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Given BLOCK = 9
D7 D6 D5 D4 D3 D2 D1 D0
1
0
0
0
1
1
0
0
0
0
0
0
2067 reservation bytes
– the counter of spectrum accumulation period is reset and spectrum accumulation
(1)
starts again.
"Firmware" frame format - data display system to the detecting unit
D7
D6
D5
D4
0
1
0
1
1
0
1
0
0
1
1
1
address
0
0
0
0
control
"Firmware" frame format - data display system to the detecting unit
D7
D6
D5
D4
0
1
0
1
1
0
1
0
0
1
1
1
address
0
0
0
0
Byte
Byte
Byte
Byte
Byte
Byte
Byte
Byte
Byte
Byte
Byte
Byte
control
0
0
a = 1 – spectrum accumulation started
0
a
a = 0 – failure to start spectrum accumulation;
D3
D2
D1
D0
0
1
0
1
Byte 55h - start-of-frame character
Byte AAh
1
0
1
0
0
0
0
0
D7...D4– protocol v1.3 character
D7...D0– address of the detecting unit*
D7...D0–
1
1
1
0
arithmetical checksum with a carry
D3
D2
D1
D0
0
1
0
1
Byte 55h - start-of-frame character
Byte AAh
1
0
1
0
0
0
0
0
D7...D4– protocol v1.3 character
D7...D0– address of the detecting unit*
D7...D0–
1
1
1
0
Year
Month
Release version
Debug version
Device model. 0хCC – BDBG-09S
Reserved byte
Reserved byte
Reserved byte
Reserved byte
Reserved byte
Reserved byte
Reserved byte
arithmetical checksum with a carry
Password (0x8C)
"Firmware" frame code
"Firmware" frame code
42
;
(1)
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