December 30, Clear It's Cold, and windy I did USB dectection process for PLK. USB power use GPIO 13, So I did set up interrupt condition for High level at GPIO 13 made USB Task and Interrupt handler. 2008 when doing that, I did mistakes in Interrupt Condition, But Senior Mr Jang assisted me. I can found out a mistake in table and modified it. Tomorrow is the last work day in 2008. The entire finacial crisis make Recession. Recession affects my jobs. I expected to get more salary at 2009 like my Moto "A Better Tomorrow" But Recently I am warry out losting jobs. It is a terrible year.