SPRT SP-RMD8, User Manual

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Chapter 4 Printing commands
4.1 Summary
All the printing commands of SP-RMD8 are fully compatible with traditional ESC printing
commands. The description form of each command is as following,
Command name Function
Format: ASCII: the standard ASCII character sequence
Decimal: the Decimal number sequence
Hexadecimal: the Hexadecimal number sequence
Explanation: the function of command and usage method
Example: some examples are listed to illustrate the command for better understanding.
The following is the description of each command according to the function of each
command.
4.2 Commands Description
4.2.1 Paper Feeding Commands
LF Feed Line
Format: ASCII: LF
Decimal: 10
Hexadecimal: 0A
Explanation: The printer prints the current line and feeds paper forwards one line.
Remark: One line means the current character line.
ESC J n Dot Line Feed
Format: ASCII: ESC J n
Decimal: 27 74 n
Hexadecimal: 1B 4A n
Explanation:
The printer feeds paper n dot lines. n=1~255.
This command doesn’t send carriage return and feed line. It won’t influence the later feed
line command.
If you need to feed paper immediately but no carriage return, can use ESC J command.
Line spacing will be enlarged automatically when using commands ESC V, ESC W and FS
W for enlarging characters.
ESC 1 Set n Dot-line Spacing
Format: ASCII
：
ESC 1 n