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System Setup, Auxiliary Area Allocations, and Built-in I/O Allocations Appendix C
Peripheral Port Settings (CX-Programmer: Peripheral Port Tab Page)
Communications Settings
Peripheral Port Settings for Host Link
Standard/Custom Setting
Serial Communications Mode
Baud Rate
Address Settings Function Related flags and
words
When setting is
read
Word Bits
+144 00 to 07 Setting Data
length
Start bits Stop bits Parity Sets the communi-
cations conditions
for the peripheral
port.
A412.15 (Periph-
eral Port Settings
Changing Flag)
At next cycle (Also
can be changed
with STUP (237).)
00 hex:712Even
01 hex:712Odd
02 hex:712None
04 hex:711Even
05 hex:711Odd
06 hex:711None
08 hex:812Even
09 hex:812Odd
0A hex:812None
0C hex:811Even
0D hex:811Odd
0E hex:811None
Default: 00
Address Settings Function Related flags and
words
When setting is
read
Word Bits
+144 15 0: Standard
1: Custom
Default: 0
The standard settings are for 1 start bit,
7-bit data, even parity, 2 stop bits, and
9,600 baud.
A412.15 (Peripheral
Port Settings Changing
Flag)
At next cycle (Also
can be changed
with STUP (237).)
Address Settings Function Related flags and
words
When setting is
read
Word Bits
+144 08 to 11 00 hex: Host Link
Default: 00 hex
This setting determines whether the
peripheral port will operate in Host Link
mode or another serial communications
mode. Set 00 for Host Link Mode.
A412.15 (Peripheral
Port Settings Changing
Flag)
At next cycle (Also
can be changed
with STUP (237).)
Address Settings Function Related flags and
words
When setting is
read
Word Bits
+145 00 to 07 00 hex: 9,600
01 hex: 300
02 hex: 600
03 hex: 1,200
04 hex: 2,400
05 hex: 4,800
06 hex: 9,600
07 hex: 19,200
08 hex: 38,400
09 hex: 57,600
Unit: bit/s
Default: 00 hex
This setting is valid when the peripheral
port is set for the Host Link Serial Com-
munications Mode. Set the Standard/
Custom setting to 1 to enable this set-
ting.
A412.15 (Peripheral
Port Settings Changing
Flag)
At next cycle (Also
can be changed
with STUP (237).)