摘要：Bin DecHex缩写/字符解释0000 0000 0 00 NUL (null)空字符0000 0001 1 01 SOH (start of handing)标题开始0000 0010 2 02 STX (start of text)正文开始0000 0011 3 03 ETX (end of text)正文结束0000 0100 4 04 EOT (end of transmission) 传输结束0000 0101 5 05 ENQ (enquiry)请求0000 0110 6 06 ACK (acknowledge) 收到通知0000 0111 7 07 BEL (bell)响铃0 阅读全文