void Timer2_Init(void)
{
CLK_ICKR|=0x01;
while(!(CLK_ICKR&0x02));
CLK_SWR=0xe1;
TIM2_PSCR=0x04;
TIM2_ARRH=0x01;
TIM2_ARRL=0x00;
TIM2_CCER1_CC1P=1;
TIM2_CCER1_CC1E=1;
TIM2_CCMR1_OC1M=0x60;
TIM2_CCMR1_CC1S=0;
TIM2_CCR1H=0x00;
TIM2_CCR1L=0x20;
TIM2_IER=0x00;
TIM2_CR1_CEN=1;
}
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