VT100 protocol commands
05-10-2007
CNI Engineering S.r.l.
5
3.1.7 Cursor down without scroll
This command moves the cursor down in the same column. The number of rows moved is determined
by the parameter Pn. If Pn is omitted, or if its value is set to 0 or 1, the cursor moves to the next row
after the row on which it is currently positioned. If the value of Pn is set to n, the cursor moves to the
n
th
row after the row on which it is currently positioned.
If n is greater than the number of rows displayed, the cursor moves to the last row of the display.
Sequence
ESC [ Pn B
Example:
To move the cursor to the next row after the row on which it is currently positioned (Pn=1).
Byte
Command
Response
00
ESC
(0x1b)
01
‘[’
(0x5b)
02
‘1’
(0x31)
03
‘B’
(0x42)
3.1.8 Cursor up without scroll
This command moves the cursor up in the same column. The number of rows moved is determined by
the parameter Pn. If Pn is omitted, or if its value is set to 0 or 1, the cursor moves to the next row
above the row on which it is currently positioned. If the value of Pn is set to n, the cursor moves to the
n
th
row above the row on which it is currently positioned.
If n is greater than the number of rows displayed, the cursor moves to the first row of the display.
Sequence
ESC [ Pn A
Example:
To move the cursor to the next row above the row on which it is currently positioned (Pn=1).
Byte
Command
Response
00
ESC
(0x1b)
01
‘[’
(0x5b)
02
‘1’
(0x31)
03
‘A’
(0x41)
Summary of Contents for RM85x
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