UART_IT_PE);/*Enable the UART Error Interrupt: (Frame error, noise error, overrun error)*/__HAL_UART_ENABLE_IT(huart, UART_IT_ERR);/*Enable the UART Data Register not empty Interrupt*/__HAL_UART_ENABLE_IT(huart, UART_IT_RXNE);returnHAL_OK; ...
}/*UART noise error interrupt occurred ---*/if(((isrflags & USART_SR_NE) != RESET) && ((cr3its & USART_CR3_EIE) !=RESET)) { huart->ErrorCode |=HAL_UART_ERROR_NE; }/*UART frame error interrupt occurred ---*/if(((isrflags & USART_SR_FE) != RESET) && ((cr3its & USART...
1: A change occurred on the nCTS status lineThis bit is not available for UART4 & UART5.Bit 8 LBD: LIN break detection flagThis bit is set by hardware when the LIN break is detected. It is cleared by software (bywriting it to 0). An interrupt is generated if LBDIE = 1 in the...
串口中断通常被视为外部中断。虽然串口控制器(如USART、UART等)可能集成在微控制器或处理器的内部,但从中断的角度来看,串口中断是由处理器外部的通信事件触发的。这些事件包括数据的接收、发送完成、错误检测等,它们通过串口控制器的内部逻辑检测,并转换为中断信号发送给处理器。 2025-01-29 15:03:00 请问...
MAX30102是一款由Maxim Integrated推出的低功耗、高精度的心率和血氧饱和度检测传感器模块,适用于可穿戴设备如智能手环、智能手表等健康管理类电子产品。
对Connectivity栏中UART5进行设置,mode设置Asynchronous,并锁定PD2与PC12。 在NVIC Settings中勾选UART5全局中断使能。 对Timers进行设置,TIM16/TIM17分别设置5ms与100ms的中断,用于任务的触发管理。 在NVIC Settings中勾选TIM16全局中断使能。 对Timers栏中的RTC进行设置 ...
} /* UART frame error interrupt occurred ---*/ if (((isrflags & USART_SR_FE) != RESET) && ((cr3its & USART_CR3_EIE) != RESET)) { huart->ErrorCode |= HAL_UART_ERROR_FE; } /* UART Over-Run interrupt occurred ---*/ if (((isrflags & USART_SR_ORE) != RESET) && (((...
定时器3中断与串口0中断冲突 1、定时器3中断与串口0中断冲突开启了串口0中断,同时开启了定时器3中断,串口0中断处理函数如下:void SerialPort0_ISR(void) interrupt 4 { if (RI==1) //这个中断时接收跟发送共用的 {UART_RxData(&UART... 凤毛麟角 2021-11-18 07:48:06 ...
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问使用STM32L476RG时出现UART溢出错误ENStruts has detected an unhandled exception: Messages: No...