Casio DT-930 Hardware Manual page 42

Multiple Satellite Cradles and Host P/C
HOST PC
RS-232C
115.2 Kbps (max)
DIP Switch Setting
Table 7.10
No. Use of Switch
1 Baud rate DT-930
switching 0 and Cradle
2 Baud rate DT-930
switching 1 and Cradle
3 Mode
switching 0
4 Mode
switching 1
5 Termination
switching
6 Baud rate Cradle and
switching 0 P/C
7 Baud rate Cradle and
switching 1 P/C
8 Baud rate Cradle and
switching 2 P/C
9 Flow control 0
10 Flow control 1
Notes:
1. This baud rate must be reduced if the line quality is poor.
2. Make the appropriate DIP switch settings for the connected PC.
DT-930
DT-930
Satellite Cradle
RS-422
Modular cable
Active operation
IR comm.
115.2 Kbps (max)
Fig. 7.4
Destination
To GA/to CPU IRSPEED0
PB6
To GA/to CPU IRSPEED1
PB7
To GA/to CPU MODE0
PA13
To GA/to CPU MODE1
PA14
To GA/to CPU ENDSW
PA15
To CPU PB0 PCSPEED0
To CPU PB1 PCSPEED1
To CPU PB2 PCSPEED2
To CPU PB3 FLOWSEL0
To CPU PB5 FLOWSEL1
42
Satellite Cradle Satellite Cradle
RS-422
Modular cable
Passive operation
IR comm.
115.2 Kbps (max)
Setting
Switch
Active
In
middle
ON ON
OFF OFF
OFF ON
ON OFF
OFF OFF
Note 2 Do not care.
DT-930
Passive operation
IR comm.
115.2 Kbps (max)
Passive
Remark
At end
ON 115.2Kbps
Note 1
OFF
ON
OFF
ON