串口通讯需要满足波特率相同原始打印打印数字时输出是是阿斯克码字符，输入字符串时输出原字符串串口打印可以选择换行与否，为了数据可视化一般我们采用换行打印串口可以将10进制数或者其他进制数，转换为对应进制后，以字符串形式打印出来上传下列程序，更改不同波特率观察串口输出随机更改输出为字符串，字符等观察，寻找其规律串口初始化需要一点时间，因此延时一秒打印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