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OMAP-L137 RTFS file open trouble in release mode

RIZUAN
Expert 1285 points

Hi everyone,

I've written a simple code to read a few binary files from SD card. I've configured the MMCSD, storage initalization, get the drive ID and then use the 'open' to access the files.

fptr = open(ImagePath, (O_BINARY|O_RDONLY), 0);

 The codes works fine in debug mode. With similar linker and compiler options (i've turned on the Generate Debug info, -g, in release mode), the codes seems to be stucked at 'open' when I tried to run in release mode. It displayed 'Mount starting: drive number 0, and stucked there.

While in debug mode, it displayed 'Mount starting: drive number 0' and 'Mount succeeded: drive number 0' and then the process continues successfully.

Can you guys here can point me the solution to this problem ? My program is based on MMCSD project example. The example can run in both debug and release mode. I'm using rtfs_1_10_02_32.

Thanks in advance.

Best regards,

Rizuan