CD7220/CD3220 CUSTOMER DISPLAY
21
ESC = n
/Select peripheral device, Display or Printer/
ASCII Format
ESC = n
Dec. Format
[027][061] n {n=1,2,3}
Hex. Format
[1Bh][3Dh][n]
Description
Select peripheral device
When n = 01h, enable printer, disable display
When n = 02h, disable printer, enable display
When n = 03h, enable printer, enable display
For CD7220D only:
When n = 04h, display message for customer side
When n = 05h, display message for operator side
ESC & s n m
[a(p1...pa)]
x(m-n+1) n
/Set user-defined characters/
ASCII Format
ESC & s n m [a(p1...pa)] x (m-n+1) s=1
Dec. Format
[027][038][001] n m [a(p1...pa)] x (m-n+1) 20h<n<m<FFh
Hex. Format
[1Bh][26h][01h][n][m][a(p1...pa)] x (m-n+1) 0<a<5
0<p1...pa<255
Description
The n defines the beginning character code, and m defines the ending character code. When
only one character is defined, use n = m
The “a” denotes the number of dots in the horizontal direction. When a <5, the dot pattern for
“a” on the right side of the user-defined characters are padded with spaces p1... pa, the dot
data is to defined the characters. This indicates the dot pattern for “a” in the horizontal
direction from the left side.
ESC % n
/Reset user defined character set/
ASCII Format
ESC % n
Dec. Format
[027][037] n {n=0 or 1 }
Hex. Format
[1Bh][25h][n]
Description
When n=1, user-defined characters are selected. When the user-defined characters are not
defined by the ESC & command, the internal character set will be displayed.
When n=0, user-defined characters are cancelled and the international character set is
selected.
ESC ? n
/Cancel user defined characters/
ASCII Format
ESC ? n
Dec. Format
[027][063] n {20h<=n<=FFh or 1 }
Hex. Format
[1Bh][3Fh][n]
Description
User-defined characters are cancelled.
This command cancels the defined characters specified by n.
If specified code is transmitted after the pattern is cancelled, the international character will
be displayed.
ESC s 1
/Store the user defined character into EEPROM. (EEPROM type only )/
ASCII Format
ESC s 1
Dec. Format
[027][115] [001]
Hex. Format
[1Bh][73h][01h]
Description
This command is successful when the display is selected under command ESC=03h
If EEPROM is not supported, this command is ignored.
ESC d 1
/Restore the user defined character from EEPROM. (EEPROM type only)/
ASCII Format
ESC d 1
Dec. Format
[027][100] [001]
Hex. Format
[1Bh][64h][01h]
Description
CD7220/CD3220 will restore user-defined characters from EEPROM, and the user-defined
characters will be selected.
If EEPROM is not supported, this command is ignored.
