User`s manual

EC-520 User’s Manual
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FF Print and change page
Format： ASCII：
FF
Decimal：
12
Hex：
0C
[Description]
Prints one line data in the line editing buffer and feeds to the top of next page based on the current
page length.
ESC SP Set right-side character spacing
Format： ASCII：
ESC SP n
Decimal：
27 32 n
Hex：
1B 20 n
[Description]
Sets the right-side character spacing to n times of half dot spacing ( 1/144 Inch).
n=0～32; Default n=0.
ESC ！ Set character printing mode
Format： ASCII： ESC ！ n
Decimal：
27 33 n
Hex：
1B 21 n
[Description]
“ESC ！ n” is synthetic setting command for character printing mode, and is used for selecting
size and underline of printed character. The bit definition of print parameter “n” is shown as follows:
Value
Bit Function
0 1
0 Character font 5×7 7×7
1 undefined
2 undefined
3 undefined
4 Double-height Cancel Selected
5 Double-width Cancel Selected
6 undefined
7 Underline Turned off Turned on
Default n=1. That means: 7×7 dot array, normal character size and no underline.
ESC % Select/cancel user-defined character set
Format： ASCII：
ESC % n
Decimal：
27 37 n
Hex：
1B 25 n
[Description]
Parameter n is one byte, and only the lowest bit is valid.
When n＝＜*******1＞B, the user-defined character set is selected.
When n＝＜*******0＞B, the inner character set is selected.
When 0≤n≤255，default n＝0。