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My DSP frequency was changed when I start application from FLASH memory (OMAP-L138 LCDK)

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I flashed my DSP project into the FLASH memory with the StarterWare bootloader. My project uses UART port which sends data when I push a button on the board. The speed of the UART port is 115200 and when I start my application in debug mode everything seems fine. But if I measure the UART speed when my application starts from the FLASH memory the speed doesn't match the expected value: I've got about 75500 instead.

It seems like the clock frequency of DSP became slower. My DSP project works with SYSBIOS and I thought BIOS configures clock frequency itself.

What is the problem?


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