LED AND BEEPER CONTROL
PRODUCT REFERENCE GUIDE
291
The format of the ACK from Host message (used for transmission mode 02) is:
[Scanner_Addr] [Scanner_Addr_delimiter] MESSAGE <CR>
The format of a generic message From Host to HH is:
[Scanner_Addr] [Scanner_Addr_delimiter] DC2 MESSAGE <CR>
where DC2 is ASCII 0x12 (^R) character.
[Items in square brackets are optional.]
LED AND BEEPER CONTROL
The LED control escape sequences are intended to activate the LEDs for short periods of
time and can be used in combination with the Beeper. The LED and Beeper will be con-
trolled by the system after the entire command sequence is interpreted.
Example:
Escape sequences different from those listed will be ignored.
ESC SEQUENCE ACTION
Esc [ 0 q
Emit short High tone + short delay
Esc [ 1 q
Emit short Low tone + short delay
Esc [ 2 q
Emit long Low tone + short delay
Esc [ 3 q
Emit good read tone
Esc [ 4 q
Emit bad tx tone
Esc [ 5 q
Wait 100 msec
Esc [ 6 q
Turn on the green LED
Esc [ 7 q
Turn off the green LED
Esc [ 8 q
Turn on the green spot
Esc [ 9 q
Turn off the green spot
Esc [ 0 r
Beep for Find me function (new)
Esc [ 1 r
Power-off (new)
Esc [ 6 q Esc [ 3 q Esc [ 7 q
Turns on the green LED, emits a good read tone, and turns
off the green LED.
Esc [ 6 q Esc [ 5 q Esc [ 7 q
Turns on the green LED for 100 msec and then turns off the
green LED.
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