Posted on May 17, 2011 at 11:31Hi, declare your IRQ function in it.c like this one, don't forget to change it.h : __irq void TIM0_IRQHandler(void) { ''Code'' // VIC re-init TIM_ClearFlag(TIM2, TIM_FLAG_TO); //TimerFlag clear VIC0->VAR = 0 ; //dummy...