对于PWM,这通常涉及到APB1或APB2的时钟。以下是一个启用TIM2(假设你使用的是TIM2作为PWM定时器)时钟的示例代码: c RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM2, ENABLE); 配置PWM定时器: 接下来,需要配置定时器的预分频器、计数模式、自动重装载值等。以下是一个配置TIM2定时器的示例代码: c TIM_Time...
PwmInit(WIFI_IOT_PWM_PORT_PWM1); } 控制小车前进、后退、左转、右转、停止的函数: voidpwm_stop(void) { //先停止PWM PwmStop(WIFI_IOT_PWM_PORT_PWM3); PwmStop(WIFI_IOT_PWM_PORT_PWM4); PwmStop(WIFI_IOT_PWM_PORT_PWM0); PwmStop(WIFI_IOT_PWM_PORT_PWM1); } //前进 voidpwm_forward(vo...
(void (*)(long))F28X_EV1_PWM_Init——把F28X_EV1_PWM_Init强制为一个指向函数的指针，被...
led_pinmux_init 该功能函数位于app/src/led.c, 用于初始化三色LED灯的IO管脚。配置三色灯的PA7、PA25和PA4为IO模式,为每个IO管脚配置PWM通道以及占空比时间。 void led_pinmux_init() { //7 csi_pin_set_mux(PA7, PA7_PWM_CH7); csi_pin_set_mux(PA25, PA25_PWM_CH2); csi_pin_set_mux(PA4...
void TIM1_Configuration(void);void DMA_Configuration(void);/* Private functions ---*/ ErrorStatus...
void init_debug_uart(void); void init_pwm(void); 3 changes: 2 additions & 1 deletion 3 targets/stm32l432/src/main.c Original file line numberDiff line numberDiff line change @@ -57,10 +57,11 @@ void TIM6_DAC_IRQHandler() __90_ms += 1; } uint32_t millis() uint32_t mill...
//pwm计数初始化unsigned char juliFlag=0;//距离控制标志unsigned int Juli_num=0;//距离检测计数unsigned char openLed=0; //打开led标志unsigned long laterNum = 100; //延时计数void Init_Timer0(void);//定时器初始化void UART_Init(void);void SendByte_U(unsigned char dat);void SendStr_U(unsig...
htim4.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE; if (HAL_TIM_Base_Init(&htim4) != HAL_OK) { Error_Handler(); } if (HAL_TIM_PWM_Init(&htim4) != HAL_OK) { Error_Handler(); } sSlaveConfig.SlaveMode = TIM_SLAVEM...
• 请问在TargetInit()中函数开始会执行srand((INT32U)TargetInit),它是做什么用的? 646 • 求助:关于dld: warning: Undefined symbol XXX in file x.o 6531 • stc12c5a60s为什么串口发送程序是?号的 2226 • 错误 C267: 'LcdAreaClear': requires ANSI-style prototype 请教如何改错 8574 ...
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