timer_init(TIMER2, &timer_initpara);/* 配置 CH1 为 PWM 模式0 */ timer_channel_output_struct_para_init(&timer_ocintpara);timer_ocintpara.ocpolarity = TIMER_OC_POLARITY_HIGH;timer_ocintpara.outputstate = TIMER_CCX_EN
< idle state of channel complementary output */}timer_oc_parameter_struct;针对 TIMR0 CH0 初始化范例代码格式 /* CH0, CH1 and CH2 configuration in PWM mode */ timer_ocinitpara.outputstate = TIMER_CCX_ENABLE; timer_ocinitpara.outputnstate = TIMER_CCXN_DISABLE; timer_ocinitpara.ocpolarity =...
timer_ocinitpara.outputnstate = TIMER_CCXN_DISABLE; timer_ocinitpara.ocpolarity = TIMER_OC_POLARITY_HIGH; timer_ocinitpara.ocnpolarity = TIMER_OCN_POLARITY_HIGH; timer_ocinitpara.ocidlestate = TIMER_OC_IDLE_STATE_LOW; timer_ocinitpara.ocnidlestate = TIMER_OCN_IDLE_STATE_LOW; timer_channe...
timer_config(void){timer_oc_parameter_struct timer_ocintpara;timer_parameter_struct timer_initpara...
dma_init(DMA0, DMA_CH4, &dma_init_struct); dma_circulation_enable(DMA0, DMA_CH4); // 开启循环模式 dma_memory_to_memory_disable(DMA0, DMA_CH4); // 关闭内存到内存模式 dma_channel_enable(DMA0, DMA_CH4); // 使能DMA /* 初始化TIMER0 */ ...
void timer_channel_output_config(uint32_t timer_periph, uint16_t channel, timer_oc_parameter_struct* ocpara) 我们直接来看看结构体timer_oc_parameter_struct的定义: typedef struct { uint16_t outputstate; /*!< channel output state */ uint16_t outputnstate; /*!< channel complementary output ...
timer_oc_parameter_struct timer_ocintpara; timer_parameter_struct timer_initpara;rcu_periph_clock_enable(PWM_OUT_PORT_CLK);rcu_periph_clock_enable(RCU_TIMER2);gpio_mode_set(PWM_OUT_PORT,GPIO_MODE_AF,GPIO_PUPD_NONE,PWM_OUT_PIN);gpio_output_options_set(PWM_OUT_PORT,GPIO_OTYPE_PP,GPIO_...
voidtimer_config(void){timer_oc_parameter_struct timer_ocintpara;//定时器比较输出初始化结构体timer_parameter_struct timer_initpara;// 定时器捕获输入初始化结构体rcu_periph_clock_enable(RCU_TIMER1);// 使用TIM1时钟rcu_timer_clock_prescaler_config(RCU_TIMER_PSC_MUL4);//配置定时器时钟和预分频器...
timer_oc_parameter_struct timer_ocintpara; //定时器比较输出初始化结构体 timer_parameter_struct timer_initpara; // 定时器捕获输入初始化结构体 rcu_periph_clock_enable(RCU_TIMER1); // 使用TIM1时钟 rcu_timer_clock_prescaler_config(RCU_TIMER_PSC_MUL4); //配置定时器时钟和预分频器选择 ...
TIMER0, TIMER_CH_0, &timer_ocinitpara);4）设置PWM输出以及脉冲宽度占空比复制timer_channel_output...