Star Micronics RS232 - Manual (Page 62)

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ESC/POS
Control Code Hexadecimal Code Function
ESC u 1B 75 Transmission of peripheral equipment status
ESC v 1B 76 Transmission of paper detection status
ESC { 1B 7B Designate/cancel inverted printing
GS ! 1D 21 Designate character size
GS $ 1D 24 Designate absolute position of vertical direction of
characters in page mode
GS * 1D 2A Define download bit image
GS / 1D 2F Print download bit image
GS : 1D 3A Start/finish macro definition
GS B 1D 42 Designate/cancel reverse printing
GS H 1D 48 Select print position of HRI characters
GS I 1D 49 Printer ID transmission
GS L 1D 4C Set left margin
GS P 1D 50 Set basic calculated pitch
GS V 1D 56 Paper cut
GS W 1D 57 Set print range
GS \ 1D 5C Designate the relative position of vertical characters when
printing in the page mode
GS ^ 1D 5E Execute macro
GS a 1D 61 Enable/disable automatic status transmission
GS f 1D 66 Select HRI character font
GS h 1D 68 Set bar code height
GS k 1D 6B Printing of bar code
GS r 1D 72 Transmission of status
GS w 1D 77 Set lateral size of bar code