TIM_BDTRConfig(TIM1, 0, 0, 0, 0); // 启动TIM1 TIM_Cmd(TIM1, ENABLE); } int main(void) { TIM1_PWM_Init(); while(1) { } } 5. 结论 通过上述代码,我们成功配置了STM32的TIM1来实现PWM互补输出、死区时间和刹车功能。这些功能对于电机控制等应用至关重要,可以提高系统的稳定性和安全性。
TIM1_BDTRInitStructure.TIM_BreakPolarity = TIM_BreakPolarity_High; //TIM1 刹车输入管脚极性 TIM1...
测试从发现如果把CCR4的pulse设为0,那么就不会触发ADC1的注入采样,也就不会产生ADC的中断,只有pluse设置为一定的有效数值,那么adc注入通道的采样才会被触发。
TIM_BDTRInitStructure.TIM_OSSIState = TIM_OSSIState_Disable;//空闲模式下输出选择 TIM_BDTRInitStructure.TIM_LOCKLevel = TIM_LOCKLevel_OFF; //锁定设置 TIM_BDTRInitStructure.TIM_DeadTime = 0x90; //死区时间设置 TIM_BDTRInitStructure.TIM_Break = TIM_Break_Disable; //刹车功能使能 TIM_BDTRInitStructure...
TIM1->DIER = 0x03;//开启比较中断 TIM1->BDTR = 0x8000;TIM1->CR1 = 0x81;定时器1使能 nvic...
TIM1->BDTR |=1<<15; //打开MOE } 主程序(部分)如下:int main(void){ Stm32_Clock_Init()...
TIM_BDTRInitStructure.TIM_DeadTime = 11; //输出比较信号死区时间配置,具体如何计算可参考 BDTR:DTG[7:0]的描述 //DTG[7:5]=0xx => DT=DTG[7:0]*tdtg,这里的tdtg=tDTS. //DTG[7:5]=10x => DT=(64+DTG[5:0])*tdtg,这里的Tdtg=2*tDTS. ...
——PB12,如果是复用引脚需要打开时钟,注意时钟配置。主要使用的寄存器为TIM1_BDTR从手册可以看到有些数据位能否修改和LOCK级别有关系。其中BKIN默认输出低电平,先将频率配置成20kTIM_TimeBaseInitTypeDefTIM_TimeBaseStructure;// 自动 风来吴山2022-01-17 07:56:14 ...
BDTR structure definition TIM_ICInitTypeDef TIM Input Capture Init structure definition TIM_OCInitTypeDef TIM Output Compare Init structure definition TIM_TimeBaseInitTypeDef TIM Time Base Init structure definition TIM_TypeDef TIM 1. 2. 3. 4.
TIM1_BDTRInitStructure.TIM_OSSIState = TIM_OSSIState_Enable; TIM1_BDTRInitStructure.TIM_LOCKLevel = TIM_LOCKLevel_1; TIM1_BDTRInitStructure.TIM_DeadTime = 0x75; TIM1_BDTRInitStructure.TIM_Break = TIM_Break_Enable; TIM1_BDTRInitStructure.TIM_BreakPolarity = TIM_BreakPolarity_High; TIM1_BDTRInit...