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_PWM3); PwmInit(WIFI_IOT_PWM_PORT_PWM4); PwmInit(WIFI_IOT_PWM_PORT_PWM0); 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_P...
(void (*)(long))F28X_EV1_PWM_Init——把F28X_EV1_PWM_Init强制为一个指向函数的指针，被...
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...
void main ..void main (void){unsigned char num=0;Init_Timer0(); //定时器0初始化UART_Init();DelayMs(50);
void ADC_Configuration(void);void TIM1_Configuration(void);void DMA_Configuration(void);/* Private...
csi_pwm_out_stop(&r, 2 / 2); } } demo_task 该功能函数位于app/src/main.c, 用于周期性点亮LED灯,在主函数里调用。 static void demo_task(void *arg) { lv_init(); oled_init(); lable_test(); led_pinmux_init(); while (1) ...
srand(imginfo->h*imginfo->w);其中 extern _ARMABI void srand(unsigned int /*seed*/); 其中 #define _ARMABI __declspec(__nothrow)这是一种什么定义?没见过么,这 ...
if (HAL_TIM_PWM_Init(&htim4) != HAL_OK) { Error_Handler(); } sSlaveConfig.SlaveMode = TIM_SLAVEMODE_EXTERNAL1; sSlaveConfig.InputTrigger = TIM_TS_ITR2; if (HAL_TIM_SlaveConfigSynchro(&htim4, &sSlaveConfig) != HAL_OK)
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