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TMS320F28335 sSCIC串口通讯问题

采用官方例子层序,连续发送数据,数据一会正常,一会出错,不知道是什么原因?

030000000700000??(03000000070000??(0300000007000???(0300000007000???(03000000070000000000000000000000003400AC)(03000000070000000000000000000000003400AC)(03000000070000000000000000000000003400AC)(03000000070000000000000000000000003400AC)(03000000070000000000000000000000003400AC)(03000000070000000000000000000000003400AC)(03000000070000000000000000000000003400AC)(03000000070000000000000000000000003400AC)(03000000070000000000000000000000003400AC)(03000000070000000000000000000000003400AC)(03000000070000000000000000000000003400AC)(03000000070000000000000000000000003400AC)(03000000070000000000000000000000003400AC)(03000000070000000000000000000000003400AC)(03000000070000000000000000000000003400AC)(03000000070000000000000000000000003400AC)(03000000070000000000000000000000003400AC)(03000000070000000000000000000000003400AC)(03000000070000000000000000000000003400AC)(03000000070000000000000000000000003400AC)(03000000070000000000000000000000003400AC)(03000000070000000000000000000000003400AC)(03000000070000000000000000000000003400AC)(03000000070000000000000000000000003400AC)(03000000070000000000000000000000003400AC)(03000000070000000000000000000000003400AC)(03000000070000000000000000000000003400AC)(03000000070000000000000000000000003400AC)(03000000070000000000000000000000003400AC)(03000000070000000000000000000000003400AC)(03000000070000000000000000000000003400AC)(03000000070000000000000000000000003400AC)(03000000070000000000000000000000003400AC)(03000000070000000000000000000000003400AC)(0300

数据中问号部分内容就是数据出错了

jun zhao:

波特率9600 115200 都试验过了 结果一样出错

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