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[mw_shl_code=c,true]        TIM_OCInitStructure.TIM_OCMode=TIM_OCMode_PWM1; 
        TIM_OCInitStructure.TIM_OCPolarity=TIM_OCPolarity_Low; 
        TIM_OCInitStructure.TIM_OutputState=TIM_OutputState_Enable;
	TIM_OCInitStructure.TIM_Pulse=300;
	TIM_OC1Init(TIM3,&TIM_OCInitStructure); 
	TIM_OC1PreloadConfig(TIM3, TIM_OCPreload_Enable);   
 
        TIM_OCInitStructure.TIM_Pulse=10;
	TIM_OC2Init(TIM3,&TIM_OCInitStructure);  
	TIM_OC2PreloadConfig(TIM3, TIM_OCPreload_Enable);   
	
	TIM_OCInitStructure.TIM_Pulse=15;
	TIM_OC3Init(TIM3,&TIM_OCInitStructure);  
	TIM_OC3PreloadConfig(TIM3, TIM_OCPreload_Enable);   
	
        TIM_OCInitStructure.TIM_Pulse=10;
	TIM_OC4Init(TIM3,&TIM_OCInitStructure); 
	TIM_OC4PreloadConfig(TIM3, TIM_OCPreload_Enable); 
       
        TIM_Cmd(TIM3, ENABLE);[/mw_shl_code]
 
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