LK-T21 Technical Manual
·If the downloaded bit-image to be printed exceeds one line, the excess
data is not printed.
·This command feeds dots (for the height n of the NV bit-image) in normal
and double-width modes, and(for the height n x 2 of the NV bit-image) in
double-height and quadruple modes, regardless of the line spacing
specified by ESC 2 or ESC 3.
·After printing the bit image, this command sets the print position to the
beginning of the line and processes the data that follows as normal data.
[References] ESC *, FS q, GS/, GS v 0
FS q n [xL xH yL yH d1...dk] 1...[xL xH yL yH d1...dk]n
[Name] Define NV bit image
[Format] ASCII FS q n [xL xH yL yH d1...dk]1...[xL xH yL yH d1...dk]n
Hex 1C 71 n [xL xH yL yH d1...dk]1...[xL xH yL yH d1...dk]n
Decimal 28 113 n [xL xH yL yH d1...dk]1...[xL xH yL yH d1...dk]n
[Range] 1 ≤ n ≤ 255
0 ≤ xL ≤ 255
0 ≤ xH ≤ 3 (when 1 ≤ (xL + xH × 256) ≤ 1023)
0 ≤ yL ≤ 255
0 ≤ yL ≤ 1 (when 1 ≤ (yL + yH × 256) ≤ 288)
0 ≤ d ≤ 255
k = (xL + xH × 256) × (yL + yH × 256) × 8
Total defined data area = 2M bits (256K bytes)
[Description] Define the NV bit image specified by n.
[Details] ·n specifies the number of the defined NV bit image.
·xL, xH specifies (xL + xH × 256) × 8 dots in the horizontal direction for the
NV bit image you are defining.
·yL, yH specifies (yL + yH × 256) × 8 dots in the vertical direction for the NV
bit image you are defining.
·This command cancels all NV bit image that have already been defined by
this command. The printer can not redefine only one of several data
definitions previously defined. In this case, all data needs to be sent
again.
·From the beginning of the processing of this command till the finish of
hardware reset, mechanical operations (including initializing the position
of the printer head when the cover is open, paper feeding by using the
FEED button, etc.) cannot be performed.
·During processing this command, the printer is in BUSY when writing the
data to the NV user memory and stops receiving data. Therefore it is
prohibited to transmit the data including the real-time commands during
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