry

    The symbol __rt_entry is the starting point for a program using the ARM C library. Control passes to __rt_entry after all scatter-load regions have been relocated to their execution addresses.

    The default implementation of __rt_entry:
    1. Sets up the heap and stack.
    2. Initializes the C library, by calling __rt_lib_init.
    3. Calls main().
    4. Shuts down the C library, by calling __rt_lib_shutdown.
    5. Exits.

    __rt_entry must end with a call to one of the following functions:

    exit() Calls atexit()-registered functions and shuts down the library.

    __rt_exit() Shuts down the library but does not call atexit() functions.

    _sys_exit() Exits directly to the execution environment. It does not shut down the library and does not call atexit() functions. See _sys_exit().

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