WebThe interrupt entry and exit are hardware implemented in order to reduce the latency and speed up the response. The hardware Automatically saves and restores processor context Allows late determination of highest … WebAug 25, 2024 · EXTI_InitTypeDef的简单说明. 结构体成员用于设置外设工作参数,并由外设初始化配置函数,比如 EXTI_Init()调用,这些设定参数将会设置外设相应的寄存器,达 …
Stm32 Event and interrupts - Electrical Engineering Stack Exchange
WebJun 22, 2012 · EXTI_InitTypeDef * EXTI_InitStruct ) Initializes the EXTI peripheral according to the specified parameters in the EXTI_InitStruct. Parameters: EXTI_InitStruct,: pointer to a EXTI_InitTypeDef structure that contains the configuration information for the EXTI peripheral. Return values: None void EXTI_StructInit ( EXTI_InitTypeDef * … WebTour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site helheim god of war map
STM32的外部中断EXTI_思泽之思的博客-CSDN博客
WebJan 4, 2024 · III Introduction to EXTI. 1. EXTI external interrupt. 2. EXTI can monitor the level signal of the specified GPIO port. When the level of the GPIO port changes, EXTI will immediately send an interrupt application to the NVIC. After the decision of the NVIC, let the CPU execute the interrupt program. 3. WebApr 21, 2024 · Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation. * and/or other materials provided with the distribution. * 3. Neither the name of STMicroelectronics nor the names of its contributors. WebSep 6, 2024 · EXTI_InitTypeDef. 1-EXTI_Line: used to generate interrupt/event lines (input lines in the block diagram) 2-EXTI_Mode: EXTI mode (interrupt/event) (interrupt mask register/event mask register) 3-EXTI_Trigger: Trigger (rising edge/falling edge/up and down) 4-EXTI_LineCmd: enable or disable (IMR/EMR) lake county public records ohio