Hemanth, Since you are power cycling the board, just want to make sure that you have programmed the flash with your code. If this is being loaded into RAM the contents will get cleared with a power down. If the flash is programmed, I would first make sure that the boot pins are set correctly on your board to boot from flash vs other memory or peripheral. http://www.ti.com/document-viewer/TMS320F28335/datasheet/boot-rom-litsprs230-0453#litSPRS230-0453 Once you've confirmed the above we can go from there. Best, Matthew
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