timer_initpara.counterdirection = TIMER_COUNTER_UP; timer_initpara.period = 0xffff; timer_init(TIMER5, &timer_initpara); timer_counter_value_config(TIMER5, 0); timer_update_source_config(TIMER5, TIMER_UPDATE_SRC_REGULAR); timer_auto_reload_shadow_disable(TIMER5); timer_single_pulse_mode_...
timer_channel_output_shadow_config(TIMER0, TIMER_CH_0, TIMER_OC_SHADOW_ENABLE); /* 预装载使能 */ timer_channel_output_pulse_value_config(TIMER0, TIMER_CH_1, HALF_PWM_PERIOD/2); timer_channel_output_mode_config(TIMER0, TIMER_CH_1, TIMER_OC_MODE_PWM1); timer_channel_output_shadow_co...
Timer_initpara.alignedmode = TIMER_COUNTER_EDGE;Timer_initpara.clockdivision = TIMER_CKDIV_DIV1;T...
timer_autoreload_value_config(TIMER1,500-1); 在运行时设置TIM Prescaler。 初始设置为ARR为500-1,PSC为120-1,若设置为60-1,那么他的频率应该是120M/(60-1+1)(500-1+1)=4k 占空比为300/500*100%=60% timer_prescaler_config(TIMER1,60-1, TIMER_PSC_RELOAD_NOW); 审核编辑:汤梓红...
shrtimer_slavetimer_waveform_config(SHRTIMER0, SHRTIMER_MASTER_TIMER, &timercfg_para);//===SHR...
timer_channel_output_shadow_config(TIMER0, TIMER_CH_0, TIMER_OC_SHADOW_ENABLE); /* 预装载使能 */ timer_counter_value_config(TIMER0, 0); timer_update_source_config(TIMER0, TIMER_UPDATE_SRC_REGULAR); timer_single_pulse_mode_config(TIMER0, TIMER_SP_MODE_REPETITIVE); ...
voidtimer2_config(void){/* TIMER2 configuration: input capture mode --- the external signal is connected to TIMER2 CH0 pin (PB4) the rising edge is used asactive edge the TIMER2 CH0CV is used to compute the frequency value --- */timer_ic_parameter...
< the counter repetition value */}timer_parameter_struct;针对 TIMR4 初始化范例代码格式 timer_initpara.prescaler = 5999; //30M/6000 =500Hz timer_initpara.alignedmode = TIMER_COUNTER_EDGE; timer_initpara.counterdirection = TIMER_COUNTER_UP; timer_initpara.period = 4000-1; //800ms timer_...
实验原理timer_counter_value_config函数的功能是配置外设TIMERx的计数器值。具体描述如表13-8所示。实验原理输入捕获实验的程序架构如图13-7所示。实验原理03实验步骤步骤1:复制并编译原始工程;步骤2:添加Capture文件对;步骤3:Capture.h文件代码详解;实验步骤步骤4:Capture.c文件代码详解;步骤5:完善输入捕获实验应用层...