0x00. CommandNotation
[Name] The name of the command.
[Format] The code sequence.
[ ]k indicates the contents of the [ ] should be repeated k times.
[Range] Gives the allowable ranges, if any, for the arguments.
[Default] Gives the default values, if any, for the command parameters.
[Description] Describes the function of the command.
0x01. Control Command
LF
[Name] Print and line feed
[Format] ASCII LF
Hex 0A
Decimal 10
[Description] Prints the data in the print buffer and feeds one line based on the current line spacing.
ESC ! n
[Name] Select print mode (s)
[Format] ASCII ESC ! n
Hex 1B 21 n
Decimal 27 33 n
[Range] 0 ~ n ~255
[Default] n = 0
[Description] Selects the character font and styles (emphasize, double-height, double-width, and underline) together.