本配置是根据手册进行开发配置的
1、首先配置SCON 
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所以综上所诉 SCON = 0x40 (0100 0000)
2、PCON不用配置
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3、配置定时器1
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4、波特率的计算
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5、配置AUXR
6、对比
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7、实现
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8、优化(实现字符串)
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引入TI (智能延时,多阅读手册可以解决很多问题)
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用硬件来控制现在就是,刚刚那个是用软件
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本配置是根据手册进行开发配置的
所以综上所诉 SCON = 0x40 (0100 0000)
引入TI (智能延时,多阅读手册可以解决很多问题)
用硬件来控制现在就是,刚刚那个是用软件