CNI RM85x, Руководство пользователя

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RM85x Hand-held Terminals User Manual
14
CNI Engineering S.r.l. 05-10-2007
3.3.5 Delete to end of display
This command deletes all characters from the current cursor position to the last character in the
display (last row, last column).
It does not change the position of the cursor.
Sequence
ESC [ 0 J
Byte Command Response
00 ESC (0x1b)
01 ‘[’ (0x5b)
02 ‘0’ (0x30)
03 ‘J’ (0x4a)
3.3.6 Delete from start of display
This command deletes all characters from the start of the display (first row, first column) to the current
cursor position (inclusive).
It does not change the position of the cursor.
Sequence
ESC [ 1 J
Byte Command Response
00 ESC (0x1b)
01 ‘[’ (0x5b)
02 ‘1’ (0x31)
03 ‘J’ (0x4a)
3.3.7 Delete all rows
This command deletes all characters from all rows of the display.
It does not change the position of the cursor.
Sequence
ESC [ 2 J
Byte Command Response
00 ESC (0x1b)
01 ‘[’ (0x5b)
02 ‘2’ (0x32)
03 ‘J’ (0x4a)