Datalogic PD9330, Product Reference Manual

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Message Formatting
284 PowerScan™ PD9330/PBT9300/PM9300
Cursor Control
ESC [ n A Up n rows, no scroll
ESC [ n B Down n rows, no scroll
ESC [ n C Right n columns
ESC [ n D Left n columns
ESC [ G CR
ESC [ r ; c H
Move to row r , column c

(ESC[1;1H is the upper left character position of the display)
ESC D Down 1 row, with scroll
ESC E CR and cursor down 1 row with scroll
ESC M Up 1 row and scroll
• Since CR is used as the message terminator, you must use ESC [ G
or ESC E to print a CR.
• The cursor row position is not affected by the currently selected
font. The display always has 6 rows, so when writing with the large
font, actually three rows are written. You will need two ESC E com-
mands to step from one row to the next when using the large font.
• The cursor column position is affected by the currently selected
font. Therefore, column 6 is 36 pixels from the left border only if you
last selected the 6x8 font; otherwise it could be 48 or 72 pixels from
the left border.
Font Selection
ESC [ 0 m Normal mode
ESC [ 7 m Reverse mode
ESC # 4
Large font: subsequent characters are written on the current row and the row
below it using the 12x16 font which allows for two rows of eight characters on the
display.
ESC # 5
Normal font: subsequent characters are written using the 6x8 font, which allows for
four rows of sixteen characters on the display.
ESC # 7
Medium font: subsequent characters are written using the 8x8 font, which allows
for four rows of twelve characters on the display.
Clearing Display
ESC [ 0 K From cursor position to end of line inclusive
ESC [ 1 K From beginning of line to cursor position (not inclusive)
ESC [ 2 K Entire line
ESC [ 0 J From cursor position to end of display inclusive
ESC [ 1 J From beginning of display to cursor position (not inclusive)
ESC [ 2 J Entire display; moves cursor to upper left corner on display