
17
WPD-220 VF User’s Manual
Command (cont.)
cancelled (values: x1, x2, and y are not required.)
When s = 1 the window will be reset (values: x1, x2, and
y are required.) The x1 and x2 set the position of the left
column and right column, respectively, of the window.
The y sets the upper line or the lower line of the window.
This function is valid within the horizontal mode.
CLR
/Clear display screen, and clear string mode/
ASCII Format
CLR
Dec. Format
[012]
Hex. Format
[0Ch]
Description
All the display characters will be cleared, and the string
mode will be cancelled.
CAN
/Clear current line, and cancel string mode/
ASCII Format
CAN
Dec. Format
[024]
Hex. Format
[18h]
Description
The current line is cleared, and the string mode is
cancelled.
ESC * n
/Brightness adjustment /
ASCII Format
ESC * n
Dec. Format
[027][042] n {3<=n<=4}
Hex. Format
[1Bh][2Ah][n]
Description
Adjust the brightness of the vacuum fluorescent display.
When n = 3 ,brightness = 70 %
When n = 4 ,brightness =100 %