Chapter 5 : Using Processes

Abbreviations

STX

Start-of-Text (02 hex)

 

ETX

End-of-Text (03 hex)

 

CR

Carriage Return (0D hex)

 

LF

Line Feed (0A hex)

 

TAB

Horizontal Tab (09 hex)

 

NULL

NULL (00 hex)

Note: Any hexadecimal value can be entered in the serial data stream. In order to define an ASCII character by its hexadecimal format, use the \ (back slash) character in front of the hexadecimal value.

\02 represents the Start-of-Text value. \03 represents the End-of-Text value

\0D\0A represents the sequence “carriage return – line feed”.

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