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Communication Protocol for Baracoda ScanWear/ToughRunners Scanners

Sept. 07 19/26

Command Header Length Payload Answer

Get page scan

timeout

0x25 00 00 - 0x25 00 04 [Page Interval (MSB) | Page

Interval (LSB) | Page Window (MSB) |

Page Window (LSB)]

Page Scan Interval and Page Scan Window are in number of Bluetooth slots) (1 slot =

0.625 ms)

Command Header Length Payload Answer

Set page

scan

timeout

0x24 00 04 [Page Interval (MSB) | Page Interval

(LSB) | Page Window (MSB) | Page

Window (LSB)]

(default 0x320, 0xb0)

0x24 00 01 01 if

done

0x24 00 01 00 if

not

Page Scan TimeOuts are used by the Module to answer to Connect Inquiries. So, if you

set both values to 0, the Module will not be Connectable.

Typical values are:

Full power:

Inquiry Interval = 0x400

Inquiry Window = 0x200

Page Scan Interval = 0x400

PageScan Window = 0x200

Low power:

Inquiry Interval = 0x320

Inquiry Window = 0x80

Page Scan Interval = 0x320

PageScan Window = 0x80

Here is how these values change the consumption of the Module:

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)

Page Scan and Inquiry Scan Interval

Page Scan

Window

Inquiry Scan

Window

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 25 26

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