User`s manual

position, Set n horizontal dot spacing as the character’s left

spacing, nL nH are n’s LSB and MSB, N=nL + nH × 256.

[Default]: n=0，that means there is not any left margin.

4.3.8 ESC a n

[Name]：Set alignment

[Format]： ASCII ESC a n

Hexadecimal 1B 61 n

Decimal 27 97 n

[Description]：

n Description

0 Align left

1 Align middle

2 Align right

4.4 Graphic/Image print commands

4.4.1 ESC * m n1 n2 [d]k

[Name]：Set bit-image mode

[Format]： ASCII ESC * m n1 n2 [d]k

Hexadecimal 1B 2A m n1 n2 [d]k

Decimal 27 42 m n1 n2 [d]k

[Range] m = 0, 1, 32, 33

0 ≤ n1 ≤ 255

0 ≤ n2 ≤ 3

0 ≤ d ≤ 255