TIM_OCPolarity = TIM_OCPolarity_High; TIM_OC1Init(TIM2, &TIM_OCInitStructure); /* 打开定时器 */ TIM_Cmd(TIM2, ENABLE); /* 电机默认关闭 */ Motor_SetMode(STOP); } 设置电机模式、速度# 根据手册,设置电机模式 void Motor_SetMode(MODE mode) {
TIM_OCInitStructure.TIM_OCMode = TIM_OCMode_PWM1; TIM_OCInitStructure.TIM_Pulse = 200; TIM_OCInitStructure.TIM_OCPolarity = TIM_OCPolarity_High; TIM_OCInitStructure.TIM_OutputState = TIM_OutputState_Enable; TIM_OC1Init(TIM2, &TIM_OCInitStructure); TIM_OC1PreloadConfig(TIM2, TIM_OCPreload_Enable...
void TIM_OC4PreloadConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPreload); void TIM_OC1FastConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCFast); //配置快速使能 void TIM_OC2FastConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCFast); void TIM_OC3FastConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCFast...
TIM_OCMode = TIM_OCMode_PWM1; // 输出模式为PWM1 TIM_OCInitStructure.TIM_OutputState = TIM_OutputState_Enable; // 输出使能 TIM_OCInitStructure.TIM_Pulse = 0; // 脉冲宽度为0 TIM_OCInitStructure.TIM_OCPolarity = TIM_OCPolarity_High; // 输出极性为高电平 HAL_TIM_PWM_Init(&TIM_OCInitStructure)...
TIM_OCInitStructure.TIM_OCMode = TIM_OCMode_PWM1; // 输出使能 TIM_OCInitStructure.TIM_OutputState = TIM_OutputState_Enable; //我上面是向上计数输出所以CNT<CCR时有效配置此时输出为高电平 TIM_OCInitStructure.TIM_OCPolarity = TIM_OCPolarity_High; ...
INITTIM_.TIM_OCMode = TIM_OCMode_PWM2; //模式为模式2 INITTIM_.TIM_OCPolarity = TIM_OCPolarity_High; //有效电平模式,此次为高电平 INITTIM_.TIM_OutputState = TIM_OutputState_Enable; INITTIM_.TIM_OCPolarity = TIM_OCPolarity_High; //输出极性:TIM输出比较极性高 ...
TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up; //设置计数溢出大小,每计1000个数就产生一个更新事件 TIM_TimeBaseStructure.TIM_Period = 1000-1; //将配置应用到TIM2中 //禁止ARR预装载缓冲器 TIM_ARRPreloadConfig(TIM2, DISABLE); ...
TIM_OCInitStructure.TIM_OCMode = TIM_OCMode_Timing;//这个地方就是改比较模式的 但是由于比较模式无论选哪个对于产生中断的作用是一样的,所以选TIMING都可以 TIM_OCInitStructure.TIM_Channel = TIM_Channel_1; TIM_OCInitStructure.TIM_Pulse = CCR1_Val; ...
TIM_OCInitTypeStrue.TIM_OCMode=TIM_OCMode_PWM1;//PWM模式1,PWM模式2TIM_OC1Init(TIM3,&TIM_OCInitTypeStrue);//通道1初始化//预装载TIM_OC1PreloadConfig(TIM3,ENABLE);TIM_SetCompare1(TIM3,led0pwm);//每个端口的通道不一样 1 PWM通道 ...
TIM_OCInitStruct.TIM_OCMode = TIM_OCMode_PWM1; //跳变后电平TIM_OCInitStruct.TIM_OCPolarity = TIM_OCPolarity_High;//高极性，极性不翻转，REF波形直接输出，当计数器的值小于通道的比较值时，输出引脚为高电平，大于比较值时为低电平TIM_OCInitStruct.TIM_OCPolarity = TIM_OCPolarity_Low; ...