STM32时钟TIM1的初始化 #include" stm32f10x.h " void TIM4_Mode_Config(void) { TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure; //功能见TIM_TimeBaseInit函数TIM_OCInitTypeDef TIM_OCInitStructure; //功能见TIM_OCInit函数 TIM_TimeBaseStructure.TIM_Period = 999; //当定时器从0计数到999,即为1000次...
STM32时钟TIM1的初始化.pdf,#include stm32f10x.h void TIM4_Mode_Config(void) { TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure; //功能见TIM_TimeBaseInit 函数 TIM_OCInitTypeDef TIM_OCInitStructure; //功能见TIM_OCInit 函数 TIM_TimeBaseStructure.TIM_Period = 99
;TIM_DeInit(TIM1);//复位定时器TIM_TimeBaseStructure.TIM_Period=Tcon;//定时器初始值TIM_TimeBaseStructure.TIM_Prescaler=psc;//时钟预分频TIM_TimeBaseStructure.TIM_ClockDivision=TIM_CKD_DIV1;// 时钟分割TIM_TimeBaseStructure.TIM_CounterMode=TIM_CounterMode_Up;//向上计数模式TIM_TimeBaseInit(TIM1,&...
void TIM1_BASEInitSys(int16_t Tcon,uint16_t psc) { TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure; RCC_APB2PeriphClockCmd(RCC_APB2Periph_TIM1,ENABLE); TIM_DeInit(TIM1); //复位定时器 TIM_TimeBaseStructure.TIM_Period = Tcon; //定时器初始值 TIM_TimeBaseStructure.TIM_Prescaler = psc ; ...
初始化 // 入口参数:PWM等级 每级0.625 (1000*0.625 = 62.5U = 8K) // 出口参数:无 // 此初始设置应用在BLDC三相PWM输出 //*** void Init_Timer_PWM(uint16 Tcon,uint16 Pscr) { //16M时钟经预分频f=fck/(PSCR+1) TIM1_PSCRH = (cr>> 8) ...
TIM1_CCR3H = 0; TIM1_CCR3L = 0; TIM1_EGR = 0X01 ; //UG = 1 ;初始化计数器 预装载载入影子寄存器中 TIM1_CNTRH = 0 ; //计数器清0 TIM1_CNTRL = 0 ; TIM1_CR1 |= 0X01; // 计数器使能,开始计数 } //*** // 函数名称:TOPWMVALUE // 函数功能:设置PWM占空比 ...
此处使用CX32L003tiM1(高级定时器)的PWM初始化 4路pwm,IO复用引脚使用的是PC6(TIM1_CH1),PD2(TIM1...
STM32时钟TIM1的初始化#include"stm32f10x.h" void TIM4_Mode_Config(void) { TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure; //功能见TIM_TimeBaseInit函数 TIM_OCInitTypeDef TIM_OCInitStructure; //功能见TIM_OCInit函数 TIM_TimeBaseStructure.TIM_Period = 999; //当定时器从0计数到999,即为1000次,...
(TIM1,&TIM_TimeBaseStructure);//初始化定时器的值TIM_ClearFlag(TIM1,TIM_FLAG_Update);//清除定时器中断标志// TIM_ITConfig(TIM1,TIM_IT_Update,ENABLE); //使能中断// 通道1 2 3 配置为PWM1模式TIM1->CCMR1=0X6C6C;//TIM1->CCMR2=0X006C;// 使能比较通道1 2 3 且1电平为有效电平TIM1-...
TIM1_CCR3L=0;TIM1_EGR=0X01;//UG = 1 ;初始化计数器 预装载载入影子寄存器中TIM1_CNTRH=0;//计数器清0TIM1_CNTRL=0;TIM1_CR1|=0X01;// 计数器使能,开始计数}//***// 函数名称:TOPWMVALUE// 函数功能:设置PWM占空比// 入口参数:占空比值// 出口参数:无//***voidTOPWMVALUE(uint16 OUT_P...