修改部分bug，串口做输出接口。

zhyinch

2020-03-25 b32ba27dec812f8233cfddde10f562d8c3366b26

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*.txt
*.crf
*.d
*.o
*.ini
*.dbgconf
*.lst
*.map
*.iex
*.dep
*.axf
*.htm
*.lnp
*.sct
*.hex