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您好！
Chains_readChar是读取串口输入的单个字符，请问如果要读取字符串，应该用什么函数？另外如果读取了字符，如何转成整形和浮点型？不能直接使用int (Chains_readChar())?
我把您的问题升级到英文e2e论坛了，请关注下面帖子的回复。https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1185050/tda3mv-how-to-read-string-like-chains_readchar
抱歉这么晚回复，下面是e2e工程师的回复。
1. We didn't implement API for string so customer will have to implement it.
2. C standard stdio lib has the support for it.
