Datalogic GWY-01-PBS-01, Справочное руководство

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GWY-01-PBS-01
68
5
Now the Master acknowledges this fragment by toggling Bit 0 of the OBCB & OBDCB . It
knows that this is still not the last fragment of the response, since Bit 3 of the IBCB & IBDCB
is still set to 1.
(See the
Green changes below)
Output Buffer Input Buffer
Byte # Value Byte # Value
00:
82
Output Buffer Control Byte
(OBCB)
7 6 5 4 3 2 1 0
[1] [0] [0] [0] [0] [0] [1] [0]
00
8A
Input Buffer Control Byte
(IBCB)
7 6 5 4 3 2 1 0
[1] [0] [0] [0] [1] [0] [1] [0]
01: 00 (Always 0) 01: 00 (Always 0)
02: 0C (Packet length in bytes) 02: 1C (Packet length in bytes)
03:
04:
05:
06:
07:
08:
09:
10:
11:
12:
13:
14:
15:
16:
17:
18:
19:
20:
..
30: 00
06
AA
05
00
01
03
E8
00
00
00
32
00
00
00
00
00
00
..
00 (CBx Command word length MSB)
(CBx Command word length LSB)
Minimum of 6 words
(CBx Command Type) Always AA
(CBx Command Opcode)
0x05 = Read Tag Data
(CBx Command, byte not used)
(CBx Command “Node ID”)
(CBx Command Timeout MSB)
(CBx Command Timeout LSB)
0xE8 = 1000 ms timeout
(CBx Command Start Address MSB)
(CBx Command Start Address LSB)
address 0
(CBx Command Length MSB)
(CBx Command Length LSB)
50 bytes 03:
04:
05:
06:
07:
08:
09:
10:
11:
12:
13:
14:
15:
16:
17:
18:
19:
20:
21:
22:
23:
24:
25:
26:
27:
28:
29:
30: 02
02
02
02
02
02
02
02
02
02
02
02
02
02
02
02
02
02
02
02
02
02
02
02
02
02
02
02 (CBx Response Data Byte 17)
(CBx Response Data Byte 18)
(CBx Response Data Byte 19)
(CBx Response Data Byte 20)
(CBx Response Data Byte 21)
(CBx Response Data Byte 22)
(CBx Response Data Byte 23)
(CBx Response Data Byte 24)
(CBx Response Data Byte 25)
(CBx Response Data Byte 26)
(CBx Response Data Byte 27)
(CBx Response Data Byte 28)
(CBx Response Data Byte 29)
(CBx Response Data Byte 30)
(CBx Response Data Byte 31)
(CBx Response Data Byte 32)
(CBx Response Data Byte 33)
(CBx Response Data Byte 34)
(CBx Response Data Byte 35)
(CBx Response Data Byte 36)
(CBx Response Data Byte 37)
(CBx Response Data Byte 38)
(CBx Response Data Byte 39)
(CBx Response Data Byte 40)
(CBx Response Data Byte 41)
(CBx Response Data Byte 42)
(CBx Response Data Byte 43)
(CBx Response Data Byte 44)
31: 82 Data Consistency Byte (OBDCB) 31: 8A Data Consistency Byte (IBDCB)