CNI RM85x, User Manual

Page: 27 / 58

VT100 protocol commands
05-10-2007 CNI Engineering S.r.l.
19
3.5.4 Exit VT100 protocol
This command makes the terminal exit VT100 protocol and start using CNI proprietary protocol
instead. To re-start using VT100 protocol, you must either switch the terminal off and back on again, or
send the VT100 selection command in CNI proprietary protocol.
Sequence
ESC [ ? J
Byte Command Response
00 ESC (0x1b)
01 ‘[’ (0x3b)
02 ‘?’ (0x3f)
03 ‘J’ (0x4a)
3.6 I/O commands
3.6.1 Switch LEDs
This command switches the terminal’s LEDs on or off. The first parameter (
Pn-e
) switches the LED on
and off. The second parameter (
Pn-l
) selects what LED to switch.
If the value of
Pn-e
is 1, the LED selected by
Pn-l
is switched on.
If the value of
Pn-e
is 0, the LED selected by
Pn-l
is switched off.
Sequence
ESC [ Pn-e ; Pn-l k
Example:
To switch LED number 3 on.
Byte Command Response
00 ESC (0x1b)
01 ‘[‘ (0x5b)
02 ‘1’ (0x31)
03 ‘;’ (0x3b)
04 ‘3’ (0x33)
05 ‘k’ (0x6b)