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ToughRunners / ScanWear – Communication Protocol v1.2 - 33 -
Data Capture
for Workforce
in Motion
Command
Header
Length
Payload
Answer
Set sniff
0x09
00 04
[MSB of
MinSniff interval, LSB of MinSniff
interval, MSB of MaxSniff interval, LSB of
MaxSnif interval]
0x09 00 01 01 if done
0x09 00 01 00 if not
Command
Header
Length
Payload
Answer
Set sniff
(advanced)
0x09
00 08
[MSB of MinSniff interval, LSB of MinSniff
interval, MSB of MaxSniff interval, LSB of
MaxSnif interval,
Sniff Attempts MSB, Sniff attempts LSB,
Sniff timeout MSB, Sniff timeout LSB]
0x09 00 01 01 if done
0x09 00 01 00 if not
(default 0xf0, 0x50, 0x08, 0x08)
Command
Header
Length
Payload
Answer
Ge
t sniff
0x10
00 00
0x10 00 08 [MSB of MinSniff interval, LSB of MinSniff interval,
MSB of MaxSniff interval, LSB of MaxSnif interval, Sniff
Attempts MSB, Sniff attempts LSB, Sniff timeout MSB, Sniff
timeout LSB]
When setting only MinSniff and MaxSniff values, the default value 0x08 will be used for Sniff
attempts and Sniff timeout.
Typical values are:
Full speed (full power)
MinSniff = 0
MaxSniff = 0
Very Low Power (low speed): (sniff of 500ms Only are accepted. If the remote device does not
support sniffs of 500ms, no sniff will be used)
MinSniff = 0x0320
MaxSniff = 0x0320
Very Low Power (low speed): (sniff between 250ms to 500ms are accepted. No sniff will be used if
the remote device does not support any sniff values in this specified range)
MinSniff = 0x0160
MaxSniff = 0x0320
Low Power (medium speed):