Encoder Mode一共有三种模式:1、Encoder Mode TI1 2、Encoder Mode TI2 3、Encoder Mode TI1 and ...
TIM_TimeBaseStructure.TIM_Period=0xFFFF;//计数器自动重装载值TIM_TimeBaseStructure.TIM_Prescaler =0;//预分频器值TIM_TimeBaseStructure.TIM_ClockDivision = TIM_CKD_DIV1;//时钟分频TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up;//向上计数模式TIM_TimeBaseStructure.TIM_RepetitionCounter =0...
TIM_TimeBaseInit(TIM5, &TIM_TimeBaseStructure); //---TIM Encoder Mode Init--- TIM_EncoderInterfaceConfig(TIM2, TIM_EncoderMode_TI1, TIM_ICPolarity_Falling, TIM_ICPolarity_Falling); TIM_EncoderInterfaceConfig(TIM3, TIM_EncoderMode_TI1, TIM_ICPolarity_Falling, TIM_ICPolarity_Falling); TIM_En...
定时器计数模式必须是LL_TIM_COUNTERMODE_CENTER_UP_DOWN。 通道1/通道2被用于编码器模式后,还是可以用于输入捕捉模式。
输入:TIMx:其中x可以是1到4来选择TIM外围设备;TIM_EncoderMode:指定TIMx编码器模式;TIM_IC1Polarity:指定IC1极性;TIM_IC2Polarity:指定IC2极性。 1.26、void TIM_ForcedOC1Config(TIM_TypeDef* TIMx, uint16_t TIM_ForcedAction) 功能:强制TIMx输出1波形为激活或非激活电平。
Mode_TI1 ((uint16_t)0x0001) #define TIM_EncoderMode_TI2 ((uint16_t)0x0002) #define TIM_EncoderMode_TI12 ((uint16_t)0x0003) #define IS_TIM_ENCODER_MODE(MODE) (((MODE) == TIM_EncoderMode_TI1) || \ ((MODE) == TIM_EncoderMode_TI2) || \ ((MODE) == TIM_EncoderMode_TI12...
TIM_EncoderInterfaceConfig(TIM3,TIM_EncoderMode_TI12, TIM_ICPolarity_Rising, TIM_ICPolarity_Rising); TIM_ICPolarity_Rising和TIM_ICPolarity_Rising是什么意思?是AB两相上升沿的时候计数,下降沿的时候不计数吗?也就是最终得到的计数值为脉冲数的两倍??但是为什么我试验了下计数值是脉冲值的4倍呢?求大神帮忙解答...
为什么我设置之后,定时器只有0和ARR两个值。 TIM_EncoderInterfaceConfig(TIM5,TIM_EncoderMode_TI1...
关于stm32f4通⽤定时器编码器接⼝模式 TIM_EncoderInterfaceConf。。。 关于stm32f4通⽤定时器编码器接⼝模式总结: 这⾥以两相AB 输出⽅波为例,编码器四倍频,因为f4有硬件的编码器模式,设置时, 关键这个函数进⾏解释: TIM_EncoderInterfaceConfig(TIM4,TIM_EncoderMode_TI12,TIM_ICPolarity_Rising ,...
TIM_TimeBaseStructure.TIM_Period = EncoderRES-1;TIM_TimeBaseStructure.TIM_Prescaler = 0;TIM_TimeBaseStructure.TIM_ClockDivision = 0;TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up;TIM_TimeBaseInit(TIM2, &TIM_TimeBaseStructure);TIM_EncoderInterfaceConfig(TIM2, TIM_EncoderMode_TI12,...