USR IOT USR-TCP232-302 - Appendix; Meaning of Port parameter bit

USR-TCP232-302 User Manual h.usriot.com
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Diagram 4.9-4 Port Setting
5. Appendix
AppendixⅠ:Meaning of Port parameter bit
Bit number
Instruction
Value
Description
1:0
Data bit choice
00
5 bit data bit
01
6 bit data bit
10
7 bit data bit
11
8 bit data bit
2
Stop bit
00
1 bit stop bit
01
2 bit stop bit
3
Check bit enable
00
Unable check bit
01
Enable check bit
5:4
Check bit type
00
ODD check
01
EVEN check
10
Set 1
11
Zero Clearing
8:6
Undefined
000
Write 0