Brother TD-4100N - Manual (Page 70)

ESC iXr1 Retrieve print start received character count
[ASCII] ESC i X r 1 n1 n2
[Decimal] 27 105 88 114 49 nd1 nd2
[Hexadecimal] 1B 69 58 72 31 nh1 nh2
[Parameters] nh1:00h (Fixed)
nh2:00h (Fixed)
[Description]
・ Retrieves the number of characters specified to be received to start printing.
・ 4-byte data is returned from the machine.
[1]:02h (Fixed)
[2]:00h (Fixed)
[3,4]: nh3 nh4 settings
nh3+(nh4*256) : Print start received character count
・ The retrieved value is a value specified by a static command.
[Example]
・ For a print start received character count of 500 characters:
If the command ESC i X r 1 00h 00h (1Bh 69h 58h 72h 31h 00h 00h) is sent to the
machine, 02h 00h F4h 01h is returned from the machine. 244 (F4h) + (1 (01h) * 256) =
500 characters
50