Toshiba B-EP Series Interface Specification page 320

5.7.3 BARCODE/TWO-DIMENSIONAL CODE DATA COMMAND (Any codes other than MaxiCode)
[ESC] RB
Function Provides data for the barcode/two-dimensional code.
Format [ESC] RBaa; bbb ------- bbb [LF] [NUL]
Link Field Data Command
[ESC] RB; ccc --- ccc [LF] ddd --- ddd [LF] ------- [LF] xxx --- xxx [LF] [NUL]
Term aa:
bbb ------- bbb: Data string to be printed
ccc ------- ccc: Data string of link field No. 1
ddd ------- ddd: Data string of link field No. 2
xxx ------- xxx: Data string of link field No. 99
Barcode/two-dimensional code number
00 to 31
The maximum number of digits varies according to the type of
barcode/two-dimensional code.
5-150
CHAPTER 5 TPCL-LE MODE (INTERFACE COMMANDS)
B-EP Series