stm32各个串口配置
时间: 2023-08-12 09:08:36 浏览: 97
回答: STM32有多个串口,每个串口都需要进行相应的配置。具体来说,串口的配置过程基本上都是一样的,只是引脚不同。在开发板上,关于串口1的引脚配置已经在SYSTEM的usart.c文件中进行了配置。需要注意的是,只配置了串口1,其他串口在使用时需要自己进行配置。配置串口时,需要明白配置的参数的含义,以及不同的配置对串口功能的影响。串口通信是MCU最基本的通信方式,对于STM32也是如此。在STM32单片机的串口通信中,需要掌握通信基础知识、串口通信原理、USART相关寄存器和自定义编写串口通信函数等内容。\[1\]\[2\]\[3\]
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- *1* *3* [STM32-串口通信详解](https://blog.csdn.net/qq_44016222/article/details/123280806)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insert_down1,239^v3^insert_chatgpt"}} ] [.reference_item]
- *2* [STM32 串口代码配置](https://blog.csdn.net/zmyyyyu/article/details/131541550)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insert_down1,239^v3^insert_chatgpt"}} ] [.reference_item]
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