Beijing Rongda science & Technology RD-FH8C7, Manual

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The command is effective for all characters (including English characters and Kanji)
The command is ignored if n is outside the defined scope
[Reference]
ESC X
[Example]
unsigned char str[4];
str[0] = 0x1B;
str[1] = 0x56;
str[2] = 2;
SendDataToPrinter(str,3);//
Vertically magnify 2 times
ESC X
[Name]
Magnify characters
[Type] ASCII
：
ESC X n1 n2
Decimal: 27 88 n1 n2
Hex: 1B 58 n1 n2
[Scope]
0 ≤ n ≤8 (1 ≤
n1
horizontal times
≤ 8,1 ≤
n2
vertical times ≤ 8)
[Comment]
The command is effective for all characters (including English characters and Kanji), except
barcode reading characters.
The command is ignored if n is outside the defined scope.
Vertical direction is the paper feeding direction, and horizontal direction is vertical with the paper
feeding direction. When character clockwise rotate 90 °, the relationship between the vertical
direction and horizontal direction is reversed, that is to say, this command’s priority is lower than
the FS 2. And when two commands is effective at the same time, the characters firstly rotate,
then enlarge.
[Example]
unsigned char str[4];
str[0] = 0x1B;
str[1] = 0x58;
str[2] = 2;
str[3] = 2;
SendDataToPrinter(str,4);//
Vertically and horizontally magnify 2 times
ESC i
[Name]
Full cutting
[Type] ASCII
：
ESC i
Decimal: 27 105
Hex: 1B 69
[Explanation] cutter: full cutting
[Comment]
•
This command does not cause feeding line.
•
This command is only used in the printers with cutter.
[Example]
unsigned char str[4];
str[0] = 0x1B;
str[1] = 0x69;
SendDataToPrinter(str,2);// Send the full-cutting command
ESC m
[Name]
Half cutting