[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]