HP Retail Integrated 2x20 Display Programming Guide

11
3.1.6 DSP800 Command Mode
Command
Hex
Function Description
EOT SOH I n
ETB
04 01 49 n 17
Select international character set
EOT SOH P n
ETB
04 01 50 n 17
Move cursor to specified position 31≦n≦58
EOT SOH C n
m ETB
04 01 43 n m 17
Clear display range from n position to m position and
move cursor to n position 31≦n≦m≦58
EOT SOH S n
ETB
04 01 53 n 17
Save the current displaying data (40 characters) to n’th layer for
demo display, 1≦n≦3 (n specify the layer 1, 2, or 3)
EOT SOH D n
m ETB
04 01 44 n m 17
Display the saved data
1
≦
n
≦
3 (n specify the layer 1, 2, or 3)
“m” can be ignored
EOT SOH A n
ETB
04 01 41 n 17
Brightness adjustment
1≦n≦4
EOT SOH = n
ETB
04 01 3D n 17
Select peripheral device
n=1, printer ; n=2, display
EOT SOH %
ETB
04 01 25 17
Initialize display
* International Character Set Table
Firmware 1.58.2
Hex
Country
0x30
U.S.A.
0x31
FRANCE
0x32
GERMANY
0x33
U.K.
0x34
DENMARK I
0x35
SWEDEN
0x36
ITALY
0x37
SPAIN
0x38
JAPAN
0x39
NORWAY
0x3A
DENMARK II