I am using MCB2300 kit with LPC2378 processor. I had a look at the example provided in C:Keil\ARM\Boards\Keil\MCB2300\RL\USB_FlashFS . Here SD Card as storage media for USB memory. I am doing some processing on the files present on SD card via USB interface. Now I need to trigger the file processing the moment a file with a specific name is created on SD card instead of me typing the command on the serial window along with the file name for doing processing. Please let me know how to trigger this?