DEMO93 Demonstration for use Timer functions to calculate functions will take how much time. functions used : TimerOpen --> start to use timer TimerClose --> stop use timer StopWatchStart --> start to count time StopWatchReadValue --> read current time count(unit:ms) Rest result: kbhit4() takes 4333 ms LedOn(),LedOff() takes 3423 ms ReadNVRAM() takes 5470 ms WriteNVRAM() takes 5280 ms ReadEEP() takes 7891 ms WriteEEP() takes 51471 ms Show5DigitLed() takes 4846 ms FlashErase() takes 575 ms FlashRead() takes 5470 ms ?FlashWrite() takes 0.0416 ms PS. when program is running don't press anykey .