inputrst, input[N -1:0]period, //pwm step value input[N -1:0]duty, //duty value output pwm_out //pwm output ); reg[N -1:0] period_r; //period register reg[N -1:0] duty_r; //duty register reg[N -1:0] period_cnt; //period counter reg pwm_r; assign pwm_out = pwm...
AI代码解释 volatile byte state=LOW;voidIRAM_ATTRchange(){state=!state;}voidsetup(){// put your setup code here, to run once:Serial.begin(9600);pinMode(2,OUTPUT);pinMode(27,INPUT_PULLUP);attachInterrupt(digitalPinToInterrupt(27),change,CHANGE);}voidloop(){digitalWrite(2,state);// put yo...
I have a receiver and have found that the output signal from it is a PWM signal with a frequency of 60 Hz, period of 16.4ms, and modulation width from 1.2ms to 1.8ms. I would like to have this signal input into my TWR-S12G128 and output if some conditions are met. Basically I ...
2 */PWM_ForceStop(PWM0, PWM_CH_2_MASK);/* Disable Capture Function and Capture Input path ...
General Purpose Input Output (通用输入/输出)简称为GPIO,或总线扩展器,人们利用工业标准I2C、SMBus或SPI接口简化了I/O口的扩展。当微控制器或芯片组没有足够的I/O端口,或当系统需要采用远端串行通信或控制时,GPIO产品能够提供额外的控制和监视功能。
驱动程序实例的ID对应Timer的ID,如NRF_DRV_TIMER_INSTANCE(0)对应Timer0constnrf_drv_timer_ttimer0=NRF_DRV_TIMER_INSTANCE(0);//IO口#defineINPUT2#defineOUTPUT3APP_PWM_INSTANCE(PWM1,1);// 创建一个使用定时器1产生PWM波的实例staticvolatilebool ready_flag;// 使用一个标志位表示PWM状态voidpwm_ready...
的UC3843可用于调节或限制电流在应用像SMPS,RPS,DC-DC转换器,线的电压调节器等。所以,如果要基于流动的电流寻找一个IC,以产生PWM信号,用于控制电源开关通过电路,那么该IC可能是您的正确选择。 如何使用UC3843 IC 尽管IC执行复杂的工作,但在电路中使用它却相当简单,并且如果使该IC成为设计人员中首选的外部组件,则可...
Tab.3 Dynamic response of output voltage under different control strategies FCS-MPC、SVM-MPC与OSS-MPC功率曲线如图9所示。通过测量有功功率与无功功率的变化,三种不同控制策略作用下系统均能较快地跟踪负载波动引起的功率变化,但本文所提控制策略的有功功率曲线超调幅度较小,无功功率跟踪精度高,能实现准确的功率...
< Specifies the TIM Break Input pin polarity. This parameter can be a value of @ref Break_Polarity */uint16_tTIM_AutomaticOutput;/*!< Specifies whether the TIM Automatic Output feature is enabled or not. This parameter can be a value of @ref TIM_AOE_Bit_Set_Reset */} TIM_BDTR...
* software and is reset in case of break or break2 event * @note Macro @ref IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not * a timer instance provides a break input. * @rmtoll BDTR MOE LL_TIM_EnableAllOutputs ...