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如何将AD采样的浮点数通过SCI发送给上位机



最近,正着手将AD采样的数据发送到上位机软件,但首先遇到的问题是浮点数的发送

SCI的例程发送的是字符型数据,而AD 采样的结果是单精度浮点型的数据,究竟要做怎样的处理,才能将采样结果的浮点数发送到上位机呢?请各路高手指点一二,感激不尽!