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MG32F10x Standard Peripherals Firmware Library
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*************** (C) COPYRIGHT 2020 - 2023 megawin Technology *************** * @file UART/UART_Interrupt/readme.txt * @author megawin Application Team * @version V0.1.10 * @date 05-January-2023 * @brief Description of the UART UART_Interrupt example. ****************************************************************************** * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE * TIME. AS A RESULT, MEGAWIN SHALL NOT BE HELD LIABLE FOR ANY DIRECT, * INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM * THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. ******************************************************************************
本例程演示如何使用UART的接收和发送中断。
本例程系统时钟工作在96Mhz,通过PLL配置产生。PLL时钟源是外部8Mhz晶振。APB1的分频比是1,APB2的分频比是1。
本例程开始运行时会使用UART发送中断发出一段信息,之后禁用发送中断;
同时,本例程还启用了UART接收中断,在接收中断中接收上位机发送的数据,
每当接收到100个数据后就会将该数据发送回上位机。
UART1 配置如下:
为了使程序工作,您必须执行以下操作 :
运行此例程