22
4.3.2 Data bit, stop bit and check bit
Data format:
Command:
7 data bits
C0100
*8 data bits
C0101
*1 stop bit
C0200
2 stop bit
C0201
*No parity
C0300
Odd parity
C0301
Even parity
C0302
%
END
Description:
To transfer a set of binary data, check if there is an error during the transfer by adding
a check digit at the end of the data.
The odd check principle is:
by setting the check bit value to 0 or 1, so that there is an
odd number of 1 in the set of binary data (including the check bit), and when the
receiving end receives the data, if there is an odd number of 1 in the data, Then receive;
Length
Message
Source
Message
target
Reserve
Opcode
Command
beeper
Check
Sum
0x0B
0x04
0x31
0x00
0x50
Summary of Contents for SC050
Page 1: ......
Page 15: ...9...
Page 33: ...27...
Page 68: ...62...
Page 70: ...64 END...
Page 73: ...67...
Page 86: ...80 Insert 2B Insert 2D Insert 2A Insert A 41 Insert B 42 Insert C 43 END...
Page 95: ...89 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 0 30 1 31 2 32 3 33 4 34...
Page 96: ...90 5 35 6 36 7 37 8 38 9 39 3A 3B 3C 3D 3E 3F 40 A 41 B 42 C 43 D 44 E 45 F 46 G 47...
Page 98: ...92 5B 5C 5D 5E _ 5F 60 a 61 b 62 c 63 d 64 e 65 f 66 g 67 h 68 i 69 j 6A k 6B l 6C m 6D...
Page 99: ...93 n 6E o 6F p 70 q 71 r 72 s 73 t 74 u 75 v 76 w 77 x 78 y 79 z 7A 7B 7C 7D 7E DEL 7F...
