
41
DM Area Allocations
Section 3-2
02
m + 2
00 to
07
Port #1 baud
rate
Sets the baud rate for port #1.
00: 9,600
01: 300
02: 600
03: 1,200
04: 2,400
05: 4,800
06: 9,600
07: 19,200
08: 38,400 (bps)
00
08 to
15
Port #1 DMA
transmission
(C200H-
ASC31 only)
Sets DMA transmission for port #1.
(See page 48
for details on DMA.)
00: No DMA sent
5A: DMA sent
00
03
m + 3
00 to
07
Port #2 baud
rate
Sets the baud rate for port #2.
00: 9,600
01: 300
02: 600
03: 1,200
04: 2,400
05: 4,800
06: 9,600
07: 19,200
08: 38,400 (bps)
00
08 to
15
Port #2 DMA
transmission
Sets DMA transmission for port #2.
(See page 48
for details on DMA.)
00: No DMA sent
5A: DMA sent
00
04
m + 4
00 to
07
Terminal port
#3 baud rate
(C200H-
ASC31 only)
Sets the baud rate of terminal port
#3.
00: 9,600
01: 300
02: 600
03: 1,200
04: 2,400
05: 4,800
06: 9,600
07: 19,200 (bps)
00
08 to
15
Number of
transfer words
per cycle
(C200HX/HG/
HE or CS1
only)
Determines the maximum number of
transfer words per CPU Unit cycle
for PC READ/PC WRITE commands
(including @ variants.)
00: 20 words max.
5A: 127 words max.
5A is available only
for the
C200HX/HG/HE or
CS1. (Not available
for remote I/O.)
00
05
m + 5
00 to
07
Not used
---
---
00
08 to
11
Screen size:
Width
Determines cursor movement in Edit
Mode.
0: 80 characters
1: 40 characters
2: 132 characters
0
12 to
15
Terminal
emulation
Sets the terminal emulation mode for
key operation, etc.
0: VT100 mode
1: FIT10 mode
0
06
m + 6
00 to
07
First word in
IOWR Area
Sets the first word in the IOWR Area
between address 10 and 99.
00: No IOWR Area
10 to 99: IOWR
first word
00
08 to
15
Not used
07
m + 7
00 to
07
First word in
IORD Area
Sets the first word in the IORD Area
between address 10 and 99.
00: No IORD Area
10 to 99: IORD first
word
00
08 to
15
Not used
08
m + 8
00 to
15
Not used
Shared
memory
address
DM
address
Bit
Name
Function
Settings (hex)
ASCII Unit’s
default
(hex)
Summary of Contents for C200H-ASC11
Page 1: ...C200H ASC11 ASC21 ASC31 ASCII Units Operation Manual Revised June 2000...
Page 2: ...iv...
Page 4: ...vi...