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我现在TL16C554可以发出数据来了，只是不太对。比如发送0x55,串口助手显示0xf5发送0xaa,串口助手显示0xea波特率9600，我用的4MHZ晶振，4000000/16/26=9615.差别有这么大吗？请高手指教，谢谢！
高手支招啊！
