SPRT SP Series - Page 44

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Format：ASCII： CAN
Decimal： 24
Hexadecimal： 18
Explanation：
This command is to cancel all the characters in the print buffer before this command code, and
return to the last carriage return code. It doesn’t cancel any control code sequences in the current
line.
DEL Delete One Character
Format：ASCII： DEL
Decimal： 127
Hexadecimal： 7F
Explanation：
This command is to delete one character in the print buffer, it doesn’t
delete the control code unless this character has been printed.
NUL NUL
Format：ASCII： NUL
Decimal： 0
Hexadecimal： 00
Explanation：
NUL command is used as the final code in some commands such as ESC B,
ESC D, ESC % and ECS ‘, denotes these commands are over.
NUL command is ignored when used alone.
ESC ” Select/cancel Hexadecimal print
Format：ASCII： ESC ” n
Decimal： 27 34 n
Hexadecimal： 1B 22 n
Explanation：
Hexadecimal dump print mode is turned on if n=1, and turned off if n=0,
when Hexadecimal dump print mode is turned on, all data sent from the
host computer will be printed out in hexadecimal.
For example: when send the following data from the host computer to the
printer
LPRINT CHR$ (0); CHR$ (27); “A”; CHR$ (24);