Grow GM67 - Appendix 6: Serial Port Instruction

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Appendix 6: Serial Port Instruction
When the scanner is not working, it is in sleep mode.Under the sleep mode, need to wake up first,
then send the effective command. (Wake up command:0x00,50ms,then send the effective command)
To start decoding and stop decoding the serial port command needs to be valid in host mode.
Please switch to the host mode first.
Table 6-1
Name
Instructions
CMD_ACK
04 D0 04 00 FF 28
CMD_NAK
RESEND:05 D1 04 00 01 FF 25
BAD_CONTEXT:05 D1 04 00 02 FF
24
DENIED:05 D1 04 00 06 FF 20
DECODE_DATA
None
LED_OFF
05 E8 04 00 01 FF 0E
LED_ON
05 E7 04 00 01 FF 0F
PARAM_DEFAULTS
04 C8 04 00 FF 30
PARAM_REQUEST
Listed in the table below
PARAM_SEND
Listed in the table below
REQUEST_REVISIO
N
04 A3 04 00 FF 55
REPLY_REVISION
None
SCAN_DISABLE
04 EA 04 00 FF 0E
SCAN_ENABLE
04 E9 04 00 FF 0F
SLEEP
04 EB 04 00 FF 0D
START_DECODE
04 E4 04 00 FF 14
STOP_DECODE
04 E5 04 00 FF 13
WAKEUP
None
RESET
04 FA 04 00 FE FE
Custom buzzer sound
05 E6 04 00 00 FF 11
05 E6 04 00 01 FF 10