IDEC MICROSmart FC6A Series, User Manual

Page: 354 / 578

6: D
EVICES
6-32 FC6A S
ERIES
MICROS
MART
U
SER
’
S
M
ANUAL
FC9Y-B1722
0 (00): DTR and DSR are both off.
1 (01): DTR is off and DSR is on.
2 (10): DTR is on and DSR is off.
3 (11): DTR and DSR are both on.
■
D8105, D8205, D8718, D8721, D8724, D8727, D8730, D8733: RS232C DSR Input Control Signal Option (Port 1
to 33)
The signal statuses of the DSR and DTR controls lines are written to this register. This register is updated in END processing
when stopped and while running. The allocation of communication ports in the device (bit assignment) is as follows.
Port 30
Port 31
Port 32
Port 33
D8732
Bit
15
Bit
0
Bit
7
Bit
8 1 2 3 4 5 6
Port 1
Port 2
Port 3
Port 4
Port 5
Bit
15
Bit
0 7
Bit
8
Bit
3 1 2 4 5
Bit
9 10 11
Bit
12 13 14
Bit
6
D8105
Port 6
Port 7
Port 8
Port 9
Bit
15
Bit
0 7
Bit
8
Bit
3 1 2 4 5
Bit
9 10 11
Bit
12 13 14
Bit
6
D8205
Port 10
Port 11
Port 12
Port 13
Bit
15
Bit
0 7
Bit
8
Bit
3 1 2 4 5
Bit
9 10 11
Bit
12 13 14
Bit
6
D8718
Port 14
Port 15
Port 16
Port 17
Bit
15
Bit
0 7
Bit
8
Bit
3 1 2 4 5
Bit
9 10 11
Bit
12 13 14
Bit
6
D8721
Port 18
Port 19
Port 20
Port 21
Bit
15
Bit
0 7
Bit
8
Bit
3 1 2 4 5
Bit
9 10 11
Bit
12 13 14
Bit
6
D8724