Lantronix UDS1100 UDS1100 - User Guide - Page 42

I/F (Interface) Mode, Flow, RS-232C, 8-bit, No Parity, 1 stop bit

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8: Setup Mode: Channel Configuration I/F (Interface) Mode The Interface (I/F) Mode is a bit-coded byte entered in hexadecimal notation. The default setting is 4C. Figure 8-2. Interface Mode I/F Mode (4C) ? _ The following table displays available I/F Mode options: Note: All bit positions in the table that are blank represent "don't care" bits for that particular option, which can be set to either a 0 or 1 value. Table 8-1. Interface Mode Options I/F Mode Option 7 6 5 4 3 2 1 0 RS-232C (1) 0 0 RS-422/485 4-wire 0 1 RS-485 2-wire 1 1 7 Bit 1 0 8 Bit 1 1 No Parity 0 0 Even Parity 1 1 Odd Parity 0 1 1 stop bit 0 1 2 stop bits(1) 1 1 (1) 2 stop bits are implemented by the software. This might influence performance. The following table demonstrates how to build some common Interface Mode settings: Table 8-2. Common Interface Mode Settings Common I/F Mode Setting Binary Hex RS-232C, 8-bit, No Parity, 1 stop bit 0100 1100 4C RS-232C, 7-bit, Even Parity, 1 stop bit 0111 1000 78 RS-485 2-wire, 8-bit, No Parity, 1 stop bit 0100 1111 4F RS-422, 8-bit, Odd Parity, 1 stop bit 0101 1101 5D Flow Flow control sets the local handshaking method for stopping serial input/output. The default setting is 00. Flow (00) ? _ Use the following table to select flow control options: UDS1100 User Guide 42

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8: Setup Mode: Channel Configuration
UDS1100 User Guide
42
I/F (Interface) Mode
The Interface (I/F) Mode is a bit-coded byte entered in hexadecimal notation. The default
setting is
4C
.
Figure 8-2. Interface Mode
I/F Mode (4C) ? _
The following table displays available I/F Mode options:
Note:
All bit positions in the table that are blank represent “don’t care” bits
for
that particular option, which can be set to either a 0 or 1 value.
Table 8-1. Interface Mode Options
I/F Mode Option
7
6
5
4
3
2
1
0
RS-232C
(1)
0
0
RS-422/485 4-wire
0
1
RS-485 2-wire
1
1
7 Bit
1
0
8 Bit
1
1
No Parity
0
0
Even Parity
1
1
Odd Parity
0
1
1 stop bit
0
1
2 stop bits
(1)
1
1
(1)
2 stop bits are implemented by the software. This might influence performance.
The following table demonstrates how to build some common Interface Mode settings:
Table 8-2. Common Interface Mode Settings
Common I/F Mode Setting
Binary
Hex
RS-232C, 8-bit, No Parity, 1 stop bit
0100 1100
4C
RS-232C, 7-bit, Even Parity, 1 stop bit
0111 1000
78
RS-485 2-wire, 8-bit, No Parity, 1 stop bit
0100 1111
4F
RS-422, 8-bit, Odd Parity, 1 stop bit
0101 1101
5D
Flow
Flow control sets the local handshaking method for stopping serial input/output. The
default setting is
00
.
Flow (00) ? _
Use the following table to select flow control options: