/** \brief System Tick Configuration The function initializes the System Timer and its interrupt, and starts the System Tick Timer. Counter is in free running mode to generate periodic interrupts. \param [in] ticks Number of ticks between two interrupts. \return 0 Function succeeded. \return ...
4. Counter is in free running mode to generate periodic interrupts. 5. \param [in] ticks Number of ticks between two interrupts. 6. \return 0 Function succeeded. 7. \return 1 Function failed. 8. \note When the variable __Vendor_SysTickConfig is set to 1, then the 9. function SysTi...
/** \brief System Tick Configuration The function initializes the System Timer and its interrupt, and starts the System Tick Timer. Counter is in free running mode to generate periodic interrupts. \param [in] ticks Number of ticks between two interrupts. \return 0 Function succeeded. \return ...
\brief System Tick Configuration \details Initializes the System Timer and its interrupt, and starts the System Tick Timer. Counter is in free running mode to generate periodic interrupts. \param [in] ticks Number of ticks between two interrupts. \return 0 Function succeeded. \return 1 Function...
4.2 创建软件定时器Timer 要想使用软件定时器必须在Config parameters中把USE_TIMERS选择Enabled来使能。 在Timers and Semaphores进行配置。 我们创建两个定时器,一个周期定时器,一个单次定时器。 Timer Name:定时器名称 Callback:回调函数名称 Type:定时器类型,osTimerPeriodic周期定时器,osTimerOnce单次定时器 ...
设置`Configuration`中的`GPIO mode`为`External Interrupt Mode with ...` 点击外设`NVIC`,勾选上中断向量`EXTI line[15:10] interrupts` 在生成项目中,`stm32f1xx_it.c`文件中,找到自动生成函数`EXTI15_10_IRQHandler(void)`,在第一个`USER CODE`注释中,编写用户代码 ...
3. \details Initializes the System Timer and its interrupt, and starts the System Tick Timer. 4. Counter is in free running mode to generate periodic interrupts. 5. \param [in] ticks Number of ticks between two interrupts. 6. \return 0 Function succeeded. ...
3. \details Initializes the System Timer and its interrupt, and starts the System Tick Timer. 4. Counter is in free running mode to generate periodic interrupts. 5. \param [in] ticks Number of ticks between two interrupts. 6. \return 0 Function succeeded. ...
在cc2530芯片中,总中断控制位被称为IE寄存器(Interrupt Enable Register)。IE寄存器是一个8位寄存器,每一位对应一个中断源。通过设置或清除IE寄存器的相应位,可以打开或关闭相应中断源的中 2024-01-08 09:37:35 stm32总中断的打开与关闭怎么实现? stm32总中断的打开与关闭怎么实现? 一刀两断 2021-11-16...
(GPIOD->BSRR,LL_GPIO_PIN_14<<16U);/* USER CODE END TIM6_DAC_IRQn 1 */}/*** @brief This function handles TIM7 global interrupt.*/voidTIM7_IRQHandler(void){/* USER CODE BEGIN TIM7_IRQn 0 */// LL_TIM_ClearFlag_UPDATE(TIM7);WRITE_REG(TIM7->SR,~(TIM_SR_UIF));// LL_...